Deep Buttock Pain: Tendon, Nerve Or Hip Joint

Published 14 Sep 2026 Dr Donald Cawthorne Specialist Hip and Knee Surgeon

Reviewed by Dr Jonathan Negus Orthopaedic Surgeon – Knee Specialist

Fact checked See how we checked

Clinical standards How We Checked This Article

This article is general information only and does not replace advice from your own health practitioner. If you spot something that looks out of date, please contact us.

1. Written by

   Dr Donald CawthorneMBBS, BMedSci, FRACS, FAOrthA

   Published 14 Sep 2026

2. Reviewed by

   Dr Jonathan NegusPhD, MA (Cantab), MSc, MBBS, FRACS, MRCS, FAOrthA

3. Fact checked

   Checked before publishing

• Written by a clinician. The author is an AHPRA-registered health practitioner who treats this condition in practice.
• Clinically reviewed. Our articles are reviewed for clinical accuracy by a second AHPRA-registered practitioner in the relevant field.
• Checked against Australian sources. Clinical statements were compared with current Australian government health information, clinical care standards and peer-reviewed research.
• Kept up to date. We review articles when guidance changes. The date above shows the latest update.

A deep ache in one buttock is hard to point to and easy to misread. This deep gluteal pain can come from the hamstring tendon at your sit bone, from the sciatic nerve as it threads through the deep gluteal muscles, or from the hip joint itself, which often sends pain backwards. At MTP Health we see all three in active people in their 40s, 50s and 60s, and the right plan depends on which one is driving your pain.

Key Takeaways

• Deep buttock pain usually comes from one of three sources: the hamstring origin, the sciatic nerve in the deep gluteal space, or the hip joint.
• Sitting pain points to the tendon, tingling down the leg points to the nerve, and pain with twisting points to the joint.
• Most cases settle with a physiotherapist-led loading program rather than rest or stretching.
• A sudden pop with bruising, or worsening weakness or numbness, needs prompt review.
• Surgery is reserved for specific problems such as a retracted hamstring tear or a labral tear that has not responded to rehabilitation.

Why Buttock Pain Is Confusing

The deep buttock is crowded. Beneath the gluteus maximus, in the deep gluteal region, sit the piriformis muscle, the sciatic nerve, the hamstring tendons and the back of the hip joint, all within a few centimetres of each other.

These structures can produce almost identical posterior hip pain in the same spot, and only the pattern of your symptoms and a careful examination separate them. Because several conditions share similar symptoms, a clear differential diagnosis matters.

Hamstring Origin Pain

The hamstring muscles attach to the ischial tuberosity, the sit bone you feel on a hard chair. When this attachment is loaded faster than it can adapt, the tendon becomes painful and thickened. This is proximal hamstring tendinopathy, the most common cause of deep buttock pain we see at our orthopaedic and physiotherapy clinic on Sydney’s North Shore in runners, hill walkers and cyclists.

The telltale feature is pain in a seated position, especially on firm seats, hard surfaces or long drives, because the tendon is compressed between bone and chair. Pain often eases once you warm up, then returns hours later or the next morning. Lunges, uphill running, climbing stairs and speed work aggravate it, and stretching usually makes it worse.

A sudden version is a hamstring avulsion, where the tendon tears away from the thigh bone during a slip, a water-ski fall or a sprint, with a pop, sharp pain and bruising down the upper leg. It needs early assessment, because a retracted tear can lose the window for a straightforward repair, as our guide to hamstring and groin injuries explains.

Deep Gluteal Nerve Irritation

The sciatic nerve passes from the pelvis, under the piriformis and over the small rotators, then runs beside the hamstring origin into the thigh. As the nerve courses through this space, irritation or nerve compression anywhere along its path is now grouped under the term deep gluteal syndrome, one of the nerve entrapment syndromes.

Piriformis muscle syndrome is one version and has been over-diagnosed, so we are cautious with the label and prefer to have deep gluteal syndrome diagnosed only after other causes are excluded.

Ischiofemoral impingement, where the thigh bone pinches soft tissue near the sit bone, and fibrous bands or scar tissue that tether the nerve are other recognised causes of sciatic nerve entrapment described in the hip preservation literature (J Hip Preserv Surg; Hicks BL).

Nerve-related sciatic pain tends to burn, tingle or shoot into the back of the thigh and calf, causing thigh pain down the lower leg and sometimes into the lower limb. It can be provoked by sitting with the leg crossed or by deep hip stretches.

If your symptoms began as lower back pain in the lumbar spine or you have changes in sensation, the spine is the first place to look, and our sciatica article explains that pathway. When the back is clear, treatment focuses on calming the sciatic entrapment and restoring blood flow where the nerve runs through the buttock.

When The Hip Joint Is The Cause

Many people are surprised to learn that the hip joint can hurt in the buttock area. A tear of the labrum, the cartilage rim of the socket, or impingement between the ball and socket often refers pain to the back of the hip. Early hip osteoarthritis, one of the common causes of hip pain, can do the same, and some people feel it in the groin and buttock at once. Irritation of the sacroiliac joint nearby can mimic it too.

