Hip bursitis is the common name for pain on the outer side of the hip, over the bony point called the greater trochanter. It's traditionally blamed on inflammation of a bursa — a small fluid-filled cushion beside the joint. But in most people, the bursa isn't the real problem.
Modern assessment shows that the majority of "hip bursitis" is actually gluteal tendinopathy — an irritation of the tendons that attach to the hip — grouped under the umbrella term greater trochanteric pain syndrome (GTPS). That distinction matters, because it changes what actually fixes it.
What hip bursitis actually is (and why the name is misleading)
The classic picture — an inflamed bursa — does happen, but it's far less common than the label suggests. When researchers image painful hips, the dominant finding is usually tendinopathy of the gluteus medius and minimus tendons, sometimes with a reactive bursa alongside it rather than a primary one.
Why this matters: If the tendon is the driver and you're treated as though it's pure inflammation — rest, anti-inflammatories, repeated cortisone injections — you may get short-term relief but the underlying problem returns. Treating the label instead of the mechanism is the single most common reason lateral hip pain becomes persistent.
This is the diagnostic-led difference: the question isn't only "is this bursitis?" but "what is loading this tissue, and why isn't it tolerating it?"
Symptoms of hip bursitis
Typical features of greater trochanteric pain syndrome include:
Pain on the outside (lateral) of the hipOver the bony point — not deep in the groin
Worse lying on the affected side at nightOften disrupts sleep — a key marker
Worse with single-leg loadingStairs, hills, dressing, getting out of a car
Worse after long sitting with legs crossedOr standing with hip pushed out ("hip hanging")
Tenderness when pressing the bony pointDirect palpation reproduces the pain
Pain can refer down the outside of the thighBut usually not past the knee
Important: Groin-dominant pain, deep catching, or pain past the knee points elsewhere — and is a reason for proper assessment rather than self-diagnosis.
What causes it — and why it keeps coming back
Lateral hip pain is usually a load-tolerance problem, not a one-off injury. The tendons and bursa are irritated by compression combined with more load than the tissue currently tolerates.
Compression positions
Crossing the legs, sleeping on the side, standing with the hip pushed out ("hip hanging") — all of these compress the gluteal tendons against the bony point.
A sudden change in load
Ramping up running, walking, or training "too hard, too soon" — the tendon hasn't built the capacity to tolerate the new demand.
Weakness or poor gluteal control
If the hip abductor muscles (gluteus medius/minimus) aren't working efficiently, the tendon is overloaded with everyday activities.
Biomechanical contributors higher or lower
The lower back, pelvis, or foot can all contribute — problems elsewhere in the chain load the hip disproportionately.
The reason it recurs: Rest calms the tissue but doesn't change the capacity or the compression — so the moment normal life resumes, it flares. Breaking that cycle requires progressive loading plus removing the compression, not just waiting it out.
Conditions commonly mistaken for hip bursitis
Because "hip bursitis" is used loosely, several different problems get the same label. Telling them apart is the whole point of a proper assessment.
| Often mislabelled "bursitis" | Where the pain is | A key distinguishing feature |
|---|---|---|
| Gluteal tendinopathy / GTPS | Outer hip, over the bony point | Worse lying on it and single-leg loading |
| Hip osteoarthritis | Groin / front, into the thigh | Stiffness after rest; reduced rotation range |
| Hip impingement (FAI) / labral tear | Deep groin, "C-sign" grip | Catching/pinching in deep flexion |
| Referred pain from the lower back | Outer hip but vague/spreading | Changes with back position; nerve symptoms |
| True trochanteric bursitis | Outer hip, may be swollen/warm | Less common; often follows a direct knock |
Related: FAI & labral tears · Hip replacement & OA rehab · Referred/back pain
How hip bursitis is properly diagnosed
A specialist assessment isn't "does pressing here hurt?" It's a structured process:
History
Exactly where, when it flares, what eases it, sleep impact, recent load changes — the pattern tells you more than a single examination.
