Perry County Board of Education v. Mark Campbell ( 2022 )


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  •                RENDERED: FEBRUARY 25, 2022, 10:00 A.M.
    TO BE PUBLISHED
    Commonwealth of Kentucky
    Court of Appeals
    NO. 2021-CA-0605-WC
    PERRY COUNTY BOARD OF
    EDUCATION                                                        APPELLANT
    PETITION FOR REVIEW OF A DECISION
    v.             OF THE WORKERS’ COMPENSATION BOARD
    ACTION NO. WC-18-86442
    MARK CAMPBELL; HONORABLE
    GRANT ROARK, ADMINISTRATIVE
    LAW JUDGE; HAZARD ARH; DR.
    MUKUT SHARMA; AND WORKERS’
    COMPENSATION BOARD                                               APPELLEES
    OPINION
    AFFIRMING
    ** ** ** ** **
    BEFORE: CALDWELL, CETRULO, AND JONES, JUDGES.
    CALDWELL, JUDGE: Perry County Board of Education (“Employer”) appeals
    from a Workers’ Compensation Board (“WCB”) opinion affirming the order of an
    Administrative Law Judge (“ALJ”) resolving a medical fee dispute about Mark
    Campbell’s (“Campbell”) total knee replacement surgery in Campbell’s favor. We
    affirm.
    FACTUAL AND PROCEDURAL HISTORY
    On April 11, 2018, Campbell fell at work, causing knee and other
    injuries. Campbell had arthroscopic meniscal repair surgery on his right knee in
    November 2018 – which was performed by Dr. Darren Johnson in Lexington. But
    Campbell continued to complain of problems (such as pain and stiffness) with his
    right knee. He filed his application for resolution of injury claim form on or about
    November 25, 2019.
    Shortly thereafter, Campbell filed a motion to bifurcate. Campbell
    stated that his treating doctor, Dr. Mukut Sharma (an orthopedic surgeon), said
    Campbell needed total knee replacement surgery because injections were not
    effectively improving Campbell’s symptoms. Campbell further asserted that total
    knee replacement surgery was scheduled for December 4, 2019, and that Employer
    denied being responsible for paying for the total knee replacement surgery. He
    requested that the ALJ separately address whether the knee replacement surgery
    was compensable before ruling on other matters.
    Campbell underwent the scheduled total knee replacement surgery on
    December 4, 2019. Meanwhile, Campbell’s case was assigned to an ALJ.
    Employer filed a Form 112 asserting a medical fee dispute about the total knee
    -2-
    replacement surgery. Employer argued that the knee replacement surgery was not
    needed to correct any injury from the April 2018 work incident. Employer
    contended the total knee replacement surgery was for treatment of non-work-
    related osteoarthritis.
    The ALJ granted Campbell’s motion to bifurcate the proceeding in
    order to first address the compensability of the total knee replacement surgery.
    Employer submitted the opinions of three orthopedic surgeons,1 each of whom
    opined that Campbell did not need knee replacement surgery for any injury
    suffered in the April 2018 work incident. Campbell submitted the treatment notes
    of Dr. Sharma, who performed his knee replacement surgery. Campbell also
    submitted a medical report from Dr. Jared Madden, an osteopathic doctor who
    examined Campbell shortly before the hearing on the medical fee dispute.
    Campbell also testified by deposition and during the hearing.
    Following the parties’ submission of briefs, the ALJ entered an
    interlocutory order resolving the medical fee dispute in Campbell’s favor in August
    2020. The ALJ denied the Employer’s motion for reconsideration that September.
    Employer filed an appeal with the WCB.
    1
    Employer filed two orthopedic surgeons’ medical reports. Employer also attached to its
    medical fee dispute form the utilization review notice of denial containing another orthopedic
    surgeon’s opinion. See 803 Kentucky Administrative Regulations (“KAR”) 25:190 (utilization
    review and medical bill audit).
    -3-
    After the WCB dismissed Employer’s initial appeal as from a non-
    final order and remanded to the ALJ for further proceedings, Employer and
    Campbell entered into a settlement regarding all aspects of Campbell’s claim
    except for the medical fee dispute about the total knee replacement.
