Laser Disc Decompression in Sharjah
Medically reviewed by Dar Al Kamal Team
What is laser disc decompression?
Laser disc decompression, known in full as percutaneous laser disc decompression or PLDD, treats a bulging disc from the inside through a single needle. "Percutaneous" means through the skin, so there is no incision and no stitches.
The idea rests on simple physics. A healthy disc behaves like a closed, water-filled cushion: its jelly-like centre, the nucleus, is held under pressure by a tough outer ring. When the ring weakens, that pressure pushes part of the disc outwards against a nerve root. Laser energy delivered through a fibre thinner than a strand of spaghetti heats a very small volume of the nucleus until its water turns to vapour. Because the disc is a closed space, removing a small volume causes a much larger fall in pressure, and the bulge can then draw back from the nerve. Over the following weeks, the treated area firms up with scar-like tissue.
At Dar Al Kamal Hospital, Sharjah, laser disc decompression is one of the needle-based options offered in the spinal pain service of the Neurosurgery department. Its close relative, radiofrequency therapy, uses radiofrequency energy through a needle in place of light.
Who needs it
Laser disc decompression suits adults with a contained disc bulge, where the outer ring is still intact, causing leg or arm pain that matches the level seen on the MRI. It is considered after a fair trial of the stepwise care described on herniated disc treatment, when the pain still limits work, sleep or walking.
The disc also needs enough height and water left in it for the treatment to act on, which the neurosurgeon checks on the MRI. A disc that has already dried and flattened with age, or a herniation in which a fragment has broken away, is better matched to another approach, including an open operation such as microdiscectomy. If your pain is mainly in the back itself, with the legs feeling normal, the plan on back pain treatment usually fits better.
What happens
Laser disc decompression is usually a day case under local anaesthetic, sometimes with light sedation, so you are awake and able to talk to the team. You lie on your front on an X-ray table. The skin and the deeper tissues along the needle track are numbed.
Watching on X-ray, the neurosurgeon passes a fine needle into the centre of the disc and checks its position from two angles. The laser fibre is threaded through the needle until its tip sits in the nucleus. The laser is then fired in short bursts with pauses between them, which lets heat disperse. Any vapour produced escapes back along the needle.
Because you are awake, you are asked to report what you feel. Warmth or a deep ache in the back is common; a sudden sharp pain down the leg is a signal to pause, so the doctor can adjust. When the planned energy has been delivered, the fibre and needle are removed and a small plaster is applied.
Preparing for it
The neurosurgeon reviews a recent MRI to confirm the disc is contained and still has height. Bring the images and report, a list of your medicines, and details of any blood thinners, diabetes treatment or allergies.
You may be asked to fast for a few hours if sedation is planned. Wear comfortable clothes that are easy to change out of, and arrange for someone to drive you home. If you work in a physically demanding job, speak to your employer in advance about lighter duties for the first stage of recovery.
Afterwards
A sore, stiff back around the treated disc is expected for a while as the tissue settles, and any change in leg pain can be gradual. Walk each day, starting with short distances and building up. Early on, avoid lifting, bending and twisting under load, and break up long drives and long spells at a desk.
Keep the plaster dry for the first day. In hot weather, stay cool and drink plenty of water. If you plan to fast in Ramadan, discuss the timing so that pain relief and fluids fit around the fast. A follow-up visit checks your leg pain, feeling and strength, and a structured exercise plan helps protect the disc.
Contact the hospital if you develop a fever, back pain that becomes steadily more severe rather than easing, or redness and swelling at the needle site. **Go to the emergency department immediately if you notice new leg weakness, numbness in the groin or inner thighs, or any loss of bladder or bowel control.**
Cost and insurance
Laser disc decompression needs pre-approval from UAE insurers, supported by the MRI report and a record of conservative treatment. Insurers differ in whether they cover it, and some list laser spinal procedures under exclusions, so check the wording of your policy. Dar Al Kamal Hospital, Sharjah can help you with the approval request on 06 599 7777.
Related services
Frequently asked questions
What are the risks of laser disc decompression?
Laser disc decompression carries small risks of infection inside the disc, bleeding, nerve irritation, heat injury to nearby tissue, and a temporary increase in back pain. The disc can herniate again later. The neurosurgeon explains how these risks apply to you before you decide.
Is laser disc decompression surgery?
Laser disc decompression is a minimally invasive needle procedure rather than open surgery: there is no incision, the disc fragment is left in place, and it is done under local anaesthetic. An open operation such as microdiscectomy removes the fragment directly and is a separate option.
Does laser disc decompression work for every slipped disc?
Laser disc decompression does not suit every slipped disc. It is designed for contained bulges with enough height and water left in the disc, and it is unlikely to help when a fragment has broken free or the disc has flattened with age. The evidence for it is mixed, and your neurosurgeon will explain the realistic outcome for your disc.
Does laser disc treatment hurt?
Laser disc treatment is done under local anaesthetic, so the needle placement feels like pressure. Warmth or a deep ache in the back is common while the laser is fired, and you can tell the doctor at any point so they can pause.
What type of laser is used for disc decompression?
Laser disc decompression uses a laser fibre passed through a needle, and the energy setting is chosen by the treating doctor for the disc level being treated. Questions about the specific treatment plan are best raised at your consultation.
How soon can I go back to work after laser disc decompression?
Your return to work after laser disc decompression depends on your job and your recovery, and your neurosurgeon gives you a personal plan. Desk work usually resumes sooner than driving or manual work, where lifting and prolonged sitting need a more gradual return.
Can I have laser disc decompression if I have had back surgery before?
Previous surgery at the same disc can make laser disc decompression less suitable, because scar tissue and a changed disc alter how the treatment works. The neurosurgeon reviews your operation notes and current MRI before advising.
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