The claimant, Tanji Vance, was 46 years old as of the date of the hearing. Ms. Vance completed her formal education with the 11th grade. Immediately prior to her employment at Laker, Ms. Vance was not employed for several years. Ms. Vance's work history prior to Laker includes several years of work in a deli.
Ms. Vance worked at Laker from December 6, 2004, through March 11, 2005. Ms. Vance's regular work schedule was four ten-hour days with minimal overtime work. Work at Laker revolved around shipping fishing equipment around the world. Ms. Vance's job duties included assembling fishing equipment, sorting fishing lures, and assembling boxes for packing. Ms. Vance described the work in detail, all of it very hand intensive and fast-paced, from quickly sorting lures by size, shape, and color, to taping boxes and wrapping pallets.
Ms. Vance's last actual day on the job was Friday, March 11, 2005. Ms. Vance had already worked a 40-hour plus week on Monday through Thursday and worked an additional 8.58 hours that Friday. The following Monday, Ms. Vance went to the emergency room complaining of pain in her hands. Ms. Vance was kept off work on that Monday and for the following four days; thereafter, Ms. Vance saw Dr. Cortez who referred her to Dr. Mutchler's office. At Dr. Mutchler's office, Ms. Vance saw the nurse practitioner who authorized a nerve conduction study. The nerve conduction study was performed on April 15, 2005, and cost $\ 1,383.00; the bill remains unpaid and payment for this bill is sought by Ms. Vance. Dr. Ling Li interpreted the results of the nerve conduction study as "mild median nerve neuropathy on both sides." According to Dr. Mutchler's office notes for May 10, 2005, Dr. Mutchler rechecked Ms. Vance for her "bilateral hands carpal tunnel symptoms" and Ms. Vance reported "intermittent" hand pain. At that point in time, "active release techniques" were proposed and if "problems" continued after a month a surgical release would be considered.
Dr. Cortez apparently kept Ms. Vance off work and "Chili", Ms. Vance's supervisor at Laker, told Ms. Vance that they had no job for her at Laker.
Ms. Vance testified with regard to her current complaints of numbness, pain, tingling, lack of grip strength, pain awakening her after two hours of sleep, and her need for pain medication.
Ms. Vance also testified with regard to her attempt to work as a housekeeper for one day in May of 2005 and her inability to perform her job duties because of hand pain. Ms. Vance does not believe that she is capable of working at any job because of the pain in her hands.
Ms. Vance also testified to a prior left wrist surgery following a motor vehicle accident followed by a reinjury to the left wrist when a 50 pound box of frozen meat fell on her wrist while she was working in a deli.
Ms. Vance admitted to a prior (1997) diagnosis of rheumatoid arthritis in her low back radiating into her legs, as well as a 25 -year-pack-a-day smoking history and a history of hypertension.
The deposition of Dr. Bruce Schlafly, a hand surgeon, was taken on July 11, 2007. Dr. Schlafly evaluated Ms. Vance on October 17, 2006. Dr. Schlafly opined that Ms. Vance has bilateral carpal tunnel syndrome, that Ms. Vance's work at Laker is the substantial and prevailing factor in the cause of her bilateral carpal tunnel syndrome and the need for treatment. Dr. Schlafly defined the needed treatment as bilateral carpal tunnel releases. Dr. Schlafly found no evidence of rheumatoid arthritis in Ms. Vance's hands, which he described as typically involving swollen MCP joints of the fingers; Dr. Schlafly did admit that rheumatoid arthritis can cause carpal tunnel syndrome. Dr. Schlafly said that once carpal tunnel syndrome has become established, in many cases it will not improve with rest alone and requires surgical treatment. Dr. Schlafly testified that a wrist fracture can cause carpal tunnel syndrome, but that the acute swelling and trauma produces symptoms within three to six months of the fracture. Ms. Vance's age and gender put her at an increased risk of carpal tunnel syndrome, according to Dr. Schlafly, who said that the most common patient population for the development of carpal tunnel syndrome is females in their 40's to 60's.
The deposition of Dr. David Brown, also a hand surgeon, was taken on October 31, 2007. Dr. Brown saw Ms. Vance on March 14, 2007, to evaluate her hands. Dr. Brown found Ms. Vance to have symptoms and findings consistent with bilateral carpal tunnel syndrome. In determining the role of Ms. Vance's employment at Laker in causing these symptoms, Dr. Brown reviewed Ms. Vance's occupational and nonoccupational risk factors. Dr. Brown identified rheumatoid arthritis, a history of a fractured left wrist, a 25-year-pack-a-day smoking history, her status as a female in her 40's, arthritis at the base of the thumb and the repetitive nature of her job. Dr. Brown felt that if Ms. Vance's job were an important factor in the development of her carpal tunnel syndrome, her symptoms should have improved or dissipated after she quit working at her job. Dr. Brown admitted that smoking is only anecdotally a potential risk factor for carpal tunnel syndrome, that Ms. Vance did not develop carpal tunnel syndrome from the time of her wrist fracture until she began working at Laker, that Ms. Vance was in her early 40's when she began work at Laker and that she had not developed carpal tunnel syndrome prior to her work at Laker. Dr. Brown felt that of all the risk factors present in Ms. Vance's development of carpal tunnel syndrome, that Ms. Vance most likely had a nonoccupational carpal tunnel syndrome.