Hip Arthroscopy: a complete guide

What is hip arthroscopy?

Hip arthroscopy is a surgery that lets a surgeon look inside and work within the hip joint through very small openings.

Arthroscopy means joint inspection with a scope. The surgeon inserts a thin tube with a camera on the end, called an arthroscope, through a small incision. The camera sends a magnified view to a screen. Through other small incisions, the surgeon passes thin instruments to repair the problem.

Because the incisions are small, arthroscopy is called minimally invasive. It avoids the larger opening of an open hip surgery and works around the joint without dislocating it, using gentle traction to create space to see and work.

Hip arthroscopy treats problems inside and around the ball-and-socket joint. Common reasons include a tear of the labrum, which is the ring of cartilage that lines the rim of the socket and helps seal and stabilize the joint, and a condition called femoroacetabular impingement, in which extra bone on the ball or socket pinches the soft tissue during movement. It is also used to remove loose fragments or treat certain other joint problems.

Hip arthroscopy is not a treatment for advanced hip arthritis. When the joint is widely worn, arthroscopy usually does not help, and other treatments are considered. This guide explains what the procedure involves, who tends to benefit, how recovery unfolds, and how to prepare. It is educational and does not replace a visit with a qualified surgeon.

What are the symptoms of Hip Arthroscopy, and when should you see a specialist?

People who come to consider hip arthroscopy often describe pain in the groin or the front of the hip, sometimes reaching into the thigh.

Many feel it worsen with deep bending, sitting for a long time, pivoting, or activity such as running or sports.

A common description is a catching, clicking, or locking sensation deep in the hip, as if something is getting in the way inside the joint. Some feel the hip give way or feel unstable. Others notice sharp pain when they twist or rotate the leg, or discomfort getting in and out of a car or a low chair. The pain can come and go, and it often lingers after activity.

These symptoms tend to appear in younger and active adults more than the deep, steady ache of arthritis seen in older patients. That said, only an evaluation can sort out the cause.

It is reasonable to see a specialist when hip or groin pain lasts more than a few weeks, catches or locks, limits activity or sport, or does not improve with rest and simple measures. Seek care sooner if you cannot bear weight after an injury, the hip looks deformed, or you have a fever with hip pain, which can signal infection.

How is Hip Arthroscopy diagnosed, and what does the visit involve?

The visit begins with your history.

The surgeon asks where the pain is, what movements bring it on, whether the hip catches or gives way, and what activities it limits. Details about sport, work, and past injury help point toward the cause.

A physical exam follows. The surgeon moves the hip through specific positions to see which ones reproduce your pain. Certain bending-and-rotating movements can suggest impingement or a labral tear. The surgeon also checks the back and other joints, because pain can come from more than one source.

Imaging helps confirm the picture. X-rays show the bones and can reveal the extra bone shape of impingement or signs of wear. An MRI, which shows soft tissue in detail, can show a labral tear and other soft-tissue problems. Sometimes a special MRI with contrast dye, called an MR arthrogram, is used to see the labrum more clearly. In some cases, an injection of numbing medicine into the joint helps confirm that the pain is coming from inside the hip.

The surgeon puts these findings together. Because hip arthroscopy helps some problems and not others, careful diagnosis matters. If the joint is widely worn by arthritis, arthroscopy is usually not the answer. By the end of the visit, you should understand the cause and your full range of options.

When is Hip Arthroscopy the right treatment?

Surgery is not the first step.

Non-surgical care comes first and resolves many hip problems that could otherwise lead to arthroscopy.

Activity changes help. Avoiding the movements that trigger pain, such as deep squatting or repeated pivoting, gives irritated tissue a chance to settle. Reducing high-impact activity for a time, while staying active in low-impact ways, is often part of the plan.

Physical therapy is central. A therapist works on the muscles that support and control the hip, on movement patterns, and on flexibility. For many people with impingement or a labral tear, a focused therapy program reduces pain enough that surgery is not needed.

Medicines can control pain. Anti-inflammatory drugs, such as ibuprofen, are common, guided by your own health. An injection into the joint can reduce inflammation and, as noted above, can also help confirm the pain source.

Surgery becomes the right conversation when a clear, treatable problem inside the joint remains painful and limiting after a fair trial of non-surgical care, usually over a period of weeks to months. Hip arthroscopy is considered when the diagnosis fits what arthroscopy can repair and when non-surgical measures have not been enough. Your surgeon will explain whether your problem is one arthroscopy can help.

What happens during Hip Arthroscopy, step by step?

Hip arthroscopy follows a clear sequence, with details that vary by surgeon and by the problem being treated.

You first receive anesthesia, usually general anesthesia, which puts you fully to sleep, sometimes combined with regional numbing. Your anesthesia team decides with you.

To see inside the hip, the surgeon applies gentle traction to the leg. This creates a small space between the ball and socket so the camera and instruments can enter without dislocating the joint. Fluid is used to expand the joint and keep the view clear.

