Dr. Prather testified by deposition on February 25, 2014. Dr. Prather is a professor at Washington University and the Chief of Physical Medicine and Rehabilitation at Washington University Orthopedics. Dr. Prather testified that when she became her patient she was on disability and had chronic pain in multiple areas including her knee, spine, low back and cervical.
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Employee: Debbie Gray
Injury No. 05-081024
spine. Her first evaluation of Employee was on August 22, 2012. She testified that Employee's reported pain was consistent with her subjective findings on physical exam. She explained that Employee underwent some bloodwork to look for infection that was suspected by a Dr. Barrack. Dr. Prather reviewed Employee's x-rays taken in the office that day and ordered a new MRI that was taken on September 5, 2012 that showed her fusion at C5-6 and C7 and degenerative changes. MRI of the lumbar spine taken the same day showed degenerative changes, a slight protrusion at L-2 and retrolisthesis at L2-3-indicative of degenerative change. She testified the findings were consistent with Employee's reported pain. Dr. Prather testified that after the first visit they discussed a treatment plan by phone that included medications and to restart physical therapy. She thought she was a good candidate for a behavioral-based pain program. She testified that Employee did not return until November 14, 2013. She reported that she was trying to settle her case and had no change in her symptoms. She testified that she had a discussion with Employee about whether or not she needed a myelogram that was reportedly recommended by another doctor. Employee did not want the test and Dr. Prather instead recommended an EMG test. The EMG was performed on November 25, 2013 to evaluate whether she had a nerve injury. It showed a chronic L5 root injury consistent with radiculopathy and her history of lumbar fusion. She also had a nerve conduction performed that was normal. Dr. Prather testified that she informed Employee she thought she had reached maximum medical improvement. She testified that she has not seen Employee since November 25, 2013. On cross-examination, Dr. Prather testified that Employee had reported to her that she had a spinal cord stimulator permanently placed by a pain medicine specialist in Eureka, Missouri. Dr. Prather also testified that she had no opinion as to the condition of Employee's low back prior to March of 2005.
Independent Medical Evaluations by Dr. Koprivica
Employee was evaluated by Dr. Koprivica for purposes of an independent medical evaluation on August 15, 2006. Dr. Koprivica documented Employee's work injury as follows: "Around the first of March of 2005, Ms. Gray sustained significant injury to her neck. She was working a seven day work week associated with Chamber Day at the Capitol. As part of these tasks, she had to move magazines using a two-wheeler and load them into vehicles in order to take them to the Capitol. She had to take materials away from the Capitol and back to the office and unload them. Associated with these tasks, she began having left-sided neck pain that radiated into her left shoulder. She began having severe headache. The pain radiated down the arm with intractable symptoms, historically."
At the time Dr. Koprivica evaluated claimant on August 15, 2006 (approximately 1 1/2 years after her alleged accident date) she complained of severe neck pain, sitting tolerance of less than an hour, standing tolerance of less than an hour (primarily limited by her low back), walking tolerance less than 45 minutes, severe daily headaches and the need to lay down during the day. He stated, "Her reasons for laying down include problems with depression, which she relates to her inability to do anything, the severity of her headaches on a daily basis and the side effects from the multiple narcotics she is taking." Under "Review of Systems" he noted she was positive for depression and anxiety. Under the history section of the report he also noted that she "did have significant depression and anxiety issues in her treatment records. However, she did respond to treatment over time, historically."
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Employee: Debbie Gray
Injury No. 05-081024
Dr. Koprivica opined that Employee's work activities in March of 2005 "where she was moving the materials and working excessive hours represent not only a substantial factor, but the prevailing factor leading to the identified cervical disk herniations at C5 and C6 that led to the necessity of the anterior cervical discectomy and fusion at C5-6 and C6-7." He further opined that she was not at maximum medical improvement in reference to her March of 2005 injuries and was in need of a neurosurgical evaluation. He opined she was temporarily and totally disabled.
