Baltimore Cnty. v. Quinlan ( 2019 )


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  • Baltimore County, Maryland v. Michael Quinlan, No. 50, September Term, 2018, Opinion
    by Adkins, J.
    MARYLAND           WORKERS’           COMPENSATION             ACT—OCCUPATIONAL
    DISEASE—LE § 9-502(D)—PARAMEDIC/FIREFIGHTERS—DEGENERATIVE
    MENISCAL TEARS: Pursuant to Maryland Code Ann. (1991, 2016 Repl. Vol.), § 9-
    502(d) of the Labor and Employment Article (“LE”), an occupational disease is only
    compensable if: (1) it is “due to the nature of an employment in which hazards of the
    occupational disease exist”; and (2) “it reasonably may be concluded that the occupational
    disease was incurred as a result of the employment of the covered employee.” Here, the
    record contained evidence that the nature of the job of a paramedic/firefighter involved
    hazards that place an employee at greater risk for degenerative knee conditions than those
    faced by the general public. The employee, Michael Quinlan (“Quinlan”), was a
    paramedic, and was required to engage in the activities that account for this increased risk.
    Moreover, he engaged in these activities repetitively over 24 years of employment. This
    claim was not shown to involve a concomitant preexisting condition. Therefore, as a matter
    of law, the degenerative meniscal tears could be considered an occupational disease, and
    there was sufficient evidence for the jury to reasonably conclude that Quinlan’s
    degenerative knee tears were compensable.
    Circuit Court for Baltimore County
    Case No. 03-C-16-004811
    Argued: February 5, 2019
    IN THE COURT OF APPEALS
    OF MARYLAND
    No. 50
    September Term, 2018
    BALTIMORE COUNTY, MARYLAND
    v.
    MICHAEL QUINLAN
    Barbera, C.J.
    *Greene
    McDonald
    Watts
    Hotten
    Getty,
    Adkins, Sally D.,
    (Senior Judge, Specially Assigned)
    JJ.
    Opinion by Adkins, J.
    Getty, J., dissents.
    Filed: August 26, 2019
    *Greene, J., now retired, participated in the
    hearing and conference of this case while an
    Pursuant to Maryland Uniform Electronic Legal
    Materials Act
    (§§ 10-1601 et seq. of the State Government Article) this document is authentic.   active member of this Court; after being recalled
    2019-08-26 12:31-04:00                                 pursuant to the Md. Constitution, Article IV,
    Section 3A, he also participated in the decision
    and adoption of this opinion.
    Suzanne C. Johnson, Clerk
    “Definitions of ‘occupational disease’ should always be checked against the purpose
    for which they were uttered.” Arthur Larson, Lex K. Larson & Thomas A. Robinson, 4
    Larson’s Workers’ Compensation Law § 52.03[1] (Matthew Bender, Rev. Ed. 2019). The
    purposes of Maryland’s Workers’ Compensation Act are manifold and, like others, involve
    a recognition of the many competing interests—“to protect capital and labor, employer and
    employee, and the State against the waste and distress incident to modern industry . . . .”
    Liggett & Meyers Tobacco Co. v. Goslin, 
    163 Md. 74
    , 80 (1932). Still, we bear in mind
    the sacrifice and special toll certain Maryland workers withstand in the course of their
    service.
    The present case involves the claim of a veteran paramedic/firefighter regarding
    degenerative meniscal tears in his right knee. We review two questions, which we have
    rephrased and consolidated from the questions granted1 for clarity. First, we review
    1
    The questions, as granted, were as follows:
    (1) Did the trial court err in denying Petitioner’s motion for
    summary judgment, given the lack of a clearly defined
    occupational disease as the basis for the claim and evidence
    that the conditions were shown to be prevalent in all
    occupations involving heavy physical labor not uniquely
    related to the work of a paramedic or EMT as an inherent and
    inseparable risk?
    (2) Did CSA err in finding that Respondent met the statutory
    requirements set forth in LE § 9-502(d)(1) and that he had
    sufficiently established at trial that his condition resulted from
    an inherent hazard of his employment as a paramedic or EMT?
    (3) Should this Court review the decision below under the
    statutory requirements and existing case law, particularly
    Black and Decker Corporation v. Humbert, 
    189 Md. App. 171
    whether the trial court erred in denying the County’s motion for summary judgment, and,
    if not, whether the trial court erred in finding that Quinlan met the statutory requirements
    set forth in LE § 9-502(d)(1) that his alleged occupational disease was “due to the nature
    of an employment in which hazards of the occupational disease exist . . . .” We conclude
    that the trial court did not abuse its discretion by denying the motion for summary
    judgment; nor did it err in concluding that Quinlan’s degenerative meniscal tears could be
    classified as an occupational disease.
    FACTUAL OVERVIEW AND PROCEDURAL POSTURE
    In October 2015, Michael Quinlan (“Quinlan”) filed a claim with the Workers’
    Compensation Commission (“the Commission”) against his employer, Baltimore County
    (“the County”). In it, he asserted that he “developed meniscal tears” in his right knee due
    to his job duties as a “Paramedic/Firefighter.”2 The Commission held a hearing regarding
    Quinlan’s claims and evaluated, among other things, whether he “sustain[ed] an
    occupational disease arising out of and in the course of his employment[.]” Ultimately, the
    Commission disallowed the claim, concluding that Quinlan “did not sustain an
    (2009), which similarly ignores the legislative requirement that
    a disease is only occupational if it is “due to the nature of an
    employment in which the hazards of the occupational disease
    exist” (LE § 9-502(d)(1)(i)), to provide clarification and
    guidance on the requirement for establishing a legally
    sufficient claim for occupational disease?
    2
    Quinlan described his occupation as consisting of 95% paramedic duties, as
    opposed to those of a firefighter. Thus, we will refer to him as a paramedic throughout this
    opinion.
    2
    occupational disease of the [r]ight [k]nee degenerative tears arising out [of] and in the
    course of” his employment.