    The Chief ALJ approved the settlement, noting that both parties
    wished to preserve the medical fee dispute about the total knee replacement and
    argue this issue to the WCB. Thus, upon the parties’ agreement, the Chief ALJ
    stated in its order approving the settlement that the order would “further constitute
    a final and appealable ruling on the medical dispute.” (Record (“R.”), p. 428.)2
    Employer again appealed to the WCB, which affirmed the ALJ’s
    resolution of the medical fee dispute. Employer then petitioned this Court for
    review. Further facts will be set forth as necessary to resolve the issues presented
    in Employer’s petition for review.
    STANDARD OF REVIEW
    The Court of Appeals reviews WCB decisions to determine if the WCB “has
    overlooked or misconstrued controlling statutes or precedent, or committed an
    2
    We construe this order as essentially incorporating into a final and appealable order the ALJ’s
    August 2020 interlocutory opinion and order resolving the medical fee dispute in Campbell’s
    favor as well as the ALJ’s September 2020 order denying Employer’s motion for
    reconsideration.
    -4-
    error in assessing the evidence so flagrant as to cause gross injustice.” Western
    Baptist Hosp. v. Kelly, 
    827 S.W.2d 685
    , 687-88 (Ky. 1992).
    ANALYSIS
    WCB Properly Upheld Factual Findings as Supported by Substantial
    Evidence Despite Harmless Misstatement About the Burden of Proof
    Employer complains that the WCB improperly regarded it as having
    the burden to prove that the knee replacement surgery was not work related and
    was not reasonable or necessary. Employer contends that the WCB improperly
    shifted the burden of proof on this issue to it, citing and misapplying the case
    holding in C & T of Hazard v. Stollings, No. 2012-SC-000834-WC, 
    2013 WL 5777066
     (Ky. Oct. 24, 2013). Employer correctly notes that the Stollings case
    involved a reopening rather than a medical fee dispute arising prior to the entry of
    an award. So, it argues that Stollings cannot apply here.
    The WCB stated that Employer “had the burden of proof on all
    issues” regarding the medical fee dispute here based on a quotation from Stollings
    that: “[t]he burden is placed on the party moving to reopen because it is that party
    who is attempting to overturn a final award of workers’ compensation . . . .”
    (WCB opinion entered April 30, 2011 – hereinafter “WCB Opinion,” p. 11) (citing
    Stollings, 
    2013 WL 5777066
    , at *2). But the medical fee dispute here did not arise
    upon reopening but instead arose before any award was entered or any settlement
    was reached. And no reopening occurred in this case – instead, the parties asked
    -5-
    the WCB to review the ALJ’s prior resolution of the medical fee dispute following
    approval of their settlement on all other aspects of the claim. So, the quotation
    from Stollings was not applicable to the non-reopening proceedings here.
    Instead, the burden of proof on this medical fee dispute – which arose
    pre-award – fell upon the claimant under KRS3 342.735(3)4 which provides in
    pertinent part:
    The administrative regulations shall permit an employee
    or other interested party, prior to the filing of a claim, to
    request a determination by an administrative law judge
    on medical issues relating to the reasonableness or
    appropriateness of the proposed medical care or relating
    to the obligation of the employer or the employer’s
    insurance carrier to make payment of contested medical
    bills. However, the employee has the burden of proof
    to show the medical expenses are related to the injury,
    reasonable and necessary prior to an application of
    3
    Kentucky Revised Statutes.
    4
    KRS 342.735 was not cited in the petition for review nor in the response to the petition. The
    title of KRS 342.735 does not clearly indicate that it contains substantive provisions regarding
    the burden of proof in medical fee disputes, but at first glance appears to concern only authority
    for promulgating administrative regulations: “Additional authority for administrative regulations
    on expediting payment of temporary total disability benefits, use of managed care, and
    expediting payment for and resolution of disputes concerning medical benefits[.]” KRS 342.735.
    Nonetheless, KRS 342.735(3) puts the burden of proof on the claimant for pre-award medical fee
    dispute issues and apparently the WCB overlooked this statute – as did the parties based on their
    lack of citation to this statute in the petition and response.
    To the extent that our opinion in National Pizza Company v. Curry, 
    802 S.W.2d 949
    , 951 (Ky.
    App. 1991), appears to state the burden of proof in a pre-award medical fee dispute differently
    from the current version of KRS 342.735(3), Curry has since been superseded by statute. The
    legislative history to KRS 342.735 indicates it was amended in 1994 to include the burden of
    proof provisions. See 1994 Kentucky Acts ch. 181 § 21, H.B. 928.
