Majority
Opinion
Petitioner seeks a review of the opinion and order of the Workmen’s Compensation Appeals Board (hereafter referred to as “the board”) denying reconsideration of the referee’s findings and award rejecting petitioner’s contention that he sustained a noise-induced injury in the course of his employment and disallowing his claim for workmen’s compensation benefits, The gravamen of petitioner’s argument is that both the referee and the board ignored the salutary principle that an employee is entitled to be compensated for any loss of earning power resulting from a prophylactic restriction brought about by an injury sustained in the course of employment. (State Comp. Ins. Fund v. Industrial Acc. Com., 59 Cal.2d 45 , 53 [ 27 Cal.Rptr. 702 , 377 P.2d 902 ]; Luchini v. Workman's Comp. App. Bd., 7 Cal.App.3d 141 , 144 [ 86 Cal.Rptr. 453 ].)
Petitioner was employed as a miner and tunnel worker since early 1953, and it is undisputed that his work exposed him to “significantly high noise levels.” It is also undisputed that an ISO-calibrated audiogram revealed that petitioner registered a hearing loss. In addition, in the only medical report filed with the referee, Dr. Charles P. Lebo stated that petitioner had incurred measurable ear trauma resulting in “early noise-induced inner ear damage” and a subclinical high-frequency hearing loss; he was of the opinion that the condition was permanent and untreatable and that it was medically advisable that petitioner be retrained for work which he could accomplish under quiet environmental conditions. Because Dr. Lebo also stated that petitioner had not sustained a ratable injury, and because his report indicated that the injury occurred despite the use of ear plugs, in
An employee who seeks workmen’s compensation benefits has the burden of proving that he sustained an injury in the course of his employment. The workmen’s compensation law of this state must be liberally construed, and all reasonable doubts must be resolved in favor of the employee. (Lab. Code, § 3202.) While the determination as to whether an employee has sustained a compensable industrial injury is the prerogative of the board, its decision disallowing an award must be supported by substantial evidence. (Le Vesque v. Workmen's Comp. App. Bd., 1 Cal.3d 627 [ 83 Cal.Rptr. 208 , 463 P.2d 432 ].) The decision of the board cannot be based on inferences which are at best speculative and conjectural. (Garza v. Workmen's Comp. App. Bd., 3 Cal.3d 312 [ 90 Cal.Rptr. 355 , 475 P.2d 451 ]; Rushing v. Workmen's Comp. App. Bd., 15 Cal.App.3d 517 [ 96 Cal.Rptr. 756 ].)
Petitioner was not given the benefit of all reasonable doubts, and the board’s decision denying his petition for reconsideration is not supported by substantial evidence. Dr. Lebo’s report states that petitioner sustained measurable ear trauma resulting in a subclinical hearing loss and that the condition is permanent and unbeatable. Further, when the report is considered in light of the undisputed fact that petitioner was employed as a tunnel worker for almost 15 years and that his work subjected him to “significantly high noise levels,” it allows the reasonable inference that the ear trouble was caused by the employment. And, while the injury to the inner ear may of itself have been slight and unratable, according to the standards prescribed by the Permanent Disability Rating Bureau, it resulted in a prophylactic restriction which impaired his ability to compete in the open labor market in an occupation in which he had gained a large measure of expertise through years of training and experience, As Mr. Justice Kingsley profoundly observed in Luchini v. Workmen's Comp. App. Bd., supra, 7 Cal.App.3d 141 , 144: “. . . there may be compensable permanent disability even where there has been no loss of a member of the body or loss of its function; there is compensable permanent disability to the extent that an industrial injury causes a decrease in earning capacity or in the ability to compete in the open labor market and it is the nature of the disability and not the anatomical part of the body to which the injury was inflicted which must be considered in computing compensation.”
We have considered carefully the implications which logically flow from
In rebuttal, respondents argue that Dr. Lebo’s report supports the referee’s conclusion that the petitioner’s ear problem is congenital or anatomical. They rely on the proposition that prophylactic restrictions are compensable only if they are caused by some industrial injury, not some preexisting physiological susceptibility.
Respondent’s reliance is misplaced. Dr. Lebo’s report is reasonably susceptible to several interpretations. The doctor stated, for example, that petitioner had sustained measurable ear trauma and that his inner ear damage was noise induced. His report also indicated that he may have discounted heredity, illnesses, head injuries and the use of “ototoxic” drugs as a cause. Because Dr. Lebo’s report is susceptible to several interpretations, some favorable and others unfavorable to- petitioner’s position, the referee (and the board) should have given petitioner the benefit of the doubt, or called Dr. Lebo to testify to clarify the issue, or required petitioner to subject himself to an examination by another physician. (Rushing v. Workmen's Comp. App. Bd., supra, 15 Cal.App.3d 517 ; Lab. Code, § 5701.)
Stone, P. J., and Brown (G. A.), J., concurred.
Cases cited
- State Compensation Insurance Fund v. Industrial Accident Commission 59 Cal.2d 45 at 53 p. 216
- Luchini v. Workmen's Compensation Appeals Board 7 Cal.App.3d 141 at 144 p. 216, p. 217
- LeVesque v. Workmen's Compensation Appeals Board 1 Cal.3d 627 at 640 p. 217, p. 218
- Garza v. Workmen's Compensation Appeals Board 3 Cal.3d 312 p. 217
- Rushing v. Workmen's Compensation Appeals Board 15 Cal.App.3d 517 p. 217, p. 218