Joint-related pain shows up with twisting, pivoting and deep squatting rather than sitting still. Getting out of a car, kicking a ball or swinging a golf club are typical triggers, and stiffness with hip rotation is a strong clue. This is where our hip surgeon Dr Donald Cawthorne becomes involved, because he can often reproduce the pain by moving the hip into specific positions, and the treatment pathway differs from a tendon or nerve problem.

Telling The Three Apart

A few questions narrow it down. If the worst moment of your day is a long meeting or a drive, think tendon. If the pain travels below the knee or changes sensation, think nerve. If it flares when you twist and settles when you sit, think joint. Many people have more than one contributor, which is why a symptom list alone is unreliable and a proper physical assessment matters.

Examination loads the hamstring tendon, checks the nerve along its path and moves the hip through its range. These clinical tests, read alongside your clinical manifestations, point to the source. Tendon changes on a scan do not always match pain, so imaging is used when the picture is unclear and the result would change the plan.

Signs That Need Prompt Review

A sudden pop with severe pain and bruising suggests a hamstring tear. Leg weakness that is getting worse, numbness spreading down the limb, or changes in bladder or bowel control point to a nerve problem that needs urgent assessment. Constant pain that wakes you at night regardless of position, or pain after a significant fall, should be examined early. In severe cases these features change the plan quickly.

Treatment At MTP Health

Most deep buttock pain improves without surgery, and many people can self manage the early phase with activity modification. For hamstring tendinopathy, our physiotherapy and exercise physiology team starts with sitting strategies such as a wedge cushion or breaking up long drives, alongside isometric holds that can ease tendon pain.

The program then builds into heavy, slow strength work for the hamstring muscles, buttock muscles and glute muscles, because a stronger gluteus maximus and gluteus medius cushion the tendon and support the pelvis. Manual therapy can ease symptoms in the short term, but strength is what lasts.

Running or sport is adjusted rather than stopped, and progress is measured over months as part of a clear recovery plan drawn from sports med best practice.

Nerve-related pain responds to a similar strength-based approach with movement work that lets the sciatic nerve glide freely and restores blood flow. Joint-related pain begins with targeted rehabilitation to improve hip control and strength, and for many people this is enough. A better understanding of which structure is involved is what makes these treatment options work.

Surgery is considered for specific situations. A hamstring avulsion with significant retraction may be repaired, often with better results when done early. A confirmed labral tear or impingement that has not settled after proper rehabilitation may be treated with hip arthroscopy, a keyhole procedure to repair the labrum and reshape the bone near the greater trochanter.

Both carry risks, including infection, nerve irritation, stiffness and the possibility that pain persists, and both are followed by structured rehabilitation with our team. Dr Cawthorne discusses these options only once non-surgical care has had a fair trial and the diagnosis is clear.

Frequently Asked Questions (FAQs)

Why does my buttock hurt when I sit?

Sitting compresses the hamstring tendon against the sit bone, so pain that is worst on firm chairs or long drives usually points to proximal hamstring tendinopathy. A wedge cushion and regular breaks help while strengthening addresses the cause.

Is deep buttock pain the same as sciatica?

Not always. Sciatica is nerve pain running down the leg, most often from the lower back, whereas deep buttock pain can come from the tendon, the nerve or the hip joint. Pain below the knee, tingling or numbness make the nerve more likely.

Can a hip joint problem cause buttock pain?

Yes. Labral tears, impingement and early osteoarthritis commonly refer pain to the back of the hip, especially with twisting and pivoting. An orthopaedic examination can usually reproduce joint pain with specific movements.

Should I stretch my hamstring if it hurts?

Usually not in the early stages. Stretching compresses an irritated tendon against the bone and can prolong the problem. Isometric holds and progressive strengthening are generally more helpful, guided by a physiotherapist.

How long does proximal hamstring tendinopathy take to settle?

Tendons adapt slowly, so a well-run program often takes three to six months, and longer-standing cases can take more. Consistency with strength work and sensible load management matter more than any single treatment.

Conclusion

Deep buttock pain has three main sources, and each has its own pattern and treatment path. Working out whether your tendon, nerve or hip joint is responsible changes what you do next. If a deep ache in your buttock is limiting your sitting, running or sport, book an assessment with MTP Health and let our team build a plan around your goals.

If you have deep buttock, hip or glute pain, book an appointment with our hip team. MTP Health has orthopaedic and physiotherapy clinics on Sydney’s North Shore (St Leonards) and Northern Beaches (Frenchs Forest).

About the authors

Written by

Dr Donald Cawthorne

Specialist Hip and Knee Surgeon

Sydney orthopaedic surgeon with a special focus on hip and knee surgery and orthopaedic trauma, including robotic and computer-assisted joint replacement.

View profile

Reviewed by

Dr Jonathan Negus

Orthopaedic Surgeon – Knee Specialist

Fellowship-trained orthopaedic surgeon based in Sydney, 100% dedicated to knee conditions and surgery, specialising in knee reconstruction and robotic arthroplasty.

View profile