Right thumb pain and swelling LIGAMENTS: The ulnar collateral ligament of the thumb is intact. There is thickening and increased signal the radial collateral ligament is appreciated on series 4 image 12/17. There is no definite full-thickness tear however.TENDONS: No significant abnormality noted. BONES: There is mild radial subluxation of the proximal phalanx in relation to the metacarpal which may be positional or related to ligamentous laxity.ADDITIONAL
Increased signal and thickening of the radial collateral ligament of the thumb suggesting possible partial tear and/or scarring. The ulnar collateral ligament is intact.