Mosley v. Excel Corporation ( 1997 )


Menu:
  •                  IN THE UNITED STATES COURT OF APPEALS
    FOR THE FIFTH CIRCUIT
    _____________________
    No. 96-10303
    _____________________
    ERNEST MOSLEY,
    Plaintiff-Appellant,
    versus
    EXCEL CORPORATION,
    Defendant-Appellee.
    _________________________________________________________________
    Appeal from the United States District Court for the
    Northern District of Texas, Lubbock
    _________________________________________________________________
    March 26, 1997
    Before JOLLY, JONES, and PARKER, Circuit Judges.
    E. GRADY JOLLY, Circuit Judge:
    This   appeal   arises   from   a   claim   against   a   meat   packing
    company, Excel Corporation (“Excel”), which is a non-subscriber
    under the Texas Workers’ Compensation system and is therefore
    liable for negligence to its employees.          Excel was sued by Ernest
    Mosley, an employee who suffers from bilateral carpal tunnel
    syndrome because, according to his contention, Excel negligently
    failed to provide safe working conditions.           The jury returned a
    verdict in favor of Mosley and awarded $360,000 in damages.              The
    trial judge, however, was not impressed with Mosley’s evidence on
    causation and granted Excel’s renewed motion for judgment as a
    matter of law. He further conditionally granted Excel’s motion for
    new trial in the event the judgment as a matter of law was vacated
    or reversed on appeal.          Mosley appeals and seeks to have the
    judgment as a matter of law reversed, the conditional grant of a
    new trial vacated and the jury verdict reinstated.           We affirm the
    judgment of the district court.
    I
    Excel operates meat packing plants throughout the country,
    including a plant in Plainview, Texas.          Mosley is employed at the
    Plainview   plant   and   has   been   an    employee   there,   in   various
    capacities, since 1981.     At the time in question, Mosley worked as
    a supervisor in the “break area” of the plant.1           As supervisor of
    the break area, Mosley was responsible for assuring that all jobs
    in the department were adequately performed.
    Mosley, however, contends that chronic absenteeism caused his
    department to be understaffed.             Consequently, he spent between
    sixty and seventy percent of his time working as a skirt puller,2
    1
    The break area is the portion of the plant where the beef
    carcasses are broken down so that they can be distributed to
    various areas throughout the plant. The break area encompassed
    several jobs, including wing operator, frank cutter, scaler, rail
    watcher, and skirt puller.
    2
    A skirt puller is the individual responsible for cutting the
    skirt steak out of a beef carcass. In order to perform the job, a
    2
    one of several positions in his department, in order to provide
    adequate personnel for that position.   It is this work, replacing
    the regular skirt pullers, that Mosley contends caused his carpal
    tunnel syndrome.3   Mosley contends that Excel failed to provide a
    safe workplace because of the negligent failure to implement
    adequate “precautionary” measures--such as decreased production
    rates and increased staff size--that he alleges would have aided in
    the prevention of cumulative trauma disorders such as carpal tunnel
    syndrome.4
    At the conclusion of the trial, the jury returned a verdict
    for Mosley and awarded damages.      The trial judge then granted
    Excel’s renewed motion for judgment as a matter of law, holding
    that Mosley “failed in [his] burden to produce legally sufficient
    puller uses a hook, held in his left hand, to hold a carcass steady
    as it travels along a suspended chain. As the puller uses the hook
    to stabilize the carcass, he walks alongside the carcass and
    removes the skirt steak using a knife held in the right hand. It
    takes an average of six cuts to remove a steak.
    3
    The parties do not dispute that Mosley suffers from carpal
    tunnel syndrome in both wrists.   In fact, Mosley has undergone
    three surgeries to alleviate the problem. Excel paid all of the
    expenses related to the surgeries and the corresponding non-
    surgical treatment.
    4
    Cumulative trauma disorders are injuries that result from the
    “wear and tear” on the tissue surrounding joints, ligaments, and
    tendons. These injuries are distinguished within the meat packing
    industry from accidental injuries that are the result of an
    identifiable occurrence.
