Hip Conditions

The hip joint is a “ball and socket” joint. The “ball” is the head of the femur or thighbone, and the “socket” is the cup-shaped acetabulum. The joint surface is covered by a smooth articular surface that allows pain-free movement in the joint.

Injuries to the hip ligaments are commonly called a hip sprain and can range from minor tears of the ligaments to more serious injuries involving the hip muscles, tendons or bone.

Osteoarthritis, also called degenerative joint disease, is the most common form of arthritis. It occurs most often in the elderly. This disease affects the tissue covering the ends of bones in a joint called cartilage. In osteoarthritis, the cartilage becomes damaged and worn out, causing pain, swelling, stiffness and restricted movement in the affected joint.

The inflammation of the joints is referred to as arthritis. Inflammation arises when the smooth lining called cartilage at the ends of bones wears away. In some cases, the inflammation is caused when the lining of the joint becomes inflamed as part of an underlying systemic disease.

Hip bone cysts, also referred to as subchondral bone cysts, are fluid-filled sacs or spaces that form in one or both of the bones that make up a hip joint. The cysts develop just below the cartilage (tough spongy tissue) that covers the bone near the joint.

Femoral subchondral cysts are fluid-filled sacs or spaces that form in the femur (thighbone) side of the hip joint. Subchondral refers to the layer of bone just below the cartilage in a joint. The suffix ‘chondral’ means cartilage, while the prefix ‘sub’ means below.

GTPS, also called trochanteric bursitis, is a localized painful condition affecting your outer thigh and hip area where the pain is typically confined to only the outer side of the femur at the edge of the hip.

Iliopsoas tendonitis also referred to as snapping hip syndrome, is an inflammation of the iliopsoas tendon or the surrounding area. The iliopsoas is the hip flexor tendon located over the front of the hip socket. The term snapping hip describes the sound made, a snap or click, that occurs with certain hip movements including flexion, extension, and rotation of the hip.

Iliopsoas impingement also known as internal snapping hip syndrome is a condition characterized by inflammation and pain in the iliopsoas muscles resulting in abnormal movement of the hip.

Snapping hip syndrome is a condition in which you hear or feel a snapping sound in the hip when you swing your legs, run, walk or get up from a chair. The sound can be experienced in the back, front or side of the hip.

Hip bursitis is a painful condition caused by the inflammation of a bursa in the hip. Bursae are fluid-filled sacs present in the joints between bone and soft tissue to reduce friction and provide cushioning during movement.

Avascular necrosis, also called osteonecrosis, is a condition in which bone death occurs because of inadequate blood supply to it. Lack of blood flow may occur when there is a fracture in the bone or a joint dislocation that may damage nearby blood vessels. Hip joint is most commonly affected; however, the knee and shoulder may also be involved.

Slipped capital femoral epiphysis (SCFE) is an unusual disorder of the hip where the ball at the upper end of the thighbone (femur) slips in a backward direction. This is caused due to weakness of the growth plate. This condition is commonly caused during accelerated growth periods such as the onset of puberty.

Irritable hip, also known as acute transient synovitis, is a common disorder of childhood characterized by hip pain and limping. The term transient means that it does not last long. It usually occurs before puberty and affects only one hip. Boys aged between 4 to 10 years are most often affected.

Tendons are strong connective tissue structures that connect muscle to bone. Hip tendonitis is a condition associated with degeneration of the hip tendons. This condition is mainly caused due to strain on the tendons which may occur due to overuse or biomechanical problems.

Hip osteonecrosis occurs due to disruption of the blood supply to the highest part of the thigh bone (femoral head). Due to lack of nourishment, the bone tissue of the femoral head dies and gradually collapses, which may further lead to degeneration of the underlying cartilage.