Spontaneous Flexor Tendon Rupture due to Primary Distal Radioulnar Joint Osteoarthritis

Figure 1

Clinical examination. (a) Bony spur on the anterior-posterior plain radiograph of the wrist joint (white arrowhead). (b) Bony spur on the lateral plain radiograph of the wrist joint (white arrowhead). (c) Bony spur on computed tomography (white arrowhead).

(a)

(b)

(c)