Briere v. Greater Hartford Orthopedic Group, P.C. , 325 Conn. 198 ( 2017 )


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    DONALD BRIERE ET AL. v. GREATER HARTFORD
    ORTHOPEDIC GROUP, P.C., ET AL.
    (SC 19576)
    Rogers, C. J., and Palmer, Eveleigh, McDonald, Espinosa and Robinson, Js.
    Argued December 15, 2016—officially released April 11, 2017
    Lorinda S. Coon, with whom was John W. Sitarz,
    for the appellants (defendants).
    Ron Murphy, with whom was Roger Kaye, for the
    appellees (plaintiffs).
    Roy W. Breitenbach and Michael J. Keane, Jr., filed
    a brief for the Connecticut Orthopaedic Society as ami-
    cus curiae.
    Claire V. Jackson and Michael G. Rigg filed a brief
    for the Connecticut Defense Lawyers Association as
    amicus curiae.
    James J. Healy and Cynthia C. Bott filed a brief for
    the Connecticut Trial Lawyers Association as amicus
    curiae.
    Opinion
    ROGERS, C. J. In this certified appeal, we are tasked
    with clarifying the contours of the relation back doc-
    trine, specifically as applied to medical malpractice
    claims.1 The plaintiff, Donald Briere,2 brought a cause
    of action against the defendants, Greater Hartford
    Orthopedic Group, P.C. (practice group), and David
    Kruger, an orthopedic surgeon, alleging medical mal-
    practice during a spinal surgery resulting in the plaintiff
    suffering quadriparesis. After the expiration of the rele-
    vant statute of limitations, General Statutes § 52-584,3
    the plaintiff sought to amend his complaint. Both the
    original and amended complaints included claims that
    Kruger failed to properly plan and to perform the sur-
    gery through the use of an instrumentality in his control.
    The plaintiff’s original complaint, however, included
    detailed allegations of the improper usage of a skull
    clamp. In his proposed amended complaint, however,
    the plaintiff replaced those detailed allegations with
    allegations of the improper use of a retractor blade.
    The trial court denied the request to amend, narrowly
    construing the original complaint as limited to a claim of
    the negligent usage of the skull clamp and subsequently
    granted the defendants’ motion for summary judgment
    because the plaintiff had abandoned the theory that
    negligent use of the skull clamp had caused his injury.
    The Appellate Court reversed the trial court’s denial of
    the plaintiff’s request to amend, broadly construing the
    original complaint as a claim of negligence in per-
    forming the surgery, which could be supported by either
    set of factual allegations. Briere v. Greater Hartford
    Orthopedic Group, P.C., 
    158 Conn. App. 66
    , 
    118 A.3d 596
     (2015). The defendants advocate for this court to
    adopt the narrower approach used by the trial court
    and to reverse the judgment of the Appellate Court.
    We decline to do so and affirm the judgment of the
    Appellate Court.
    The following facts and procedural history are rele-
    vant to this appeal. In November, 2009, the plaintiff
    initiated a cause of action against the defendants for
    injuries he suffered during a spinal surgery performed
    on May 21, 2008.4 In count one of the complaint, the
    plaintiff alleged that Kruger had failed to plan or to
    perform a safe and effective operation. The plaintiff
    made additional allegations in count one that Kruger
    was negligent in his use of a skull clamp to secure the
    plaintiff during the surgery.5 At the time that he filed
    his complaint, the plaintiff also filed a petition for an
    automatic extension of the statute of limitations. The
    trial court granted the petition, extending the expiration
    of the statute of limitations from May 21, 2010 to August
    19, 2010.
    Six months before the expiration of the statute of
    limitations, the defendants filed a request to revise,
    in which they sought a more complete or particular
    statement of how Kruger had failed to plan or to perform
    a safe and effective surgery. The plaintiff objected to
    the request to revise, asserting that the allegations were
    not conclusory and that the proper mechanism to pro-
    cure a more specific statement was through discovery.
    Prior to the expiration of the statute of limitations, the
    trial court, Holzberg, J., sustained the plaintiff’s
    objection.
    Subsequently, the plaintiff disclosed James Macon, a
    neurosurgeon, as an expert witness and indicated that
    Macon would testify that Kruger had been negligent
    when he improperly placed a retractor blade during
    surgery. The defendants deposed Macon five months
    after he was disclosed as an expert.
