Snapping hip syndrome

Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD medical weight loss NYC and sleep center NYC

Snapping hip syndrome
Anterior view of the hip muscles
Synonyms	Coxa saltans
Pronounce	N/A
Specialty	Orthopedics, Sports medicine
Symptoms	Snapping sensation in the hip, pain
Complications	N/A
Onset
Duration
Types	Internal, external, intra-articular
Causes	Tight muscles, tendons, or ligaments
Risks	Athletes, dancers, repetitive motion
Diagnosis	Physical examination, imaging
Differential diagnosis	Hip labral tear, bursitis, tendinitis
Prevention	Stretching, strengthening exercises
Treatment	Physical therapy, NSAIDs, surgery
Medication
Prognosis	Generally good with treatment
Frequency	Common in athletes and dancers
Deaths	N/A

Snapping Hip Syndrome is a condition characterized by a snapping sensation, and often an audible "snap" or "click" noise, that occurs in or around the hip joint during movement. This phenomenon can be painless or associated with pain and discomfort, and it is commonly observed in athletes and dancers.

Anatomy and Physiology

The hip joint is a ball-and-socket joint formed by the articulation of the femur and the acetabulum of the pelvis. The stability and movement of the hip are supported by various muscles, tendons, and ligaments. The iliopsoas muscle, tensor fasciae latae, and the iliotibial band are often involved in snapping hip syndrome.

Types of Snapping Hip Syndrome

Snapping hip syndrome is generally classified into three types based on the location of the snapping:

• External Snapping Hip: This occurs when the iliotibial band or the gluteus maximus tendon snaps over the greater trochanter of the femur. It is often felt on the outside of the hip.
• Internal Snapping Hip: This type involves the iliopsoas tendon snapping over structures such as the iliopectineal eminence or the femoral head. It is typically felt in the front of the hip.
• Intra-articular Snapping Hip: This is caused by loose bodies within the joint or a tear in the acetabular labrum.

Symptoms

The primary symptom of snapping hip syndrome is a snapping sensation or sound in the hip during activities such as walking, running, or rising from a seated position. Other symptoms may include:

• Pain or discomfort in the hip
• Swelling or tenderness around the hip joint
• A feeling of instability in the hip

Diagnosis

Diagnosis of snapping hip syndrome typically involves a physical examination and a review of the patient's medical history. Imaging studies such as X-rays, MRI, or ultrasound may be used to rule out other conditions and to visualize the structures involved.

Treatment

Treatment for snapping hip syndrome depends on the severity of the symptoms and the underlying cause. Options include:

• Rest and Activity Modification: Reducing activities that exacerbate symptoms can help alleviate discomfort.
• Physical Therapy: Exercises to strengthen and stretch the muscles around the hip can improve flexibility and reduce snapping.
• Medications: Nonsteroidal anti-inflammatory drugs (NSAIDs) may be used to reduce pain and inflammation.
• Surgery: In severe cases, surgical intervention may be necessary to correct the underlying cause of the snapping.

See also

• Hip joint
• Iliotibial band syndrome
• Acetabular labrum
• Femur