In another type of systemic scleroderma, known as diffuse cutaneous systemic scleroderma, the fibrosis affects large areas of skin, including the torso and the upper arms and legs, and often involves internal organs.n the third type of systemic scleroderma, called systemic sclerosis sine scleroderma (sine means without in Latin), fibrosis affects one or more internal organs but not the skin.
The UCL, or ulnar collateral. ligament, is located in. the middle thumb joint, and provides support to. the thumb during grip. and pinch. It is the most. common ligament injury.
Ulnar nerve decompression. The ulnar nerve is a nerve which supplies sensation and strength to a portion of the hand and forearm. It may become compressed or trapped as it courses past the olbow. Ulnar nerve decompression at the elbow is performed when the ulnar nerve is entrapped at the elbow. The pressure on the ulnar nerve may cause pain or numbness and tingling in the little finger and half of the ring finger. There may be weakness as well.