    -6-
    benefits being filed and before an award or order of
    benefits. Thereafter, the burden is upon the employer.
    (Emphasis added.)
    Still, regardless of who bears the burden of proof, an ALJ’s factual
    findings should not be disturbed if they are supported by substantial evidence. See
    National Pizza Co., 
    802 S.W.2d at 951
     (“Regardless of the burden of proof, the
    ALJ’s findings are supported by substantial evidence and neither the board nor this
    court may substitute its opinion otherwise.”). Employer even states on pages 12-
    13 of its petition for review: “Since the ALJ held that Campbell was successful,
    the question on appeal is whether there is substantial evidence of record to support
    a finding in his favor.”
    Despite its misstatement about the burden of proof in the medical fee
    dispute, the WCB recognized on pages 12-13 of its opinion that as long as the
    ALJ’s factual findings were supported by substantial evidence, the WCB lacked
    authority to disturb such factual findings. And the WCB ultimately concluded:
    “Substantial evidence supports the ALJ’s ultimate determination that the right total
    knee replacement surgery is compensable; consequently, a different result is not
    compelled.” (WCB Opinion, p. 15.)
    Having carefully examined the record and applicable law, we do not
    perceive that the WCB “committed an error in assessing the evidence so flagrant as
    to cause gross injustice.” See Kelly, 827 S.W.2d at 688. And other than the
    -7-
    WCB’s inapt but harmless citation to the burden of proof in a reopening case5 and
    harmless lack of discussion of KRS 342.735(3), we do not perceive that the WCB
    overlooked or misconstrued controlling statutes or precedent in upholding the
    ALJ’s resolution of this medical fee dispute. See Kelly, 827 S.W.2d at 687-88.
    Causal Relation Between Knee Replacement and April 2018 Work Incident
    Undisputedly, Employer came forward with evidence from three
    orthopedic surgeons. Each of these surgeons very specifically opined that there
    was no causal relation between the April 2018 work incident and the total knee
    replacement surgery.
    The medical evidence submitted by Campbell, on the other hand, did
    not contain similarly specific, explicit opinions about a causal relationship
    between the April 2018 work incident and the December 2019 total knee
    replacement. However, precedent from our Supreme Court suggests that ALJs, the
    WCB, and courts should review medical reports not to see if particular words or
    phrases are used but for their overall content. See Brown-Forman Corp. v.
    Upchurch, 
    127 S.W.3d 615
    , 621 (Ky. 2004) (citation omitted) (“It is the quality
    and substance of a physician’s testimony, not the use of particular ‘magic words,’
    5
    The WCB’s misstatement of the burden of proof was harmless because the WCB nonetheless
    determined that the ALJ’s findings of fact were supported by substantial evidence – the correct
    standard for reviewing the ALJ’s findings of fact where the claimant had the burden of proof.
    See generally McManus v. Kentucky Retirement Systems, 
    124 S.W.3d 454
    , 459 (Ky. App.
    2003); Garmeada Coal Co. v. Mabe, 
    310 Ky. 801
    , 804-05, 
    222 S.W.2d 829
    , 831 (1949).
    -8-
    that determines whether it rises to the level of reasonable medical probability, i.e.,
    to the level necessary to prove a particular medical fact. Where there is conflicting
    medical testimony concerning the cause of a harmful change, it is for the ALJ to
    weigh the evidence and decide which opinion is the most credible and reliable.”).
    Campbell submitted into the record Dr. Sharma’s treatment notes
    which described Campbell’s complaints and treatment. Dr. Sharma’s notes
    indicated the total knee replacement surgery was recommended and performed
    after other treatments did not satisfactorily resolve Campbell’s complaints. Dr.
    Sharma’s notes did not explicitly state whether there was a causal relationship
    between the April 2018 work incident and the total knee replacement surgery.
    Campbell also submitted Dr. Madden’s report, based on an early June
    2020 examination of Campbell and review of Campbell’s medical records. Dr.
    Madden’s Form 107 discussed Campbell’s continuing complaints but did not
    explicitly state how the April 2018 work incident led to the need for knee
    replacement surgery.
