Employee suffered a compensable occupational disease in the form of laryngeal carcinoma in 1997, which we have addressed in our award in employee's claim for Injury No. 97-499986. Employee alleges an additional primary injury in or around September 2000 to his vocal cords, throat, lungs, respiratory system, and body as a whole sustained as a result of his exposure to various chemicals while in the performance of his work for employer. As best we can determine, it appears employee is alleging his chronic bronchitis, which developed as a result of his laryngectomy, is a new and separate occupational disease.
Dr. James Stuckmeyer provided the only expert medical testimony in this matter. Dr. Stuckmeyer did not diagnose any condition sustained in or around September 2000 or opine that employee sustained a second occupational disease subsequent to the laryngeal carcinoma in 1997. Rather, Dr. Stuckmeyer opined that employee did not sustain any new injury:
Q. And after reviewing the records, would you assume that's deterioration - or let me restate that. Were his 2000 new symptoms a deterioration of his 1997 symptoms?
A. You know, l'll be honest with you, it appears that he had a total laryngectomy on September 26th of 1997. I commented on page 3. I don't really understand the - it's the same bodily part, same exposure. I don't really know what the - if there was a deterioration. He had already undergone surgery for the cancer.
Transcript, pages 91, 92.
We find no evidence to suggest employee sustained an additional injury. We find, rather, that employee's chronic bronchitis was a continuing residual from the 1997 injury.