Relier Pairs Wrist and Hand Diagnoses Version en ligne Match the appropriate wrist and hand pathology with its corresponding diagnosis. Have fun! par Cheryl Obregon 1 Carpal Tunnel Syndrome 2 Boxer's Fracture 3 Guyon's Tunnel Syndrome (Cyclist's Palsy) 4 Bennett's Fracture 5 Mallet Finger 6 Triangular Fibrocartilage Tears 7 Scaphoid Fracture 8 de Quervain's Tenosynovitis 9 Kienbock's Disease 10 Skier's Thumb Inflammation of one or two tendon sheaths or strain of the extensor pollicis brevis (EPB) and abductor pollicis longus (APL). Stress imposed by falling onto outstretched hands; involves an ulnar collateral ligament. Involves the fifth metacarpal Increased risk with participation in contact sports or jumping sports. FOOSH injury common. Blood supply to the lunate is disrupted. Causes may be microtrauma or repetitive stress. Pressure on the ulnar nerve at the wrist from many different sources, including external pressure. Pressure on the median nerve at the wrist caused by swollen, inflamed, or scarred tissue. Pain that is worse with wrist extension or ulnar deviation (such as with push-ups).