    Quinlan then sought review in the Circuit Court for Baltimore County, requesting a
    jury trial. In appeals from the Commission, the trial court’s role is to determine whether
    the Commission “justly considered all of the facts,” “exceeded the powers granted to it,”
    or “misconstrued the law and facts applicable in the case decided.” Md. Code Ann. (1991,
    2016 Repl. Vol.), § 9-745(c)(1)–(3) of the Labor and Employment Article (“LE”). The
    Commission’s decision is presumed “prima facie correct” and the party challenging the
    decision has the burden of proof. 
    Id. § 9-745(b)(1)–(2).
    Prior to trial, the County filed a motion for summary judgment arguing that Quinlan
    failed to present evidence that his knee injury was an occupational disease or that it was
    related to the nature of his employment as a paramedic. Quinlan opposed this motion.
    Based on the parties’ competing submissions, the trial judge denied the County’s motion
    for summary judgment concluding that there was “absolutely a material dispute of fact.”
    The case proceeded to trial on April 19 and 20, 2017. Quinlan, 51 years old at the
    time, testified first. He began by describing his occupation and the general duties thereof.
    Over the course of his career, he had served 29 years as a paramedic, the last 24 with
    Baltimore County. Typically, his schedule consisted of two 10-hour days of work,
    followed by two 14-hour nights, and four days off. During these four-day shifts, he stated,
    paramedics generally “run” 26–30 calls, which last 1–2 hours each. Quinlan also described
    the activities undertaken on a “typical” emergency call that might impact his right knee,
    including: climbing in and out of emergency vehicles, carrying up to 50 pounds of gear,
    3
    crouching to address and service patients, administering compressions or other aid, lifting
    patients onto stretchers and moving stretchers, and taking patients up and down stairs.3 He
    also stated that he is “right dominant,” meaning he uses his right leg more often during the
    above tasks.
    Quinlan testified that he started experiencing pain and “clicking” in his right knee
    in 2014, causing him to seek out a doctor. Although he had seen a doctor in 2005 regarding
    a knee injury, he did not necessarily see the two phenomena as related. Ultimately, Quinlan
    underwent surgery to repair his meniscal tears.
    The parties each introduced the same experts before the trial court as they had used
    before the Commission. Quinlan presented a video deposition of Barbara A. Cochran,
    M.D. (“Cochran”), a physician with specialties in internal, occupational, psychiatric, and
    pulmonary medicine. Cochran’s testimony was based on her research, her review of
    Quinlan’s medical records, and her phone examination of Quinlan, although she never
    physically examined him. Cochran said that Quinlan had a tear in both his medial and
    lateral menisci. These tears “extend[ed] to the articular surface of the tibia,” which
    Cochran identified as important because that “is where the bones come together” which
    can lead to osteoarthritis.
    Cochran described Quinlan’s meniscal tears as “part of the continuum of
    osteoarthritis.” Accordingly, she focused on repetitive use as the primary risk factor for
    3
    In addition to his paramedic duties, Quinlan also testified that he had been a
    competitive bench press weightlifter, and that he golfed, sometimes sailed, and lived in a
    home with stairs.
    4
    his knee issues. She explained that repetitively using a knee with meniscal tears can lead
    to osteoarthritis because such use leads to inflammation in the joint that is not healed before
    its next use. She described this process as a cycle of inflammation, followed by partial
    healing, followed by inflammation, and so on.          Alternatively, the osteoarthritis can
    contribute to degeneration and tears in the meniscus in a similar manner. She also
    addressed other risk factors for degenerative knee issues, such as gender, age, weight,
    genetics, and prior injury. Quinlan was five feet and nine inches tall and weighed
    approximately 235 pounds. Cochran stated that gender, age, and weight were unlikely to
    be the primary factors here because Quinlan’s knee damage was confined to his right knee.
    Moreover, she opined that Quinlan’s 2005 knee injury likely had no relation to his
    osteoarthritis based on the symptoms and complaints he presented at the time of his injury.
    She did not have enough information to address genetics.
    Cochran also testified about the relationship between Quinlan’s degenerative knee
    tears and his occupation as a paramedic. Specifically, she pointed to a study that concluded
    that paramedic/firefighters have a “relative risk” of developing knee osteoarthritis of 2.93
    compared to the general population, meaning that there are 293 cases of degenerative knee
    tears in paramedic/firefighters for every 100 cases in the general population. Based on this
    study    and   her   examinations,    she   concluded     that   Quinlan’s    “essential   job
    functions . . . which include considerable repetitive kneeling, bending, [and] stress on the
    knee, [were] the cause of his knee osteoarthritis.”
    Next, the County introduced the video deposition of its expert witness, Richard
    Hinton, M.D. (“Hinton”), a specialist in orthopedic surgery. Hinton had examined Quinlan
    5
    and explained that his knee tears were classified as “complex,” meaning that they could be
    wholly degenerative or acute tears that degenerated over time. Still, he opined that
    Quinlan’s other risk factors for knee problems, such as weight and age, were the primary
    causes of his degenerative knee tears, not his occupation. Specifically, he stated that the
    “primary or direct cause of [Quinlan’s] meniscus issues”—which Hinton believed
    contributed to the osteoarthritis—were not “his duties as a firefighter and EMT.”
    During his physical examination of Quinlan and in making his report, Hinton did
    not know that Quinlan had sustained an on-the-job acute injury to his knee in 2005. Upon
    learning of this fact during his deposition, Hinton stated that his “occupational
    injury . . . could contribute to long-term knee problems.” He later opined that, although
    Quinlan’s job was not the “primary cause” of his knee problems, it was a “potential” or
    “arguable” cause of them. He also recognized that “there is literature to suggest that people
    who are in firefighter or EMT positions have higher rates of both meniscus tears and of
    arthritis, as do people in many physically demanding jobs.”
    The jury returned a verdict for Quinlan, stating that he had “sustain[ed] an
    occupational disease of right knee degenerative tears of the . . . medial and lateral
    menisci . . . arising out of and in the course of his employment[.]” During the County’s
    appeal, the Court of Special Appeals ruled that “Quinlan met the statutory requirements of
    LE § 9-502(d)(1) by establishing at trial that the degenerative menisci tears were an
    occupational disease . . . .”   Balt. Cty. v. Quinlan, 
    238 Md. App. 486
    , 509 (2018).
