The claimant, William Kempker, was 49 years old as of the date of hearing. Mr. Kempker graduated from high school in 1974 and began working for ABB Power Tool and Die (ABB) in 1977 or 1978.
On February 24, 2001, Mr. Kempker was running a high-voltage machine for a coil winding job and as he was pulling on a copper strap he felt a sharp pain in his back and a loss of control in his legs.
The next morning, Mr. Kempker sought medical treatment for his back pain with Dr. Cooper.
In October of 2001, Mr. Kempker had a decompression laminectomy and a fusion at L4-5 performed by Dr. Abernathie . Mr. Kempker improved after surgery until he had an increase in back pain during physical therapy. Dr. Abernathie operated on Mr. Kempker again on April 10, 2002, fusing at the
L5-6 and L5-S1 levels. Thereafter, Mr. Kempker's pain increased.
Currently, Mr. Kempker takes a variety of medications including hydrocodone, Gabapentin, Skelaxin, Tizanidine, Prevacid, Maalox, a diuretic, Flomax and Ambien. These medications have been prescribed by Dr. Dudenhoeffer.
Prior injuries and medical procedures sustained by Mr. Kempker include a 1978 right knee injury, a right carpal tunnel surgery and right ganglion cyst surgery and hernia surgery. The right knee injury has not affected Mr. Kempker's ability to bend or stoop, the right hand injuries have caused Mr. Kempker's right hand to cramp occasionally and to fatigue more readily and the hernia surgery has left Mr. Kempker with a pulling sensation at the incision site.
Mr. Kempker admitted to seeking medical treatment in 1994, 1995, 1996 and 1997 for back strains.
Currently, Mr. Kempker complains of burning, stabbing pain in his back, sometimes extending into the left leg. Mr. Kempker can sit or stand alternately for about 20 minutes at a time. Mr. Kempker uses a power chair or a cane or a walker to assist him in mobility. Mr. Kempker no longer hunts or cuts wood, activities in which he used to engage prior to his 2001 injury.
Dr. Dennis Abernathie of the Columbia Orthopaedic Group, LLC, opined in a November 20, 2002 letter that Mr. Kempker has a 20-percent permanent partial disability. Dr. Abernathie recommended that, due to Mr. Kempker's physical condition, "he not lift over five pounds and that he sit, stand, and walk intermittently."
Delores E. Gonzalez, vocational rehabilitation counselor, testified by deposition that she evaluated Mr. Kempker at the request of his counsel. Ms. Gonzalez opined that Mr. Kempker's residual functional capacity is "less than sedentary which does not exist on the open labor market." Ms. Gonzalez found Mr. Kempker to be "unable to compete in a regular job market" based "on the fact that he is unable to do any prolonged sitting, standing or walking . . . It's necessary for him to rest by sitting at least 15 to 20 minutes every hour in a recliner with his feet up . . . to take the pressure off his low back." Ms. Gonzalez stated that Mr. Kempker's unemployable status is the result of "a combination of all of his problems, all of his disabilities." Ms. Gonzalez referred specifically to injuries to the "right upper extremity, including the elbow," the injuries to the back, a knuckle injury and a knee injury as injuries resulting in Mr. Kempker's "residual functional capacity." Ms. Gonzalez opined that Mr. Kempker's restrictions as the result of his carpal tunnel symptoms would be a hindrance in obtaining employment because of his inability to do repetitive hand-finger actions required in most
unskilled jobs.
However, Ms. Gonzalez later stated that it is Mr. Kempker's need to sit in his recliner every hour that causes him to be unemployable.
Dr. David Volarich, osteopathic physician, testified by deposition that he evaluated Mr. Kempker on August 27, 2003. Dr. Volarich found Mr. Kempker to have a 35-percent permanent partial disability of the right wrist attributable to carpal tunnel syndrome and ganglion cyst excision and 15percent permanent partial disability of the right elbow attributable to mild cubital tunnel syndrome, as the result of a February 19, 1999 injury. With regard to a March 9, 2000 injury sustained by Mr. Kempker, Dr. Volarich rated disability as 10 percent of the body attributable to the hernia and an additional 20 percent of the body attributable to the lumbar spine for, among other things, aggravation of degenerative disk disease. Dr. Volarich opined that Mr. Kempker's February 24, 2001 accident resulted in a permanent disability of 65 percent of the body referable to the lumbar spine, specifically the lowest two levels of the lumbar spine.
With regard to injuries prior to February 19, 1999, Dr. Volarich opined to 20 percent of the right knee for a patellar fracture and five percent of the right hand due to a laceration of the right long finger. Dr. Volarich found Mr. Kempker's back to be asymptomatic prior February 19, 1999, and assigned no permanent disability to Mr. Kempker's back prior to 1999.
Dr. Volarich found Mr. Kempker to be permanently and totally disabled as the result of all of his injuries through February 24, 2001.
Dr. Volarich's restrictions pertaining to Mr. Kempker's low back as described in his report are:
1) He is advised to limit repetitive bending, twisting, lifting, pushing, pulling carrying, climbing and other similar tasks to an as needed basis.
2) He should not handle any weight greater than 10 pounds, and limit his task to an occasional basis assuming proper lifting techniques.
3) He should not handle weight over his head or away from his body, nor should he carry weight over long distances or uneven terrain.
4) He is advised to avoid remaining in a fixed position for any more than about 15-20 minutes at a time including both sitting and standing.
5) He should change positions frequently to maximize comfort and rest when needed.
6) He is advised to pursue an appropriate stretching, strengthening, and range of motion exercise program in addition to non-impact aerobic conditioning such as walking, biking, or swimming to tolerance daily.