Bursitis:
Bursitis is an acute or chronic inflammation of a bursa. A bursa is a pocket of connective tissue found adjacent to a joint. Lined by a smooth inner surface, it facilitates the gliding movements of muscled an tendons over bony prominence. Bursitis is inflammation of a bursa, which result in pain, tenderness, and stiffness and in some cases, swelling and redness. The inflammatory process can affect any bursa, but bursitis involving the shoulder, elbow, hip and knee are most common.
Although the cause of this condition is unknown, repetitive direct pressure over a bursa can be a predisposing factor. In particular, certain activities or occupations are associated with specific example because of the nature of the physical stress placed on the bursa: e.g. housemaid knee (kneeling), students elbow (leaning). Shoulder bursitis, the most common type, is characterized by an aching pain localized on the outside of the top of the shoulder. Lifting and backwardly rotating the arm intensifies the pain, Typically, there is stiffness in the morning, which diminished with heat and routine activities.
Tendonitis:
Tendonitis is an inflammation of the lining of the tendon sheath (tenosynovitis) and of the enclosed tendon (tendinitis). It occurs spontaneously or in association with injury, work and sports activities, certain types of arthritis or infection. As with bursitis, the shoulder is most commonly affected. The attachment of the biceps tendon at the shoulder is especially vulnerable to this condition. Bicipital tendinitis is manifested by aching along the biceps muscle that radiated up to the should and down to the forearm. The pain is worse with movement. Among other common locations for tendinitis are the elbow, wrist, hand, knee, and ankle.
Bursitis and tendonitis are basically due to an over-use and inflammation in the joint with a lack of essential nutrients. Balancing the overall structure of the body is essential and a general protocol for supporting the connective tissue is important.
Reference: Weatherby, D. (2004). Signs and Symptoms Analysis from a Functional Perspective. Jacksonville, OR: Bear Mountain Publishing.