Dwyer Instrumentation

Scoliosis means an abnormal curvature of the spine. Scoliosis is a condition that usually occurs in young adults. Teens with scoliosis develop an abnormal curve in their spine as they grow. In mild conditions, no treatment may be required. More severe cases may be treated with braces. Occasionally, the severity of this curvature requires a surgical treatment called Dwyer instrumentation.

During this surgery, staples are placed in the vertebrae, or bones, of the back. These staples are held in place with screws. Strong wire is threaded through these screws and tightened. This is similar to orthodontic braces, where wire is used to help straighten teeth. By pulling on the wire during surgery, the curve is corrected. Parts of the discs between the back bones are removed to allow for this straightening. Once the discs are removed, the back bones do not move.

Most surgeons do this operation from the front of your body, so the incision is in your belly, not your back. The surgery usually requires being in the hospital for 5 to 7 days. Activity is gradually increased over the following few months. Complete healing can take up to 2 years. Most people are able to regain full function after this surgery.

Many states provide free screening for scoliosis in the public schools. Contact your healthcare provider with any questions you have about scoliosis.

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