    The plaintiff then filed a request for leave to file an
    amended complaint. In the proposed amended com-
    plaint, the plaintiff removed the allegations related to
    the skull clamp and added allegations that Kruger had
    failed to properly apply a retractor blade during surgery.
    The defendants objected to the request on the ground
    that the allegations concerning the retractor blade were
    new allegations and did not relate back to the original
    pleading, and therefore were barred by the statute of
    limitations. In a written memorandum of decision, the
    trial court, Aurigemma, J., sustained the defendants’
    objection.
    Subsequently, the defendants moved for summary
    judgment on the ground that the plaintiff could not
    prove medical negligence under the original complaint
    because he had not disclosed an expert who could
    testify concerning the skull clamp. Prior to responding
    to the defendants’ motion for summary judgment, the
    plaintiff filed a motion in limine asking the trial court
    to rule on whether it would admit Macon’s expert testi-
    mony on the retractor blade theory at trial in light of
    the court’s denial of the plaintiff’s request to amend the
    complaint to include the retractor blade allegations.
    In response to the motion in limine, the trial court,
    Aurigemma, J., ruled that it would not admit Macon’s
    testimony at trial. The plaintiff then filed a memoran-
    dum in opposition to the motion for summary judgment
    in which he argued that the trial court’s denial of his
    request to amend and its ruling on the motion in limine
    were inconsistent with the trial court’s previous ruling
    sustaining the plaintiff’s objection to the defendants’
    request to revise, and that the rulings were fundamen-
    tally unfair. The plaintiff did not submit affidavits or
    other evidence that created a genuine issue of material
    fact concerning the negligent usage of the skull clamp.
    Judge Aurigemma rendered summary judgment in favor
    of the defendants on all counts on the ground that the
    plaintiff did not have an expert who could testify that
    improper skull clamp usage caused his injuries, which
    were the specific allegations in the complaint.6 Judge
    Aurigemma noted that her decision was dependent
    upon her previous denial of the plaintiff’s request to
    amend the complaint.
    The plaintiff appealed to the Appellate Court. See 
    id.
    The Appellate Court reversed the trial court’s denial
    of the plaintiff’s request to amend and its subsequent
    summary judgment rendered in favor of the defendants
    on the ground that the trial court improperly applied
    the relation back doctrine. 
    Id., 68
    . Specifically, the
    Appellate Court held that the retractor blade allegations
    related back to the original theory that Kruger was
    negligent during the surgery, as found in the allegations
    that Kruger had failed to plan or to perform a safe and
    effective surgery. 
    Id., 78
    . This appeal followed.
    The defendants claim that the Appellate Court
    improperly interpreted the allegations in the original
    complaint that Kruger failed to properly plan or to per-
    form the surgery as independent from the allegations
    that he failed to properly use the skull clamp. Under this
    state’s fact based pleading requirements, the defendants
    assert, the planning and performance allegations cannot
    stand alone because they are conclusory in nature and
    merely introduce the skull clamp allegations that form
    the factual basis for the plaintiff’s claim. They further
    assert that the Appellate Court improperly interpreted
    the res ipsa locquitor allegations; see footnote 4 of this
    opinion; as support for a theory of negligence beyond
    improper skull clamp placement in the original com-
    plaint. The defendants claim that when the original com-
    plaint is properly read as a claim that Kruger improperly
    used the skull clamp during surgery, then the proposed
    amended allegations regarding the retractor blade do
    not relate back because they are an entirely different
    theory of negligence.7
    The plaintiff asserts that the Appellate Court properly
    interpreted the original complaint as a theory that Kru-
    ger negligently planned and performed the surgery in
    one or more ways. He claims that the original allega-
    tions provided fair notice to the defendants that his
    theory of negligence related to Kruger’s conduct during
    the surgery. The plaintiff further asserts that within
    the context of a medical malpractice case, where the
    plaintiff may not be able to discover the precise manner
    in which the defendant was negligent until after the
    parties engage in discovery, it would be unjust to hold
    a plaintiff to as narrow a pleading standard as the defen-
    dants advocate.
    We begin by setting forth the proper standard of
    review and applicable legal principles. ‘‘[T]he de novo
    standard of review is always the applicable standard
    of review for resolving whether subsequent amend-
    ments to a complaint relate back for purposes of the
    statute of limitations.’’8 (Emphasis omitted.) Sherman
    v. Ronco, 
    294 Conn. 548
    , 554 n.10, 
    985 A.2d 1042
     (2010).
