Ackley v. Labor Commission , 2021 UT App 42 ( 2021 )


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    2021 UT App 42
    THE UTAH COURT OF APPEALS
    LILLIAN ACKLEY,
    Petitioner,
    v.
    LABOR COMMISSION AND LOWE’S,
    Respondents.
    Opinion
    No. 20190806-CA
    Filed April 15, 2021
    Original Proceeding in this Court
    Stony Olsen and Michael G. Belnap, Attorneys
    for Petitioner
    Mark D. Dean and Kristy L. Bertelsen, Attorneys for
    Respondent Lowe’s
    JUDGE MICHELE M. CHRISTIANSEN FORSTER authored this Opinion,
    in which JUDGE RYAN M. HARRIS and SENIOR JUDGE KATE
    APPLEBY concurred. 1
    CHRISTIANSEN FORSTER, Judge:
    ¶1      Lillian Ackley challenges the denial of workers’
    compensation benefits, asserting that the Utah Labor
    Commission (Commission) erred when it determined that she
    failed to show that her workplace activities constituted the legal
    cause of her injuries. She argues that the Commission should
    have evaluated her accident and injury as an idiopathic fall. We
    agree with Ackley, set aside the Commission’s decision, and
    1. Senior Judge Kate Appleby began work on this case as an
    active member of the Utah Court of Appeals. She completed her
    work as a senior judge sitting by special assignment as
    authorized by law. See generally Utah R. Jud. Admin. 11-201(6).
    Ackley v. Labor Commission
    instruct it to revisit Ackley’s claim under the idiopathic fall
    doctrine.
    BACKGROUND
    ¶2     While working in the paint department near a key-
    making machine at Lowe’s, a home improvement store, in
    December 2014, Ackley was attaching a sticker to a hammer that
    was to be placed on a shelf. She had a ganglion cyst on the third
    finger of her right hand, a condition she had been diagnosed
    with in 2010. 2 As Ackley was holding the hammer with her right
    hand, the tool started to slip, and she grasped it more tightly,
    causing extreme pain. She lost consciousness and fell down,
    hitting her head and shoulders on the concrete floor. 3 Following
    the accident, Ackley was diagnosed with a closed head injury, a
    torn rotator cuff in her right shoulder, a non-healing scalp lesion,
    hearing loss, and left-shoulder pain. Ackley had surgery to
    repair her torn rotator cuff, and the injury to her ear eventually
    prompted the need for a hearing aid. Doctors who evaluated
    Ackley agreed that the fall led to the injuries identified above.
    After an evaluation, the Lowe’s medical consultant did not
    specify the cause of Ackley’s fall but opined that certain
    medications she was taking may have caused dizziness.
    2. “Ganglion cysts are noncancerous lumps that most commonly
    develop along the tendons or joints of [an individual’s] wrists or
    hands. . . . Ganglion cysts are typically round or oval and are
    filled with a jellylike fluid. . . . Ganglion cysts can be painful if
    they press on a nearby nerve.” Ganglion cyst, Mayo Clinic,
    https://www.mayoclinic.org/diseases-conditions/ganglion-cyst/s
    ymptoms-causes/syc-20351156 [https://perma.cc/4B3L-KM7N].
    3. Ackley also reported that a “small piece of metal,” which she
    believed was debris that had fallen on the floor from the key-
    making machine, was extracted from her scalp at a later date.
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    ¶3    In April 2018, Ackley filed a claim for benefits with the
    Commission, alleging that her work activities led to her injuries.
    Lowe’s did not dispute that she fell and was injured at work but
    argued that the fall was caused by a preexisting condition—the
    rupture of the ganglion cyst. Citing Allen v. Industrial
    Commission, 
    729 P.2d 15
     (Utah 1986), Lowe’s argued that
    Ackley’s claim for benefits was “contingent on her
    demonstrating that her work activities leading up to her fall not
    only triggered the fall, but also involved extraordinary and
    unusual exertion.”
    ¶4     After a hearing, an administrative law judge (ALJ) found
    that Ackley was injured when she gripped the hammer and
    experienced intense pain associated with irritation to the
    ganglion cyst, causing her to black out and fall. The ALJ agreed
    with Lowe’s that under Allen, Ackley bore the burden of
    demonstrating that her workplace activities both medically and
    legally caused the injuries for which she sought workers’
    compensation benefits. See 
    id. at 25, 27
     (explaining that “[t]o
    meet the legal causation requirement, a claimant with a
    preexisting condition must show that the employment
    contributed something substantial to increase the risk he already
    faced in everyday life because of his condition” and that
    “[u]nder the medical cause test, the claimant must show by
    evidence, opinion, or otherwise that the stress, strain, or exertion
    required by his or her occupation led to the resulting injury or
    disability”). The ALJ concluded that although Ackley had shown
    medical causation, she failed to demonstrate legal causation
    because the exertion of gripping a hammer is “both usual and
    ordinary” and “comparable to the exertion associated with
    typical nonemployment activities.” Accordingly, the ALJ denied
    Ackley’s claim for benefits.
