What is Trochanteric Bursitis?
Trochanteric bursitis (also called greater trochanteric pain syndrome) is an inflammation of the bursa that sits over the greater trochanter—the bony prominence on the outside of the hip. A bursa is a small, fluid‑filled sac that reduces friction between the bone, tendons, and overlying skin. When the bursa becomes irritated or inflamed, it can cause pain, tenderness, and limited movement in the hip and outer thigh.
The condition is most common in adults aged 40‑70, especially women, but it can affect anyone who places repeated stress on the lateral hip (e.g., runners, cyclists, and workers who stand for long periods).
Common Causes
Trochanteric bursitis is usually not caused by a single event but by a combination of mechanical stress and underlying health issues. The most frequent contributors include:
- Repetitive friction or overuse – Running, cycling, or climbing stairs can repeatedly stress the bursa.
- Hip osteoarthritis – Degenerative joint changes can alter biomechanics, stressing the trochanteric bursa.
- Rheumatoid arthritis or other inflammatory arthritides – Systemic inflammation often involves bursae.
- Tendinopathy of the gluteus medius/minimus – Weak or torn gluteal tendons increase pressure on the bursa.
- Leg length discrepancy – Unequal limb length creates abnormal gait and lateral hip strain.
- Obesity – Extra body weight adds chronic load to the hip region.
- Direct trauma – A fall or a hard blow to the side of the hip can precipitate bursal inflammation.
- Post‑surgical changes – Hip replacement or trochanteric fracture repair can irritate the bursa.
- Infection (septic bursitis) – Rare, but bacteria entering the bursa through a skin break can cause acute inflammation.
- Systemic conditions – Gout, pseudogout, or calcium pyrophosphate deposition disease may involve the bursa.
Associated Symptoms
While pain is the hallmark, patients frequently report a constellation of additional findings:
- Pain location: Mostly over the outer thigh/hip, sometimes radiating down the lateral thigh.
- Worsening with activity: Walking, running, climbing stairs, or lying on the affected side.
- Nighttime discomfort: Pain may disturb sleep, especially when lying on the side.
- Local tenderness to palpation of the greater trochanter.
- Swelling or warmth (more common if infection is present).
- Hip stiffness or a feeling of weakness in the gluteal muscles.
- Clicking or snapping sensation (often related to underlying tendinopathy).
When to See a Doctor
Most cases improve with home care, but you should seek professional evaluation if you notice any of the following:
- Severe, unrelenting pain that limits daily activities.
- Fever, chills, or a rapidly spreading area of warmth and redness (possible infection).
- Sudden loss of mobility or inability to bear weight on the affected leg.
- Pain that does not improve after one to two weeks of self‑care measures.
- History of cancer, recent joint surgery, or a systemic disease such as rheumatoid arthritis.
Diagnosis
Diagnosing trochanteric bursitis is primarily clinical—based on a careful history and physical examination. The typical steps include:
1. Medical History
The clinician asks about pain onset, activity patterns, recent injuries, and any underlying conditions (e.g., arthritis, obesity).
2. Physical Examination
- Palpation: Direct pressure over the greater trochanter elicits tenderness.
- Gait assessment: A limp or waddling gait may be observed.
- Range‑of‑motion testing: Hip abduction and internal rotation often reproduce pain.
- Trendelenburg test: Checks gluteus medius strength; a positive test can suggest concurrent tendinopathy.
3. Imaging (when needed)
- X‑ray: Rules out fractures, osteoarthritis, or bone lesions.
- Ultrasound: Identifies fluid collection in the bursa and can guide diagnostic aspiration.
- MRI: Provides detailed view of the bursa, surrounding tendons, and possible intra‑articular pathology.
4. Laboratory Tests (rare)
If infection or systemic inflammatory disease is suspected, blood work (CBC, ESR, CRP) and possibly an aspiration of bursal fluid for culture are performed.
Treatment Options
Management is usually stepwise, starting with conservative measures and progressing to interventional or surgical options if symptoms persist.
