Herbert von Schroeder MD MSc FRCSC


Ganglion

A ganglion is a small sac (cyst) filled with clear, jellylike fluid that often appears as a bump on the hands and wrists, but it can also develop on feet, ankles, knees, or shoulders. Ganglions are not cancerous. The cause of ganglions is not known, but it may be a reaction to an injury that causes the tendon sheath…

Dupuytren’s Disease

Dupuytren’s disease most often affects the bands or fascia of the hand (shown in the picture on the left). As the disease progresses, these areas can thicken and form a ropey cord. Eventually, the disease can limit movement or cause your fingers to bend so you can’t straighten them. This is called a contracture (shown…

Carpal Tunnel Syndrome

The carpal tunnel is a narrow space in the wrist. It contains wrist bones and a ligament (transverse carpal ligament) across the wrist where the palm and forearm meet. Tendons and the median nerve pass through this space to your hand. The median nerve supplies feeling and some movement to part of the hand. Carpal tunnel…

Ganglions

Discusses ganglions, small cysts that look like bumps often on hands and wrists. Covers exams and tests used to diagnose ganglions. Covers nonsurgical and surgical treatment options. Offers home treatment tips.

Skier’s or gamekeepers’s thumb

Skier’s (or gamekeeper’s) thumb results from a tear of the ulnar collateral ligament of the thumb. This injury can happen when your thumb is pulled back or to the side, away from your fingers. It often happens when a skier falls on an outstretched hand that is holding a ski pole. The tear can be partial or complete.