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 Styloid The ulnar styloid is the small process (bump) that protrudes at the wrist opposite the thumb and serves as an attachment site for the ulnar collateral ligament which joins the ulna and two of the carpal bones and facilitates wrist stability.lnar Styloid The ulnar styloid is the small process (bump) that protrudes at the wrist opposite the thumb and serves as an attachment site for the ulnar collateral ligament which joins the ulna and two of the carpal bones and facilitates wrist stability.