Gamekeeper’s Test

Published July 2, 2026 Read time 1 min read Readers 4
Gamekeeper Test

What is the "Gamekeeper's Test" used for?

  • Ulnar collateral ligament tear at MCP of thumb

How to perform the "Gamekeeper's Test"?

  • Examiner stresses first MCPJ into radial deviation with MCPJ in fully flexed and extended positions

What is the positive result?

  • Positive test if > 30 degrees of laxity in both positions (or gross laxity compared to other side)

References