    ‘‘The relation back doctrine has been well established
    by this court.’’ Alswanger v. Smego, 
    257 Conn. 58
    , 64,
    
    776 A.2d 444
     (2001). There is a ‘‘ ‘well settled’ body of
    case law holding that ‘a party properly may amplify or
    expand what has already been alleged in support of a
    cause of action, provided the identity of the cause of
    action remains substantially the same. . . . If a new
    cause of action is alleged in an amended complaint
    . . . it will [speak] as of the date when it was filed.
    . . . A cause of action is that single group of facts which
    is claimed to have brought about an unlawful injury to
    the plaintiff and which entitles the plaintiff to relief.
    . . . A change in, or an addition to, a ground of negli-
    gence or an act of negligence arising out of the single
    group of facts which was originally claimed to have
    brought about the unlawful injury to the plaintiff does
    not change the cause of action. . . . It is proper to
    amplify or expand what has already been alleged in
    support of a cause of action, provided the identity of
    the cause of action remains substantially the same, but
    [when] an entirely new and different factual situation
    is presented, a new and different cause of action is
    stated.’ . . . DiLieto v. County Obstetrics & Gynecol-
    ogy Group, P.C., 
    297 Conn. 105
    , 140, 
    998 A.2d 730
    (2010).’’ (Emphasis in original; footnote omitted.) Fin-
    kle v. Carroll, 
    315 Conn. 821
    , 837–38, 
    110 A.3d 387
    (2015).
    ‘‘Our relation back doctrine provides that an amend-
    ment relates back when the original complaint has given
    the party fair notice that a claim is being asserted stem-
    ming from a particular transaction or occurrence,
    thereby serving the objectives of our statute of limita-
    tions, namely, to protect parties from having to defend
    against stale claims . . . . Barrett v. Danbury Hospi-
    tal, 
    232 Conn. 242
    , 263–64, 
    654 A.2d 748
     (1995).’’ (Inter-
    nal quotation marks omitted.) Alswanger v. Smego,
    supra, 
    257 Conn. 65
    . ‘‘[I]n the cases in which we have
    determined that an amendment does not relate back to
    an earlier pleading, the amendment presented different
    issues or depended on different factual circumstances
    rather than merely amplifying or expanding upon previ-
    ous allegations.’’ Grenier v. Commissioner of Trans-
    portation, 
    306 Conn. 523
    , 560, 
    51 A.3d 367
     (2012).
    More specifically, where the proposed allegations
    promote a change in or an addition to a ground of
    negligence arising out of a single group of facts we have
    allowed use of the relation back doctrine. Gurliacci v.
    Mayer, 
    218 Conn. 531
    , 549, 
    590 A.2d 914
     (1991) (‘‘new
    allegations did not inject two different sets of circum-
    stances and depend on different facts . . . but rather
    amplified and expanded upon the previous allegations
    by setting forth alternative theories of liability’’ [citation
    omitted; internal quotation marks omitted]); see
    DiLieto v. County Obstetrics & Gynecology Group,
    P.C., supra, 
    297 Conn. 139
    –43 (allegation that defendant
    physician failed to ensure that specific surgeon partici-
    pated in surgery related back to allegation that defen-
    dant physician failed to communicate pathology results
    to that surgeon prior to surgery); Wagner v. Clark
    Equipment Co., 
    259 Conn. 114
    , 119, 
    788 A.2d 83
     (2002)
    (allegation that forklift was defective because backup
    alarm failed to sound when forklift was engaged in
    reverse did relate back to allegations that forklift was
    defective because it lacked, inter alia, backup alarm
    that sounded sufficiently distinct to warn plaintiff); Bar-
    nicoat v. Edwards, 
    1 Conn. App. 652
    , 654, 
    474 A.2d 808
     (1984) (allegations of different defects in house
    construction related back to other claims of defect in
    house construction in breach of contract claim); Miller
    v. Fishman, 
    102 Conn. App. 286
    , 299–300, 
    925 A.2d 441
    (2007) (allegations describing specific manner in which
    defendant obstetrician delivered minor plaintiff and
    precise injuries minor plaintiff sustained related back
    to allegations that defendant negligently managed deliv-
    ery of minor plaintiff), cert. denied, 
    285 Conn. 905
    , 
    942 A.2d 414
     (2008). On the other hand, where new allega-
    tions directly contradict those in the operative com-
    plaint we have held that they do not relate back to those
    in the operative complaint. Dimmock v. Lawrence &
    Memorial Hospital, Inc., 
    286 Conn. 789
    , 806–808, 
    945 A.2d 955
     (2008) (allegation that defendant surgeons
    used incorrect spinal fusion material during surgery
    contradicted, and therefore did not relate back to, alle-
    gation that surgeons should not have performed surgery
    at all on plaintiff); see also Alswanger v. Smego, supra,
    
    257 Conn. 61
     (allegation of lack of informed consent
    regarding surgical resident’s participation in surgery
    did not relate back to allegation that defendant physi-
    cian and defendant hospital had failed to disclose all
    material risks in connection with plaintiff’s surgery,
    care and treatment); Keenan v. Yale New Haven Hospi-
    tal, 
    167 Conn. 284
    , 285–86, 
    355 A.2d 253
     (1974) (allega-
    tion of lack of informed consent to surgery did not relate
    back to allegation of negligence in performing surgery).