With regard to Employee's pre-existing conditions, he noted that Employee began having significant problems with her low back in April of 2004. He noted that she had been diagnosed with degenerative disk disease at L3-4, L4-5, L5-S1 with significant bulging and narrowing at L4-5 and L5-S1. He noted she had undergone conservative treatment including epidural steroid injections without relief. Dr. Koprivica opined that she had a pre-existent industrial disability based on her lumbar condition and assigned 35% permanent partial disability to the body as a whole existing prior to March of 2005. He opined it was probable she was permanently and totally disabled but reserved his final opinion until she reached maximum medical improvement.
Dr. Koprivica re-evaluated Employee on June 7, 2011. He obtained additional history from Employee and reviewed additional medical records. Dr. Koprivica addressed in his report that Employee now "associates disabling symptoms in her right knee and low back with the injuries in March of 2005. This is clearly contrary to my understanding of the history based on my evaluation of August 15, 2006, the review of the new records and my re-evaluation today, June 7, 2011." Dr. Koprivica also noted: "I would point out that Ms. Gray told me today about a particular incident when she was moving the magazines. She was loading the magazines into the trunk of her boss' car. After removing two of the boxes of magazines and placing them in the trunk, she pulled the two-wheeler up onto the curb, so she would not have to bend as far to lift remaining two boxes and put them in the trunk. As she was doing this, the wheel of the two-wheeler came off the curb causing it to twist and fall. In order to avoid striking her boss' car with the two-wheeler, she grabbed it. This basically spun her and twisted her in an awkward fashion as the two-wheeler was falling. She was able to control it and not strike the car, but, in doing so, she had immediate left-sided neck and clavicular pain." She described that she continued to work and that ongoing lifting and carrying tasks were associated with progression of symptoms and then "Before leaving employment in April of 2005, she had an event where she fell at the mailbox. The fall at the mailbox actually was a result of the problem in her neck that had its onset in March of 2005. As she was pulling two large packages onto her left arm from the mailbox and supporting them, she had severe pain that was to the level that basically dropped her to the ground."
In his report, Dr. Koprivica also documented that Employee reported to him she had been hospitalized at St. John's medical center for a month in approximately October of 2008. His impression was she described a cerebrovascular incident, but her history was that she was under the care of a psychiatrist, Dr. Stromsdorfer. He noted "It sounds like there may have been a functional response to her physical impairments and resultant disability." He also noted that she was having problems with her right knee and surgery was performed in 2008 with a right total
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Employee: Debbie Gray
Injury No. 05-081024
knee arthroplasty eventually performed on January 20, 2010. He documented additional history of her lumbar fusion procedure and failed lumbar surgery. He noted she underwent a spinal cord stimulator trial in 2010, but that a permanent spinal cord stimulator was never placed. He also noted she "continued to have significant anxiety and depression issues" and was seeing Dr. Stromsdorfer for her psychiatric treatment. Dr. Koprivica noted that Employee "could not recall specific facts on my questioning ... In reviewing some of the treatment records, her confusion was apparent." He further noted that "She describes being socially isolated at this point. She has crying spells. She is extremely depressed." On physical exam he noted, "She did have obvious psychological distress on examination today. She did cry throughout the history portion of the examination on multiple occasions. She had a very depressed affect."
Dr. Koprivica opined that she reached maximum medical improvement. He opined that she has issues of a psychological /psychiatric nature and he considered the March of 2005 a substantial factor in causing her "ongoing disabling psychological disability", and recommended referral to a mental care expert.
Regarding the cervical spine, he opined Employee's work activities in March of 2005, including the specific incident with the two-wheeler "were competent to result in cumulative injury in the cervical region with the specific injury to the cervical spine that led to the necessity for the anterior cervical discectomy and fusion at C5-6 and C6-7." He further opined that she sustained a 35% permanent partial disability to the body as a whole in reference to the March of 2005 injury and that any psychiatric/psychological disability would be in addition to that rating.
