Snapping Hip Syndrome (SHS) In Singapore

Experiencing a clicking, popping, or snapping sensation in your hip during movement is relatively common. This condition can range from a minor annoyance to causing discomfort that affects daily activities and sports performance. Our orthopaedic specialist can evaluate hip conditions such as Snapping Hip Syndrome and explain the management options available.

Dr Zackary Chua

Senior Consultant Orthopaedic Surgeon (Adult & Paeds)

MBBS (Aus)MMed (SG)MRCS (Glasgow)FRCSEd (Orth)

Types Causes & Risks Symptoms When to see a Doctor Diagnosis Treatment Complications Prevention FAQ Conclusion

What is Snapping Hip Syndrome?

Snapping Hip Syndrome (SHS), also known as coxa saltans, is a condition that causes a snapping or clicking sensation in the hip during movement. This occurs when tendons or muscles move over bony structures around the hip joint, creating an audible or palpable snap. While often painless initially, the condition can progress to cause discomfort and limit hip mobility. The condition most commonly develops in teenagers and young adults, though it can occur at any age.

Types of Snapping Hip Syndrome

External Snapping Hip

External snapping hip is the most common type. It occurs when the iliotibial band (IT band) or the gluteus maximus tendon slides over the greater trochanter (the bony prominence on the side of the hip). The snapping sensation is usually felt and sometimes heard on the outside of the hip, particularly during activities such as walking, running, or climbing stairs.

Internal Snapping Hip

Internal snapping hip happens when the iliopsoas tendon catches on the iliopectineal eminence or the femoral head. This produces a snapping sensation in the front of the hip or groin area. It’s often noticed when the hip moves from a flexed to extended position, such as when standing up from a seated position or during the leg swing phase of walking.

Intra-articular Snapping Hip

Intra-articular snapping hip involves structures within the hip joint itself. It can result from loose bodies, labral tears, or cartilage fragments within the joint space. This type is more likely to be associated with pain and may indicate underlying joint issues that require prompt medical attention.

Causes

Anatomical variations: Some individuals have naturally prominent bone structures or tighter tendons that make snapping more likely
Muscle imbalances: Weakness in certain hip muscles combined with tightness in others can lead to abnormal movement patterns
Repetitive movements: Activities requiring frequent hip flexion and extension may cause tendon thickening and irritation
Previous hip injuries: Trauma to the hip area can alter normal anatomy and biomechanics
Scar tissue formation: Previous surgeries or injuries may create adhesions that interfere with smooth tendon gliding

Risk Factors

Dance and athletic participation: Ballet dancers, gymnasts, and runners face higher risk due to extreme hip movements
Age: Most commonly develops between ages 15-40, when activity levels are typically higher
Gender: Slightly more common in females, possibly due to wider pelvic anatomy
Training errors: Sudden increases in activity intensity or volume without proper conditioning
Poor flexibility: Reduced flexibility in the hip and surrounding muscles can increase tendon friction.
Biomechanical issues: Leg length discrepancies or abnormal gait patterns
Occupational factors: Jobs requiring repetitive squatting or hip movements

Signs & Symptoms

Mild Symptoms

Audible clicking or popping sound during hip movement
Sensation of something sliding over the hip bone
Occasional tightness in the hip area
Snapping that occurs only with specific movements
Little to no pain
Symptoms that do not interfere with daily activities

Moderate Symptoms

More frequent snapping episodes throughout the day
Mild to moderate pain accompanying the snap
Hip stiffness after periods of inactivity
Difficulty with certain exercises or movements
Visible movement of tendons over the hip
Fatigue in hip muscles after activity
Changes in activity patterns to avoid snapping

Severe Symptoms

Constant or near-constant snapping with most movements
Significant pain limiting daily activities
Weakness in hip muscles
Inability to participate in sports or exercise
Sleep disturbance due to hip discomfort
Development of bursitis (inflammation of fluid-filled sacs)
Altered gait pattern to avoid painful snapping

The symptoms of Snapping Hip Syndrome typically develop gradually over weeks to months. Initially, most individuals notice only the snapping sensation without pain, but continued irritation can lead to inflammation and discomfort if left unaddressed.