    3
    evidence that any act or omission on the part of Defendant, EXCEL
    CORPORATION, was a cause in fact of [Mosley’s] injuries, and that
    [Mosley] failed in [his] burden to produce legally sufficient
    evidence to show that [his] injuries were reasonably foreseeable
    from the work activities associated with the employment at EXCEL
    CORPORATION.”   Accordingly, the district court entered judgment in
    favor of Excel.   Mosley appeals.5
    II
    A
    We review the grant of a judgment as a matter of law using the
    same standard utilized by the trial court in granting the motion.
    Crosthwait Equip. Co. v. John Deere Co., 
    992 F.2d 525
    , 528 (5th
    Cir.), cert. denied, 
    114 S. Ct. 549
    (1993). The standard of review,
    as set forth in Boeing Co. v. Shipman, instructs us to
    consider all of the evidence--not just that evidence
    which supports the non-mover’s case--but in the light and
    with all reasonable inferences most favorable to the
    party opposed to the motion. If the facts and inferences
    point so strongly and overwhelmingly in favor of one
    party that the Court believes that reasonable men could
    not arrive at a contrary verdict, granting of the motion
    is proper. On the other hand, if there is substantial
    evidence opposed to the motion[], that is, evidence of
    5
    Mosley also appeals the trial court’s grant of judgment as a
    matter of law in favor of Excel on the issues of gross negligence
    and punitive damages and the conditional grant of a new trial in
    the event the judgment as a matter of law was reversed.        Our
    resolution of the appeal of the judgment as a matter of law on the
    liability question renders these other grounds of appeal moot.
    4
    such quality and weight that reasonable and fair-minded
    men in the exercise of impartial judgment might reach
    different conclusions, the motion[] should be denied, and
    the case submitted to the jury.     A mere scintilla of
    evidence is insufficient to present a question for the
    jury. The motion[] . . . should not be decided by which
    side has the better of the case, nor should [it] be
    granted only when there is a complete absence of
    probative facts to support a jury verdict. There must be
    a conflict in substantial evidence to create a jury
    question. However, it is the function of the jury as the
    traditional finder of the facts, and not the Court, to
    weigh conflicting evidence and inferences, and determine
    the credibility of witnesses.
    
    411 F.2d 365
    , 374-75 (5th Cir. 1969) (en banc).       It is therefore
    our task today to consider all of the evidence, construed in favor
    of Mosley, and to determine whether the evidence supports the
    jury’s verdict. Upon such review, we conclude that, because of the
    lack of a “conflict in substantial evidence,” the judgment as a
    matter of law should be affirmed.
    B
    Mosley’s sued Excel in federal district court in Texas, basing
    jurisdiction on the total diversity of the parties.6     See 28 U.S.C.
    §   1332.   Texas   substantive   law   therefore   controls   Mosley’s
    negligence claim.   Thus, Mosley was required to demonstrate that
    Excel owed a specific duty to him, that Excel breached that duty,
    6
    Mosley is a resident of Texas, and Excel is a Delaware
    corporation with its principal place of business in Kansas. The
    amount in controversy exceeds the jurisdictional requirement of
    $50,000.
    5
    that Excel’s breach caused his injury, and that he suffered damage
    as a result of Excel’s breach.        See El Chico Corp. v. Poole, 
    732 S.W.2d 306
    , 311 (Tex. 1987).     The district court held, in granting
    the judgment as a matter of law, that Mosley failed to establish
    causation.
    Causation has two components, cause in fact, or “but for”
    cause, and foreseeability.        See Doe v. Boys Clubs of Greater
    Dallas, 
    907 S.W.2d 472
    , 477 (Tex. 1995).                Proof of causation
    requires more than conjecture or guess, and the existence of a
    causal link between Mosley’s injury and Excel’s negligence must be
    demonstrated by the introduction of probative evidence. 
    Id. There need
    not, however, be direct and positive proof, as the jury may
    infer proximate cause “from the circumstances surrounding the
    event.”   B.M. & R. Interest v. Snyder, 
    453 S.W.2d 360
    , 363 (Tex.
    Civ. App. 1970).