    ¶5     Ackley filed a motion for review of the ALJ’s decision
    with the Commission. She argued that the ALJ erred in focusing
    only on the act of gripping the hammer as the cause of her
    injuries rather than the entirety of the accident:
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    The industrial accident encompasses the entire
    event, not just the initial impetus. Indeed, if just the
    initial impetus, such as gripping a hammer or
    pressing a button, were the only events considered
    and an injured worker had to prove legal and
    medical causation for the initial impetus only and
    not the resulting events or injuries, then hardly any
    injured worker would ever recover.
    The Commission rejected Ackley’s arguments and affirmed the
    ALJ’s decision, stating that “the absence of a legal causal
    connection between Ms. Ackley’s employment and the intense
    right-hand pain she cited as the reason for losing consciousness
    and falling to the floor severs any causal connection between her
    work activity of gripping the hammer and her subsequent
    injuries from falling.” The Commission also rejected the
    applicability of the idiopathic fall doctrine to Ackley’s claim,
    noting that the doctrine requires a worker to fall “because of
    strictly idiopathic factors rather than a pre-existing condition
    aggravated by a work activity.” See 1 Lex K. Larson, Larson’s
    Workers’ Compensation Law § 7.04[1][b] (2020) (explaining that an
    idiopathic fall is one caused by an employee’s preexisting
    internal weakness or disease). 4
    ¶6     Ackley filed a motion for reconsideration. Citing Tavey v.
    Industrial Commission, 
    150 P.2d 379
     (Utah 1944), the seminal Utah
    case for the idiopathic fall doctrine, for the proposition that an
    injury sustained by an employee who becomes dizzy or
    unconscious and falls is compensable, Ackley urged the
    Commission to reconsider its decision “because Utah courts
    4. The Workers’ Compensation Act does not define “idiopathic.”
    But the dictionary defines “idiopathic” as “arising
    spontaneously or from an obscure or unknown cause” or as
    “peculiar to the individual.” See Idiopathic, Webster’s Third Int’l
    Dictionary (2002).
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    Ackley v. Labor Commission
    have stated that a fall, regardless of the cause of the fall, is an
    accident by itself.” In its order denying this motion, the
    Commission noted that “even though Ms. Ackley did not clearly
    raise the idiopathic fall doctrine in her motion for review, the
    Commission still considered such theory as part of its analysis
    and addressed it.” The Commission reiterated that Ackley’s act
    of gripping the hammer did not involve “unusual or
    extraordinary exertion” sufficient “to serve as a legal connection
    between [Ackley’s] injuries and employment”: “The cause of the
    fall was idiopathic in nature as it was due to risk personal to Ms.
    Ackley rather than an unusual or extraordinary exertion
    required by her employment.” But even though the Commission
    described the fall as idiopathic, it proceeded to consider Ackley’s
    injury by analyzing whether it was caused by work-related
    exertion. Ultimately, the Commission determined that any
    increased risk of injury Ackley faced was because of her
    ganglion cyst and not because of any workplace requirement.
    “[T]he work-related element of gripping the hammer was
    ultimately deemed insufficient to causally connect Ms. Ackley’s
    fall to her employment because the increased risk of injury was
    supplied by her pre-existing right hand condition rather than
    workplace factors.” Ackley now seeks review of the
    Commission’s decision.
    ISSUE AND STANDARD OF REVIEW
    ¶7     On review we address only one issue: whether the
    Commission erred in rejecting the applicability of the idiopathic
    fall doctrine to Ackley’s workplace accident. 5 She argues that the
    5. On judicial review, the Commission contends that Ackley did
    not timely raise the applicability of the idiopathic fall doctrine.
    We disagree. Even if Ackley did not clearly raise the issue in her
    initial motion for review, she definitely raised the issue in her
    first motion for reconsideration, and the Commission ruled on
    (continued…)
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    Commission erred in applying Allen v. Industrial Commission, 
    729 P.2d 15
     (Utah 1986), and instead should have applied the
    idiopathic fall doctrine and concluded that she established the
    requisite legal causal link between her employment and her
    injuries. “Whether the . . . Commission correctly or incorrectly
    denied benefits is a traditional mixed question of law and fact.”