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When to See a Doctor

Medical attention is advised if your snapping hip is accompanied by pain, swelling, or weakness that persists for more than a few days. Prompt medical evaluation is recommended if you experience sudden severe pain, inability to bear weight on the affected hip, or signs of infection such as fever or warmth around the joint. A specialist review may also be considered if the snapping sensation affects daily activities, exercise, or sleep.

During your first consultation, our orthopaedic surgeon will conduct a comprehensive assessment including a detailed history of your symptoms, perform a physical examination, and conduct specific tests to reproduce the snapping. The assessment typically evaluates hip range of motion, muscle strength, and the exact location of the snapping. This process helps clarify the type of Snapping Hip Syndrome and informs possible management options.

Diagnosis & Testing Methods

Diagnosing Snapping Hip Syndrome begins with a thorough clinical examination. Our orthopaedic surgeon will perform specific manoeuvres to reproduce the snapping sensation and help identify its source. The examination includes palpation of the hip area while moving through various positions, allowing the specialist to tendon movement directly.

Dynamic ultrasound is particularly useful for Snapping Hip Syndrome as it allows real-time visualisation of the tendons during movement. This non-invasive test can show the exact moment and location of the snap, helping to confirm the diagnosis and ruling out other conditions. The procedure is generally painless and takes around 15-20 minutes.

X-rays may be requested to evaluate the bony structures of the hip and identify any anatomical variations or signs of arthritis. While X-rays do not show soft tissue snapping, they help exclude other hip conditions and assess overall joint health.

MRI scanning may be recommended if internal snapping hip or intra-articular pathology is suspected. This detailed imaging can reveal labral tears, loose bodies, or other internal hip issues. The scan takes approximately 30-45 minutes and provides detailed information on both soft tissues and bones.

Treatment Options Overview

Non-surgical Care

Physiotherapy is a key non-surgical approach in managing Snapping Hip Syndrome. Exercise programmes generally focus on stretching tight structures and strengthening weak muscles. Recommended exercises includes IT band stretching, hip flexor releases, and progressive strengthening of the hip abductors and core muscles. Most patients attend sessions twice weekly for 6-8 weeks, with home exercises performed daily.

Activity Modification

Temporary adjustment to activities may help reduce irritation while symptoms are monitored. This does not mean complete rest, but may involve reducing running mileage, avoiding movements that trigger snapping, and substituting high-impact activities with swimming or cycling. An orthopaedic specialist or physiotherapist can help you determine suitable activity levels during recovery.

Manual Therapy

Hands-on treatment techniques such as deep tissue massage, myofascial release, and joint mobilisation can improve tissue flexibility and reduce adhesions. These therapies are usually applied alongside exercise programmes and may provide symptom relief.

Injection Therapies

Corticosteroid injections may be recommended for cases with notable inflammation or bursitis. These injections, administered under ultrasound guidance, deliver anti-inflammatory medication directly to the affected area. Relief can occur within a few days and may last for several weeks, allowing rehabilitation to continue.

Platelet-Rich Plasma (PRP)

PRP therapy uses concentrated platelets from the patient’s blood to promote healing. This option is sometimes considered for chronic cases or when other non-surgical approaches are less effective. The procedure involves a blood draw, processing, and reinjection into the affected area.

Surgical Intervention

Surgery is usually considered only when non-surgical approaches have not alleviated symptoms over a period of 6–12 months. Minimally invasive arthroscopic techniques may be used to release tight bands or remove inflamed tissue. For external snapping hip, IT band lengthening or bursectomy may be performed, while internal snapping hip might require iliopsoas tendon release. Recovery typically involves 6-12 weeks of rehabilitation.

Hip snapping or discomfort can affect movement and daily routines.

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Complications if Left Untreated

Without proper treatment, Snapping Hip Syndrome can progress from a mild annoyance to a source of ongoing discomfort.. Chronic irritation of the tendons leads to inflammation, thickening, and eventual development of painful bursitis. The constant friction can cause degenerative changes in the tendon structure, making it more prone to tearing over time.

Over time, people may unconsciously change the way they move to avoid the snapping. These changes can contribute to secondary issues such as lower back discomfort, knee strain, or stress on the opposite hip. In some cases, long-term inflammation could affect overall hip joint health and may increase the likelihood of requiring more intensive interventions later.