    Moreover, it said, Quinlan successfully established that “repetitive kneeling and squatting”
    6
    are: (1) “a regular part of a paramedic’s job,” and (2) “a risk factor for developing menisci
    tears . . . .” 
    Id. We granted
    the County’s petition for writ of certiorari.
    DISCUSSION
    Denial of Summary Judgment Motion
    We first address the trial court’s denial of the County’s motion for summary
    judgment. The County argues that the trial court erred in denying its motion for summary
    judgment because Quinlan’s initial Employee Claim Form listed the occupational disease
    as “meniscal tears,” but the evidence and testimony at trial involved “degenerative
    meniscal tears,” which includes the osteoarthritis.           The County argues that by
    “extract[ing]” the meniscal tear claim and excluding any reference to the osteoarthritis,
    Quinlan avoids “any argument or burden of proof that inter-related conditions, such as
    ‘osteoarthritis,’ exist and affect the same body part,” and also that the osteoarthritis was in
    the “nature” of the employment. The County asserts that “[t]he claimant should not be able
    to avoid its burden by choosing only a portion of the overall ailment” for the claim, thereby
    avoiding the “burden of proof as to the entire disorder . . . .” Quinlan states that denial of
    the motion for summary judgment was proper because there was a dispute of material fact
    as to the cause of the meniscal tears and the “incidence of meniscal tears” in his work as a
    paramedic.
    Typically, we review the denial of a motion for summary judgment for abuse of
    discretion. See Hous. Auth. of Balt. City v. Woodland, 
    438 Md. 415
    , 426 (2014). There
    are occasions in which the appellate court reviews non-discretionary matters without
    deference to the trial court, even on denials of summary judgment. See Presbyterian Univ.
    7
    Hosp. v. Wilson, 
    337 Md. 541
    , 549 (1995) (stating that “to the extent that the issue of
    personal jurisdiction [was] a question of law, it is not properly submitted to the trier of fact
    to resolve,” and, therefore, there was “nothing to preclude our review of this issue”). Even
    so, in the interest of “promot[ing] justice,” the trial court ordinarily “possess[es] discretion
    to refuse to pass upon, as well as discretion affirmatively to deny, a summary judgment
    request in favor of a full hearing on the merits; and this discretion exists even though the
    technical requirements for the entry of such a judgment have been met.” Metro. Mortg.
    Fund, Inc. v. Basiliko, 
    288 Md. 25
    , 28 (1980) (citations omitted). Such is the case here, so
    we review the trial court’s ruling for abuse of discretion.
    Before the trial began, the County filed a motion for summary judgment. In it, the
    County characterized Quinlan’s claim as one for “an unknown, unnamed, degenerative
    disease involving his right knee,” which was alleged to have resulted from his work as a
    paramedic/firefighter.    The County asserted that Quinlan “provided no evidence”
    regarding: (1) the occupational disease he suffered from; or (2) the disease’s relation to the
    “nature of his employment” and not some intervening factor. It also submitted Hinton’s
    medical examination report. Thus, it averred, the County was entitled to summary
    judgment as a matter of law.
    In response, Quinlan reasserted his claim that he had sustained “an occupational
    disease of degenerative tears of the posterior horns of both the medial and lateral menisci
    of his right knee.” He recounted the duties he undertook as a paramedic that caused the
    knee condition, including: lifting patients onto stretchers, kneeling to assess patients, and
    sometimes carrying patients.      These activities occurred consistently over his 26–30
    8
    emergency calls for each four-day shift. He also points to Cochran’s testimony asserting a
    causal link between “the meniscal tears and pathology” and Quinlan’s “essential job
    functions as a firefighter/EMT.”
    The trial court denied the County’s motion for summary judgment, concluding that
    there was “absolutely a material dispute of fact.” While the County states that Quinlan did
    not claim that the meniscal tears were degenerative, the County described the tears as
    degenerative in its own motion for summary judgment. It is plain that Quinlan had
    provided evidence regarding his alleged occupational disease and its relation to his
    employment in the form of the “Independent Medical Opinion and Causation Analysis”
    from Cochran, submitted to the Commission as part of his initial claim. To the extent that
    Quinlan had yet to provide evidence that meniscal tears and knee degeneration were within
    the “continuum of osteoarthritis,” the trial court still maintained discretion to
    “affirmatively . . . deny[] a summary judgment request in favor of a full hearing on the
    merits . . . .” 
    Basiliko, 288 Md. at 28
    . The trial court was well within its discretion to deny
    the motion for summary judgment at this stage.
    Occupational Disease
    Preservation of “Sufficiency” Argument
    Quinlan argues that the County failed to preserve any argument regarding the
    sufficiency of the evidence by failing to make a motion for judgment pursuant to Maryland
    Rule 2-519. The consequence of failing to make a motion for judgment is that the party
    claiming insufficiency of evidence fails to preserve that issue for appeal. See, e.g., Barnes
    v. Greater Balt. Med. Ctr., Inc., 
    210 Md. App. 457
    , 487 (2013) (“We decline to discuss
    9
    this issue because GBMC did not raise this issue in its motions for judgment. Instead, it
    was only raised in the motion for JNOV.”); Kent Village Assocs. Joint Venture v. Smith,
    
    104 Md. App. 507
    , 516–17 (1995) (applying Rule 2-519 to exclude appellate issue when
    argument on motion for judgment as too general).
    Assuming without deciding that Maryland Rule 2-519 applies in a jury trial that is
    part of an appeal to the circuit court from a decision of the Commission, we nonetheless
    decline to decide this preservation issue. First, Quinlan failed to raise this preservation
    issue in the Court of Special Appeals. See Scott v. State, 
    454 Md. 146
    , 188 (2017) (“[T]o
    preserve an issue for this Court’s review, a party must raise the issue in the Court of Special
    Appeals if the case came before that Court.”). Moreover, the arguments made by the
    County in its brief are largely a bid for the Court to set limitations on what is considered
    an “occupational disease” within the meaning of LE § 9-502, which involves important
    legal issues that go well beyond sufficiency of the evidence in this case. Finally, in the
    course of addressing the material legal arguments made by the County on appeal, Quinlan
    prevails. Thus, any issue about preservation of the County’s sufficiency of the evidence
    argument becomes moot. See generally Md. Rule 8-131.