    Dr. Madden checked “yes” to the following question: “Within
    reasonable medical probability, was plaintiff’s injury the cause of his/her
    complaints?” And when asked for an explanation of causation, Dr. Madden stated
    that Campbell suffered shoulder and right knee injuries at work which required
    surgical repair. He opined that surgical repair had been successful but that “scar
    -9-
    tissue is never as strong as original tissue” so he found Campbell to be at
    “increased risk of future re-injury” with less trauma likely required to trigger re-
    injury. (R., p. 284.) Dr. Madden’s report did not explicitly discuss whether the
    required surgical repair for injury to the right knee referred to only one or to both
    the meniscal repair surgery and the total knee replacement surgery.
    Nonetheless, the ALJ construed Dr. Madden’s report to indicate that
    the April 2018 incident led or contributed to a need for total knee replacement
    surgery despite later recognizing in an order denying reconsideration that Dr.
    Madden’s report did not explicitly discuss this issue. In his summary of evidence,
    the ALJ listed Campbell’s diagnoses noted by Dr. Madden in his report, including
    right knee meniscal tears and osteoarthritis and chronic knee pain. The ALJ stated
    that Dr. Madden’s report expressed an opinion that all of the listed “injuries” were
    causally related to the April 2018 work incident. The ALJ acknowledged that Dr.
    Madden found “surgical repair on [Campbell’s] knee was successful” but also
    noted Dr. Madden’s statements that “scar tissue is never as strong as original
    tissue” and that Campbell would be at risk for future re-injury with less trauma
    likely required to create a re-injury. (Interlocutory opinion and order dated August
    17, 2020, hereinafter “ALJ Opinion,” p. 7.)
    In his analysis, the ALJ explained why he ruled in Campbell’s favor,
    relying on Dr. Madden’s report. The ALJ construed Dr. Madden’s report as
    -10-
    indicating that: “the right total knee replacement surgery would be causally related
    to the April 11, 2018 incident and that plaintiff continued to have right knee pain
    even after Dr. Johnson’s meniscectomy and that he had right knee osteoarthritis
    which was not remedied by Dr. Johnson’s surgery.” (ALJ Opinion, p. 11.)
    The ALJ explained why he believed the proof (including Campbell’s
    testimony as well as medical evidence) showed that the April 2018 fall at work
    caused Campbell’s meniscal tear and caused underlying, previously asymptomatic
    osteoarthritis to become symptomatic. The ALJ found that the meniscal repair
    surgery successfully repaired the meniscal damage, but failed to address symptoms
    from osteoarthritis which became worse and lingered after the meniscal repair:
    Having reviewed the evidence of record, the ALJ
    notes this is not the kind of case where a claimant with a
    knee injury undergoes a successful meniscal repair
    surgery and several years later, after virtually complete
    recovery, requires a total knee replacement surgery for
    osteoarthritis which he then tries to relate back to the
    original meniscal repair surgery. In the present case, the
    ALJ is persuaded from the fact that the plaintiff’s April
    11, 2018 work injury caused the meniscal damage which
    Dr. Johnson repaired, but that it also made plaintiff’s
    underlying right knee osteoarthritis symptomatic, in [sic]
    this condition was never remedied by Dr. Johnson’s
    surgery. Support for this conclusion comes from the fact
    that plaintiff credibly testified he continued to have right
    knee pain even after Dr. Johnson’s surgery and the fact
    that he was referred to Dr. Sharma for treatment within
    just a few months of being released by Dr. Johnson.
    These facts lead the ALJ to conclude plaintiff’s
    underlying osteoarthritis was symptomatic at the time of
    Dr. Johnson’s surgery, but was not addressed by that
    -11-
    meniscal repair and, instead, it continued to linger and
    worsen, necessitating Dr. Sharma’s treatment. It should
    also be pointed out that the defendant’s expert, Dr.
    Muffly, acknowledged that plaintiff had right knee
    osteoarthritis even though he believed plaintiff should not
    undergo right total knee replacement and instead, should
    attempt more conservative measures including injections.
    (ALJ Opinion, p. 11.)
    In response to Employer’s assertion in its motion for reconsideration
    that Dr. Madden did not specifically discuss causation for the right knee
    replacement surgery, the ALJ admitted that Dr. Madden “did not explicitly say
    plaintiff’s osteoarthritis or need for total knee replacement surgery were causally
    related to” the April 2018 work incident. (Order denying reconsideration,
    hereinafter “ALJ Order,” pp. 1-2.) But the ALJ noted that on Section G of the
    Form 107, Dr. Madden diagnosed meniscal tears, osteoarthritis, and chronic knee
    pain and noted that surgical repair and total knee replacement had been performed.