    C
    We   turn   now   to   examine       whether   Mosley’s   evidence   was
    sufficient to allow the jury to return a verdict in his favor.             It
    is important to note at the outset that Mosley was required to
    prove that some negligent act or omission by Excel actually caused
    his bilateral carpal tunnel syndrome, not merely that his work as
    a replacement skirt puller led to his injuries.
    6
    1
    At trial Mosley presented three witnesses:               (1) Steve Steffe,
    the Safety Director and Occupational Benefits Coordinator at Excel;
    (2) Andrew Jackson, a former Excel employee; and (3) Chris Flores,
    a former light duty class instructor at Excel.                       Mosley also
    testified on his own behalf.                 During the testimony of these
    witnesses and during cross-examination of witnesses called by
    Excel, Mosley also presented various documentary evidence including
    several       publications   relating    to    ergonomics7,    the   records   of
    reported injuries at Excel, and his medical file from Excel.
    Additionally, Mosley introduced into evidence--through no witness--
    medical records from six treating physicians and/or hospitals, as
    well as three other ergonomics publications.            To determine whether
    this evidence is sufficient to support a jury verdict that Excel’s
    negligence caused Mosley’s injuries, we must examine it in some
    detail.
    (a)
    7
    Ergonomics is the “applied science concerned with the
    characteristics of people that need to be considered in designing
    and arranging things that they use in order that people and things
    will interact most effectively and safely.” Webster’s Third New
    International Dictionary (1993).     In the employment context,
    ergonomics deals with efforts to fit a job to a person in order to
    make the job physically easier to perform.
    7
    Mosley called Steve Steffe to testify regarding the ergonomics
    program at Excel and the number of cumulative trauma disorders at
    the plant.   Steffe testified that he was currently employed as the
    safety director and occupational benefits coordinator at Excel and
    that he had been directly involved with the ergonomics program at
    the plant in the late 1980's or early 1990's.                Through this
    witness, Mosley introduced two publications detailing ergonomic
    guidelines and suggestions8 and the injury log for the plant in
    1991 and 1992.9   Steffe testified that although he was responsible
    for O.S.H.A. compliance at the plant he could not recall whether he
    had reviewed the O.S.H.A. guidelines provided in 1990.           He further
    acknowledged   that    the   causes   of   cumulative   trauma   disorders,
    according to the O.S.H.A. publication, included repetitive and/or
    prolonged    activities,     forceful      exertions,   prolonged    static
    postures, awkward postures of the upper body, and cold temperatures
    among others and that the position of skirt puller involved some of
    those factors.        The materials introduced by Mosley suggested
    8
    The two publications admitted into evidence were: Ergonomics
    Program Management Guidelines for Meatpacking Plants (O.S.H.A.
    1990) and Ergonomics for Management--Excel (ErgoTech, Inc. 1991).
    9
    The injury log is an O.S.H.A. 200 log that reports all
    injuries at the plant requiring more than a single visit to the
    nurse’s office.   Injuries of this type are known as O.S.H.A.
    reportables and include both accidental injuries and cumulative
    trauma disorders.
    8
    modifying jobs and plant conditions in order to reduce the risk of
    injuries to workers. Modifications suggested by these publications
    included reducing the chain speed, increasing staffing, reducing
    repetitions required by jobs, providing frequent rest pauses, and
    allowing job rotation.
    When Steffe was questioned regarding the number of cumulative
    trauma disorders that occurred at the plant around the time Mosley
    was injured, the following statistical picture emerged.             At the
    time        of   Mosley’s   injury   Excel   employed   approximately   1600
    production workers, with 800 employees working each of two shifts.
    In 1991, there were approximately 500 reported cumulative trauma
    disorders of one type or another at the plant and in 1992, there
    were just less than 400 reported cumulative trauma disorders.
    These figures led to an occurrence rate over four times as great as
    the industry average of eight percent reported by the Bureau of
    Labor in 1990.         Workers employed as skirt pullers in the plant
    reported five cumulative trauma disorders of one type or another in
    1991 and four such disorders in 1992.