    Compensability Under LE § 9-502(d)
    The parties’ principal disagreement centers around whether degenerative meniscal
    tears were both “caused” by Quinlan’s occupation as a paramedic and “due to the nature
    of an employment in which hazards of the occupational disease exist,” pursuant to LE § 9-
    502(d). In interpreting a statute, our overarching objective is to “ascertain and effectuate”
    the legislative intent underlying it. Shah v. Howard Cty., 
    337 Md. 248
    , 254 (1995) (citation
    10
    omitted). “The primary source from which to determine legislative intent is the plain
    meaning of the statutory language.” Uninsured Emp’rs Fund v. Danner, 
    388 Md. 649
    , 659
    (2005) (citation omitted). Indeed, “[t]he language of a statute is its most natural expositor,
    and, where the language is susceptible of a sensible interpretation, it is not to be controlled
    by any extraneous considerations.” Victory Sparkler & Specialty Co. v. Francks, 
    147 Md. 368
    , 378 (1925) (citation omitted). We generally endeavor to interpret the provisions of
    the Workers’ Compensation Act, “liberally, where possible, in order to effectuate the broad
    remedial purpose of the statutory scheme.” 
    Danner, 388 Md. at 659
    .
    In workers’ compensation cases, “[a]ppeals to the appellate courts are limited
    strictly to issues of law. . . . [Appellate courts] decide whether the trial court has correctly
    determined the appeal from the Commission.” Richard P. Gilbert, et al., Maryland
    Workers’ Compensation Handbook § 16.08, at 16-16 (4th ed. 2013). Therefore, rather than
    reviewing the factual determinations of the Commission or a circuit court, “to which we
    would owe deference,” Pro-Football, Inc. v. McCants, 
    428 Md. 270
    , 282 (2012), we review
    the conclusions of law regarding the construction and application of LE § 9-502(d).
    The County argues that the Circuit Court decision was based on an erroneous
    construction of the Workers’ Compensation Act, contrary to the plain language of LE § 9-
    502. This is especially so, it states, because the Commission’s decision is entitled to a
    presumption of prima facie correctness. The County describes the case as involving two
    distinct questions of law: (1) “whether the specific characterization of the claim was legally
    sufficient as an occupational disease under LE § 9-502”; and (2) “whether the condition
    described as ‘degenerative tears of the posterior horn of both the medial and lateral
    11
    meniscus’ can qualify as a matter of law as an occupational disease for a
    Paramedic/Firefighter.”
    Regarding the first question, the County maintains that Quinlan’s characterization
    of his occupational disease on the initial Claim Form was not legally sufficient. Quinlan,
    it argues, is attempting to advance an osteoarthritis claim, as well as a meniscal tears claim.
    Yet, it states that Quinlan never included osteoarthritis in a description of occupational
    disease, so it should not have been considered by the trial court. As to the second question,
    the County argues that there are “no inseparable and unavoidable characteristics of the job
    duties and responsibilities that have been shown to result in ‘degenerative meniscal tears
    of the right knee’ as the ‘natural and expected result’ of [Quinlan’s] occupation.” Pointing
    to multiple previous Maryland cases, it states that the present claim lacks a “distinctive
    employment hazard” associated with Quinlan’s job. The County also warns that Quinlan’s
    argument will result in preexisting conditions no longer being a defense or deduction for
    employers, but now being a “bonus” for employees, resulting in massively increased costs.
    Instead, the County encourages the Court to look to other Maryland cases, such as Davis
    v. Dyncorp, 
    336 Md. 226
    (1994), to guide it in this case and reject Quinlan’s claim.
    Quinlan maintains that the jury was entitled to find that his degenerative knee tears
    were a compensable occupational disease arising out of and in the course of his
    employment. He characterizes the County’s argument as asking the court to re-weigh the
    facts, as opposed to taking issue with the law itself. Pointing to expert testimony, Quinlan
    contends there was sufficient evidence that his knee degeneration and meniscal tears are
    characteristic of his employment, especially considering the occupational disease need not
    12
    be “unique” to paramedics alone. He also argues that there was sufficient evidence for the
    jury to find a causal relationship between his occupation and the degenerative meniscal
    tears.
    The Workers’ Compensation Act provides compensation for, among other things,
    “covered employees” who become “partially or totally incapacitated” due to an
    “occupational disease” acquired in the course of their employment. LE § 9-502(a).
    “Occupational disease” is defined in LE § 9-101(g) as a disease contracted “(1) as a result
    of and in the course of employment; and (2) that causes the covered employee to
    become . . . incapacitated.” Alone, this definition is quite broad, but employer liability is
    limited when this provision is read in conjunction with LE § 9-502(d). Under this section,
    occupational diseases are compensable only if the following statutory conditions are met:
    (1) the occupational disease that caused the death or
    disability:
    (i) is due to the nature of an employment in which
    hazards of the occupational disease exist and the
    covered employee was employed before the date of
    disablement; or
    (ii) . . . ; and
    (2) on the weight of the evidence, it reasonably may be
    concluded that the occupational disease was incurred as a
    result of the employment of the covered employee.
    
    Id. § 9-502(d)
    (emphasis added). Determining applicability under this section can be
    divided into two steps. First, the court must identify the professional tasks of the specific
    employee, remembering that “function outweighs form.” Clifford B. Sobin, 1 Maryland
    Workers’ Compensation § 7.2, at 197 (2018). Next, the court determines whether: (a) the
    13
    “nature” of the employment includes the hazards of the ailment the employee suffers from
    to a greater degree than that present in general employment; and (b) whether the
    employee’s job functions expose the employee to those hazards. 
    Id. at 196–97.
