What is Hip Arthroscopy?

Surgeon performing a hip arthroscopy on a patient

Hip arthroscopy is a minimally invasive surgical procedure and specialized orthopedic technique used to diagnose and treat various hip conditions and hip problems within the hip joint.

During the hip arthroscopy procedure, an orthopedic surgeon makes small incisions around the hip and inserts an arthroscope — a thin tube with a small camera and light at the end — into the joint. This allows the surgeon to view the inside of the hip on a video monitor and to repair or remove damaged soft tissue or torn cartilage using specialized surgical instruments.

Hip arthroscopy is often used to address conditions such as:

Labral tears: A torn labrum or damage to the ring of cartilage covering the rim of the hip socket.
Femoroacetabular impingement (FAI): Also known as hip impingement, a condition where abnormally shaped bone causes damage to the joint labrum and cartilage.
Microinstability: Subtle movement, or micromotion, of the femoral head within the acetabulum due to labral tearing and capsular insufficiency.
Loose bodies: Small fragments of bone or cartilage that can move around in the joint.
Arthrofibrosis: Scar tissue from injury or previous surgery.

The advantages of hip arthroscopy compared to open hip surgery:

Minimally Invasive:

Only 2-3 small incisions (typically a few millimeters)
Less damage to surrounding muscles and soft tissue
Less blood loss

Significantly less hip pain and blood loss

Reduced risk of complications

Less risk of infection
Lower risk of blood clots

Outpatient surgery: patients usually go home same day, no need for overnight hospital stay
Faster recovery: Patients generally experience a quicker return to daily activities and improved range of motion.
Preserves natural hip structure: addresses specific problems within the joint (e.g., labral tears, cartilage damage) without replacing the natural joint structure.

In summary, a hip arthroscopy procedure offers significant advantages, including being a minimally invasive surgery that preserves the natural hip joint structure while offering a shorter recovery time. However, the choice between hip arthroscopy and hip replacement depends on your specific orthopedic diagnosis, the extent of joint degeneration, and the overall healthcare needs of the patient. Your orthopedic surgeon will help determine the best path to relieve hip pain and ensure a full recovery.

Can hip arthroscopy delay the need for hip replacement?

Yes, a hip arthroscopy procedure can potentially delay or even prevent the need for a total hip replacement, particularly when hip joint issues are addressed early. By repairing a torn labrum or removing bone spurs that cause hip impingement and cartilage damage, an orthopedic surgeon can preserve the natural joint and improve your range of motion.

Limitations of Hip Arthroscopy

While highly effective for many hip conditions, hip arthroscopy may not be suitable for patients with advanced hip osteoarthritis or severe hip joint degeneration. In cases where there is a significant loss of range of motion or widespread torn cartilage, a total hip replacement may be the more effective treatment. An orthopedic surgeon will evaluate your medical history and level of hip pain to determine if a hip arthroscopy procedure is the right choice for your specific needs.