The surgeon makes a few small incisions, each usually less than an inch, and inserts the arthroscope through one. The magnified view appears on a screen. Through the other small incisions, the surgeon passes thin instruments.

What happens next depends on the problem. For a labral tear, the surgeon may repair the torn cartilage with small anchors and sutures, or trim damaged tissue. For impingement, the surgeon may reshape the extra bone on the ball or socket so it no longer pinches. Loose fragments can be removed. The surgeon works through the small openings, checking the repair on the screen.

When the work is done, the instruments are removed, the traction is released, and the small incisions are closed, often with a stitch or two. The procedure commonly takes one to a few hours depending on what is repaired. Afterward you move to a recovery area, where the team watches you wake and reviews your early instructions.

What is the recovery timeline for Hip Arthroscopy?

Recovery is best measured by milestones, meaning what you can do, alongside typical time ranges.

The ranges below are general guidance from the American Academy of Orthopaedic Surgeons. These are ranges, not promises. Your path depends on what was repaired, your health, and your rehabilitation.

First milestone: protected walking. Hip arthroscopy is same-day surgery for most people, meaning you go home the day of the procedure. Many use crutches at first to protect the joint. How much weight you can put on the leg depends on what was done, and your surgeon gives specific instructions.

Second milestone: off crutches and moving freely. Over the first weeks, as the repair settles and pain eases, most people move off crutches and walk more freely, guided by physical therapy.

Third milestone: rebuilding strength and motion. Physical therapy over the following weeks to months restores strength, motion, and control. Progress is gradual and guided by how the hip responds.

Fourth milestone: returning to activity and sport. Return to demanding activity and sport is a later milestone that varies widely with the procedure performed and your progress in therapy, according to general guidance from the American Academy of Orthopaedic Surgeons. Some repairs, such as a labral repair, call for a more cautious return.

The milestones matter more than the calendar. You advance when the hip can handle the next step, which your surgeon and therapist help you judge. Recovery from hip arthroscopy is often steady but not fast, and rushing it can set you back.

Read the full guide to preparing for surgery →

Your own recovery instructions come from the office and are specific to you. This page describes the general course, not a plan to follow.

How should you prepare for surgery?

Preparation makes recovery smoother.

Handle these before the day of surgery.

Home setup. Clear walking paths and remove loose rugs and cords, since you may be on crutches. Keep everyday items within reach. Set up a comfortable resting spot. Because you may need crutches, plan how you will carry things and move safely around stairs.

Transportation. You cannot drive yourself home after anesthesia. Arrange a ride for the day of surgery and for early visits until your team clears you to drive, which depends on which hip was treated and your comfort on the leg.

Time off. Plan time away from work based on your job and how much weight-bearing your surgeon allows. Desk work often allows an earlier return than active or standing work. Ask your surgeon.

Who to have available. Arrange for an adult to stay with you the first day and to help with meals, errands, and daily tasks while you are on crutches. Prepare simple meals ahead.

Health preparation. Follow instructions on pausing certain medicines and on when to stop eating and drinking before surgery. Arrange your physical therapy in advance, since starting therapy on time supports a good recovery. Bring a list of your medicines.

Which warning signs should you call about?

Most recoveries go smoothly.

Knowing the warning signs keeps you safe. Call your surgeon's office if you notice any of these.

Signs of possible infection: a fever, growing redness or warmth around an incision, drainage from a wound, or pain that worsens rather than eases.

Signs of a possible blood clot: new pain, swelling, tenderness, or redness in the calf or leg.

Other reasons to call: numbness or tingling in the leg, foot, or groin that does not go away, which can follow the traction used during surgery and usually settles but should be reported; loss of the ability to bear weight your surgeon allowed; an incision that opens; or pain not controlled by your plan.

Seek emergency care right away, by calling your local emergency number, if you have chest pain, sudden shortness of breath, or trouble breathing, which can signal a clot that has traveled to the lungs. This is an emergency.

Keep your surgeon's office number and after-hours contact easy to find before you go home. When in doubt, call.

What results can you expect from Hip Arthroscopy?

Hip arthroscopy has a track record for the specific problems it is meant to treat.

According to general guidance from the American Academy of Orthopaedic Surgeons, hip arthroscopy can reduce pain and improve function for well-selected patients with problems such as labral tears and femoroacetabular impingement, and its minimally invasive approach avoids the larger opening of open surgery. Results are best when the diagnosis fits what arthroscopy can repair.

General guidance from the American Academy of Orthopaedic Surgeons also notes that outcomes depend on patient selection and on the degree of existing joint wear. When arthritis is already advanced, arthroscopy is less likely to help, and some patients may still progress to needing other treatment over time.

Complications are uncommon but possible and can include infection, blood clots, temporary numbness from traction, or incomplete relief of symptoms, according to general guidance from the American Academy of Orthopaedic Surgeons.

The honest summary: for the right problem in the right patient, hip arthroscopy can relieve pain and restore function through small incisions, with results tied closely to diagnosis and to the health of the joint. These are ranges drawn from general orthopedic guidance, not promises about your result.