Usually not. You do not need a scan before your first visit. For most back and neck pain, a careful history and a hands-on examination tell us what we need to know. We only suggest imaging when it would change what we do, and for a lot of people, it would not.
What an examination tells us that a scan cannot
A scan is a still photograph of your anatomy. It is very good at showing structure, and it shows nothing at all about how you move.
It cannot tell us which movement reproduces your pain, which joint has stopped gliding, how irritable the problem is today, whether a nerve is behaving normally, or what you can safely do this week. Those answers come from your story and from the examination.
So the first visit starts with questions. What were you doing when it started. What eases it and what stirs it up. Is it worse in the morning or by the end of the day. Does anything travel into your arm or leg. Then we test it: how your spine and joints move, your strength, your reflexes, your sensation, and how the painful area responds when we load it in different directions.
That is what builds a picture we can act on. A scan can add to it. It rarely replaces it.
Why scan findings can be misleading
Here is the part people are not usually told: disc bulges, dried-out discs, wear-and-tear changes and spinal arthritis show up on the scans of plenty of people who have no pain at all. These findings become more common as we get older. In many cases they are a sign that time has passed, not proof of what is hurting.
That matters, because a finding on its own does not tell us it is the cause of your problem. It has to match your story and your examination before it means anything. We go through this in more detail in what’s actually happening when a disc bulges.
It also matters because words do damage. Being told at 42 that you have a degenerating spine, when you are otherwise well, can leave a person frightened of bending, lifting or exercising. That fear does more to slow recovery than the finding on the film ever did. When we do go through imaging with you, we say plainly what is relevant, what is normal for your age, and what you can ignore.
When a scan does earn its place
There are real reasons to image, and we will not hesitate when one applies.
- Symptoms that suggest something needs ruling out (the red flags in the last section)
- A significant accident or fall, or a suspected fracture, particularly if you have osteoporosis
- Nerve symptoms that are getting worse, especially weakness in an arm or leg
- Pain that has not improved as expected after a fair trial of care
- You are being considered for a specialist or surgical opinion, and the imaging will guide that decision
- A structural question worth tracking, such as a scoliosis being monitored in a teenager
If your examination points that way, we will refer you for imaging or write to your GP, depending on what is needed. If it does not point that way, we will tell you that too, and explain why, rather than sending you off for a scan to look thorough.
If you already have a scan, bring it
Plenty of people arrive with a report they have read three times and understood once. Bring it, along with the images if you have them, and we will go through it together.
One caution: do not let an old scan drive today’s care. A report from three years ago describes a spine from three years ago, and both the findings and your symptoms may have moved on since. What you feel now, and what we find on examination now, carry more weight.
When to get it looked at
Go to a hospital emergency department if you have numbness around the saddle area (inner thighs, buttocks or genitals), a loss of bladder or bowel control, or sudden weakness in both legs.
See your GP promptly, before booking with us, if you have back or neck pain along with any of the following: a recent significant fall, accident or trauma; a fever or feeling generally unwell; unexplained weight loss; a history of cancer; pain at night that will not settle in any position; known osteoporosis or long-term steroid use with new severe pain; or new, unexplained back pain in an older adult. These are the situations where imaging and a medical opinion come first, and we will send you there ourselves if you tell us about them.
For everything else (the sore back, the stiff neck, the ache that has been building for a month), you do not need a scan and you do not need a referral to book an assessment. Come in, and we will work out together whether imaging would actually change anything.