    We have already described the factual evidence presented regarding the tasks
    Quinlan performed as part of his paramedic role, and we will return to them below. We
    now move to the second “step” and consider our prior cases and how they contour the edges
    of what qualifies as a “hazard” within the “nature” of a given employment. It is useful to
    briefly note the history and development of the Workers’ Compensation Act, as it relates
    to the development of our case law. Specifically, “[u]ntil 1939, the [General Assembly]
    did not recognize occupational disease as a compensable claim.” LeCompte v. United
    Parcel Serv., Inc., 
    90 Md. App. 651
    , 654 (1992). After the 1939 amendment, the Act
    contained a schedule of permissible occupational diseases which could be covered, but this
    approach was later liberalized in favor of the more general formulation seen today. See
    
    Dyncorp, 336 Md. at 234
    –35. The history of the Act illustrates a gradual loosening of
    interpretive strictures, but, still, we bear in mind “that the Act is designed to provide
    compensation to workers injured by the effects of industry . . . .” 
    Id. at 235
    (citation
    omitted).
    The central issue here requires examining the degree to which, and how, the
    occupational injury must be “due to the nature of an employment in which hazards of the
    occupational disease exist,” LE § 9-502(d)(1)(i). In an early and oft-quoted case, Victory
    Sparkler & Specialty Co. v. Francks, we defined an occupational disease as “one which
    arises from causes incident to the profession or labor of the party’s occupation or calling.”
    
    14 147 Md. at 379
    . “[T]he conditions of employment which distinguish occupational diseases
    from ordinary diseases of life need not be unusual chemicals, fumes, and the like. They
    may be distinctive because familiar harmful events are present in unusual degree.” Larson,
    4 Larson’s Workers’ Compensation Law § 52.03[3][b], at 52-13.4 Typically, the disease
    is “the expectable result of working under conditions naturally inherent in the employment
    and inseparable therefrom, and is ordinarily slow and insidious in its approach.” Foble v.
    Knefely, 
    176 Md. 474
    , 486 (1939). See also Sobin, Maryland Workers’ Compensation
    § 7.1, at 193 (“Occupational diseases are generally caused by long-term exposures from
    multiple employments with a slow and insidious onset that may not be recognized for many
    years.”).
    We have frequently addressed issues surrounding the scope of the term
    “occupational disease.” For example, we have assessed whether the occupational disease
    must be “unique” to the profession, as the County suggests. We discussed this issue in
    Lettering Unlimited v. Guy, 
    321 Md. 305
    , 306 (1990), wherein we examined “whether the
    claimant’s bilateral carpal tunnel syndrome is an occupational disease or an accidental
    injury.” In this case, Guy, an embroiderer and silk screener, developed carpal tunnel
    syndrome after seven years on the job. See 
    id. at 308–09.
    In determining that the trial
    court did not err in finding that Guy’s carpal tunnel syndrome was a compensable
    occupational disease, we stated that, “[w]hile ordinary or usual job-related repetitive
    4
    We have also defined “employment” in the context of LE § 9-502(d)(1)(i) as
    “mean[ing] the profession or general occupation in which the person is engaged.” King v.
    Bd. of Educ. of Prince George’s Cty., 
    354 Md. 369
    , 381–82 (1999).
    15
    trauma cannot predicate a claim for accidental injury, it might form the basis for an
    occupational disease claim.” 
    Id. at 311
    (quoting R. Gilbert & R. Humphreys, Jr., Maryland
    Workers’ Compensation Handbook § 5.1, at 84–85 (1988)) (emphasis added).
    LeCompte further expounded upon our reasoning in Lettering Unlimited.             In
    LeCompte, the Court of Special Appeals investigated a claim of occupational disease
    brought by a UPS “jumper”—a job requiring the employee to leap 14–16 inches from a
    truck—who had worked on the job for less than a month. See 
    id. at 652.
    In denying the
    employee’s claim, the intermediate appellate court recognized, pursuant to Lettering
    Unlimited, that “the lack of ‘distinctive’ or ‘unusual’ employment hazards [was] not
    dispositive.” 
    Id. at 658.
    Still, the claim failed because there must be a “repetitive
    character” to such trauma, which the employee did not suffer, given that her “condition
    manifested itself the first week on the job.” 
    Id. We have
    also discussed the relationship between the “hazards” of the employment,
    the alleged occupational disease, and the “nature” of the employment at issue in a given
    case. In Davis v. 
    Dyncorp, 336 Md. at 227
    , we discussed this in terms of whether Davis’
    “mental disease, allegedly resulting from on-the-job harassment,” was within the dictates
    of LE § 9-502(d)(1)(i). In that case, Davis was a computer operator, a job which typically
    involved data entry, and alleged that “harassment” by his fellow employees caused him to
    develop a “mental disease.” 
    Id. at 237.
    This harassment included allegations that an
    “explosive cigarette” was provided to him, someone placed a tack on his seat, he was
    denied use of the refrigerator unless he paid $10, along with other similarly childish acts.
    
    Id. at 228.
    16
    To determine whether Davis’ mental disease was within the “general character” of
    his employment, we evaluated whether the hazards of data operation exposed him to risk
    factors that could naturally lead to such mental disease. See 
    id. We concluded
    that Davis’
    claim was “not compensable under [LE] § 9-502(d)(1)(i) because it was not ‘due to the
    nature of an employment in which hazards of the occupational disease exist.” 
    Id. at 236.
    This is because “harassment by fellow employees is not a hazard within the nature of the
    employment of a computer data operator.” 
    Id. at 237
    (emphasis added). See also Means
    v. Balt. Cty., 
    344 Md. 661
    , 670 (1997) (“[U]nlike the occupation of computer operator in
    Davis, the occupation of paramedic is ‘an employment in which hazards of the
    occupational disease [of PTSD] exist.’”).
    Black & Decker Corp. v. Humbert, 
    189 Md. App. 171
    , 174 (2009), involved an
    employee, Humbert, employed as a licensed electrician, who brought an occupational
    disease claim citing impingement syndrome of the right shoulder. His duties primarily
    included doing electrical repair work on ceilings, vehicle maintenance work, and some
    work as a plumber and carpenter. See 
    id. at 175.
    After developing impingement syndrome,
    Humbert had an operation to remove a bone spur—a defect likely preexisting his
    employment—which appeared to have cured the problem. See 
    id. at 176.