    ‘‘When comparing [the original and proposed
    amended] pleadings, we are mindful that, ‘[i]n Connecti-
    cut, we have long eschewed the notion that pleadings
    should be read in a hypertechnical manner. Rather,
    [t]he modern trend, which is followed in Connecticut,
    is to construe pleadings broadly and realistically, rather
    than narrowly and technically. . . . [T]he complaint
    must be read in its entirety in such a way as to give
    effect to the pleading with reference to the general
    theory upon which it proceeded, and do substantial
    justice between the parties. . . . Our reading of plead-
    ings in a manner that advances substantial justice
    means that a pleading must be construed reasonably,
    to contain all that it fairly means, but carries with it
    the related proposition that it must not be contorted
    in such a way so as to strain the bounds of rational
    comprehension.’ . . . Deming v. Nationwide Mutual
    Ins. Co., [
    279 Conn. 745
    , 778, 
    905 A.2d 623
     (2006)].’’
    Dimmock v. Lawrence & Memorial Hospital, Inc.,
    supra, 
    286 Conn. 802
    .
    We acknowledge that in our prior cases applying the
    relation back doctrine we perhaps have not provided
    as much clarity as necessary for the trial court to apply
    the doctrine consistently. After a careful review of our
    case law, it is apparent that in order to provide fair
    notice to the opposing party,9 the proposed new or
    changed allegation of negligence must fall within the
    scope of the original cause of action, which is the trans-
    action or occurrence underpinning the plaintiff’s legal
    claim against the defendant. Determination of what the
    original cause of action is requires a case-by-case
    inquiry by the trial court. In making such a determina-
    tion, the trial court must not view the allegations so
    narrowly that any amendment changing or enhancing
    the original allegations would be deemed to constitute
    a different cause of action. But the trial court also must
    not generalize so far from the specific allegations that
    the cause of action ceases to pertain to a specific trans-
    action or occurrence between the parties that was iden-
    tified in the original complaint. While these guidelines
    are still broad, a bright line rule would not serve the
    purpose of promoting substantial justice for the
    parties.10
    If new allegations state a set of facts that contradict
    the original cause of action, which is the transaction
    or occurrence underpinning the plaintiff’s legal claim
    against the defendant, then it is clear that the new
    allegations do not fall within the scope of the original
    cause of action and, therefore, do not relate back to
    the original pleading. But an absence of a direct contra-
    diction must not end the trial court’s inquiry. The trial
    court must still determine whether the new allegations
    support and amplify the original cause of action or state
    a new cause of action entirely. Relevant factors for this
    inquiry include, but are not limited to, whether the
    original and the new allegations involve the same actor
    or actors, allege events that occurred during the same
    period of time, occurred at the same location, resulted
    in the same injury, allege substantially similar types
    of behavior, and require the same types of evidence
    and experts.
    In the present case, the plaintiff alleged in paragraph
    36 of count one of the original complaint that Kruger
    was negligent in one or more of the following ways:
    ‘‘A. [He] failed to plan a safe and effective operation.
    ‘‘B. [He] failed to perform a safe and effective
    operation.
