2435 W. Oak St., Suite 103 Denton, TX 76201

Interventional Pain & Regenerative Medicine

Specializing in minimally invasive interventions for the treatment of spine and musculoskeletal disorders

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Percutaneus Disc Decompression-Dekompressor

What is Percutaneus Disc Decompression?

It is a minimally invasive procedure developed to treat patients with contained or small disc herniation, causing persistent leg or arm pain. Disc decompression means removal of a specific amount of the nucleus, which is the gel like substance in the center of the disc, in order to decrease the pressure and reduce the herniation. The procedure is performed under X-ray guidance, inserting a special needle through the skin and into the nucleus. With a special device (spine wand) a portion of the nucleus is evaporated by a process called ablation and coblation. The end result is a decrease in the size of the herniated disc, relieving the pressure on the nerve or ligaments of the spine. Once the spine wand is removed, the small opening in the disc seals by itself.

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Who Is a Candidate for Disc Decompression?

Percutaneus disc decompression is reserved for patients with mainly persistent leg pain due to a small and contained disc herniations, not responding to conservative therapy such as: medications, chiropractic care, physical therapy and injections. These patients do not have significant neurological deficits (leg weakness or inability to control their bowel or bladder functions). It is considered a minimally invasive procedure and performed as an outpatient. Multiple discs can be treated during the same procedure. Recently , patients with low back pain and contained disc herniations, have been treated successfully with disc decompression.

The Procedure

Usually the procedure is performed under intravenous sedation with local anesthetic supplementation. Oral medications are also available to assist with relaxation before and during the procedure. You will be taken to the procedure suite, place in the fluoroscopy bed lying on your stomach. Blood pressure and cardiac monitors will be applied. Next, your upper or lower back area will be scrub and cleansed in a sterile fashion. With the aid of an X-ray guidance, which provides constant imaging (called fluoroscopy), the inter- vertebral discs are identified. The physician will then inject a small amount of local anesthetic in the skin and deeper tissues to numb the area. This may be associated with mild and brief stinging sensations. Once the area is numb, your doctor will insert a special device into the appropriate disc nucleus, under x-ray guidance. A small amount of contrast (X-ray dye) will be injected to confirm proper needle placement. Then, part of the nucleus is removed by using the Dekompressor device, which actually removes one to two cc of nucleus material. The procedure usually takes about 20 minutes and is associated with minimum post -operative discomfort.

After the Procedure

You will go back to the post anesthesia care unit ( if you received intravenous sedation), where you will be monitored for 30-60 minutes according to your response. Post procedure instructions will be given in a pre-printed form. A follow up appointment will be made for post procedure evaluation in approximately one week. Medications will be given for the post -operative period which will include an antibiotic, a muscle relaxant and an analgesic/anti-inflammatory. The post procedure discomfort is usually minor and can be manage with ice packs and and medications. Specific instructions are given to the patient for the post operative period.