Cách sử dụng
The word 'bursa' refers to a small sac in the body that is filled with fluid and helps to cushion and decrease friction between bones, tendons, and muscles. It is typically used in medical or anatomical contexts, such as when describing injuries or diseases related to these structures. For example, if someone has a swollen knee due to inflammation of the bursa, a doctor might say they have bursitis. It is important for healthcare professionals and individuals with certain conditions to know about bursae and their function in the body.