    Intercontinental Hotels Group v. Utah Labor Comm’n, 
    2019 UT 55
    ,
    ¶ 6, 
    448 P.3d 1270
     (quotation simplified). However, the ultimate
    question posed here is the legal effect of the facts. And in the
    context of a legal-cause analysis in fall cases, the legal effect of a
    given set of facts depends on whether the injury was caused by
    an employee’s employment and employs “an objective legal
    standard that we are in a better position to analyze than the
    Commission.” Murray v. Utah Labor Comm’n, 
    2013 UT 38
    , ¶ 40,
    
    308 P.3d 461
    . Thus, our review is non-deferential. See 
    id. ¶¶ 40, 48
    . 6
    (…continued)
    that argument on its merits. Accordingly, we perceive no
    preservation or timeliness problems in the manner in which
    Ackley brought the issue to the Commission’s attention.
    6. Ackley also argues that the Commission erred in refusing to
    consider her fall as an accident regardless of cause. While Ackley
    articulates this as a separate issue, it is in fact an alternative
    formulation of her idiopathic fall argument. But as we explain, in
    idiopathic fall situations, an employee must demonstrate a
    causal connection between employment and injury. We therefore
    reject this claim on the merits. Ackley also argues that the
    Commission violated the Utah Constitution in applying the
    heightened standard of legal causation articulated in Allen v.
    Industrial Commission, 
    729 P.2d 15
     (Utah 1986), to her claim.
    Because we conclude that the Commission erred by not applying
    the idiopathic fall doctrine and set aside the Commission’s
    (continued…)
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    Ackley v. Labor Commission
    ANALYSIS
    I. To be compensable, workplace injuries must result from an
    accident arising out of and in the course of employment.
    ¶8    Ackley argues the Commission erred when it denied her
    claim for compensation benefits under the Utah Workers’
    Compensation Act. An injured employee is entitled to benefits if
    the employee is “injured . . . by accident arising out of and in the
    course of the employee’s employment.” See Utah Code Ann.
    § 34A-2-401(1) (LexisNexis 2019). Thus, the statute sets forth two
    prerequisites to establish entitlement to benefits. First, the
    employee bears the burden of proving he or she was injured “by
    accident.” See id. Second, the language “arising out of and in the
    course of the employee’s employment,” see id., requires the
    employee to show “a causal connection between the injury and
    the employment,” see Allen v. Industrial Comm’n, 
    729 P.2d 15
    , 18
    (Utah 1986).
    ¶9     Our supreme court has clarified that the phrase “‘arising
    out of’ . . . requires that an accident be caused, in some sense,
    by an employee’s employment.” Intercontinental Hotels Group v.
    Utah Labor Comm’n, 
    2019 UT 55
    , ¶ 9, 
    448 P.3d 1270
    . That
    is, an “injury [is] compensable [if] it occurred while the
    employee engaged in an activity connected to the employee’s
    work responsibilities.” 
    Id. ¶ 16
    . Furthermore, our supreme court
    has interpreted “arising out of the employment” as referring “to
    the origin or cause of the injury.” 
    Id. ¶ 9
    –10 (quotation
    simplified).
    ¶10 As to the “course of employment,” our supreme court has
    stated that “an accident occurs in the course of employment if it
    occurs in the time, place, and circumstances typical of the
    (…continued)
    decision on that basis, we need not address Ackley’s
    constitutional argument.
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    employee’s employment.” 
    Id. ¶ 23
     (quotation simplified). “To be
    embraced within the ambit of ‘course of employment,’ the
    injury must be received while the employee is carrying on the
    work which he [or she] is called upon to perform or doing
    some act incidental thereto.” Black v. McDonald’s of Layton, 
    733 P.2d 154
    , 156 (Utah 1987); accord Intercontinental Hotels, 
    2019 UT 55
    , ¶ 23.
    ¶11 Here, there is no dispute that Ackley sustained an injury
    by accident in the course of her employment with Lowe’s. A fall
    has long been accepted as the kind of unusual event that
    qualifies as an “accident.” See Allen, 729 P.2d at 22 (“[A]n
    accident is an unexpected or unintended occurrence that may be
    either the cause or the result of an injury.”); see also Tavey v.
    Industrial Comm’n, 
    150 P.2d 379
    , 381 (Utah 1944) (“‘Accident’ is
    usually taken to mean an unforeseen happening or unexpected
    mishap.”). And as the Commission’s order affirming the ALJ’s
    decision stated, “It seems clear from the record that Ms. Ackley’s
    head, left-ear, and shoulder injuries were accidental and that
    they occurred in the course of her employment because she was
    working for Lowe’s at the time.”
    ¶12 The crucial issue on appeal then is whether Ackley can
    establish that the injuries she sustained from falling to the floor
    arose out of her employment with Lowe’s. See Utah Code Ann.
