TFCC distributes loads from carpus to ulna, absorbing half of hand force. Radio-ulnar ligaments stabilize distal radioulnar joint. Vascular supply limited to 10-40% of TFCC, central region is hypovascular
Biceps tendonitis causes pain in upper arm and shoulder. Condition results from overuse, repetitive overhead activities, or age-related changes. Biceps tendon connects muscles to shoulder joint
Biceps tendon detaches from elbow joint at radius bone. Biceps muscle controls elbow flexion and forearm supination. Injury occurs from sudden forceful loading or trauma
Olecranon forms at 8-10 years, serving as triceps attachment site. Olecranon fossa contains olecranon process and coronoid fossa. Olecranon foramen is normal variation between olecranon and coronoid fossa
Occurs in 1.2/100,000 people, typically in middle-aged men aged 50. Predisposing factors include male gender, smoking, and bodybuilding. Associated with tendinosis and bicipitoradial bursitis
Condition causes swelling, redness, and pain at elbow tip. Can result from trauma, pressure, infection, or medical conditions. Associated with repetitive work like plumbing, mining, gardening. Develops from inflammation of fluid-filled sac between olecranon and skin