    Humbert’s
    expert witness testified that “it takes two things to develop” a shoulder impingement issue:
    (1) “activities such as continuous reaching overhead”; and (2) “the presence of a spur.” 
    Id. at 177.
    Ultimately, the intermediate appellate court concluded that the hazards leading to
    shoulder impingement syndrome were inherent in the nature of a licensed electrician’s
    17
    profession. In deciding this, it explained that “a hazard is a risk factor. To be compensable,
    it is the risk factors, not the disease, that must inhere in the nature of the employment.” 
    Id. at 187.
    To support this conclusion, the court pointed to both Davis and Means, described
    above. See 
    id. at 187–88.
    Both Humbert and his expert testified that “repeated overhead
    arm motions” were a hazard inherent in the job of an electrician. 
    Id. at 186.
    Such motions,
    paired with a bone spur, would cause shoulder impingement syndrome. See 
    id. Hence, the
    repeated overhead reaching—the risk factor—was inherent in the occupation and the
    shoulder impingement syndrome was compensable. We think this case was well-reasoned
    and supported by a plain reading of the Workers’ Compensation Act. To the extent that
    the County asks us to overrule it, we decline to do so. See also Allied-Signal, Inc. v.
    Bobbitt, 
    96 Md. App. 157
    , 167–69 (1993), rev’d on other grounds, 
    334 Md. 347
    (1994)
    (testimony established that “even if the arthritis effected the development of the shoulder
    condition, the condition was due in part to the characteristics of [Bobbitt’s] employment”
    and there was evidence that the syndrome was a “direct consequence of the requirements
    of [her] occupation”).5
    5
    The County and one of the amicus curiae argue that such a reading is incorrect.
    The amicus brief filed on behalf of various Maryland counties, the Prince George’s County
    School Board, and the City of Cumberland proposes that we should read LE § 9-
    502(d)(1)(i) to require that, to be a compensable occupational disease, the disease must be
    inherent in the nature of employment, not the risk factors for the disease. The parties state
    that this is the “plain language” meaning of the phrase “due to the nature of an employment
    in which hazards of the occupational disease exist.” LE § 9-502(d)(1)(i). We do not think
    these words so obvious. In fact, a plain reading would suggest that it is, indeed, the
    “hazards” that must “exist” in the “nature” of the employment. Still, even if this statute
    were ambiguous, we struggle to see how the differing interpretations make a difference in
    practice, or in this case. There was expert testimony supporting a finding for Quinlan based
    on either reading: whether it is the hazards of the disease that must be in the nature of the
    18
    Our interpretation of the scope of “occupational disease,” as confined by LE § 9-
    502, is consistent with decisions from other states interpreting similar statutes. See, e.g.,
    Hansen v. Gordon, 
    602 A.2d 560
    , 563 (Conn. 1992) (“[T]he requirement that the disease
    be ‘peculiar to the occupation’ and ‘in excess of ordinary hazards of employment,’ refers
    to those diseases in which there is a causal connection between the duties of the
    employment and the disease contracted by the employee. In other words, it need not be
    unique to the occupation of the employee or to the work place . . . .”); Dennis v. Dep’t of
    Labor & Indus. of State of Wash., 
    745 P.2d 1295
    , 1303 (Wash. 1987) (“We hold that a
    worker must establish that his or her occupational disease came about as a matter of course
    as a natural consequence or incident of distinctive conditions of his or her particular
    employment. The conditions need not be peculiar to, nor unique to, the worker’s particular
    employment.”); Crossett Sch. Dist. v. Gourley, 
    899 S.W.2d 482
    , 483 (Ark. Ct. App. 1995)
    (“The fact that the general public may contract a disease is not controlling; the test of
    compensability is whether the nature of the employment exposes the worker to a greater
    risk of the disease than the risk experienced by the general public or workers in other
    employments.”) (citations omitted); Harvey v. Raleigh Police Dep’t, 
    355 S.E.2d 147
    , 150
    (N.C. Ct. App. 1987) (“A disease need not be unique to the employee’s occupation in order
    employment—Cochran and Quinlan testified that repetitive kneeling and squatting were
    essential job functions of a paramedic—or the occupational disease that must be inherent
    in the nature of the employment—Cochran and Hinton both stated that
    paramedic/firefighters experience higher rates of degenerative knee conditions than the
    general population.
    19
    to qualify as an occupational disease,” only that employment exposed him to greater risk
    than the public generally).
    The above cases are instructive here. Taking the issues as presented by the County,
    we first explore “whether the specific characterization of the claim was legally sufficient
    as an occupational disease under LE § 9-502.” We note that, while the Claim Form may
    only have asserted that Quinlan “developed meniscal tears” in his right knee due to his job
    duties as a paramedic, his occupational disease was described repeatedly as “degenerative
    meniscal tears,” or something to that effect, throughout all stages of the trial. The
    Commission, in denying Quinlan’s claim, described the alleged occupational injury as
    involving “[r]ight [k]nee degenerative tears.” In memoranda to the motion for summary
    judgment, both parties referred to the claim as one for a “degenerative” occupational
    disease. Moreover, throughout trial, both parties consistently referred to the meniscal tears
    and osteoarthritis as being part of the same claim, and the jury found that Quinlan proved
    the “occupational disease of right knee degenerative tears . . . .”
    Even if the knee degeneration and meniscal tears were not so evidently linked
    throughout the trial, the evidence presented to the jury characterized meniscal tears and the
    degenerative effects of osteoarthritis as being one-in-the-same ailment. Accordingly, this
    is not a claim involving a “preexisting condition” as the County urges. Cochran described
    the meniscal tears as “part of the continuum of osteoarthritis,” as the tears “extend[ed] to
    the articular surface of the tibia,” which “is where the bones come together,” and can lead
    to osteoarthritis. Even the County’s expert recognized their interrelation. Thus, the
    20
    “specific characterization of the claim” is legally sufficient, and we see no reason to
    conclude that the jury was not entitled to rely on this characterization.