    ‘‘C. [He] failed to position [the plaintiff] safely and
    securely on the operating table; and/or
    ‘‘D. [He] failed to make sure the skull clamp was
    safely and securely applied to [the plaintiff’s] skull;
    and/or
    ‘‘E. [He] failed to make sure the locking device con-
    necting the skull clamp to the [operating room] table
    was safely and securely applied; and/or
    ‘‘F. [He] failed to make sure that [the plaintiff’s] posi-
    tioning [in the surgical table apparatus] was safe and
    secure; and/or
    ‘‘G. [He] failed to make sure that [the plaintiff] would
    not move during the surgery.’’
    In support of his res ipsa locquitor claim, the plaintiff
    additionally alleged in paragraph 36 of count three of
    the original complaint that his injury could be presumed
    to be due to the defendants’ negligence because:
    ‘‘A. The damage to [the plaintiff’s] spinal cord at [C3
    through C5] is ordinarily not seen in the course of sur-
    gery at [C6 through C7] in the absence of someone’s neg-
    ligence.11
    ‘‘B. The injuries were caused by an instrumentality
    solely within the defendants’ control;
    ‘‘C. The injury was not due to any voluntary action
    or contribution by [the plaintiff]; and
    ‘‘D. The explanation of the event is more accessible
    to the defendants than to [the plaintiff].’’ (Footnote
    added.)
    In his proposed amended complaint, the plaintiff
    replaced the allegations of negligence in count one of
    the original complaint with the following allegations
    found in paragraph 45 of count one of the amended com-
    plaint:
    ‘‘A. [Kruger] failed to plan a safe and effective opera-
    tion, and/or
    ‘‘B. [He] failed to perform a safe and effective opera-
    tion, and/or
    ‘‘C. [He] failed to apply the retractor at [C3 through
    C4] properly, and/or
    ‘‘D. [He] failed to apply the retractor at [C3 through
    C4] properly so that the blades would not shift when
    the retractor was opened.
    ‘‘E. The operative note is not a reasonably complete
    and accurate account of what happened during surgery.
    ‘‘F. The discharge summary is not a reasonably com-
    plete and accurate account of what happened during
    [the plaintiff’s] hospitalization.’’
    The relevant allegations in the res ipsa locquitor claim
    contained in count three of the amended complaint
    remained the same as the allegations from the origi-
    nal complaint.
    In construing the original complaint, we hold that
    the plaintiff’s cause of action is that Kruger negligently
    performed spinal surgery on the plaintiff, resulting in
    the plaintiff’s injuries. While count one of the original
    complaint does focus on improper use of the skull
    clamp, read as a whole it includes more general allega-
    tions that Kruger failed to properly perform the sur-
    gery.12 Further, looking to the original complaint as a
    whole, the plaintiff provided additional notice of the
    nature of his cause of action to the defendants through
    his allegations in the res ipsa locquitor count that his
    injuries were caused by an instrumentality solely in
    Kruger’s control when he performed the surgery on the
    plaintiff’s spine. At the very least, this additional count
    put the defendants on notice that the plaintiff’s claim
    was not limited to the skull clamp allegations. Reading
    the two counts together, the transaction or occurrence
    that formed the basis of the plaintiff’s claim was that
    Kruger improperly used medical instruments during the
    plaintiff’s spinal surgery, resulting in his injury. There-
    fore, the plaintiff adequately put the defendants on
    notice that his claim related to Kruger’s conduct during
    the surgery and, more specifically, his use of medical
    instruments during the surgery.
    The plaintiff’s amended complaint added new allega-
    tions that Kruger improperly used the retractor blade
    during surgery and removed the allegations related to
    the skull clamp. The retractor blade allegations do not
    contradict the theory that Kruger improperly used medi-
    cal instruments during surgery. Instead, they constitute
    a change in and addition to an act of negligence, which is
    permitted under the relation back doctrine. Specifically,
    the single transaction or occurrence that constituted
    the cause of action was the negligent use of medical
    instruments during the plaintiff’s spinal surgery in the
    operating room by Kruger, and this negligence caused
    the plaintiff to suffer quadriparesis.13
    For the foregoing reasons, we conclude that the
    Appellate Court properly held that the amended com-
    plaint related back to the original complaint and that
    the trial court’s denial of the plaintiff’s request to amend
    and its subsequent granting of the defendants’ motion
    for summary judgment should be reversed.
    The judgment of the Appellate Court is affirmed.
    In this opinion PALMER, EVELEIGH, McDONALD
    and ESPINOSA, Js., concurred.
