[Column] Is It Okay to Ignore a 'Clicking' Sound When Walking? Understanding Snapping Hip Syndrome

Some people may experience discomfort accompanied by a 'clicking' or 'popping' sound around the hip when walking, standing up, or moving their leg. This condition is known as snapping hip syndrome. Sometimes the sound occurs without pain, but if pain is present, it can affect daily life or exercise, making accurate understanding and management important.

Snapping hip syndrome is a disorder that occurs when tendons or muscles around the hip joint rub against the bone. It often happens when surrounding tissues snap over the hip joint as it moves, with repetitive movements frequently being the cause. It is especially common in those who run, walk, climb stairs, dance, or frequently exercise their lower body. The condition can also develop if the muscles around the hip are excessively tense or lack flexibility. Poor posture, a habit of frequently crossing the legs, or putting weight on one side of the body can also contribute.

This disorder can be largely classified based on where the sound is coming from. It may be felt mainly on the outside of the hip, or deep inside the groin. Sounds on the outside are usually caused by the tendons on the outer hip crossing over the bone, while internal sounds often occur as the muscles at the front of the hip move. In most cases, the problem is not due to fractures or degenerative changes in the joint itself, but if pain persists, it is important to differentiate from other conditions.

The symptoms are relatively straightforward. The main signs include a sound when moving the hip joint, a catching sensation while walking, and discomfort around the hip or groin. While it is not uncommon for there to be no pain, severe pain can interfere with exercise or walking. Discomfort may worsen especially when standing up after sitting for a long time, climbing stairs, or making large leg movements. If the pain intensifies or movement becomes awkward along with the sound, a medical evaluation is needed.

Treatment varies depending on the severity of the pain. If there is little or no pain and only the sound is present, special treatment is often not necessary. However, it is important to avoid movements that trigger symptoms and to minimize postures that strain the hip joint. Temporarily reducing intense exercise and combining stretching with posture correction can help alleviate symptoms.

If mild pain is present, rest, physical therapy, stretching, and strengthening exercises can be helpful. In particular, if the muscles around the hip are too stiff or weakened, addressing this is important. Gently releasing the muscles on the outside of the thigh and around the hip, and regularly performing exercises that stabilize the pelvis, can help improve symptoms. Exercise should start slowly and within a pain-free range rather than being overly strenuous.

If the pain is pronounced or interferes with daily life, an accurate diagnosis by a healthcare professional is necessary. In some cases, injection therapy to reduce inflammation or medication may be considered. However, injections or medications should only be administered after appropriate medical evaluation, and it is crucial to first determine whether the cause is simple muscle tension or another joint issue. If pain is severe, recurrent, and does not improve with conservative treatment, specialized additional therapy may be required. In very rare cases, surgical treatment may be considered, but most cases improve with lifestyle adjustments and rehabilitation. Therefore, surgery is not always necessary simply because symptoms are present—the first priorities should be identifying the exact cause and pursuing stepwise treatment.

For prevention, it is important to manage the hip joint to avoid excessive strain. Reducing the habit of sitting in one position for long periods and thoroughly stretching before and after exercise can be beneficial. Those who frequently exercise their lower body or run should avoid suddenly increasing intensity and should gradually build up according to their physical condition. It is also important to correct habits such as frequently crossing the legs or putting weight on one side only.

Although the name may be unfamiliar, snapping hip syndrome is a surprisingly common condition. Sometimes the sound occurs alone, but if accompanied by pain, it should be regarded as a signal from the body. Most cases have a good prognosis if the cause is identified early and appropriate treatment and lifestyle corrections are implemented together.

Kim Junghwan, Honorary Director of SMG Yonsei Hospital. [Photo by Yonsei Hospital]

Kim Junghwan, Honorary Director of Orthopedic Surgery at SMG Yonsei Hospital

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