Modified Carpal Stretch Test as a Screening Test for Detection of Scapholunate Interosseous Ligament Injuries Associated with Distal Radial Fractures

Abstract

The modified carpal stretch test was useful to rule out grade-III or IV scapholunate interosseous ligament tears associated with intra-articular distal radial fractures, but it was not as useful to confirm the presence of a tear. This test may reduce the necessity for arthroscopic assessment to identify scapholunate interosseous ligament injuries following distal radial fractures and may improve the rates of detection of important carpal ligament injuries accompanying intra-articular distal radial fractures.