    Finally, Steffe did not dispute that Mosley’s injury was
    related to his work.10
    10
    Because Excel paid all of Mosley’s medical expenses relating
    to his carpal tunnel syndrome, Steffe may have had little choice
    but to admit that the injury was work related. Steffe did not,
    9
    (b)
    Mosley then testified on his own behalf.                        Mosley testified
    that    frequently           the   breaking        department    was     understaffed.11
    Specifically, he stated that often there would be only three skirt
    pullers present to fill the four positions in that area.                       He stated
    that when there were only three skirt pullers working he would
    usually fill in for the absent worker in order to keep up with the
    pace of          production.12      Mosley     testified     that      he   worked    as   a
    replacement skirt puller three, or maybe four, nights per week and
    that he spent approximately sixty to seventy percent of his time
    working          in   that   position   even       though   he   was    employed      as   a
    supervisor and was not supposed to be working on the line.                           Mosley
    testified that working as a skirt puller was difficult because it
    required the worker to work above his head with the knife and
    because the meat was sometimes hard to cut.
    Mosley further testified that the night shift began at 3:30
    p.m. and ran until 12:00 a.m. with only one fifteen minute break
    however, concede that Excel negligently caused the injury.
    11
    Mosley stated that his department was designed for 30
    employees but that often he had only 26 workers present.
    12
    It is this work as a replacement skirt puller that Mosley
    contends caused his injury. Mosley’s claim against Excel is based
    upon the alleged negligent practice of failing to adequately staff
    the plant and the failure to reduce the chain speed.
    10
    and a half-hour break for dinner.          He stated that he did not
    remember anyone ever coming to his department to perform symptom
    surveys or to observe the workers and he never recalled any member
    of   management   discussing   allowing   more     frequent    rest    breaks.
    Mosley testified that he thought a lot of people were getting hurt
    at Excel and that the company could have prevented some, or all,
    injuries by reducing the chain speed and/or increasing staffing.
    He stated that his supervisors were unresponsive to his requests
    for additional staffing or, in the alternative, reduced chain
    speed.
    Although Mosley continues to work at Excel on the kill floor
    without apparent difficulties, he testified that his hands still
    caused him pain at times and interfered with certain aspects of his
    life, such as playing with his children.
    (c)
    Next, Andrew Jackson testified for Mosley.                Jackson was
    formerly employed    with   Excel   and   worked    under     Mosley   in   the
    breaking department.     Jackson testified that the department was
    often understaffed (the regular staffing was four skirt pullers)
    and that Mosley worked as a skirt puller when there were only three
    skirt pullers present.      He further stated that the chain speed
    would be reduced when there was serious problem with understaffing
    11
    but not when only one worker was absent.          Jackson also testified
    that as a lead man in the plant he was supposed to act as a floater
    to relieve workers periodically but instead usually substituted for
    an absent worker.     He testified, generally, that he saw lots of
    workers with hand and shoulder injuries during his employment with
    Excel and that he never remembered anyone observing the floor in an
    effort to develop an ergonomics plan.
    (d)
    Next,   Chris    Flores    testified     that    he   previously   was
    responsible for “light-duty classes,” instructional classes held at
    the Excel plant for employees placed on temporary light duty for
    medical reasons.     He stated that these classes were designed to
    encourage workers who had been injured to return to work as soon as
    possible.    He    admitted    that   the   workers   were,   on   occasion,
    humiliated, by being called names and by being required to perform
    menial tasks, in an effort to speed their recovery while in these
    classes.
    (e)
    Just prior to resting his case, Mosley offered medical records
    from six treating physicians and/or medical facilities and three
    additional ergonomics publications.         The medical records establish
    that Mosley suffers from carpal tunnel syndrome and that he has
    12
    undergone three surgeries to alleviate the problem. The ergonomics
    publications reiterate the information on cause and prevention of
    various cumulative trauma disorders.
    13
    2
    In defense, Excel called only three witnesses: (1) Steve
    Steffe; (2) Jim Maher, the former human resources manager for Excel
    in Plainview; and (3) Dr. Tom Jetzer, an occupational medicine
    practitioner.            Additionally, Excel introduced several employee
    handbooks used at Excel, including the safety code and the benefit
    plan.13    Again, it is necessary for us to take a thorough look at
    this evidence in order to reach a decision on this appeal.
