Johnson v. Heli-Jet Corp.

In this workers’ compensation case, claimant seeks review of an order of the Workers’ Compensation Board that denied him additional permanent partial disability benefits on his aggravation claim. The Court of Appeals affirmed the Board’s denial. Johnson v. Heli-Jet Corp., 112 Or App 323, 827 P2d 209 (1992). We also affirm.

Claimant suffered a compensable injury to his right knee on December 10, 1983. In March 1986, under the guidelines for evaluation of disability then in effect, claimant was awarded compensation for 30 percent scheduled permanent partial disability (PPD). In April 1988, the…