Prevention

Preventing Snapping Hip Syndrome involves maintaining balanced hip flexibility and strength. Regular stretching of the IT band, hip flexors, and gluteal muscles should be incorporated into daily routines, especially for athletes and dancers. Each stretch can be held for around 30 seconds, with 2–3 repetitions per side.

Gradual progression in training intensity helps reduce the risk of overload injuries. Following the 10% rule – increasing weekly training volume by no more than 10% – allows tissues to adapt without excessive stress. Proper warm-up before activities and cool-down afterwards are important steps in preventing injury.

Cross-training with low-impact activities provides active recovery while maintaining fitness. Swimming, cycling, and yoga are examples that promote hip mobility without repetitive snapping movements. Addressing biomechanical issues through gait analysis and corrective exercises may help prevent abnormal stress on hip structures. Regular use of sports massage or foam rolling can also support tissue flexibility and reduce the likelihood of adhesion formation.

Snapping Hip Syndrome (SHS)

Frequently Asked Questions

Can Snapping Hip Syndrome go away on its own without treatment?

Some mild cases of painless snapping may remain stable without intervention, but addressing underlying muscle imbalances and movement patterns can help prevent progression. Early evaluation may provide guidance on suitable management strategies.

How long does recovery from Snapping Hip Syndrome typically take?

Recovery varies depending on the severity and type of the condition. Most patients following non-surgical treatment see improvement within 6-12 weeks.. Full resolution may take several months, particularly in chronic cases. Surgical cases generally require additional recovery time, often returning to normal activities within 3–4 months post-procedure. Consistency with prescribed exercises and activity modifications can influence recovery speed.

Can I continue exercising with snapping hip syndrome?

Yes, remaining active is generally encouraged, but activities may need modification. Low-impact exercises like swimming, stationary cycling, and elliptical training are often more comfortable. Avoid movements that repeatedly trigger the snapping sensation.

Will Snapping Hip Syndrome come back after treatment?

Recurrence can be reduced by maintaining flexibility and strength through ongoing exercises and proper training techniques. Occasional snapping may still occur during certain movements, but this does not always require further intervention.

Is surgery always necessary for an internal snapping hip?

No, surgery is not always required. Many cases respond well to non-surgical treatment such as physiotherapy, activity modification, and in some instances, injection therapy. Surgery is typically considered only after 6-12 months if these measures have not addressed symptoms.

What’s the difference between snapping hip and hip impingement?

Snapping Hip Syndrome involves tendons moving over bony prominences, producing an audible snap. Hip impingement (FAI) involves abnormal contact between the ball and socket of the hip joint, causing pain without snapping. Examination and imaging are needed to differentiate the two, as management approaches differ.

Conclusion

Snapping Hip Syndrome often starts as a painless clicking or popping in the hip but may lead to discomfort or limitations if left unaddressed. Understanding the condition, recognising the signs, and following appropriate treatment can help reduce symptoms and support hip function. Whether you’re a competitive athlete concerned about performance or someone troubled by daily hip discomfort, there are treatment options available, ranging from non-surgical approaches to surgical intervention. Early assessment by an orthopaedic specialist can help guide the appropriate approach for your situation.

Take the First Step Towards Better Health

Living with snapping hip syndrome can be challenging, but you don’t have to face it alone. Consulting an orthopaedic specialist can help identify the type of snapping hip and discuss management options.

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Dr Zackary Chua (蔡克祥医生)

Senior Consultant Orthopaedic Surgeon (Adult & Paeds)

MBBS (AUS)|MMed (Singapore)|MRCS (Glasgow)|FRCSEd (Orth)

A senior consultant orthopaedic surgeon with dual specialisations in Foot & Ankle Surgery and Paediatric Orthopaedics. Backed by his extensive years of training and experience, Dr Chua brings the necessary knowledge and skills to ensure a smooth recovery journey.

Rooted firmly by two fundamental philosophies: “When one’s feet hurt, one hurts all over” and “Children are not little adults”, Dr Chua’s approach to patient care reflects his compassionate care for adults and children.

Singhealth Quality Excellence Award – Silver (2011)
Service From the Heart Award (2021)
Singapore Health Quality Service Award – Gold (2023)
NUS Medicine Dean’s Award for Teaching Excellence (2023)

His active participation in the medical community extends to mentoring, research supervision, and contributions to key professional forums and symposiums, both locally and internationally.