    (a)
    Dr. Tom Jetzer, an occupational medicine practitioner, was
    called as an expert witness by Excel.                     Jetzer testified that
    although workplace factors such as repetition, wrist position and
    grip force are considered to be potential causes of carpal tunnel
    syndrome, the injury also could occur as the result of a genetic
    predisposition to the problem, as the result of the natural aging
    process,       or   as    the   result   of    non-work    activities   such   as
    participating in sports or playing the piano.                  Jetzer testified
    that after reviewing Mosley’s medical records, viewing the tape of
    the work performed by the skirt pullers at Excel, and considering
    Mosley’s intermittent work as a skirt puller, his opinion, based
    13
    These documents appear only to offer support for the
    testimony of the witnesses and have little independent value to our
    review. We therefore will not elaborate on their contents.
    14
    upon        his   knowledge   of   cumulative    trauma   disorders   and,
    specifically, carpal tunnel syndrome, was that Mosley’s injuries
    were idiopathic, i.e. that they occurred spontaneously or from an
    unknown cause and not from his work as a skirt puller.         Jetzer also
    testified that the requirements of the skirt pulling position
    appeared reasonable under current ergonomic standards.
    Jetzer premised his opinion regarding the cause of Mosley’s
    injuries on several observations. First, he noted that Mosley did
    not suffer from degenerative problems in his shoulders as would be
    expected if the carpal tunnel syndrome was caused by the work.
    Jetzer stated that the job put more stress on the shoulders than on
    the wrists and that if the work caused the injury to Mosley’s
    wrists it would be expected that he would also experience some
    related shoulder problems.           Second, Jetzer observed that the
    position of the left hand when holding the hook did not support a
    finding of causation, yet Mosley experienced carpal tunnel syndrome
    in his left hand as well as his right.          Jetzer noted that the left
    wrist was kept in a neutral position and that merely stabilizing
    the carcasses would not be considered a potential cause of carpal
    tunnel syndrome.        Jetzer conceded that static load14--a suggested
    14
    Static load is defined as the continuous use of muscles or
    groups of muscles to oppose the force of gravity.
    15
    risk factor in the development of cumulative trauma disorders--was
    present in the use of the left hand in the skirt pulling job;
    however, he noted that static load was not generally associated
    with carpal tunnel syndrome but was a greater problem with respect
    to cumulative trauma disorders involving the shoulders.     Third,
    Jetzer noted that Mosley did not perform the job on a regular basis
    over an extended period of time and thus, he testified that he
    would not expect to see problems flowing from the work.   He noted
    that the sporadic performance of the job was essentially equivalent
    to a rotation schedule, which is one of the means of combating the
    occurrence of cumulative trauma disorders.
    (b)
    Steve Steffe was recalled as a witness by Excel to testify
    again regarding the safety practices at Excel and the number and
    type of injuries occurring at the plant.     Steffe testified that
    Excel trained all of its employees immediately to report any injury
    in order to allow the company to treat the problem as soon as
    possible.   Steffe also stated that the injury rate used by Mosley
    was inaccurate because the number of employees used in calculating
    the rate did not take into account the approximately forty percent
    16
    turnover rate at the plant.15   Additionally, Steffe testified that
    the cited rate of cumulative trauma disorders was misleading
    because of the range of injuries required to be recorded as
    O.S.H.A. reportables.   He noted that any soreness that required
    more than an initial visit to the plant nurse was a reportable
    injury regardless of its severity.    Steffe testified that Mosley
    was the only person working as a skirt puller in 1992 who had lost
    time as the result of surgery for carpal tunnel syndrome.   He also
    noted that the other cumulative trauma disorders reported by skirt
    pullers involved complaints concerning a forearm, a wrist, a thigh
    and a shoulder--with only the first two even potentially similar to
    Mosley’s injuries.
    (c)
    The final witness called to testify by Excel was Jim Maher,
    former human resource manager for the Plainview plant.       Maher
    testified that after the implementation of the ergonomics program
    at Excel in the early 1990's, both the number of cumulative trauma
    15
    Steffe’s testimony was that, although Excel had approximately
    1500 positions, the total number of workers in those positions per
    year was 2300 because of rapid employee turnover in the plant.