    § 34A-2-401(1). And this question turns on whether there is a
    “causal connection” between Ackley’s injury and her
    employment. Murray v. Utah Labor Comm'n, 
    2013 UT 38
    , ¶ 44, 
    308 P.3d 461
    . In other words, “[t]he general rule concerning
    causation is that an employee cannot recover for a physiological
    malfunction which is not job-induced and which could have
    happened as easily away from work as at work.” Kennecott Corp.
    v. Industrial Comm’n, 
    675 P.2d 1187
    , 1191 (Utah 1983). Because
    the employer must bear the cost for an injured worker, it follows
    that there must be some causal connection between the
    employment and the injury; the injury must have had its origin
    in some risk incident to or connected with the employment or
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    have followed from it as a natural consequence. See
    Intercontinental Hotels, 
    2019 UT 55
    , ¶ 9 (stating that the accident
    must have been “caused, in some sense, by an employee’s
    employment”); see also Hernando County School Board v. Dokoupil,
    
    667 So. 2d 275
    , 277 (Fla. Dist. Ct. App. 1995) (“The fact that the
    claimant was in the course and scope of his employment when
    he fell is insufficient; there must be some finding that the
    employment created an increased risk of the fall itself or of the
    injuries which resulted.”).
    ¶13 With respect to the causal connection, our supreme court
    has adopted a two-part test that further requires a claimant to
    establish that the conditions or activities of employment “were
    both the medical cause and the legal cause” of the injury. See
    Murray, 
    2013 UT 38
    , ¶ 45. Medical causation “requires that the
    claimant prove the disability is medically the result of an
    exertion or injury,” Allen, 729 P.2d at 27, and legal causation
    requires proof that “an injury arose out of [and] in the course of
    employment,” id. at 25; see also infra note 9. In this case, medical
    causation is not at issue as there is no dispute that Ackley’s
    right- and left-shoulder injuries, closed head injury, left-ear
    injury—including hearing loss—and non-healing head wound
    were medically caused by her shoulders and head hitting the
    concrete floor. But the parties dispute whether the existence of
    her cyst and the workplace conditions at Lowe’s were the legal
    cause of Ackley’s injuries.
    II. Legal causation standards for workplace falls differ
    depending on the cause of the fall.
    ¶14 The ALJ and the Commission each analyzed Ackley’s
    claim for benefits under Allen v. Industrial Commission, 
    729 P.2d 15
     (Utah 1986), in which our supreme court discussed the
    standard for assessing legal causation in cases where a worker
    has a preexisting condition. But although Ackley’s cyst may
    have been a preexisting condition that she brought with her to
    the workplace, Ackley is not seeking benefits for any impairment
    20190806-CA                     9                  
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    Ackley v. Labor Commission
    or injury to her hand caused by gripping the hammer. 7 Rather,
    she is seeking benefits for the shoulder, head, and ear injuries
    caused by her fall. As explained below, workplace falls may
    stem from several different causes, and the proper legal
    causation analysis in workplace fall cases differs from the legal
    causation analysis applied in other cases.
    ¶15 Allen’s legal cause inquiry focuses on whether a
    workplace activity or exertion caused or contributed to the
    injury or impairment. If the employee suffers from a preexisting
    condition or has a preexisting injury, the employee must show
    that employment activity “contributed something substantial to
    increase the risk [the employee] already faced in everyday life
    because of [his or] her condition.” See 
    id. at 25
    . That is, the
    employee must demonstrate an “additional element of risk in
    the workplace [that] is usually supplied by an exertion greater
    than that undertaken in normal, everyday life. This extra
    exertion serves to offset the preexisting condition of the
    employee as a likely cause of the injury . . . .” Id.; see also Provo
    City v. Utah Labor Comm'n, 
    2015 UT 32
    , ¶ 21, 
    345 P.3d 1242
     (“This
    heightened showing of legal cause is necessary to distinguish
    those injuries which coincidentally occur at work because a
    7. Indeed, if Ackley were seeking benefits for any injuries caused
    to her hand as a result of the rupture of the ganglion cyst, the
    legal causation analysis for those injuries would be different
    from the legal causation analysis for the injuries she sustained as
    a result of the fall. With regard to the hand injuries, the question
    would be whether gripping a hammer constituted an unusual or
    extraordinary exertion not typically encountered in everyday
    life. See Allen, 729 P.2d at 25–26. The Commission determined
    that it did not, and Ackley does not challenge that
    determination.       At   oral    argument,     Ackley’s     counsel
    acknowledged that injury to her hand was not part of her claim
    for benefits and conceded that insofar as it was, that injury
    would have to be analyzed under Allen.
    20190806-CA                     10                 
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    Ackley v. Labor Commission
    preexisting condition results in symptoms which appear during
    work hours without any enhancement from the workplace.”
    (quotation simplified)).