Referable to her pre-existing lumbar spine condition, he continued to be of the opinion that she had a 35% permanent partial disability prior to March of 2005 and he indicated that prior to March of 2005 she would have been restricted from frequent or constant bending at the waist, pushing, pulling or twisting and should have avoided sustained or awkward postures of the lumbar spine.
He indicated that he could not state within a reasonable degree of medical certainty that her right knee or lumbar problems were causally related to the March of 2005 injury, therefore excluded the right knee and lumbar treatment she received since his August 15, 2006 evaluation from his overall opinions. With regard to the cervical spine, he recommended restrictions of no commercial driving, no activities involving "jarring", no climbing, only occasional lifting/carrying no greater than 20 pounds and to avoid sustained or awkward postures of the cervical spine as well as repetitive or sustained activities above shoulder girdle level.
He opined that her combined disabilities arises above the simple arithmetic sum of the separate disabilities and that due to the impact of this combination she is permanently and totally disabled. He clarified that his opinion excluded the progression of disability in the lumbar spine as well as permanent partial disability associated with the right knee. He recommended a vocational evaluation. He also opined that she will need ongoing psychological/psychiatric treatment and chronic pain management for her neck and he attributed the need for treatment to the March of 2005 injuries.
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MNKOI 0000714488
Employee: Debbie Gray
Injury No. 05-081024
Dr. Koprivica testified by deposition on November 8, 2017. Dr. Koprivica is board certified in occupational medicine and has an occupational medicine practice where he evaluates issues of impairment and disability. Dr. Koprivica testified that he determined that Employee had severe disability to the lumbar spine that pre-existed her March of 2005 accident. In support of this opinion, he testified that she had invasive treatment including injection therapies and that she had a provocative discography done and that this test is only done unless one has a severe disability and you are contemplating a discectomy and fusion. He also testified that her description of the March of 2005 injury was "competent to result in disc injury with herniation or disc bulge." On cross-examination he testified "She actually had an occupational disease claim, and I think there was some contribution to the pathology from ongoing cumulative injury, and that one specific event was the final straw."
Dr. Koprivica also testified that Employee's records document that she has psychological issues, he thought they were part of her disability, but that he didn't think her psychological issues were causing exaggeration of her physical problems. He testified that he observed she had a "very depressed affect . . . She was a very withdrawn, flat person that was crying during the whole time I was questioning her . . . I viewed that as being evidence that she was—she had psychological impairment at that point." When asked how the psychological issues affected his opinion of total and permanent disability, he testified, "Well, I thought, physically, she was totally disabled, even without the psych considerations. The psych disability is something I believe there was likely some psychological disability prior to the claim of March 2005. I thought there was contribution to the psychological disability from the March 2005 claim. My general opinion was that even if I look at the psych and the physical from the March 2005 claim, that's not totally disabling. It was when I looked at the global presentation where I combined what existed before March 2005 that she became totally disabled. She clearly had additional disability, physically, that would contribute to psychological disability that occurred since March of 2005, but I'm excluding that as a consideration. I thought she was totally disabled even before that." Dr. Koprivica testified that he had an opportunity to review a report prepared by Dr. Brockmeyer, a psychiatrist and a 2015 vocational disability assessment by England & Company and these reports did not alter his opinions. These reports are not part of the record.
He testified that it was his opinion that the material moving Employee performed and the excessive hours she spent doing it with neck pain, and specifically the injury she described involving the two-wheeler were a substantial factor in her development of cervical radiculopathy that resulted in surgery. He testified that she is permanently and totally disabled due to the synergism of her combined neck and low back disability. He testified that he excluded from his opinion the problems with her right knee and the progression of disability to the low back subsequent to the work injury. He further testified that he thought she was physically totally disabled, even without her psychological considerations.
Stipulation for Compromise Settlement.
Employee settled her claim against Rolla Area Chamber of Commerce for $35,000.00 based on 40% of the body as a whole. According to the Stipulation for Compromise Settlement the
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Employee: Debbie Gray
Injury No. 05-081024
employer did not pay any medical or temporary total disability benefits and liability was disputed.¹