    And the ALJ found Dr. Madden completed Section H of the form in a manner
    indicating that Campbell’s diagnosed conditions were work related and allowing
    for a “reasonable inference that plaintiff’s right knee osteoarthritis and TKR [total
    knee replacement] were work related.” (ALJ Order, p. 2.)
    The ALJ found that Dr. Madden explained the causal relationship
    “albeit in less than clear terms.” And the ALJ inferred that Dr. Madden thought
    Campbell’s current right knee problems “are a continuation of the pain from the
    -12-
    original April 11, 2018 injury, as he pointed out that plaintiff’s right knee problems
    persisted” despite conservative treatment, then meniscal repair and then total knee
    replacement surgery. (Id.)
    The ALJ also found there was no evidence of symptomatic right knee
    osteoarthritis before the work injury and that initial diagnostic tests following the
    work injury did not document symptomatic osteoarthritis. The ALJ also pointed
    out there was proof of symptomatic osteoarthritis within a few months of the
    meniscal repair surgery. The ALJ opined that the “temporal relationship cannot be
    ignored” and supported “Dr. Madden’s causation opinion and the inference that the
    right knee osteoarthritis and need for [total knee replacement] are due to the effects
    of the April, 2018 work injury and November, 2018 surgery.” (ALJ Order, p. 3.)
    In affirming the ALJ, the WCB determined that the ALJ’s inference
    that Dr. Madden believed the knee replacement surgery to be causally related to
    the April 2018 work incident was fully supported by Dr. Madden’s report. It
    pointed to Dr. Madden’s statements that “Mr. Campbell suffered an injury to the
    right shoulder and knee during the course of a normal workday” and that
    Campbell’s “injuries required surgical repair.” (WCB Opinion, p. 13.)
    The WCB recognized that the ALJ admitted that Dr. Madden did not
    explicitly state the total knee replacement surgery was causally related to the April
    2018 work incident. But it determined that the ALJ had discretion to draw
    -13-
    reasonable inferences, for which the WCB could not substitute its own judgment so
    long as the ALJ’s inferences are supported by substantial evidence. The WCB
    further concluded that the inference of the total knee replacement surgery being
    work related was reasonable.
    The WCB also found persuasive the fact that Dr. Madden’s opinion
    attributed no portion of the whole person impairment rating to a preexisting active
    condition, despite specifically attributing a significant portion of the whole person
    impairment rating to the right knee replacement. So, the WCB determined that Dr.
    Madden’s opinions were substantial evidence supporting the ALJ’s determination
    of work-related medical causation.
    As Employer argues, it submitted proof that three orthopedic
    surgeons expressed opinions that Campbell did not need knee replacement surgery.
    And each surgeon opined the knee replacement surgery was ordered to address
    osteoarthritis, which each viewed as having arisen solely from other factors such as
    the normal aging process rather than as a result of the April 2018 work incident.
    KRS 342.0011(1) defines an injury for workers’ compensation
    purposes as a work-related event proximately causing “a harmful change in the
    human organism evidenced by objective medical findings.” And it excludes from
    this definition of injury “the effects of the natural aging process[.]” 
    Id.
    -14-
    Employer argues that an ALJ could not “reasonably conclude or infer
    from the evidence that the April 11, 2018 event produced a level of harmful change
    sufficient to warrant” the total knee replacement surgery. According to Employer,
    “[n]either Dr. Madden nor Dr. Sharma [the surgeon] ever addressed causation of
    this surgery and there is no evidence to support the ALJ’s decision.” (Petition for
    review, p. 14.)
    According to Employer: “Dr. Madden’s report contained no evidence
    of surgery causation at all, much less in terms of reasonable medical probability,
    and as such this report comprised insufficient proof that the surgery was causally
    related to the work injury.” Employer argues that nothing in Dr. Madden’s report
    supports the ALJ’s determination and urges this Court to vacate and remand “for a
    determination of whether substantial evidence supported the finding that the
    surgery was causally related to the work injury.” (Petition for review, p. 15.) But
    the WCB explicitly stated that the ALJ’s findings were supported by substantial
    evidence, including the ALJ’s finding that there was a causal relationship between
    the knee replacement surgery and the April 2018 work injury – so we see no need
    to remand. Instead, the question is whether that conclusion by the WCB is
    supportable by the record.
