Radius, extraarticular, avulsion of bicipital tuberosity
Avulsions of the bicipital tuberosity is classified as a 2R1A1 injury.
Biceps tendon avulsions usually occur without fracture. Weakness of supination suggests biceps tendon avulsion.
X-ray taken from Orozco R et al, (1998) Atlas of Internal Fixation. Used with kind permission.
