Bursae are found throughout the body. Bursitis occurs when a bursa becomes inflamed (redness and increased fluid in the bursa). A tendon is a flexible band of fibrous tissue that connects muscles to bones. Tendinitis is inflammation of a tendon. Tendons transmit the pull of the muscle to the bone to cause movement.They are found throughout the body, including the hands, wrists, elbows, shoulders, hips, knees, ankles, and feet.iceps tendinitis causes pain in the front or side of the shoulder and may travel down to the elbow and forearm. Pain may also occur when the arm is raised overhead. The biceps muscle, in the front of the upper arm, helps stabilize the upper arm bone (humerus) in the shoulder socket.
Lichen planus. Lichen planus (LP) is a disease characterized by itchy reddish-purple polygon-shaped skin lesions on the lower back, wrists, and ankles. It may also present with a burning sensation in the mouth, and a lattice-like network of white lines near sites of erosion (Wickham striae).
Introduction. Lichen sclerosus is a long-term skin disorder that most commonly affects the skin around the genitals. The skin develops severely itchy or sore white spots. Itchy spots can sometimes also develop on the skin around the anus (bottom).