    1
    We granted the petition by the defendants, Greater Hartford Orthopedic
    Group, P.C., and David Kruger, for certification on the following questions:
    ‘‘1. Did the Appellate Court properly determine that the trial court misapplied
    the relation back doctrine when it refused to allow the plaintiff [Donald
    Briere] to amend the complaint?’’ and ‘‘2. Did the Appellate Court properly
    determine that the trial court did not abuse its discretion when it sustained
    the plaintiff’s objection to the defendants’ request to revise?’’ Briere v.
    Greater Hartford Orthopedic Group, P.C., 
    319 Conn. 950
    , 950–51, 
    125 A.3d 529
     (2015).
    2
    The complaint was brought by Donald Briere and his wife, Nancy Briere.
    Nancy Briere’s claims are for loss of consortium, which are derivative of
    Donald Briere’s negligence claims. Therefore, for purposes of clarity and
    convenience, references herein to the plaintiff are to Donald Briere indi-
    vidually.
    3
    General Statutes § 52-584 provides in relevant part: ‘‘No action to recover
    damages for injury to the person . . . caused by negligence . . . or by
    malpractice of a . . . surgeon . . . shall be brought but within two years
    from the date when the injury is first sustained or discovered or in the
    exercise of reasonable care should have been discovered . . . except that
    no such action may be brought more than three years from the date of the
    act or omission complained of . . . .’’
    4
    Count one alleged negligence against Kruger. Count two alleged negli-
    gence under a theory of vicarious liability against the practice group. Count
    three alleged negligence against both defendants pursuant to a claim of res
    ipsa locquitor. Counts four and five alleged loss of consortium on behalf of
    Nancy Briere against each of the defendants, respectively.
    5
    The plaintiff’s complaint was accompanied by a certificate of good faith
    and a supporting letter from a similar health-care provider in which a board
    certified orthopedic surgeon opined that Kruger had been negligent in failing
    to properly secure the plaintiff’s head in the skull clamp, causing it to move
    during surgery, and resulting in his injuries. The defendants assert that the
    lack of any allegations concerning the retractor blade in the similar health-
    care provider letter supports a conclusion that the original cause of action
    was limited to the skull clamp. We are not persuaded. The purpose of
    requiring a letter by a similar health-care provider is to help eliminate some
    of the more questionable and meritless claims of medical malpractice. Wilcox
    v. Schwartz, 
    303 Conn. 630
    , 641, 
    37 A.3d 133
     (2012). That purpose is served
    when the similar health-care provider is able to opine that the defendant
    breached the applicable standard of care and state the factual basis upon
    which the author believes that standard of care was breached; it does not
    require a detailed recitation of the method in which the breach occurred.
    
    Id.,
     643–44; id., 644 (‘‘[This] interpretation of [General Statutes] § 52-190a [a]
    . . . represents an appropriate balance between the two primary competing
    considerations identified by the legislature, namely, the need for enough
    specificity to support a good faith belief of the existence of medical negli-
    gence, on the one hand, and the fact that, at the time the written opinion
    is issued, the plaintiff will not yet have had the opportunity to engage in
    any formal discovery into the alleged malpractice, on the other. Although,
    in some cases, a more comprehensive explanation of the defendant’s alleged
    negligence will be possible, a blanket requirement mandating a more onerous
    or stringent standard would serve to deter not only frivolous lawsuits but
    some meritorious ones, as well, a result that the legislature did not intend
    to achieve.’’). Therefore, a plaintiff should not be barred from amending a
    complaint to add specific allegations regarding how the defendant breached
    the standard of care merely because the similar health-care provider did
    not discuss those facts in his opinion letter.
    6
    The defendants’ motion for summary judgment was initially granted in
    part and denied in part by the court, Domnarski, J., whose denial was based
    in part on the deposition testimony of Macon. Due to the conflict between
    Judge Aurigemma’s granting of the motion in limine to exclude Macon’s
    testimony and Judge Domnarski’s denial of the motion for summary judg-
    ment based upon the deposition of Macon, the defendants moved for the
    court to vacate the summary judgment ruling and to refer the matter to
    Judge Aurigemma for reargument. After discussion on the record with Judge
    Aurigemma, the plaintiff reluctantly stipulated to having Judge Domnarski
    vacate his ruling, and the motion for summary judgment was transferred
    to Judge Aurigemma.
