Hip Tilt: Why Do Your Hips Look Uneven and How Can You Fix It?
A hip tilt means your pelvis sits at an angle instead of level. It may tip forward (anterior hip tilt) or backward, or one side may sit higher than the other. This changes the way forces travel through your spine, knees and feet. Standing whole-body imaging can show exactly how far the pelvis has shifted and which areas are making up for it.
Key points
- An anterior hip tilt tips the top of the pelvis forward. This increases the curve in your lower back.
- A lateral hip tilt means one hip sits higher than the other. This can affect your whole posture chain.
- Pain often appears in the back, knee or foot rather than in the hip itself, because nearby joints compensate.
- Lying-down scans relax the muscles. They can hide a tilt that only shows under your full body weight.
- An EOS standing scan captures your entire alignment in one image, using about 90% less radiation than a standard X-ray.
What is a hip tilt?
A hip tilt is when your pelvis shifts away from its neutral, balanced position. Your pelvis is the base between your spine above and your legs below. When it tilts, everything connected to it has to adjust, often without you noticing.
Think of the pelvis as a bowl of water. If the bowl tips forward, the water spills out of the front. If it tips to one side, the water flows sideways. Either way, the body above and below must compensate to keep you upright.
What is the difference between lateral and anterior hip tilt?
The two most common patterns are anterior hip tilt and lateral hip tilt. They look different and feel different. They also cause the body to compensate in different ways.
The top of the pelvis tips forward while the sit-bones rise. This deepens the curve of the lower back and pushes the belly forward. It is very common in people who sit for long hours.
One hip sits higher than the other. The spine often curves to compensate, and the shoulder on the lower side may drop. This can make one leg feel shorter, even when both legs are the same length.
The pelvis tucks under, which flattens the lower back. It is less common on its own. It often appears along with a rounded upper back and can cause stiffness in the hamstrings.
Many people have a mix. For example, the pelvis may be tipped forward and also higher on one side. Without a full-length standing image, it is hard to tell which pattern is there.
How do you know if you have a hip tilt?
Some signs you can see in a mirror. Others show up as pain or tightness in areas you might never link to the pelvis.
Your belt or waistband sits higher on one side, or your trousers seem to pull to one side.
A persistent, dull ache across the lower back, especially after standing or walking for a while.
The front of the hip feels stiff or pinched when you stand up after sitting. This is a classic sign of anterior hip tilt.
One knee takes more load than the other, or one foot rolls inward more, because the pelvis shifts your weight unevenly.
Here is a simple self-test. Stand with your back flat against a wall. Slide your hand behind the curve of your lower back. If a whole fist fits easily, your pelvis may be tipping forward more than it should. This is a rough guide, not a diagnosis. A proper assessment needs imaging.
What causes uneven hips?
Uneven hips develop for several reasons. Sometimes there is one main factor. Often it is a mix that builds up over months or years.
Sitting for hours shortens the hip flexors at the front and weakens the glutes at the back. This pulls the pelvis forward.
Stronger muscles on one side of the body can pull the pelvis out of its neutral position over time.
A true or functional leg length difference tilts the pelvis to one side. Even a small difference can cause noticeable compensation.
An old ankle, knee or hip injury can change how you stand and walk, slowly shifting the pelvis off centre.
Your body is a connected chain from your feet to your head. So a problem at one level often causes symptoms at another. That is why treating only the painful spot does not always work. You need to see the whole picture.
How is hip alignment checked while standing?
The most accurate way to check hip alignment is to image the body in the position it really uses: standing upright under its own weight. When you lie down for a standard X-ray, CT or MRI, gravity is taken away. The muscles relax, the pelvis settles onto the table, and a tilt that is clear when you stand can disappear completely.
An EOS scan captures your full skeleton from head to feet in a single standing image. It uses about 90% less radiation than a standard X-ray, around ten times less. This means your clinician can see exactly how far the pelvis has shifted, whether one hip is higher, and how the spine and legs have adjusted in response.
This full-chain view is what makes standing imaging so useful for hip tilt. Instead of guessing whether the pelvis is involved, you can see it directly. So can whoever plans your treatment.