    Mosley’s injury rate percentages were calculated based upon the
    lower number and therefore reflect an inflated picture of the
    injury situation at Excel. The parties dispute the turnover rate
    and consequently the actual number of workers employed by Excel;
    however, it is clear that using the actual number of positions
    available at the plant to calculate the injury rate was inaccurate
    because of the considerable turnover among the employees.
    17
    disorders reported and the number of days absent from work for
    injuries decreased.    He   reiterated   that   Mosley   was   the   only
    employee working as a skirt puller that required surgery for carpal
    tunnel syndrome in 1992 and further stated that only four other
    injuries in the nature of cumulative trauma disorders were reported
    by skirt pullers during that year.
    3
    In addition to the direct evidence presented by each party in
    support of its position at trial, there was other evidence that
    emerged through various cross-examinations.       To the extent that
    this evidence sheds light on the question of causation, we turn now
    to review it.
    18
    (a)
    Jetzer,   on   cross-examination   stated   that   Mosley’s   carpal
    tunnel syndrome appeared more severe in his right hand than in his
    left hand.   This, he stated, would be consistent with the use of a
    knife in the right hand and a hook in the left hand.
    (b)
    Mosley testified on more than one occasion that when four
    workers were pulling skirts the job could be done at the regular
    production pace without undue risk of injury to the workers.
    Mosley also testified that after a skirt puller finished cutting
    the skirt steaks out of a carcass and walked back to pick up
    another carcass, the worker could talk to co-workers, relax          his
    grip on the knife and hook, and have a brief opportunity to stretch
    his hands before repeating the procedure on the next carcass.
    Jackson, the former breaking department employee, testified
    that when the skirt pulling department was very short-handed the
    chain speed would be reduced but that when only one skirt puller
    was absent then the speed remained the same and that Mosley often
    filled in for the fourth worker.
    D
    In the light of this evidence and all reasonable inferences
    that can be drawn from it in favor of Mosley, we now consider
    19
    whether the trial court erred in concluding that there was no
    “conflict in substantial evidence” regarding causation and thus
    concluding that Excel was entitled to judgment as a matter of law.
    We will first examine Mosley’s evidence of cause in fact, or
    “but for” cause.    In this context, it is important to recognize the
    precise claim advanced by Mosley.            He specifically claims that his
    carpal tunnel syndrome resulted from his work as a skirt puller.
    When asked to pinpoint exactly what Excel had done wrongly to cause
    his injuries, Mosley replied that the plant was understaffed and
    the chain speed was too rapid.
    1
    First,   we   note    that   the   evidence     is    weak   that   Mosley’s
    particular injury is, in fact, job related.               We should note at the
    outset that, although not necessarily required to make his case,
    Mosley failed to present any expert testimony.               Instead he relies
    upon extrapolation from the testimony of Jetzer, upon his own
    testimony, upon the testimony of a former co-worker, and upon
    several sets of medical records detailing his treatment for the
    injuries.     Jetzer      acknowledged       that   Mosley’s      injuries   were
    consistent with using a knife in the right hand and a hook in the
    left.   Jetzer also testified that, if the work were the cause of
    Mosley’s injuries, he would not expect to see any injury in the
    20
    left hand.    Jetzer stated that, in his opinion, Mosley’s carpal
    tunnel syndrome was idiopathic in nature.                Mosley presented no
    evidence that specifically disputes this conclusion.
    Mosley offered significant evidence that other workers doing
    similar, or even identical, work suffered from various cumulative
    trauma disorders.      Indeed, Mosley showed that Excel’s injury rate
    in 1990 was higher than the industry average--although the precise
    injury rate remains uncertain. Mosley also presented evidence that
    Excel, notwithstanding its claim otherwise, was often indifferent
    to safety concerns, particularly in the general area of ergonomics.