    Next, we inquire as to whether a claim for “degenerative tears of the posterior horn
    of both the medial and lateral meniscus” qualifies “as a matter of law as an occupational
    disease for a Paramedic/Firefighter.” At issue, first, is whether the degenerative meniscal
    tears were “due to the nature of an employment in which hazards of the occupational
    disease exist,” per LE § 9-502(d)(1)(i). Then, we ask whether it “reasonably may be
    concluded” that the degenerative meniscal tears were caused by the hazards inherent in
    Quinlan’s employment. 
    Id. § 9-502(d)
    (2).
    Again, an occupational disease is “one which arises from causes incident to the
    profession or labor of the party’s occupation or calling.” Victory 
    Sparkler, 147 Md. at 379
    .
    We look to the “duties of a claimant’s profession” and determine whether “the hazard that
    led to the disease exists in the nature of that employment.” Black & 
    Decker, 189 Md. App. at 191
    . Here, there was a legal basis to conclude that the nature of paramedic/firefighter
    work, in general, involves a higher degree of risk for developing degenerative knee
    conditions.    Quinlan presented evidence, identified as reliable by both experts,
    demonstrating that paramedic/firefighters have “significant” risk of developing
    osteoarthritis, relative to the general population—293 cases of degenerative knee tears for
    every 100 cases in the general population. Moreover, he introduced evidence from the
    Centers for Disease Control describing “occupations involving repetitive knee bending and
    squatting” as risk factors for osteoarthritis. Cochran also testified to the hazards inherent
    in Quinlan’s “essential job functions” as a paramedic consisting of “considerable repetitive
    21
    kneeling, bending, [and] stress on the knee . . . .” Thus, the hazards that led to the
    development of degenerative knee conditions were adequately demonstrated to be within
    the ambit of a paramedic’s natural role.
    Defense expert Hinton did not quarrel with the claimant’s characterization of
    paramedic work but stated that these job functions were not distinct from any other labor-
    intensive employment. The County, too, points to the commonality of knee injuries among
    other professions as disqualifying here.       Assuming, without deciding, that such a
    characterization is accurate, “uniqueness” is not a required element of LE § 9-502(d)(1)—
    being within the “nature” of the employment is the precise statutory language. See also
    Victory 
    Sparkler, 147 Md. at 379
    (occupational disease must have “its origin in the inherent
    nature or mode of work of the profession or industry, and it is the usual result or
    concomitant”). As Judge Andrea Leahy wrote for the court below, “the Act does not limit
    occupational diseases to rare diseases or those exclusive to a specific profession.” 
    Quinlan, 238 Md. App. at 508
    . In Lettering 
    Unlimited, 321 Md. at 311
    , we recognized that “ordinary
    or usual job-related repetitive trauma” can form the basis of an occupational disease claim,
    which is wholly consistent with our historical characterization of the “slow and insidious”
    nature of occupational diseases. 
    Foble, 176 Md. at 486
    .
    An analysis of Quinlan’s job duties, too, must reveal that he actually engaged in the
    kinds of activities that contribute to the increased risk inherent in his profession. Quinlan
    described his job-related tasks as including kneeling for lengthy periods of time, carrying
    heavy patients up and down stairs, kneeling to address patients and administer aid, climbing
    in and out of emergency vehicles, carrying up to 50 pounds of gear, and lifting patients
    22
    onto stretchers and up and down stairs. While engaged in this work, he favored his right
    knee. Cochran testified that repetitive use was the primary cause of Quinlan’s degenerative
    knee condition.     Indeed, Quinlan described his 24-year career as a paramedic with
    Baltimore County wherein he typically worked four-day shifts. During each four-day shift,
    he would generally take up to 30 emergency trips which would last approximately 1–2
    hours, depending on the seriousness of the emergency. During each of these trips, he would
    perform the above tasks, described as consisting of “considerable repetitive kneeling,
    bending, [and] stress on the knee . . . .”
    It is inconsequential that degenerative knee conditions are not exclusively within
    the purview of paramedic work. Rather, we look to evidence that “repetitive trauma” was
    a factor in Quinlan’s condition.        The above evidence demonstrates that Quinlan’s
    degenerative knee condition likely developed progressively, results from repetitive trauma,
    and stems from the natural consequences of his job functions.
    The County argues that a decision upholding Quinlan’s award will result in all
    “heavy labor” workers now having a claim any time “strenuous physical activity required
    by the job contributes in any way to an injury or aggravation of an underlying pre-existing
    degenerative condition.” We are not persuaded that such reasoning should govern. First,
    the County mischaracterizes the present occupational disease when it states that it involves
    a preexisting condition. Again, upon review, we do not “weigh evidence or assess
    credibility” regarding findings of fact. Gilbert, Maryland Workers’ Compensation § 16.08,
    at 16-16. As discussed above, Cochran testified that the meniscal tears were part of the
    “continuum” of osteoarthritis, and thus, one condition did not precede the other, but they
    23
    were the same condition. The jury appears to have accepted this finding based on their
    verdict, and we do not disturb it.
    We would also be remiss if we did not, again, note that the General Assembly
    requires hazards to be in the “nature” of the occupation, not unique to it. The General
    Assembly, with its investigative resources, is positioned to know the burdens imposed on
    employers and their insurers when it enacts a law with such plain language. Its role is to
    make a policy decision that takes into account both the employer/insurer’s burden and the
    plight of workers who are injured on the job because of repetitive trauma. We should not
    change the meaning of the statute by adding qualifying language which would limit
    workers’ entitlement to relief.      Additionally, “whether an occupational disease is
    compensable under [LE] § 9-502(d)(1)(i) . . . is primarily controlled by the facts.” Bridgett
    v. Montgomery Cty., 
    186 Md. App. 616
    , 628 (2009). Thus, each case is reviewed
    individually to determine if the elements required by the statute have been met.