    ¶16 But in cases involving workplace falls, as opposed to
    other workplace injuries, our supreme court has established a
    different framework for demonstrating legal causation—a
    framework that differs depending on the cause of the fall. If the
    fall is entirely caused by workplace conditions, rather than by
    unknown reasons or by reasons personal to the worker, then the
    requisite causal link, including legal causation, clearly exists. But
    if the fall is caused by unknown reasons—an unexplained fall—
    or by reasons personal to the worker—an idiopathic fall—other
    rules apply.
    ¶17 A fall originating from an unknown source is deemed
    “unexplained,” and resulting injuries are generally compensable.
    See Intercontinental Hotels Group v. Utah Labor Comm’n, 
    2019 UT 55
    , ¶ 14, 
    448 P.3d 1270
     (“[I]n unexplained falls at work,
    employment constitutes a condition out of which the accident
    arises because that particular accident would not have happened
    where and when it did if employment obligations had not
    required the employee to be walking where he or she was
    walking at the time of the accident.”). Indeed, where an
    employee falls while at work “for no discoverable reason, the
    causation requirement is satisfied because the particular injury
    would not have happened if the employee had not been engaged
    upon an employment errand at the time.” 
    Id.
     (quotation
    simplified); see also Ross v. Charlotte County Public Schools, 
    100 So. 3d 781
    , 782 (Fla. Dist. Ct. App. 2012) (“[W]here an unexplained
    fall happens while [an employee] is actively engaged in the
    duties of employment, and where there is no other established
    basis for the fall, the causal relationship between the
    employment and the accident is met.” (quotation simplified)).
    That is, in unexplained fall cases, we can infer that the fall
    resulted from an employment-related condition and not from the
    employee’s personal condition.
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    ¶18 “A different rule applies, however, where because of
    some non-occupational internal weakness (such as a heart attack,
    epileptic [seizure], or fainting spell), an employee falls and
    sustains an injury from the fall.” Kennecott Corp. v. Industrial
    Comm’n, 
    675 P.2d 1187
    , 1191–92 (Utah 1983). A fall originating
    from an internal or personal weakness or condition of the
    employee is deemed “idiopathic,” and the compensability of
    injuries resulting from such a fall depends on whether
    employment conditions increased the dangerous effects of the
    fall. See 
    id.
     If the employment does not increase the severity of
    the injuries resulting from the fall, then there is no causal link
    between employment and the injury, and the injuries are not
    compensable. See 
    id. ¶19
     The idiopathic fall doctrine was first developed in Utah
    jurisprudence in Tavey v. Industrial Commission, 
    150 P.2d 379
    (Utah 1944). In that case, a bookstore employee had a “fainting
    spell” and, in falling to the floor, “struck her head against the
    lower shelf of a book case.” 
    Id. at 380
     (quotation simplified). No
    evidence was presented to show that the fainting episode was
    brought on by the conditions of employment. 
    Id.
     The
    commission denied compensation because “the injury was not
    the result of an accident arising out of or in the course of
    employment.” 
    Id.
     (quotation simplified). Our supreme court set
    aside the commission’s decision, concluding that “[a]n injury
    sustained by an accidental fall is compensable, although the fall
    resulted from some disease.” 
    Id. at 382
    . The court reasoned that
    the employee had suffered an accident while working: “In the
    ordinary understanding of the term accident, it is certainly
    deemed an accident for a [worker] to unexpectedly fall and
    strike her head against the floor or some hard object. Accident is
    usually taken to mean an unforeseen happening or unexpected
    mishap.” 
    Id. at 381
     (quotation simplified). In addition, it
    determined,
    Here, there was a fall and a striking of the head
    against a hard object. We hold that there was an
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    Ackley v. Labor Commission
    injury caused by accident, and that the plaintiff is
    entitled to compensation, regardless of the fact that
    the cause of the fall may have been physical
    weakness or illness unrelated to the duties or
    conditions of the employment. Compensation in
    Utah can not be denied merely because the remote
    cause of the injury was an idiopathic condition not
    due to the employment.
    
    Id.
     (quotation simplified). 8
    ¶20 The idiopathic fall doctrine was further developed some
    decades later in Kennecott Corp. v. Industrial Commission, 
    675 P.2d 8
    . Although Tavey v. Industrial Commission, 
    150 P.2d 379
     (Utah
    1944), appears to be the first recognition of the idiopathic fall
    doctrine by a Utah appellate court, the decision is not
    determinative of the question presented in this appeal. As
    explained infra note 9, the Tavey court examined the disjunctive
    statute and allowed recovery because Tavey could show she was
    injured “in the course of” her employment. 
