Labrum-The hip labrum is the cartilage that surrounds the edge of the hip joint, the purpose of the labrum, just like in the shoulder, is to provide stability to the hip joint. The two most common types of injury to the labrum are degenerative, which are caused by repetitive use. The other type of labrum injury is usually due to some sort of sports injury, accident, fall, trauma, etc.
OA: Osteoarthritis is the most common form of arthritis; it affects millions of people world-wide. Often called wear-and-tear arthritis, osteoarthritis occurs when the protective cartilage on the ends of your bones wears down over a period of time
THA: Total Hip replacement is a surgical procedure in which the hip joint is replaced by a prosthetic implant. Joint replacement orthopedic surgery is generally conducted to relieve arthritic pain or fix severe physical joint damage as part of hip fracture treatment. A total hip replacement consists of replacing both the acetabulum and the femoral head.