Spinal canal stenosis

How lumbar stenosis presents

The usual pattern is pain, heaviness, numbness or weakness in the buttocks and legs while standing or walking. Sitting or bending slightly forward may ease it. This pattern is called neurogenic claudication. The distance you can walk before symptoms appear helps assess the limitation.

Pain on walking may also come from arterial circulation or from the hip and knee joints. Improvement in a certain position is therefore a guide but is not enough for self-diagnosis. Several causes may coexist.

What changes when the narrowing is in the neck

In cervical stenosis, the nerve root, the spinal cord or both may be compressed. Besides arm pain, you may notice difficulty fastening buttons, less controlled handwriting, dropping objects or unsteadiness when walking.

These signs may indicate cervical myelopathy. They should not be explained simply by age or by strained muscles. A prompt consultation helps determine whether there is a risk of progressive neurological damage and whether surgical assessment is needed.

When emergency care is needed

Weakness that progresses more slowly, falls or new changes in coordination require a prompt consultation. Do not continue neck exercises or manipulations to test whether symptoms will pass.

How the diagnosis is confirmed

The doctor assesses gait, balance, strength, reflexes and sensation. They ask about hand function, the duration of symptoms and the impact on daily life. Depending on the case, circulation in the legs and other causes of the limitation are also considered.

Magnetic resonance imaging helps show the nervous structures and surrounding tissues. CT or X-ray may be recommended for specific questions at other services. A report that mentions stenosis does not by itself determine the need for surgery; what matters is the match with clinical signs.

Treatment and its goals

In suitable cases, physiotherapy and graded exercise aim to improve strength, endurance and tolerance of activity. Activity can be divided into shorter intervals. The choice of exercises depends on the level of stenosis and on whether a neurological deficit is present.

Medicines may relieve symptoms but do not widen the canal mechanically. Decompression surgery is discussed when there is neurological involvement or a significant limitation that does not improve with appropriate treatment. Stabilization of the spine is needed only in selected situations. Prolonged nerve damage may not recover fully even after the compression is relieved.

Frequently asked questions

Does stenosis get worse over time? The degenerative changes that cause stenosis develop slowly, but symptoms do not always progress equally. Many patients remain stable for years, while others notice greater limitation of walking. Follow-up with measuring walking distance and observing strength helps notice a change.

Does walking help me or harm me? Planned walking, divided into intervals with short rests, usually helps maintain capacity and does not narrow the canal. Forward-flexed positions, such as a stationary bike, are often tolerated better than walking upright. The program is adapted to the assessment and to the presence of weakness.

Is stenosis the same as a disc herniation? No. A herniation is the protrusion of disc material, while stenosis is a narrowing of the canal from several combined changes. They may coexist and symptoms may look alike, but the pattern differs: in stenosis, pain often appears when standing or walking and eases with sitting.

When should I think about surgery? When walking is markedly limited, pain is not controlled with appropriate treatment or there is progressive weakness. Surgery aims to relieve the compression and often improves leg pain more than back pain. The decision is made after explaining benefits, risks and realistic expectations.

How progress is assessed

In lumbar stenosis, recording your walking distance and the rests you need can tell more about function than a single number for pain. In cervical stenosis, fine hand tasks, balance and falls are also followed. A change in them may call for reassessment even when neck pain remains mild.

If surgery is discussed, clarify the main aim: relief of symptoms, better walking or limiting the progression of myelopathy. Relieving compression does not guarantee full recovery of a nerve or spinal cord that is already damaged. Likewise, medicines and exercise may help function without changing the anatomical appearance of the canal. These expectations make the choice between alternatives clearer.

Care at Tirana Polyclinic: We offer orthopedic or neurosurgical assessment and interpretation of external imaging. We determine the need for follow-up, physiotherapy or referral to a surgical service. The plan is reviewed if walking or neurological function changes.