    Indeed, our recognition of Quinlan’s right to recover here is no more expansive than
    other claims we have previously deemed compensable. See, e.g., 
    Means, 344 Md. at 662
    (post-traumatic stress disorder); Lettering 
    Unlimited, 321 Md. at 306
    (bilateral carpal
    tunnel syndrome); Miller v. Western Elec. Co., 
    310 Md. 173
    , 176 (1987) (carpal tunnel
    syndrome); Black & 
    Decker, 189 Md. App. at 174
    (impingement syndrome of the right
    shoulder). Other jurisdictions have demonstrated the same. See Larson, 4 Larson’s
    Workers’ Compensation Law § 52.04[2], at 52-27 (listing a multitude of diseases that have
    been determined “occupational” in other jurisdictions).
    24
    Finally, we must evaluate whether, as a matter of law, the jury “reasonably may
    [have] concluded,” LE § 9-502(d)(2), that the degenerative meniscal tears were caused by
    Quinlan’s employment.        Again, Cochran affirmatively testified that Quinlan’s job
    functions caused his degenerative meniscal tears. She attributed this to the repetitive use
    of his right knee over the course of his career as a paramedic and stated that gender, age,
    and weight were unlikely to be primary factors because Quinlan’s knee damage was
    confined to right knee. The County’s own expert, Hinton, also described Quinlan’s
    employment as the “potential” or “arguable” cause of his knee condition, although
    maintaining that he did not believe it to be the primary cause. This, along with the above
    evidence, was enough for the jury to “reasonably” infer causation.
    CONCLUSION
    In sum, the record contained evidence that the nature of the job of a
    paramedic/firefighter places one at greater risk for degenerative knee conditions, Quinlan’s
    job required that he engage in the activities that account for this increased risk, and that he
    engaged in these activities repetitively over 24 years of employment. Moreover, there is
    evidence that the employment actually caused the degenerative tears. As a matter of law,
    degenerative meniscal tears should not be excluded from the universe of occupational
    diseases. And there was sufficient evidence for the jury to reasonably conclude that
    Quinlan’s degenerative knee tears were “due to the nature of an employment in which
    hazards of the occupational disease exist,” LE § 9-502(d)(1)(i). Therefore, the jury was
    within its power to find that Quinlan “sustain[ed] an occupational disease of right knee
    degenerative tears of the . . . medial and lateral menisci . . . arising out of and in the course
    25
    of his employment[.]” For these reasons, we affirm the judgment of the Court of Special
    Appeals.
    JUDGMENT OF THE COURT OF
    SPECIAL APPEALS AFFIRMED. COSTS
    TO BE PAID BY PETITIONER.
    26
    Circuit Court for Baltimore County
    Case No. 03-C-16-004811
    Argued: February 5, 2019
    IN THE COURT OF APPEALS
    OF MARYLAND
    No. 50
    September Term, 2018
    BALTIMORE COUNTY, MARYLAND
    v.
    MICHAEL QUINLAN
    Barbera, C.J.
    *Greene,
    McDonald,
    Watts,
    Hotten,
    Getty,
    Adkins, Sally D.,
    (Senior Judge, Specially Assigned)
    JJ.
    Dissenting Opinion by Getty, J.
    Filed: August 26, 2019
    *Greene, J., now retired, participated in the hearing
    and conference of this case while an active member
    of this Court; after being recalled pursuant to the Md.
    Constitution, Article IV, Section 3A, he also
    participated in the decision and adoption of this
    opinion.
    Respectfully, I dissent.
    In my opinion, Mr. Quinlan failed to accurately identify the medical condition at
    issue as an occupational disease and to prove that his disability was distinctly associated
    with his occupation. An occupational disease is compensable only if “(1) the occupational
    disease that caused the death or disability: (i) is due to the nature of an employment in
    which hazards of the occupational disease exist . . . and (2) on the weight of the evidence,
    it reasonably may be concluded that the occupational disease was incurred as a result of
    the employment of the covered employee.” LE § 9-502(d).
    The majority asserts that the complainant must prove facts sufficient for the court
    to determine “whether: (a) the ‘nature’ of the employment includes the hazards of the
    ailment the employee suffers from to a greater degree than that present in general
    employment; and (b) whether the employee’s job functions expose the employee to those
    hazards.” Majority Opinion, at 13-14.
    I disagree with the majority that under the facts of this case, a clear syndrome or
    disease was identified. There was both degenerative osteoarthritis and a degenerative
    meniscus condition present in Mr. Quinlan’s right knee. He had the burden to properly
    identify the alleged occupational disease in his claim and failed to do so. Over the course
    of these proceedings, the description of the disease evolved from “torn meniscus” to
    “degenerative tears of the meniscus” to “osteoarthritis with degenerative tears.”
    I am concerned that Mr. Quinlan, and future litigants under similar unclear medical
    claims, will bootstrap additional conditions under the same claim and encompass the
    additional condition within an occupational disease. For example, here, Mr. Quinlan’s
    claim of meniscal tears was exacerbated by the osteoarthritis. The osteoarthritis is a pre-
    existing condition that should have been further accounted for in the testimony and
    evidence of this case. Otherwise, I believe this Court is broadly expanding worker’s
    compensation coverage into coverage of common diseases of aging or lifestyle. This
    expansion chips away at the requirement that the workplace or employment is an actual
    cause of the occupational disease. The result of this expansion could open employers and
    insurers to potentially bear the full cost of a worker’s pre-existing or underlying condition
    due to an aggravation of that condition caused in any degree and manner by the occupation.
    I am also concerned that the majority’s decision, combined with Black and Decker
    Corporation v. Humbert, 
    189 Md. App. 171
    (2009), permits a broad range of coverage
    where employees engage in activity common to many occupations as long as the
    occupation increases the risk of contracting a disease. This decision may result in a
    significant increase in claims for occupational disease by those with underlying arthritic
    conditions who work in physically demanding jobs. Potentially, every worker will be able
    to successfully file a claim for an occupational disease whenever a strenuous physical
    activity is required by the job and that activity contributes in any way to an injury or
    aggravation of an underlying pre-existing degenerative condition. I do not think Mr.
    Quinlan has sufficiently proven that his condition was the result of distinctive employment
    hazards. Specifically, the condition of degenerative meniscal tears was not proven to be
    inseparable from the occupation of an EMT or paramedic.
    Therefore, for the foregoing reasons, I respectfully dissent.
    2