This fifty year old claimant, who was born on October 1, 1954, worked for this employer from July 14, 1978, to May 7, 2001. During the last 22 years of his employment, he was a production worker, who used a forklift to load and unload rail cars. During the course of his employment, he was subjected to noise from machinery and construction. During the first few years of his employment, he did not wear hearing protection. Employment records indicate that hearing protection was used (a sponge type product which was readily available) by 1987.
The claimant noticed both high tone and low tone hearing loss around 1999; the high tone loss was worse than the low tone loss. The claimant also testified that he now has ringing and high pitch noises in his ears. The claimant testified that his only exposure to noise was at work.
The claimant testified that, when his hearing was checked on November 28, 1994, he checked boxes which indicate that he had ear aches, ear infections or drainage and frequent allergy, asthma and sinus attacks, but he did not check a box which indicated that he had ringing in his ears after work. When his hearing was tested on September 18, 1995, the claimant checked boxes which indicate that he had the same problems he had a year earlier and "trouble hearing", but he did not check a box which indicated that he had ringing in ears after work. When his hearing was tested on May 7, 1996, the claimant checked two boxes which indicated that he had a bad cold or flu on the testing date and frequent allergy, asthma, sinus attacks, but he again did not check the box which indicated that he had ringing in his ears after work. When his hearing was tested on January 14, 1998, the claimant checked a box, which indicated that he had frequent allergy, asthma, and sinus attacks, but he did not indicate that he had ringing in ears after work. When the last hearing test was done on January 14, 1999, there was no reference to a complaint of ringing in ears after work. See Exhibit 2.
Dr. Hanaway examined the claimant on September 16, 2004, but did not test the claimant's hearing. Dr. Hanaway noted that "the patient developed tinnitus" and that the claimant did not recall complaining of tinnitus when he had audiograms in 1989, 1994, 1995, and 1998. Dr. Hanaway did not provide an opinion regarding permanent partial disability in his September 16, 2004, report. In a supplemental report dated November 11, 2004, Dr. Hanaway referred to tinnitus, but he did not provide an opinion regarding permanent partial disability caused by tinnitus. In a second supplemental report dated March 2, 2005, Dr. Hanaway reported that he did not previously provide an opinion regarding permanent partial disability related to tinnitus because there was no mention of tinnitus in audiograms from 1989 through 1998. Dr. Hanaway also reported that the claimant told Dr. Hanaway that the claimant was never asked about tinnitus. Because the claimant complained of tinnitus, Dr. Hanaway concluded that tinnitus caused a five per cent disability of the body as a whole. See Exhibit B.
The first documented complaint of tinnitus is contained in Dr. McKinney's March 2, 2004 report. See Exhibit 1. The claimant told Dr. McKinney that he was not sure when the tinnitus began. Dr. McKinney concluded that the claimant has no compensable hearing loss. Dr. McKinney also concluded that the claimant had no permanent partial disability as a result of work-related tinnitus, because the claimant had mild high frequency hearing loss, which is associated with tinnitus, before he began working for the employer and because there was no reference to tinnitus in the hearing test records. See Exhibit 1.