In the knee there are four bursae, and all can become inflamed with overuse.
The bursae around the hip joint are deeper, and swelling is not obvious.
The two bursae of the knee that have the highest incidence of irritation in sports are the prepatellar bursa and the infrapatellar bursa. The prepatellar bursa, located in front of the kneecap, is often irritated due to repetitive kneeling or direct impact, commonly seen in sports like wrestling and volleyball. The infrapatellar bursa, situated below the kneecap, can become inflamed from activities that involve repetitive jumping or running, leading to conditions like jumper's knee. Both bursae are susceptible to overuse and trauma, making them common sites of injury in athletes.
Bursae
The three types of bursae are subcutaneous bursae (located between the skin and underlying bone or muscle), submuscular bursae (situated between muscles and bone), and subtendinous bursae (found between tendons and bones).
Synovial have fluid-filled sacs called bursae associated with them. Each bursa is lined with synovial membrane. Which may be continuous with the synovial membrane of a nearby joint cavity. Bursae are commonly located between tendons amd underlying bony prominences, as the elbow. They aid movement of tendons that glide over these bony parts or over other tendons.
The Latin plural is bursae. The English plural is bursas.
bursae
what bursae is found when one tendon crosses another tendon
Bursa sacs are both the shock absorbers and the ball bearings of the musculoskeletal system. They disperse forces from blows on bony prominences and reduce friction where tendons or ligaments are in frequent motion. A bursa sac functions as a gliding surface to reduce friction between tissues of the body. The plural of bursa is "bursae". There are 160 bursae in the body. The major bursae are located adjacent to the tendons near the large joints, such as the shoulders, elbows, hips, and knees.
A bursa is a closed, fluid-filled sac that functions as a gliding surface to reduce friction between tissues of the body. Bursae is plural for bursa. The major bursae are located adjacent to the tendons near the large joints, such as the shoulders, elbows, hips, and knees. When a bursa becomes inflamed, the condition is known as bursitis. Most commonly, bursitis is caused by local soft-tissue trauma or strain injury, and there is no infection (aseptic bursitis). On rare occasions, particularly when the immune system is suppressed, the bursa can become infected with bacteria. This condition is called septic bursitis.
Plural
bursae are flattened fibrous sacs, while tendon sheaths are elongated fibrous sacs.