Body Alignment & PostureThe complete guide to whole-body alignment
Most scans look where it hurts.
This scan shows you why it hurts.
Standing · weight-bearing
Body alignment is how your bones, joints and spine line up and share your weight when you stand, sit and move. Good spinal alignment spreads that load evenly. Poor posture and back misalignment push it into one area, and that is often where pain begins.
This guide explains what whole-body alignment means, the common types of posture and alignment problems, and how they are assessed. A standing, whole-body scan does something most imaging does not. It shows you why something hurts, by looking at how every part lines up together while you are on your feet.
If you have pain or a posture concern that has not settled, you can start with a free video consultation to see whether a ScanAlign EOS scan is right for you.
What body alignment and spinal alignment mean
Your body works as a chain. Your feet support your knees, your knees support your hips, your hips support your pelvis, and your pelvis supports your spine, all the way up to your head. When every link sits where it should, your weight passes smoothly through the chain and no single part is overloaded.
Spinal alignment is how the natural curves of your spine stack up through your neck, your mid-back and your lower back, and how your spine sits over your pelvis. These gentle curves are meant to act like a spring. They absorb shock and keep you balanced.
Posture alignment is how you hold your whole body, with your head over your shoulders, your shoulders over your hips, and your weight even through both legs.
Neither has to be perfectly straight. A healthy body has natural curves and small differences from side to side. The question is whether your alignment is balanced enough to share load well, or whether it has drifted far enough to cause problems.
Why alignment affects pain
When one part of the chain is out of line, the rest has to make up for it. This is called compensation. A tight hip can change how you walk. A difference in leg length can tilt your pelvis. A rounded upper back can push your head forward. Each of these makes another area work harder than it was designed to.
This is why pain so often shows up away from the real cause. Knee pain can start at the hip or the foot. Lower back pain can come from the pelvis, the legs or the way you stand. Treating only the painful spot can help for a while, but if the underlying alignment has not changed, the problem tends to return.
Seeing the whole chain at once is what makes the difference. It helps separate the place that hurts from the thing that is driving it.
Common types of posture and alignment problems
Alignment problems can appear anywhere along the chain. Select a region of the body to see what tends to show up there, or browse every topic below.
Every topic
What causes posture and back misalignment
Most alignment problems are not caused by one single thing. They build up over time, and often several of these add up quietly over years. That is why a problem can seem to appear out of nowhere, even though it has been forming for a long time.
How whole-body alignment is assessed
Alignment is best assessed while you are standing. Real alignment problems usually show up when your body is carrying its weight, the way it does all day. Lying down can hide them, because the load comes off your joints and spine the moment you lie back. Try the difference for yourself below.
Standing · weight-bearing
The tilt shows itself
Upright, your body carries its full weight. A pelvic tilt, a leaning spine or a leg length difference reveals itself, because the load has to go somewhere. This is how your body behaves all day.
Lying down · unloaded
The same body looks level
Lying back takes the weight off your joints and spine, so the same imbalance can flatten out and look normal. A scan taken lying down can miss what only appears when you stand.
This is the gap a standing, whole-body scan fills. A ScanAlign EOS scan captures your whole skeleton, from head to feet, in two views at once, while you stand naturally. Think of EOS as a full-body truth-teller. It shows how your body really lines up when it is doing its everyday job of holding you up.
What a ScanAlign EOS scan shows you
A whole-body scan does more than confirm where it hurts. It shows the bigger picture, so you can see how the painful area fits into the rest of your body. The aim is not to add another scan to a pile. It is to give you, and anyone treating you, a clear answer about what is actually going on.
We understand your history and check whether a scan is right for you, before you commit to anything.
Quick and straightforward, standing naturally, with only light undressing.
A report explaining what the scan found, in plain terms, plus a summary you can take to a GP or specialist.
Where it helps, a route to trusted specialists who can plan treatment with the findings in hand.
Who a whole-body alignment assessment is for
This kind of assessment is built for adults who want to understand a posture or alignment problem, including people with:
- back, hip or knee pain that has lasted a long time, or that nothing seems to settle
- a posture concern, or a visible difference such as one shoulder or hip sitting higher
- repeated sports injuries that keep coming back
- a need to prepare for, or recover from, joint or spine surgery
- conditions such as hypermobility, where stability and alignment matter
It is worth being honest about what EOS is best for. EOS is built to show bones, joints and alignment. If your question is mainly about soft tissue, discs or nerves, an MRI may be the better tool, and we will tell you if that is the case. We would rather point you to the right scan than the nearest one.
Posture and alignment, answered
What is spinal alignment?
What causes poor posture and back misalignment?
Can poor posture and misalignment be corrected?
How do I know if my posture or spine is misaligned?
What scan shows whole-body alignment?
Is a standing EOS scan safe?
If a posture or alignment problem has been holding you back, start by understanding what is driving it.
Book a free video consultation to see whether a ScanAlign EOS scan is right for you. We are based at 19 Harley Street, London.