Wilson v. Derwinski — Board must address credibility and provide reasons or bases; VA must obtain a fully informed medical examination

The veteran sought service connection for a low back disorder after documented in-service back injuries, post-service treatment, and later VA findings suggesting degenerative spinal pathology. The Board denied the claim as acute and transitory, but the Court held that the Board did not adequately explain its treatment of the veteran’s sworn testimony and other supporting evidence, particularly the evidence of continuity of symptoms after service. The Court emphasized that credibility determinations belong to the Board, not the Court, and that the Board must articulate why it accepts or rejects evidence material to the claim.

The Court also held that VA failed in its duty to assist. The July 1988 VA examinations did not consider the veteran’s full medical history or private records, and no new examination was obtained after those records were submitted. Because the examiners did not address whether the current back disorder was related to the in-service back problems, the record was inadequate for adjudication. The Court vacated the Board decision and remanded for readjudication, a new examination, and proper reasons or bases.

When a claim is well grounded, VA must provide a fully informed examination that considers prior medical records and addresses nexus, and the Board must give adequate reasons or bases, including credibility and probative-value findings, when evaluating lay testimony and other evidence.

Wilson is a strong citation for remand where the Board fails to explain its rejection of continuity evidence or where VA relies on an examination that lacks history, record review, or nexus analysis.

The decision remains useful in service-connection appeals because it ties together two common remand theories: inadequate Board reasons or bases and an inadequate, non-informed medical examination. It is especially helpful when a veteran has in-service treatment, post-service continuity testimony, and medical evidence that was not fully addressed by the agency.

Failing to address favorable continuity evidence and relying on a medical examination that does not review the full history or provide a nexus opinion.

A veteran testifies that the same back pain has persisted since service, submits private treatment records, and receives a VA opinion that discusses current diagnosis but not service history. On appeal, Wilson supports remand for inadequate reasons or bases and failure to obtain an informed examination.

Use Wilson to argue that the Board must expressly discuss the credibility and probative value of continuity testimony and that VA must secure a medical opinion based on the complete record before denying service connection.

Gilbert v. Derwinski, Hatlestad v. Derwinski, Smith v. Derwinski, Green v. Derwinski, Littke v. Derwinski, Moore v. Derwinski