Spinal Decompression Surgery - Spinal Stenosis Surgery

Room for the nerves again. Further on your feet.

In two large randomized trials, decompression alone worked as well as decompression plus fusion for most patients, with a shorter hospital stay.

What spinal stenosis is

Three changes narrow the canal together

1. discs that lose height and bulge,
2. facet joints that enlarge with arthritis,
3. and a ligament that thickens and folds inward.

Narrowing builds slowly. Over decades the discs in the lower back lose height, the facet joints at the back of the spine enlarge with arthritis, and the yellow ligament lining the canal thickens and folds inward, until the nerves that travel to the legs are squeezed, most often between the fourth and fifth lumbar vertebrae. Standing straight and walking narrow the canal a little more, while bending forward opens it, which explains the typical pattern doctors call neurogenic claudication. Pain, numbness or weakness in the buttocks and legs comes on with walking or standing and eases within minutes of sitting or stooping, as when leaning on a trolley in the supermarket or cycling, which many patients still manage comfortably. Back pain may be present. It is rarely the main complaint. When one vertebra has slipped forward on the one below, called degenerative spondylolisthesis, the narrowing is often worse at that level. Leg cramps from poor circulation can look similar, so pulses in the feet are checked and sometimes a vascular scan is added before blaming the spine.

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Typical signs include

• leg pain or heaviness that comes on with walking,
• relief within minutes of sitting or bending forward,
• numbness or tingling in the legs or feet,
• and a walking distance that shrinks over months.

What to try before surgery

Many people with stenosis stay stable for years, and some improve. Nonsurgical care comes in stages.

When surgery becomes the question

Walking distance that keeps shrinking, leg pain that limits daily life despite these steps for three months or more, or weakness that appears.

Surgery or physiotherapy

Physiotherapy first, surgery when walking keeps shrinking.

SPORT enrolled 654 patients with stenosis but no slipped vertebra at 13 American spine centers, 289 of them randomized. Many switched between treatments, so the randomized comparison showed a benefit only in bodily pain, while the combined analysis of what patients actually received favored surgery for pain and function from three months through two years. A Pittsburgh trial of 169 patients aged 50 or older randomized to decompression or a physical therapy program found similar improvement in physical function at two years, 22.4 against 19.2 points, though 57 percent of those assigned to physiotherapy crossed over to surgery.

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Decompression alone or with fusion

Fusion adds screws, rods and bone graft to hold a level still. In the Swedish Spinal Stenosis Study, 247 patients aged 50 to 80 with narrowing at one or two levels, more than half with a slipped vertebra, were randomized to decompression alone or decompression plus fusion. Disability scores at two years were 24 and 27, walking distance in six minutes was 405 and 397 meters, results at five years were similar, and the hospital stay was 4.1 against 7.4 days. NORDSTEN-DS then tested patients who all had a slipped vertebra of 3 millimeters or more, and 71.4 percent after decompression alone against 72.9 percent after fusion improved their disability score by at least 30 percent at two years. Reoperations were 12.5 and 9.1 percent.

How decompression is done

Open or through a tube

The surgeon reaches the canal from the back, under general anesthesia, through a cut of a few centimeters over the affected level, and under a microscope or endoscope removes the thickened ligament and the bone and joint edges pressing on the nerves. A laminectomy removes the back arch of the vertebra, while a laminotomy or a decompression through a tube removes only part of it, keeping more of the muscles and joints intact.

Risks and how they are managed

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The recovery

You stand and walk on the day of surgery or the morning after. Leg pain on walking eases quickly in many patients. After decompression alone, patients leave hospital after one to three days, while a fusion adds a few more. Desk work returns in two to four weeks after decompression and six to eight after fusion, and driving resumes once you can sit comfortably and brake hard. Walk every day. Add a little distance each week, starting with ten minutes several times a day and building toward half an hour or more by six weeks, and avoid heavy lifting, bending with a load and twisting for six weeks, while a physiotherapist adds core and hip strength from about the fourth week and teaches you how to lift, garden and get in and out of a car without straining the operated level. Sleep in whatever position is comfortable. Walking distance becomes the measure that patients notice most, and many keep a simple diary of it.

How long to stay in Istanbul

Plan for one week after decompression, and ten to fourteen days after fusion.

A published Istanbul package for lumbar decompression with screws and graft lists three days in hospital and includes surgery and anesthesia, preoperative MRI, CT and X-rays, an interpreter and transfers, with the hotel left out. A wound check and confident walking come before the flight. Fitness to fly is confirmed at the final visit, with an aisle seat, a lumbar cushion and regular walks in the aisle.

What decides the cost

Decompression alone or with fusion, the number of levels, screws and graft, open or tube technique, nights in hospital and imaging set most of the figure.

A quote you can compare names the levels, the technique and any implants, and that figure comes only after a spine surgeon reviews your MRI, standing X-rays and symptoms. The review costs nothing.

Arranging the trip

Send your lumbar MRI and a note on how far you can walk on WhatsApp, and a coordinator replies and stays with your case through surgery and after you fly home. The team speaks English, Arabic, French, Russian, Serbian, Romanian and Spanish, and interpreters cover the rest. A son, daughter or spouse can sleep in the room on the companion bed. The international office books a hotel, sends the visa invitation letter ten days before travel and arranges transfers, and meals come halal, vegetarian or diabetic, with a prayer room and a female physician on request.

Once you are back home

Video calls at six weeks and three months through the coordinator review walking distance and wound healing, and after a fusion, X-rays at three and twelve months check the bone.

Fever, a leaking or red wound, a severe headache on sitting up, new numbness in the saddle area, or trouble controlling the bladder. Each needs a doctor the same day.

Spinal stenosis surgery FAQ

Short answers to the questions patients ask most.