    Id. at 381
     (“[O]ur
    statute requires that compensation be paid to a work[er] who is
    injured by accident in the course of his [or her] employment,
    without requiring that the injury or accident arise out of the
    employment . . . .”). Significantly, however, Chief Justice Wolfe’s
    concurrence in Tavey appears to have recognized that to meet the
    “arising out of” employment prong, an employee would have to
    prove that “some hazard peculiar to the industry” caused or
    contributed to the injury: “If, except for the employment, the fall,
    though due to a cause not related to the employment, would not
    have carried the consequences it did, then causal connection is
    established between injury and employment, and the accidental
    injury arose out of the employment. The employment has
    subjected the work[er] to a special danger which in fact resulted
    in injury.” 
    Id. at 383
     (Wolfe, C.J., concurring) (quotation
    simplified).
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    1187 (Utah 1983). In that case, a worker suffered a heart attack,
    fell into a settling tank, and drowned. 
    Id. at 1189, 1192
    . Relying
    on the idiopathic fall doctrine articulated in Tavey, the
    administrative law judge awarded compensation. 
    Id. at 1189
    .
    Our supreme court allowed the decision to stand, recognizing
    the “basic rule” that the “effects of [an idiopathic] fall are
    compensable if the employment places the employee in a
    position increasing the dangerous effects of such a fall, such as
    on a height, near machinery or sharp corners, or in a moving
    vehicle.” 
    Id. at 1192
     (quotation simplified). 9
    9. In 1988, the Utah Legislature amended Utah Code section
    34A-2-401(1) from the disjunctive “or” to the conjunctive “and.”
    Compare Act of Mar. 13, 1919, ch. 63, § 1, 1919 Utah Laws 154, 158
    (“Every employee . . . who is injured . . . by accident arising out
    of, or in the course of . . . employment . . . shall be paid . . .
    compensation . . . .” (emphasis added)), with Act of Mar. 14, 1988,
    ch. 116, § 1, 1988 Utah Laws 532, 532 (“Each employee . . . who is
    injured . . . by accident arising out of and in the course of . . .
    employment . . . shall be paid compensation . . . .” (emphasis
    added)). Importantly, Tavey and Kennecott were decided before
    the statute was amended, and in each case, our supreme court
    determined that the injuries sustained by the employees were
    compensable because the accidents occurred “in the course of”
    the employment. Under the terms of the statute at the time,
    satisfaction of only one of the requirements was sufficient. See
    Tavey, 150 P.2d at 382 (“An accidental injury, during the course
    of employment, from an unexplained cause, is compensable
    . . . .”); Kennecott Corp. v. Industrial Comm’n, 
    675 P.2d 1187
    , 1192
    (Utah 1983) (“[U]nder the terms of the statute the accident need
    only occur ‘in the course of’ the employment to be compensable
    . . . , and [the employee] was in the course of his employment at
    the time of the fall.”). The amendment to the conjunctive in the
    statute means that an employee must prove both “arising out of”
    and “in the course of” to be entitled to benefits. But our supreme
    (continued…)
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    III. The idiopathic fall doctrine applies to Ackley’s fall.
    ¶21 Here, the Commission and Ackley agree that the cause of
    her fall was a medical condition personal to her. In its order
    denying Ackley’s motion to reconsider, the Commission
    explicitly recognized, “The cause of the fall was idiopathic in
    nature as it was due to risk personal to Ms. Ackley rather than
    an unusual or extraordinary exertion required by her
    employment.” 10 We determine the Commission erred by
    (…continued)
    court, in applying the unexplained fall doctrine to the newer
    conjunctive statute, determined that the “arising out of” part of
    the statute was satisfied where the “particular injury would not
    have happened where and when it did but for [the employee’s]
    obligation to appear at [the employer’s] offices on the morning
    of the accident.” See Intercontinental Hotels Group v. Utah Labor
    Comm’n, 
    2019 UT 55
    , ¶ 17, 
    448 P.3d 1270
     (quotation simplified).
    If anything, the idiopathic fall doctrine requires a stronger causal
    link than that required by the unexplained fall doctrine—not
    only must the accident have occurred at work, but the
    employment conditions must also have contributed to the
    severity of the injuries sustained in the fall. We are therefore
    confident that the intervening change in the statute—from
    disjunctive to conjunctive—did not render inapplicable Tavey
    and Kennecott or the idiopathic fall doctrine espoused by those
    cases.
    10. The Lowe’s brief appears to disagree with the Commission’s
    determination by stating, “[T]he accident was not caused from
    an idiopathic condition. Rather, the idiopathic condition arose
    after [Ackley] gripped the hammer.” But we fail to see the logical
    significance of this distinction. Even if the idiopathic condition
    manifested itself after Ackley gripped the hammer, that
    condition (i.e., the ganglion cyst) nevertheless existed prior to
    her gripping the hammer.
    20190806-CA                     15                  
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    Ackley v. Labor Commission
    applying the Allen standard rather than the idiopathic fall
    doctrine to these facts and by focusing on the exertion Ackley
    undertook in gripping the hammer rather than whether her
    work conditions increased the risk she would be injured when
    she fell.
