- Lunotriquetral shear test
The lunotriquetral shear test or lunotriquetral shear maneuver involves stabilizing the
lunate between thumb and index finger of one hand and thetriquetrum between the thumb and index finger of the other. Thepisiform andtriquetrum are pushed in apalmar to dorsal direction. Discomfort in this area suggests the possibility of injury to the lunotriquetral interosseous ligament.
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