    Employer is certainly correct that the opinions of Dr. Madden in his
    report and Dr. Sharma in his treatment notes do not explicitly find a causal relation
    -15-
    between the April 2018 work incident and the total knee replacement with any
    degree of specificity – in contrast to the very specific, explicit opinions of its
    experts. But the ALJ has authority to make reasonable inferences from the
    evidence. See, e.g., Transportation Cabinet, Dep’t of Highways v. Poe, 
    69 S.W.3d 60
    , 62 (Ky. 2001). And the ALJ alone can determine which medical opinions he
    or she finds most credible and reliable. Upchurch, 127 S.W.3d at 621. Thus, we
    do not perceive that the WCB’s assessment of the evidence to support a reasonable
    inference of medical causation amounts to flagrant error resulting in gross
    injustice. Nor do we believe that the WCB overlooked or misconstrued controlling
    statutes or precedent – other than its previously discussed harmless misstatement
    about the burden of proof and harmlessly overlooking KRS 342.735(3) – in
    upholding the ALJ’s determination of medical causation. See Kelly, 827 S.W.2d at
    687-88.
    Employer points out that questions of medical causation generally
    must be addressed by medical experts and that the claimant must prove his/her
    condition was caused by work through expert medical evidence. (Petition for
    review, p. 13 (citing Mengel v. Hawaiian-Tropic Northwest and Central
    Distributors, Inc., 
    618 S.W.2d 184
    , 186-87 (Ky. App. 1981) and Dupree v.
    Kentucky Dep’t of Mines and Minerals, 
    835 S.W.2d 887
     (Ky. 1992))). It also
    argues that medical opinions must be based on a reasonable medical probability or
    -16-
    certainty pursuant to precedent such as Young v. L.A. Davidson, Inc., 
    463 S.W.2d 924
     (Ky. 1971). However, Dr. Madden certified that his opinions were stated to a
    reasonable medical certainty at the conclusion of his Form 107 medical report.
    Furthermore, Employer cites no authority indicating that Dr. Madden would not
    qualify as a medical expert – even though Dr. Madden was not an orthopedic
    surgeon unlike the other doctors whose opinions were considered in this case.
    Employer also argues that Dr. Madden’s opinions were too
    speculative to warrant their consideration. Employer cites Combs v. Stortz, 
    276 S.W.3d 282
     (Ky. App. 2009), in which this Court affirmed a trial court’s
    determination that medical testimony in a tort case should be excluded as too
    speculative since the treating physician testified only that the plaintiff “might
    possibly require neck and/or shoulder surgery.” 
    Id. at 296
    . But Dr. Madden did
    not opine in his report that Campbell “might need” knee replacement surgery;
    instead, Dr. Madden stated generally and with reasonable medical certainty that
    Campbell’s injuries were caused by the work incident and required surgical repair.
    While Dr. Madden’s report did not directly state whether the surgical
    repair required involved both knee replacement surgery as well as the meniscal
    repair, it also did not explicitly limit the required surgical repair to the meniscal
    repair surgery and apparently neither party took steps to obtain more specificity in
    his opinions. But especially since Employer does not claim to have objected to
    -17-
    admission of Dr. Madden’s report or to have taken steps to cross-examine Dr.
    Madden about his opinions,6 we believe the WCB properly declined to second-
    guess the ALJ’s assessment of the evidence and the inferences the ALJ drew from
    the evidence.
    As Campbell points out, work-related arousal of a pre-existing
    previously dormant, asymptomatic condition into a disabling, symptomatic reality
    is compensable. Finley v. DBM Technologies, 
    217 S.W.3d 261
    , 265 (Ky. App.
    2007). We do not believe the WCB flagrantly erred in assessing the evidence to
    support the ALJ’s finding of a causal relationship between the April 2018 work
    incident and Campbell’s osteoarthritis becoming symptomatic – thus prompting
    Dr. Sharma’s recommendation for knee replacement. Furthermore, Employer has
    pointed to no proof in the record of Campbell having active, symptomatic
    osteoarthritis prior to the work fall.
    So, in sum, we see no reason to reverse the WCB’s upholding the
    ALJ’s determinations of work-related medical causation. We lack grounds to
    “correct” the WCB as we cannot conclude that the WCB flagrantly erred in
    assessing the evidence resulting in a gross injustice. Nor do we perceive that the
    6
    See generally KRS 342.033 (providing that a medical report “shall become a part of the
    evidentiary record, subject to the right of an adverse party to object to the admissibility of the
    report and to cross-examine the reporting physician.”); 803 KAR 25:010 Section 10(8) (“If a
    medical report is admitted as direct testimony, an adverse party may depose the reporting
    physician in a timely manner as if on cross-examination at its own expense.”).
