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Mosqueda v. ESCO Corp.

Citations: 54 Or. App. 736; 636 P.2d 431; 1981 Ore. App. LEXIS 3614Docket: WCB Case No. 79-08138, CA A21181

Court: Court of Appeals of Oregon; November 15, 1981; Oregon; State Appellate Court

Narrative Opinion Summary

The case revolves around a claimant who appealed a Workers’ Compensation Board order affirming a referee’s finding that there was no aggravation of his low back condition since a prior award in January 1978. The primary legal issue concerns whether the claimant demonstrated a worsening of his condition to qualify for compensation under ORS 656.273(1). The referee's decision was originally based on testimonies and medical reports suggesting stability in the claimant’s condition. However, the court found the testimony of the claimant's wife unreliable due to potential language comprehension issues and focused on the medical testimony provided by Dr. Mason, a neurological specialist. Dr. Mason's examination in March 1980 presented objective findings of worsening, such as changes in lumbar curvature and decreased straight-leg raising ability, which he deemed significant. The court concluded that Dr. Mason's testimony was sufficient to establish a compensable aggravation, noting that substantial worsening was not a prerequisite per the statutory requirement. Consequently, the court reversed the previous decision, directing that the claim be accepted and remanded for further proceedings, thereby granting the claimant relief for the aggravated condition.

Legal Issues Addressed

Application of ORS 656.273(1)

Application: The court clarified that under ORS 656.273(1), a claimant is not required to show substantial worsening to qualify for compensation, as long as there is objective evidence of condition aggravation.

Reasoning: ...stating that it was not necessary for the claimant to demonstrate a substantial worsening of his condition under ORS 656.273(1)...

Medical Testimony and Objective Findings

Application: Dr. Mason's medical findings, including changes in lumbar curvature and decreased leg-raising ability, were instrumental in reversing the previous decision and establishing the claimant’s condition had worsened.

Reasoning: More importantly, Dr. Mason's findings during a March 1980 examination indicated objective worsening, including changes in lumbar curvature and decreased straight-leg raising ability, which he characterized as 'significant.'

Reliability of Witness Testimony

Application: The court questioned the reliability of the claimant's wife's testimony due to potential language comprehension issues, affecting the assessment of the claimant's condition.

Reasoning: However, the court found the wife's testimony less reliable due to language barriers, which might have affected her comprehension.

Workers' Compensation Claim for Aggravation

Application: The court found that the claimant demonstrated a compensable aggravation of his condition based on medical testimony, contrary to the Workers’ Compensation Board's finding.

Reasoning: The court ruled that Dr. Mason's testimony sufficed to establish a compensable aggravation, stating that it was not necessary for the claimant to demonstrate a substantial worsening of his condition under ORS 656.273(1)...