    Mosley presented evidence that he frequently worked as a skirt
    puller because of absenteeism in the department.                  His evidence
    showed that his injuries--with the more severe problem in his right
    hand--were consistent with an injury caused by the job of skirt
    pulling.   On the other hand, Mosley offered no evidence of a more-
    probable-than-not connection between his actual injury and this
    work   specifically.        There   was     evidence,    which   his     evidence
    completely   failed    to   address,      that   there   were    other   equally
    plausible sources of his specific injury. He failed to address the
    evidence--in the form of expert testimony from Dr. Jetzer--that his
    carpal tunnel syndrome was idiopathic. The medical records offered
    contain only Mosley’s treatment history and establish only that he
    21
    suffers from carpal tunnel syndrome; they do not establish a causal
    link to his work as a skirt puller.           Mosley’s general evidence of
    plant wide negligence, his evidence of Excel’s poor safety record
    generally,    his   evidence   of     other   workers’   injuries,     and    his
    evidence that his injury is consistent with a hypothetical work
    related injury hardly creates a substantial conflict with the
    specific evidence offered by Excel that his injury is not job
    related, given that it is undisputed that the injury has other
    plausible    sources.    In    the    light   of   Steffe’s    testimony     that
    Mosley’s injury was job related, however, we will assume that the
    jury reasonably could have concluded that Mosley’s carpal tunnel
    syndrome was related to his work as a replacement skirt puller.
    2
    Even if we assume, however, that the evidence demonstrated a
    causal connection between Mosley’s injuries and his work as a skirt
    puller, Mosley has failed to establish his tort claim.                     As we
    underscored    earlier   in    this    opinion,     Mosley    is   required   to
    demonstrate more that a causal relationship between his job and his
    injury.   He must show that his injury was job related and that the
    negligence of Excel caused the injury.             Mosley alleges that Excel
    negligently caused his injury by failing adequately to staff the
    plant and by running the production chain too rapidly.                        The
    22
    evidence indicated that the rate of the chain was dependent upon
    the number of workers present.    Jackson testified that the chain
    speed was reduced when there were only one or two skirt pullers
    present to fill four positions but that the speed was not reduced
    when there was only one skirt puller absent.   Mosley testified that
    he frequently filled in on such occasions to provide a full shift
    of skirt pullers.   Although Mosley testified that he spent between
    sixty and seventy percent of his time pulling skirts, there is no
    evidence that he ever worked at the job when there were less than
    four total workers--including himself--on the line.16    Mosley, on
    16
    Mosley testified as follows:
    Q.   Okay.  How many people were working as
    skirt pullers?
    A. [by Mosley] We should have had four, but a
    lot of times we only had three skirt pullers.
    *****
    Q.   What did you do when you were short-
    handed? Did you ask about the chain speed--to
    have it reduced?
    A. Yes, I did.
    Q. And would the chain speed be reduced if
    you had three people compared to if you had
    four skirt pullers?
    A. No, sir, it would not.
    Q. Would it run the same speed as it would
    with four as it would with three?
    A. Yes, it would.
    Q. What did you do about that?
    A. Eventually I learned how to do the job so
    that I could help my employees out, so they
    wouldn’t have to run short-handed a lot of
    times.
    Record Volume 3, at 107, 109.
    Furthermore, Jackson testified:
    Q. When you all were short-handed, would they
    23
    more than one occasion, testified that when four workers were
    available as skirt pullers the job was not unduly dangerous.17   In
    reduce the chain speed for you to make it
    easier to keep up?
    A. [by Jackson] Well, if we were real short-
    handed they would. I mean, you know, if you
    [had] three skirt pullers, they wouldn’t.
    That is when Ernest [Mosley] had to get on
    line.
    Record Volume 3, at 212.
    17
    Specifically, Mosley testified:
    Q. Even when you had four people doing skirt
    pulling, counting yourself, was that enough
    people, considering the speed of the chain and
    the pace of the work, to do it safely without
    people getting hurt?
    A. [by Mosley] Yes, sir.
    Record Volume 3, at 110.
    Later, Mosley testified:
    Q. But you also told the ladies and gentlemen
    of the jury, that if you had four [skirt
    pullers], that was sufficient to do the job.
    A. [by Mosley] Yes, it was.
    Record Volume 3, at 135.
    On yet another occasion, Mosley testified:
    Q. My question, Mr. Mosley, was that you had
    four people, and if you were one of those four
    people in the skirt line the job could be done
    okay, couldn’t it?