    -18-
    WCB overlooked or misconstrued precedent – other than its overlooking KRS
    342.735 and harmlessly misstating the burden of proof – in affirming the ALJ’s
    finding that the knee replacement surgery was causally related to the April 2018
    incident and therefore work related and compensable. See Kelly, 827 S.W.2d at
    687-88. Instead, it appears that the WCB and ALJ properly focused on the overall
    substance of medical reports rather than whether they recited particular words
    indicating work-related medical causation. See Upchurch, 127 S.W.3d at 621.
    Challenge to Medical Reasonableness of and Necessity for Surgery
    The ALJ concluded the discussion of the medical fee dispute issue by
    stating he was “persuaded by Dr. Madden’s opinion that the right total knee
    replacement surgery was reasonable and necessary and causally related to the April
    11, 2018 work injury.” (ALJ Opinion, pp. 11-12.) In affirming the ALJ, the WCB
    stated that the ALJ’s conclusion that the total knee replacement was reasonable and
    necessary was supported by Dr. Madden’s statement that surgical repair was
    required for Campbell’s knee injury and the ALJ’s inference that Dr. Madden
    believed both knee surgeries were reasonable and necessary. The WCB also noted
    as further support Dr. Sharma’s performing the knee replacement surgery and thus
    implicitly opining that the knee replacement surgery was reasonable and necessary.
    Employer argues the WCB erred, contending that the opinions of three
    orthopedic surgeons that total knee replacement was not reasonable or necessary
    -19-
    treatment for any work-related injury is undisputed. It points to the lack of
    specific, explicit statements in Dr. Madden’s report or Dr. Sharma’s treatment
    notes that total knee replacement was reasonable and necessary.
    Despite the Employer’s experts stating their opinions in more explicit
    and specific language, the ALJ was permitted to make inferences from the more
    general opinion statements of Dr. Sharma and Dr. Madden. Furthermore, the
    WCB correctly declined to second guess the ALJ’s judgment on the weight and
    credibility of the medical evidence. The ALJ, as the fact finder, has the sole
    authority to determine the “quality, character, and substance” of evidence.
    Whittaker v. Rowland, 
    998 S.W.2d 479
    , 481 (Ky. 1999). Also, “an ALJ may pick
    and choose among conflicting medical opinions and has the sole authority to
    determine whom to believe.” Copar, Inc. v. Rogers, 
    127 S.W.3d 554
    , 561 (Ky.
    2003). In sum, the ALJ was entitled to decide which doctors’ opinions he found
    more credible and reliable and/or entitled to more weight.
    We perceive no flagrant error or gross injustice in the WCB’s
    assessment of the evidence to support the ALJ’s finding that the knee replacement
    was medically reasonable and necessary. Nor do we perceive that the WCB
    overlooked or misconstrued controlling authority – other than harmlessly
    overlooking KRS 342.735(3) and making a harmless misstatement about the
    burden of proof – in upholding the finding of medical reasonableness and
    -20-
    necessity. Instead, we perceive that the ALJ and WCB properly focused on the
    overall substance of medical reports rather than whether they explicitly stated the
    “magic words” that the knee replacement surgery was reasonable and necessary.
    See Upchurch, 127 S.W.3d at 621. Thus, we must also affirm on this issue under
    the standard of review stated in Kelly, 827 S.W.2d at 687-88.
    In sum, though another factfinder might have been more persuaded by
    the evidence submitted by the Employer, we cannot say that the ALJ’s findings of
    medical causation, reasonableness, and necessity were unsupported by substantial
    evidence and reasonable inferences drawn therefrom. Further arguments in the
    petition for review and response which are not discussed herein have been
    determined to lack merit or relevancy to resolving this matter.
    CONCLUSION
    For the reasons stated herein, we affirm the WCB.
    ALL CONCUR.
    BRIEF FOR APPELLANT:                       BRIEF FOR APPELLEE MARK
    CAMPBELL:
    W. Barry Lewis
    Hazard, Kentucky                           W. Gerald Vanover
    London, Kentucky
    NO BRIEFS FOR OTHER
    APPELLEES.
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