Hip Arthroscopy
Arthroscopy is the examination of the interior of a joint by using an arthroscope or "scope" – a flexible, fiber-optic tube with a small camera that is connected to a monitor. This allows a surgeon to see a magnified view of your joint. Specially designed arthroscopic surgical tools are also used to perform different types of minimally invasive joint surgery.
Arthroscopy of the hip joint was refined in the late 1980s and early 1990s. Since then, the development of advanced arthroscopic surgical equipment has allowed orthopedic surgeons to treat conditions that were previously untreatable or which required more invasive, open procedures.
At Aptiva Health, we offer same-day and walk-in appointments for hip injuries and conditions to evaluate, diagnose, and make the appropriate referral for additional treatment based upon your specific hip injury or condition. We treat these conditions in our General Medicine, Orthopedics, Sports Medicine, Pain Management, and Physical Therapy departments. Dr. Ryan Eads has received extensive training on the latest minimally invasive hip arthroscopy techniques.
What is hip arthroscopy?
Hip arthroscopy, sometimes called a “hip scope,” is a minimally invasive procedure in which an orthopedic surgeon uses an arthroscope to examine the inside of the hip joint.
This procedure allows the surgeon to diagnose the cause of hip pain or other problems in your joint. Some hip conditions may also be treated arthroscopically. To perform arthroscopic hip surgery in these cases, the surgeon makes additional small incisions (usually one or two) to create access points for various arthroscopic needles, scalpels or other special surgical tools.
What are the advantages of hip arthroscopy?
A hip scope has several advantages over traditional open hip surgery, because it:
Causes very little trauma to the joint (which minimizes hip pain and scarring)
Typically completed in an outpatient setting (where patients return home after the procedure)
Shortened recovery period
May postpone the advancement of hip arthritis by treating its cause in the early stages
Can delay or eliminate the need for a hip replacement by preemptively treating conditions that cause osteoarthritis of the hip
Which hip conditions can be treated arthroscopically?
Common injuries and conditions that can be fixed with arthroscopic hip surgery are:
Hip impingement (femoroacetabular impingement), which limits range of motion and is a major cause of osteoarthritis
Repair or trimming of a labral tear, where a specialized cartilage called the labrum, which lines the hip socket becomes torn
Removal of:
loose fragments of cartilage inside the joint (which are usually caused by an injury, such as a torn labrum)
diseased or inflamed joint lining
painful bone spurs
Is hip arthroscopy right for you?
Because Aptiva Health uses high-resolution MRI scanning technology, a hip arthroscopy is not always required to make a diagnosis. Our state-of-the-art MRI scan may reveal that your injury or condition can be treated non-surgically, such as with physical therapy. For this reason, at Aptiva Health, arthroscopic surgery is often performed only when reparative surgery is needed, rather than for exploratory purposes.
To determine whether a hip arthroscopy is right for your situation, your orthopedic surgeon will first:
Conduct a thorough physical examination to learn about your symptoms and medical history
Review your imaging (X-rays, CT scans and/or MRIs)
Conduct range-of-motion testing
Hip Arthroscopy Procedure
Arthroscopic hip surgery is usually conducted on an outpatient basis, where the patient returns home on the same day as the surgery. Depending on your surgeon’s findings and the type of treatment that will be performed, arthroscopic hip surgery may take between 30 minutes and two hours.
Preparation
Prior to the procedure, you will be given anesthesia to prevent the sensation of pain. You may undergo general anesthesia, in which a gas puts you to sleep, or regional anesthesia, in which an injection or small tube (catheter) delivers medication to the spinal column, numbing you from the waist down.
Most often, you will be positioned with your leg pulled in traction. This creates space in the hip joint and allows instruments to access the joint without injuring surrounding cartilage. Accessing the narrow space in the hip joint is complicated by the orientation of surrounding nerves and blood vessels. To ensure the arthroscope and instruments are inserted properly, a portable X-ray device called a fluoroscope will be positioned for use during the procedure.
Incisions and accessing the joint
Your surgeon will make two or three small, one-quarter to one-half inch long incisions called portals along pre-marked sites.
First, a needle will be inserted into the joint space, and when positioning is confirmed with the fluoroscope, the joint is injected with a sterile, water-based solution, creating fluid pressure to help hold open the joint. An incision is made, and a guide wire is passed through the needle, which is withdrawn.
Next, a thin tube, called a cannula, is inserted over the guide wire into the joint space. The wire is withdrawn, and an arthroscope is inserted through the cannula to visualize the joint. The other one or two portals are accessed similarly, and once complete, the location of the arthroscope or instruments can be changed to view the joint or repair tissues from a variety of positions. Fluid may be directed into and out of the joint through attachments on the arthroscope or via other portals to aid viewing inside the joint.
Diagnosis and surgical repairs
Typically, your surgeon will examine the condition of the articular cartilage that covers both the head of the hip ball (the femoral head, located at the top of your thighbone) and the inside the socket (the acetabulum). This cartilage allows the bone surfaces to slide against each other smoothly. Your surgeon will also examine the:
Condition of ligaments attaching the bones to each other
The firm ring of cartilage surrounding the hip socket, called the labrum, to look for a hip labral tear
Space within the joint to determine whether there are loose bodies of cartilage material or signs of inflammation or degenerative conditions such as osteoarthritis
End of the procedure
Once exploration and any treatments are complete, your surgeon will withdraw the arthroscope and any other instruments. Your incisions may be closed with two to three non-dissolvable sutures and covered with small bandages, or they may be held closed with wound closure surgical tape strips.
You may be given a prescription for pain and directed to ice the area. Your doctor may also advise you on what to wear after hip arthroscopy, such as a brace and types of clothing to accommodate a brace. You may also need to walk on crutches or otherwise limit weightbearing on your leg for a period of time.
Hip Arthroscopy Recovery
How long does pain last after hip arthroscopy?
Symptoms often improve immediately following the procedure, but recurrence of some pain can occur as the irritated joint lining heals, and temporary tenderness in the hip and knee from the traction may occur.
You may also feel a sensation of water in the hip or hear gurgling noises resulting from the fluid used during surgery, but this will quickly be absorbed by the body. Swelling should subside within about a week and any sutures will typically be removed in seven to ten days. Your full recovery time may vary, depending on the specific treatment performed during your procedure.
Hip arthroscopy patients must usually use crutches for one or two weeks after surgery and do six weeks of physical therapy. It may be three to six months before they experience no pain after physical activity.