    A. [by Mosley] For me--it was tough on me.
    Q.   Well, was it tough on the rest of the
    [line workers]? You said a minute ago that it
    could be done easily with four people.
    A. If they were trained and knew how to do it
    and stuff; yes, sir.
    Record Volume 3, at 136.
    Still later, Mosley testified:
    Q. And the short-handed, you are telling us
    about when you just have three people;
    correct?
    A. [by Mosley] Yes, sir.
    Q. And when you have . . . four people, you
    can do the job fine.
    24
    short, the record shows that Mosley only worked as a skirt puller
    when it was   admittedly safe to do the job on the basis of the
    number of workers and the pace of production.    Thus, the record is
    bereft of any evidence that Mosley’s injury is connected to the
    negligence that he alleges or proved.18
    III
    We conclude that the evidence presented at trial fails to
    establish Mosley’s claim.   Although we consider the evidence that
    Mosley’s injury was job related to be weak, we acknowledge that,
    under the strict review required before overturning a jury verdict,
    the jury could have found that the work as a skirt puller caused
    Mosley’s carpal tunnel syndrome.      We hold, however, that Mosley
    failed to offer evidence that linked his injury to any act of
    negligence on the part of Excel.     This was a necessary element of
    Mosley’s case, and the failure to demonstrate a causal relationship
    A. You can do a whole lot better than you can
    with three people.
    Q. Well, and awhile ago you told us that you
    could do the job fine with four people?
    A. Yes, sir, you can do it with four people
    fine.
    Record Volume 3, at 156.
    18
    Because we conclude that Mosley failed to establish cause in
    fact, we need not address the question of the foreseeability of his
    injury.
    25
    between Excel’s negligent acts or omissions and the specific injury
    bars recovery on the claim.19
    The judgment of the district court is therefore
    A F F I R M E D.
    19
    Although our holding makes consideration of the jury award
    of $360,000 unnecessary, it appears to be excessive. We base this
    observation on the fact that the award included $250,000 as
    compensation for loss of earning capacity in the future. There is
    no evidence in the record supporting this award.             Mosley
    voluntarily resigned his position as a supervisor but continues to
    work for Excel and also works a second job. Thus, it is difficult
    to ascertain the basis of the jury award. The amount of damages
    served as the basis of the trial court’s conditional grant of a new
    trial pending reversal of the judgment as a matter of law now on
    appeal. Mosley appeals the new trial ruling, but, as noted above,
    our affirmance of the judgment as a matter of law moots this issue.
    26
    Robert M. Parker, Circuit Judge, dissenting:
    After considering all of the evidence, construed in favor of
    Mosley, I have concluded that the record supports the jury’s
    verdict.   The majority states that “there is no evidence that
    [Mosley] ever worked at the job when there were less than four
    total workers -- including himself -- on the line. . . . [T]he
    record shows that Mosley only worked as a skirt puller when it was
    admittedly safe to do the job on the basis of the number of workers
    and the pace of production.”   In fact, there was no direct evidence
    concerning how many other people worked the line when Mosley did.
    However, the evidence was clear that the line often had to function
    short handed, with one to three trained skirt pullers and that
    Mosley filled in when they were short handed.   The jury could have
    reasonably concluded that Mosley worked as a skirt puller when the
    line was one or two or three people short.   Is seems irrational to
    conclude, as the majority does, that he filled in when only one
    person was absent, but did not fill in on shifts when two or more
    people were absent. Further, Mosley testified that the chain speed
    was safe for four trained people, but “it was tough on me.”
    27
    The majority’s whole conclusion hangs on this faulty hook. It
    does not go on to address the question of foreseeability.              The
    record contains evidence that there were high injury rates which
    had    been   reported   to   Excel,   that   Excel’s   ergonomics   expert
    recommended rest pauses and that workers were not allowed pauses,
    even after Mosley requested such changes.           I therefore conclude
    that the record supports the jury’s verdict and that the district
    court erred in granting Excel’s motion for judgment as a matter of
    law.
    For the foregoing reasons, I respectfully dissent.
    28