Movement and strength testing
Single-leg load tests, abductor strength, hip range, and screening the lumbar spine to rule out referred pain.
Identifying provocative positions
The specific compression/loading positions that reproduce your pain — so they can be addressed, not just avoided.
Imaging only when it will change the plan
Ultrasound or MRI can confirm tendinopathy or a bursa, but most cases are diagnosed clinically. Scanning everyone leads to over-treatment of incidental findings.
The output you should leave with is a clear diagnosis and a plan with a timeline — not another generic exercise sheet.
What the evidence actually says
The strongest evidence for lateral hip pain favours education plus progressive exercise over injections for lasting results. A landmark randomised trial (the LEAP trial, BMJ 2018) found education and targeted exercise produced better outcomes at one year than a corticosteroid injection or "wait and see."
Read the LEAP trial →Treatment — what actually works (vs the rest-and-cortisone cycle)
A specialist-led plan typically involves:
Load management first
Remove the compression (stop crossing legs, adjust sleep position, avoid hip-hanging) so the tissue can settle before loading it further.
Progressive strengthening
Of the gluteal muscles — starting with what the tendon tolerates (often isometric holds) and building capacity over weeks, not days.
Address the whole chain
The back, pelvis, and movement patterns that overload the hip — isolated treatment of the hip alone often doesn't hold.
A graded return
To walking, running, or sport — so it doesn't simply flare again the moment you go back to normal activity.
On cortisone injections: They can have a place for short-term relief in a stubborn flare, but on their own they don't change capacity — which is why pain so often returns. Surgery is rarely needed for this condition.
This is general information, not a treatment prescription. The right loading for your hip depends on your assessment — too much too soon is a common cause of flare-ups.
Exercises for hip bursitis — and what makes it worse
Helpful principles (not a substitute for an individual programme):
Do
- Avoid compression — don't stretch the hip across the body (that compresses the tendon)
- Don't sleep directly on the painful side
- Don't sit with legs crossed
- Favour isometric gluteal loading early — controlled holds that build tolerance without aggravating
- Progress slowly — capacity is built over weeks, not days
Don't
- Aggressive ITB or foam-roller work directly over the bony point
- Deep stretching into the painful range
- Ramping activity back up the moment pain eases
- Generic "do these three exercises" without understanding your specific compression patterns
When to see a specialist
Consider a specialist hip assessment if:
Lateral hip pain has lasted more than a few weeks despite rest or generic physio
It's disrupting your sleep or stopping you running/training
You've had injections that helped only briefly and the pain returned
You're not sure of the diagnosis — and want to know the actual cause, not just a label
Get a clear diagnosis and a plan with a timeline
John Gravenall offers specialist hip and groin assessments in London, the Midlands, and online.
Book a specialist hip assessment →Frequently Asked Questions
What is the main cause of hip bursitis?
Most lateral hip pain labelled "bursitis" is actually gluteal tendinopathy — irritation of the hip tendons from compression plus more load than the tissue currently tolerates — rather than a primarily inflamed bursa.
How long does hip bursitis take to heal?
With load management and progressive strengthening, many people improve over 6–12 weeks, but it varies. It tends to recur if the underlying load tolerance and compression aren't addressed.
What can be mistaken for hip bursitis?
Hip osteoarthritis, hip impingement (FAI) or a labral tear, and pain referred from the lower back are all commonly mislabelled as bursitis — which is why an accurate diagnosis matters.
Should I get a cortisone injection for hip bursitis?
Injections can give short-term relief in a stubborn flare, but research shows education plus targeted exercise gives better results at one year. Injections alone don't change the capacity of the tissue, so pain often returns.
What makes hip bursitis worse?
Compression positions — lying on the affected side, crossing the legs, "hanging" on one hip — plus deep cross-body stretching and rapidly increasing activity.