Want to find out whether a hip tilt is behind your symptoms? A free video consultation can help you decide if travelling to London for an EOS standing scan is the right next step.
Book a free video consultationWhat helps correct a hip tilt?
Correction starts with knowing exactly what type of tilt you have and how the rest of your body has adapted. Without that information, exercises and treatments are often aimed at the wrong area.
General approaches a clinician might suggest include targeted stretching for shortened muscles, strengthening work for weak areas, and sometimes orthotics or heel raises if a leg length difference is playing a part. The exact plan depends entirely on what imaging and assessment show.
ScanAlign provides the diagnostic imaging that guides these decisions. We do not provide treatment ourselves. Your scan results and report are shared with you and your chosen clinician, so any correction plan is based on clear evidence of what is happening in your body.
Before you start treatment, or change the one you are on, it is worth getting a detailed diagnosis. Knowing whether the cause sits in the pelvis, the legs or the spine changes what will actually help.
When MRI is the better tool. EOS is excellent at showing bone position, joint alignment and how the whole skeleton lines up under load. If your clinician suspects a soft-tissue problem, a disc issue or nerve involvement, MRI is usually the more suitable scan. If you are unsure which you need, the free video consultation can help make it clear.
Frequently asked questions about hip tilt
Yes. When the pelvis tips forward, the lower back curve deepens. This puts extra load on the lumbar joints and muscles. Many people with persistent lower back pain find that a forward-tilted pelvis is a contributing factor once it is properly assessed.
Stand in front of a mirror and place your hands on the bony points at the front of each hip. If one hand sits noticeably higher, you may have a lateral hip tilt. This is a rough check. Accurate measurement needs imaging that shows the whole pelvis and legs together.
They are essentially the same thing. The pelvis and the hips are part of the same bony structure. People use "hip tilt" and "pelvic tilt" to mean the same thing in everyday language.
In many cases, targeted exercises can improve muscle balance and reduce how severe a tilt is. But the right exercises depend on what is causing the tilt. If a structural issue such as a leg length difference is involved, exercises alone may not be enough. That is why accurate imaging matters before you start a programme.
When you lie flat, gravity pulls your body evenly against the table and your muscles relax. A tilt that appears under your standing body weight can flatten out completely. Standing imaging captures the pelvis in its natural, loaded position, showing the tilt as it really is day to day.
No referral is needed. ScanAlign is a private, self-pay clinic. You can book directly. A free video consultation helps confirm whether an EOS scan is suitable for your situation before you commit.
An EOS scan uses about 90% less radiation than a standard X-ray, around ten times less. This makes it one of the lowest-dose skeletal imaging options available.
It can. When the pelvis tilts or shifts to one side, the leg below takes more load. This changes the angle at the knee and can contribute to pain on the inner or outer side of the joint. A whole-body standing scan helps show whether the knee pain starts from the hip alignment above.
For patients travelling from abroad, the price is confirmed during the free video consultation. You can also read the ScanAlign FAQs page.
You stand still inside the EOS scanner for around 15 to 20 seconds while it captures a full-length image from head to feet. There is no closed tunnel and no loud noise. In most cases you stay fully clothed, though you may be asked to remove metal items such as belts or jewellery.
See what your hips are really doing
A free video consultation can help you understand whether a standing EOS scan in London is the right next step for your hip alignment.
Book a free video consultationSources
- Dubousset, J. et al. "EOS: A new imaging system with low dose radiation in standing position for spine and bone & joint disorders." European Journal of Radiology, 2010.
- NHS. "Back pain: causes, treatment and prevention." nhs.uk, 2023.
- Roussouly, P. & Pinheiro-Franco, J.L. "Biomechanical analysis of the spino-pelvic organisation and adaptation in pathology." European Spine Journal, 2011.
Written by Abbas Dhami (Specialist Diagnostic Radiographer)
Related reading: Learn more about hip alignment and EOS imaging, or read the full ScanAlign EOS scan overview.
This page is general information and not a diagnosis.
ScanAlign is the trading name of CoreMed Solutions Ltd and operates under The Harley Street Hospital's CQC licence.