    7
    The defendants also challenge the ruling of Judge Holzberg sustaining
    the plaintiff’s objection to their request to revise seeking more specific
    factual allegations of how Kruger negligently planned and performed the
    surgery. If the defendants were to prevail on this claim, the remedy would
    be to reverse the trial court’s denial of their request to revise and remand
    the case to the trial court to allow the plaintiff to revise the complaint.
    Because we conclude that Judge Aurigemma should have allowed the plain-
    tiff to amend his complaint, we do not reach the issue of whether the trial
    court should have required the plaintiff to do so at an earlier time.
    8
    We acknowledge, as noted by Justice Robinson in his concurrence, that
    this court has previously stated that the standard of review is not settled.
    We disagree, however, with the approach advanced by Justice Robinson
    insofar as it blends the standard of review for whether an amended pleading
    relates back to an earlier pleading with the standard of review for whether
    to allow a party to amend the pleading. If the statute of limitations has
    expired and an amended pleading does not relate back to the earlier pleading,
    then the trial court has no discretion to allow an amendment. While the
    determination of whether a pleading relates back involves the issue of fair
    notice and may require a trial court to find, among other things, whether
    the original and amended complaint require similar evidence and experts,
    such determination is grounded in interpretation of the pleadings and is not
    the type of determination that a trial court is in a better position to make
    than an appellate court. Therefore, whether a pleading relates back is subject
    to plenary review. Where an amended pleading does relate back to an earlier
    pleading, the trial court may look to other factors, including the length of
    the delay, prejudice to the opposing party, and any negligence on the part
    of the party offering the amendment, to decide whether to allow the amend-
    ment. We agree with Justice Robinson that once the trial court finds that
    a pleading relates back, its decision whether to allow an amendment is
    subject to an abuse of discretion standard of review. In the present case,
    however, because the trial court denied the plaintiff’s request for leave to
    file his amended complaint on the basis that the amended complaint did
    not relate back to the original complaint, we engage in plenary review.
    9
    We note that the original pleading itself must provide the opposing party
    with notice of a cause of action that encompasses the proposed amended
    allegations. Insofar as the plaintiff in the present case advocates for this
    court to look to the discovery history to show the existence of notice to
    the defendant of the retractor blade theory, we reject this approach. A
    plaintiff may not rely solely on disclosures made during discovery to over-
    come his failure to plead a cause of action prior to the expiration of the
    statute of limitations that he later decides is a better claim. The plaintiff’s
    concern that a defendant could prevent a plaintiff from bringing a legitimate
    cause of action by delaying discovery until after the expiration of the statute
    of limitations is addressed by the fact that a defendant’s intentional conceal-
    ment of his wrongful conduct tolls the statute of limitations. See General
    Statutes § 52-595.
    10
    While we acknowledge the defendants’ concern that a broad application
    of the relation back doctrine will encourage plaintiffs to make mere general
    accusations in their original complaint, such concern is already addressed
    in our rules of practice. Nothing in our decision today prevents a defendant
    from exercising his rights under Connecticut motion practice, including
    requests to revise and motions to strike, when a plaintiff makes mere conclu-
    sory allegations without any factual support in his complaint.
    11
    The references herein to C3, C4, C5, C6 and C7 are to the sections of
    vertebrae located on one’s spinal cord.
    12
    We note that the defendants requested that the plaintiff revise the origi-
    nal complaint to include specific facts to support the allegation that Kruger
    failed to perform a safe and effective operation on the ground that the
    performance allegation was conclusory. By asking for a more detailed basis
    for the allegation that Kruger failed to properly perform the surgery, the
    defendants indicated that they were aware that in count one the plaintiff
    was making a broader claim than just the improper use of the skull clamp.
    13
    In reaching this conclusion, we have considered whether the new retrac-
    tor blade allegations would have required different evidence or experts than
    the original allegations. We note that the plaintiff’s expert, Macon, was
    disclosed as a ‘‘board certified neurosurgeon with extensive experience in
    the kind of surgery performed on [the plaintiff] by orthopedic spine surgeon
    . . . Kruger,’’ and this disclosure was not limited to Macon being an expert
    on retractor blade usage. At the time that the plaintiff moved to amend his
    complaint, the defendants had not yet disclosed their experts. We are mindful
    that whether new allegations require new evidence or experts must always
    be determined on a case-by-case basis and in other circumstances may
    weigh heavily against a finding that a new allegation relates back to the
    original complaint.