Mild, Moderate, and Severe Wear-and-Tear Arthritis of the Hip
Hip osteoarthritis occurs when the cartilage cushioning the ball-and-socket hip joint gradually wears down, leading to pain and stiffness. It ranges from mild early cartilage thinning to severe bone-on-bone contact. Treatment is tailored to severity, and effective non-opioid options are available at every stage before and instead of or after surgery.
Causes
Hip osteoarthritis develops from a combination of factors:
Age-related cartilage breakdown is the most common cause.
Hip dysplasia (a shallow hip socket present from birth).
Femoroacetabular impingement (FAI), where the ball and socket rub abnormally.
Prior hip injury or fracture.
Avascular necrosis (loss of blood supply to the hip bone).
Excess body weight and genetics.
Symptoms
Symptoms typically worsen gradually and depend on severity:
Groin pain is the classic location for hip OA, sometimes radiating to the thigh or knee.
Stiffness, especially difficulty rotating the hip inward
A limp or altered walking pattern.
Pain that worsens with weight-bearing and prolonged standing.
In moderate-to-severe disease: pain at rest, night pain, and significant loss of motion.
Seek prompt medical care if: You can't bear weight after a fall, have fever with hip or groin pain, or develop sudden severe pain.
Imaging Studies to Consider
Imaging confirms the diagnosis and helps determine severity:
Weight-bearing pelvis X-ray (AP and frog-leg lateral views) is the primary test; can show joint space narrowing, bone spurs, and alignment.
MRI of the hip is used if a labral tear, avascular necrosis, or another cause is suspected, or when X-ray findings don't match symptoms.
Physical Therapy, Home Exercise & Other Conservative Techniques
Exercise-based treatment and weight management have strong evidence for hip osteoarthritis and are usually recommended first:
Physical Therapy
Hip strengthening, especially the hip abductors and extensors.
Gait training to reduce compensatory movement patterns.
Manual therapy to help maintain joint mobility.
Home Exercise Program
Low-impact aerobic exercise, like walking, cycling, or swimming.
A structured strengthening program.
Flexibility exercises for the hip and surrounding muscles.
Other Studied Techniques
Weight management: even modest weight loss can meaningfully reduce joint loading and pain.
A cane or other assistive device, used on the opposite side, if needed.
Activity modification for high-impact activities.
Interventional Treatment Options
Treatment is typically staged based on severity:
Intra-articular corticosteroid injection: Performed under image guidance (fluoroscopy or ultrasound) to reduce inflammation and pain inside the hip joint.
Viscosupplementation (hyaluronic acid injection): Restores joint lubrication, sometimes used in mild-to-moderate OA.
Articular sensory nerve block and radiofrequency ablation: Targets the small sensory nerve branches supplying the hip joint to provide longer-lasting pain relief, particularly for those who aren't ready for or aren't candidates for surgery.
Platelet-rich plasma (PRP) or orthobiologics: A smaller but growing body of evidence than for knee OA, with trials showing longer-lasting relief than hyaluronic acid alone; younger patients and those with less advanced arthritis tend to respond best. Typically given as a series of 2 injections, about 2 weeks apart; an adequate platelet dose matters, as very low-dose protocols have not shown benefit.
Acupuncture: A technique using thin needles at specific points; may offer modest additional benefit as part of a comprehensive plan.
Surgical referral: For severe OA unresponsive to conservative care, referral for total hip replacement often provides the most durable relief.
Neuromodulation: Spinal Cord & Peripheral Nerve Stimulation
For chronic hip pain that persists, including after hip replacement, neuromodulation is a non-opioid option:
Peripheral nerve stimulation (PNS): Targets the sensory nerves supplying the hip to calm persistent pain, including chronic post-surgical hip pain.
Spinal cord stimulation (SCS): May be considered in select patients with widespread or refractory chronic pain involving the hip and leg.
How Strong Is the Evidence?
A summary of the evidence supporting key treatments for hip osteoarthritis:
How to read this: Strong means consistent results from multiple high-quality studies. Moderate means generally favorable results with some limitations. Mixed or early means results so far are inconsistent or still emerging. Limited means few or lower-quality studies; these options can still be considered in select cases following a discussion with your healthcare provider.
Intra-articular corticosteroid injection: Moderate evidence.
Hyaluronic acid (viscosupplementation): Limited evidence.
Duloxetine: Strong evidence.
Articular sensory nerve radiofrequency ablation: Moderate evidence.
Acupuncture: Moderate evidence.
Platelet-rich plasma (PRP): Mixed or early evidence.
Evidence reviewed November 2026. These ratings summarize published research and major medical society guidelines available at that time. Research continues to evolve, and we will go over the most current evidence for your situation at your visit.
Pain Psychology Techniques
Chronic hip pain can affect mood, sleep, and mobility. Pain psychology techniques are a core part of comprehensive care:
Cognitive behavioral therapy (CBT) for pain helps manage the impact of chronic pain on daily life.
Pain neuroscience education reduces fear of movement.
Graded activity pacing helps maintain function without overloading the joint.
Mindfulness-based stress reduction and relaxation training.
Non-Opioid Medication Options
Several non-opioid medications are effective for hip OA pain:
First-line options
Acetaminophen is often tried first for mild pain.
Oral NSAIDs (ibuprofen, naproxen, meloxicam) are effective but used cautiously in patients with kidney, heart, or GI concerns.
For chronic or widespread pain
Duloxetine is an SNRI antidepressant approved for chronic musculoskeletal pain, including OA.
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Talk With Us About Your Options
Call 650-507-4113 or send us a message to schedule a consultation at our Daly City, Los Altos, or Stockton office. We will review what may be causing your pain and walk through the risks, benefits, and alternatives of each option with you.
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This information is provided for general patient education and does not replace individualized medical advice. Please discuss your specific symptoms, diagnosis, and treatment options with your pain management physician.