    ¶22 In idiopathic workplace fall situations, there is no exertion
    to examine because the personal condition of the employee is
    what causes the fall. The affirmative employment contribution
    the employee is required to show is not the increased risk of
    injury because of the preexisting condition itself but that
    workplace or employment conditions aggravate the dangerous
    effects of a fall or the injuries that result from it. See Kennecott
    Corp. v. Industrial Comm’n, 
    675 P.2d 1187
    , 1192 (Utah 1983). Thus,
    the inquiry is whether a condition of employment increased the
    risk of injury. The reason to consider whether the workplace
    conditions enhanced the effects of a fall in the idiopathic context
    has much the same purpose as considering whether a
    preexisting condition caused the injury in the Allen context: To
    avoid making the employer a general insurer, the employee
    must show that something other than the preexisting condition
    caused the injury or that something about the employment
    conditions increased her risk of injury resulting from a fall. See
    Allen v. Industrial Comm’n, 
    729 P.2d 15
    , 27 (Utah 1986) (noting
    that the medical causation requirement prevents “an employer
    from becoming a general insurer” of its employees). Without this
    increased-risk requirement, an employer is potentially liable to
    compensate a worker for idiopathic-fall injuries entirely
    unrelated to employment.
    ¶23 But in idiopathic fall cases, consideration of an exertion is
    not part of the analysis precisely because the idiopathic fall
    doctrine presumes that something personal to the worker—
    rather than external work exertions—caused a worker to fall.
    Simply put, if a worker falls due to a greater than normal
    exertion at work, then that fall was not idiopathic in nature
    because the fall had a cause external to the worker, presumably
    20190806-CA                     16                 
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    Ackley v. Labor Commission
    attributable to the working conditions. But that is not the case
    here, where the parties agree that Ackley fell in response to the
    pain created by the rupture of her ganglion cyst—a condition
    internal and personal to Ackley.
    ¶24 Moreover, Ackley’s fall obviously was not unexplained.
    While working, she gripped a hammer, bursting her cyst and
    creating immense pain. She lost consciousness, fell to the floor,
    and suffered serious injury. Ackley’s cyst was a preexisting
    personal condition—an idiopathic condition—that caused her
    fall. Thus, the cause of Ackley’s fall was fully explained. Under
    these circumstances, the Commission should have analyzed the
    compensability of her injury using the idiopathic fall doctrine.
    IV. Whether work conditions added to the risk of injury is a
    question of fact requiring remand.
    ¶25 Thus, the question remaining is whether Lowe’s placed
    Ackley in a position that increased the dangerous effects of a fall.
    In idiopathic fall cases, “injuries . . . ar[i]se out of employment
    because work conditions expose[] the employees to an added or
    increased risk of injury.” Illinois Consol. Tel. Co. v. Industrial
    Comm’n, 
    732 N.E.2d 49
    , 54 (Ill. App. Ct. 2000) (Rakowski, J.,
    concurring). If it can be shown that the conditions of Ackley’s
    employment placed her at an increased risk of suffering injury
    from an idiopathic fall, then legal causation is satisfied because
    her injury arose out of her employment.
    ¶26 Lowe’s argues that even if Ackley had an “had an
    idiopathic condition” that caused her to fall, she did not fall “in
    an area where [she] was at an increased risk of injury, such as
    near sharp corners, near heights, or in a moving vehicle.” Citing
    Kennecott Corp. v. Industrial Commission, 
    675 P.2d 1187
     (Utah
    1983), and Tavey v. Industrial Commission, 
    150 P.2d 379
     (Utah
    1944), Lowe’s attempts to distinguish Ackley’s accident from the
    accidents described in those cases by pointing out that their
    situations involved, respectively, a settling tank and a bookshelf.
    Where Ackley sustained her injuries by falling to level ground,
    20190806-CA                     17                 
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    Ackley v. Labor Commission
    Lowe’s argues her fall does not meet the requirements of the
    idiopathic fall doctrine. 11
    ¶27 The record contains conflicting information about
    whether Ackley fell to level ground and if other hazards were
    around her. Ackley fell when she was attaching stickers to
    merchandise that was presumably stored on shelving, a cart, or
    some other storage device. She was in the paint department,
    apparently near a key-making machine and likely near some
    type of merchandise display. But even if she was on level
    ground with no other hazards around her, we are not prepared
    to adopt a strict legal rule that idiopathic falls to level ground are
    not compensable. Rather, whether a fall to level ground presents
    11. We note that the Kennecott court specifically stated, “This case
    does not present the question, and therefore we need not decide
    whether an idiopathic fall to level ground and resulting injuries
    are compensable.” Kennecott, 675 P.2d at 1192 n.4. Lowe’s also
    cites Helf v. Industrial Commission, 
    901 P.2d 1024
     (Utah Ct. App.
