Scaphoid fractures and associated ligament injury

Injury to the interosseous intercarpal ligaments causing diastasis of carpal bones is rare in patients with a scaphoid waist fracture displaced by ≤ 2 mm. Treatment of the fracture with a cast or surgical fixation, without additional imaging or intervention for a potential ligament injury, appears adequate for most fractures. If there are ligament injuries not identified with standard imaging, they do not seem to progress.