1. Home and Lifestyle Measures
- Rest & activity modification: Limit activities that aggravate the hip, especially prolonged standing or high‑impact sports.
- Ice therapy: Apply an ice pack for 15‑20 minutes, 3‑4 times daily during the first 48‑72 hours.
- Heat after acute phase: Warm packs or a warm bath can relax surrounding muscles.
- Weight management: Reducing excess weight decreases load on the hip.
- Proper footwear: Supports good gait mechanics and reduces lateral hip strain.
2. Pharmacologic Therapies
- Non‑steroidal anti‑inflammatory drugs (NSAIDs): Ibuprofen 400‑600 mg every 6‑8 hours or naproxen 250‑500 mg twice daily, unless contraindicated.
- Acetaminophen: Useful when NSAIDs are avoided (e.g., peptic ulcer disease).
- Corticosteroid injection: A single ultrasound‑guided injection of a short‑acting steroid (e.g., triamcinolone) can provide rapid relief. Repeated injections are discouraged due to risk of tendon weakening.
- Topical NSAIDs: Useful for patients with gastrointestinal concerns.
3. Physical Therapy & Rehabilitation
- Stretching: Iliotibial band, piriformis, and hip flexor stretches relieve tension.
- Strengthening: Targeted gluteus medius/minimus, core, and hip abductors improve hip stability.
- Manual therapy: Soft‑tissue mobilization and myofascial release may reduce tenderness.
- Neuromuscular training: Balance and gait drills to correct biomechanical faults.
4. Interventional Procedures
- Ultrasound‑guided aspiration: Removes excess fluid and allows culture if infection is suspected.
- Platelet‑rich plasma (PRP) or prolotherapy: Emerging options for refractory cases, though evidence is still evolving.
5. Surgical Options (rare)
Surgery is considered only after 6‑12 months of failed conservative care and may involve:
- Bursa excision (bursectomy) via arthroscopic or open technique.
- Repair of associated gluteal tendon tears.
- Corrective procedures for hip osteoarthritis or femoroacetabular impingement if they contribute to the bursitis.
Prevention Tips
While not all cases can be avoided, the following strategies reduce risk:
- Maintain a healthy weight: Aim for a BMI < 25 when possible.
- Regular strength training: Focus on gluteal, core, and hip abductors at least 2‑3 times per week.
- Flexibility routine: Daily stretching of the IT band, hips, and lower back.
- Gradual progression of activity: Increase mileage or intensity by no more than 10 % per week.
- Use proper technique: Ensure correct form when running, cycling, or weight‑lifting; consider a gait analysis if you have chronic hip pain.
- Appropriate footwear: Shoes with adequate cushioning and arch support.
- Avoid prolonged pressure: If you must sit for long periods, use a cushion and take break‑up walks every hour.
Emergency Warning Signs
If any of the following develop, seek immediate medical attention (e.g., urgent care, emergency department):
- High fever > 101 °F (38.5 °C) with worsening hip pain.
- Rapidly spreading redness, swelling, or warmth over the lateral hip.
- Severe pain that prevents you from walking or bearing weight.
- Sudden onset of pain after a fall or direct blow, especially if accompanied by a popping sound.
- Sudden loss of sensation or weakness in the leg (possible nerve involvement).
Key Take‑aways
Trochanteric bursitis is an inflammation of the lateral hip bursa that commonly presents with aching or sharp pain over the greater trochanter. Most patients improve with rest, NSAIDs, and a structured physical‑therapy program. Persistent or severe cases may require corticosteroid injections, advanced therapies, or—rarely—surgery. Recognizing red‑flag symptoms such as fever, rapid swelling, or inability to walk is crucial for preventing complications, especially septic bursitis.
References:
- Mayo Clinic. “Trochanteric bursitis.” Accessed March 2024.
- American College of Rheumatology. “Guidelines for the Management of Hip Bursitis.” 2023.
- Cleveland Clinic. “Greater Trochanteric Pain Syndrome.” Updated 2022.
- National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS). “Bursitis.” 2022.
- World Health Organization. “Non‑communicable disease risk factor guidance.” 2021.