Spine Disorders & Spine Surgery

The spine is a column of bones stacked on soft discs, held together by ligaments and driven by the muscles around it. Nerves leave the cord through small openings between the bones on each side. Almost everything that goes wrong in the spine comes down to one of three things: a disc that has bulged or torn, a joint or muscle that has been overloaded, or a narrowing of the space the nerves travel through.

The discs lose water and height from early adulthood onwards, and the small joints at the back of the spine take more load as they do. These changes appear on the scans of large numbers of people who have no pain at all, so a finding on imaging only matters when it lines up with what you feel and where you feel it.

Where the trouble sits decides what you notice. Pressure on a nerve root produces pain that travels down an arm or a leg, sometimes with numbness or weakness in a pattern that follows that single nerve. Pain that stays in the neck or the back and moves with position is usually coming from the joints, discs and muscles themselves. The two are treated along different lines, so your doctor will spend most of the first consultation separating them.

Your doctor starts with the story: where the pain sits, whether it travels, what makes it better and worse, how it behaves at night, and how it has changed over weeks. That account narrows the problem more than any scan does.

The examination follows the nerves. You will be asked to walk, to bend and to stand on your heels and toes. Your doctor tests power in specific muscle groups, checks reflexes, maps where sensation is dulled, and lifts your straight leg or turns your neck to see whether the position reproduces the pain. Each of those answers points to one level of the spine, and the level is what the examination is for.

Imaging is arranged when the examination suggests a nerve is compressed, when symptoms have not settled in the expected time, or when something in the history needs excluding. Your doctor will also check for the small number of findings that change everything: loss of bladder or bowel control, numbness around the saddle area, weakness that is getting worse by the day, fever, or unexplained weight loss. Report those the same day and do not wait for an appointment.

Most episodes of neck or back pain settle within four to six weeks, and staying gently active through them gives a better result than resting in bed. Painkillers and physiotherapy carry you through that window; the aim is to keep moving while the tissue calms down.

Nerve pain is slower. When a disc is pressing on a root, the leg or arm pain often eases over six to twelve weeks as the pressure reduces, and numbness lags behind the pain by weeks or months. Strength comes back last of all.

Where an operation is needed, plan on a short hospital stay, two to four weeks before desk work is comfortable, and around three months before heavy lifting or manual work. Your surgeon will set the limits on bending, lifting and driving for your particular operation, and those limits matter most in the first six weeks.