    1995), in support of the proposition that a fall to level ground is
    not compensable in idiopathic situations. But the analysis in Helf
    was limited to medical causation under Allen and examined
    whether “the stress, strain, or exertion required by [Helf’s]
    occupation led to the resulting injury.” See 
    id. at 1026
    –27
    (quotation simplified) (“We hold that the Industrial Commission
    did not err in its determination that Helf failed to establish, by a
    preponderance of the evidence, the medical causation portion of
    the Allen test.”). In that case, this court did not discuss the
    applicability of the idiopathic fall doctrine, and the analysis does
    not appear to have focused on the connection between Helf’s fall
    and his injuries; rather, it focused on whether Helf’s personal
    conditions caused his fall. As Ackley points out, the narrow
    scope of the analysis in Helf makes it of limited value in this case
    where the Commission and the parties all agree that medical
    causation is satisfied because Ackley’s work activities “caused
    her to fall and, in falling, to sustain injuries.”
    20190806-CA                      18                 
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    Ackley v. Labor Commission
    an added employment hazard is a factual question to be decided
    in the first instance.
    ¶28 While the workplace conditions were not determinative in
    Tavey, the court explicitly stated, “it is certainly deemed an
    accident for a [person] to unexpectedly fall and strike her head
    against the floor or some hard object.” Tavey, 150 P.2d at 381
    (emphasis added). And though the Kennecott court declined to
    “decide whether an idiopathic fall to level ground and resulting
    injuries are compensable,” see Kennecott, 675 P.2d at 1192 n.4, the
    court did not outright reject compensability for idiopathic falls to
    level ground, and the manner in which the Kennecott court lists
    the conditions that might make a fall dangerous suggests that
    the conditions were offered as illustrative examples rather than
    an exhaustive list. 12 Whether the condition of a floor or the
    surrounding area posed an increased risk of injury or aggravated
    the effects of a fall thus presents a factual question not answered
    12. It makes little sense to conclude, and our precedent does not
    require a determination, that if Ackley had hit her head on some
    shelving as she fell, then her claim could be compensable, but
    because she had the misfortune of falling all the way to the floor
    and striking her head on the concrete, she must be denied
    benefits as a matter of law. See Harris v. Ohio Bureau of Workers’
    Comp., 
    690 N.E.2d 19
    , 22 (Ohio Ct. App. 1996) (Painter, J.,
    dissenting) (“I am simply not willing to hold that one who hits
    his head on a picnic table in a lunchroom can recover, but if he
    falls all the way to the floor he is out of luck.”). While a “distinct
    majority of jurisdictions . . . have denied compensation in level-
    fall cases, . . . [a] significant minority . . . make awards for
    idiopathic level-floor falls.” 1 Lex K. Larson, Larson’s Workers’
    Compensation Law § 9.01[4][a] (2019); see also id. § 9.01[4][e] (“One
    factual question that figures in a number of cases is whether, in a
    level-floor fall to a concrete, tile, or steel surface, the fact of
    hardness alone should suffice as the added employment
    hazard.”).
    20190806-CA                      19                 
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    Ackley v. Labor Commission
    by the Commission. See Bluml v. Dee Jay’s Inc., 
    920 N.W.2d 82
    ,
    90–91 (Iowa 2018) (stating that the conditions of a floor in
    idiopathic fall cases should be considered factually rather than
    legally because “the divergence of authority and the presence of
    dissenting opinions [on this issue] suggest that reasonable
    people can come to different conclusions”). Instead, the
    Commission incorrectly focused on the question of whether
    gripping the hammer was an unusual or extraordinary exertion
    that caused Ackley’s injury. Given that the underlying question
    is really a factual one—that is, whether the conditions of
    employment increased the employee’s risk—it makes sense for
    that question to be decided on a case-by-case basis by the
    Commission using the factual record. Accordingly, we
    determine that the question of whether employment conditions
    increased or aggravated an employee’s risk of injury from
    idiopathic falls to level ground is a question to be decided by the
    Commission based on the particular facts of each case.
    ¶29 Thus, because the Commission determined that the cause
    of Ackley’s accident was personal in nature, her fall should have
    been evaluated as an idiopathic fall, and the Commission should
    have examined whether the conditions of the floor and her
    surrounding work area contributed to the hazard of her fall and
    increased her risk of injury.
    CONCLUSION
    ¶30 The Commission erred in not evaluating Ackley’s claim
    under the idiopathic fall doctrine. Accordingly, we set aside its
    decision and remand with instructions for the Commission to
    reconsider Ackley’s claim in a manner consistent with this
    opinion.
    20190806-CA                    20                 
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