At the final hearing on January 15, 2014, evidence indicated that Employee was born on October 20, 1950. Employee testified that he had been a long-time employee of a business known as "the Glass Factory," although the business had changed hands a few times during Employee's tenure. Employee testified that on August 16, 2011, he was working at the Piramal Glass Plant when he injured his right knee while crawling onto a machine to change parts. Employee reported that he heard a loud pop, he then felt severe pain and numbness in the right leg. He immediately reported the injury to his superintendent, who sent him to the nurse, who provided him with crutches, and arranged transportation to Midwest Convenient Care. X-rays at that time revealed the presence of osteoarthritis, and an MRI by Midwest Imaging six days later on August 22, 2011, revealed a torn meniscus in the right knee. Employee asked for a referral to Dr. Robert Brophy which the Employer authorized.
Dr. Brophy first examined the Employee and reviewed his MRI results on September 6, 2011. The Employee reported that he had been working when he turned, twisted, and felt a pop in his right knee, accompanied by a sharp pain. On the day of the examination, he complained of continuing moderate, dull pain, as well as a little bit of catching and some very minimal popping in the knee, but no locking. Dr. Brophy noted that the August 22 MRI showed a possible medial meniscus tear as well as some degenerative changes in the joint. X-rays taken on September 6, showed moderate bilateral medial and mild lateral compartment knee osteoarthritis, consistent with the MRI; ligaments appeared intact. Dr. Brophy recommended conservative treatment; beginning with a steroid injection followed by a month of physical therapy, and restricted him to performing only seated work.
The Employee returned to Dr. Brophy on October 17, 2011; at that time, he reported feeling much better following the injection on September 6, and stated that he felt ready to return to work. On physical examination, there was no inflammation or effusion, and he had full range of motion with no significant crepitus. Dr. Brophy recommended that he return to full-duty work, then included an addendum: "Please note that the treatment administered to Conrad is related to the event that happened at work where he turned, twisted, and felt a pop in his knee. The treatment that I administered was related to aggravation from this episode at work." On or about July 25, 2012, counsel for the Employee asked Dr. Brophy to clarify this addendum in response to the employer/insurer's position that it meant that any current complaints were the result of normal daily use, and not related to any work repeat accident or re-injury; on August 20, 2012, Dr. Brophy replied that there was nothing he could add to the addendum.
When asked for his opinion, within a reasonable degree of medical certainty, regarding whether the osteoarthritis pre-existed the August 16, 2011, popping incident, Dr. Brophy testified that it "certainly would not have appeared in that short time ... so that would have been pre-existing." He also testified that the osteoarthritis would not have been caused by any popping incident such as that on August 16, 2011. His diagnosis was "osteoarthritis and potentially meniscus tears." He explained his treatment plan was to inject cortisone "to try to calm it down", followed by
physical therapy. He stated that "it wasn't clear that surgery would either be necessary or sufficient to make him much better than" the conservative course of treatment.
Dr. Brophy noted that the August 22 MRI scan was of diagnostic quality, and that he reviewed the films. He testified that it was impossible to know the chronology of the onset of any possible meniscus tear. He also testified that "certainly there's a component of that [his knee condition] that would have just been part of the normal wear and tear" for a 60-year-old laborer.
Dr. Brophy testified that he did not think the Employee had any permanent disability related specifically to the August 16, 2011 popping incident. When asked about the addendum to his October 17 office note ["Please note that the treatment administered to Conrad is related to the event that happened at work where he turned, twisted, and felt a pop in his knee. The treatment that I administered was related to aggravation from this episode at work."], he testified that he believed the August 16 popping incident "was an aggravation to a pre-existing condition", and that the popping incident was what led to the need for the successful conservative treatment the Employee received.
An independent medical evaluation and the deposition of Dr. Shawn L. Berkin were submitted by Employee regarding the issue of whether or not Employee's injury arose out of the course and scope of his employment, Dr. Berkin said, "The industrial accident that occurred in August, 2011 when Mr. Priest twisted his right knee while crawling into a machine was a prevailing factor in causing the right knee strain with tear of the medial meniscus". Dr. Berkin stated that Employee had previously been treated by Dr. Scott Van Ness in February of 2012. Dr. Van Ness had treated Employee for his left knee. Dr. Van Ness drained the left knee and administered a steroid injection to Employee's left knee. Dr. Berkin also notes that Dr. Van Ness also treated Employee's right knee. Dr. Berkin stated that surgical treatment for Employee's injury would be a medial meniscectomy. He stated that surgery might not entirely relieve his symptoms due to his underlying degenerative disease. When discussing treatment recommendations, Dr. Berkin gave Employee the following restrictions: "Avoid excessive squatting, kneeling, stooping, turning, twisting, lifting and climbing. He should be cautious when climbing ladders and stairs, working at heights above ground level, and when walking on uneven surfaces."
Dr. Berkin gave Employee a permanent partial disability rating of 30 % of the right lower extremity at the level of the knee. Dr. Berkin stated that there existed an additional permanent partial disability of the right knee of 10 % based on Employee's arthritis.
At the January 15, 2014 hearing, the Employee testified that he is not currently using crutches or wearing a knee brace or other knee support, and that it has been more than two years since he sought any treatment for his right knee.