Surgically lengthening a muscle makes it weaker, and usually necessitates months of recovery. Whenever possible, therefore, doctors try to fix affected muscles with a single surgery. If more than one procedure is required, operations usually are scheduled as close together as possible. Back to Top Other Surgical Techniques Dorsal root rhizotomy is a surgical technique used to treat spasticity in the legs by selectively severing nerves that over-stimulate leg muscles. Although the procedure is controversial, results suggest it can hold benefits for some CP patients, particularly those with spastic diplegia.
Some studies claim the procedure improves spasticity, while others report less satisfactory results.
Another experimental technique, stereotaxic thalamotomy, involves cutting parts of the thalamus, the brain's center for relaying messages from the muscles and sensory organs. Studies show it can reduce some hemiparetic tremors. Back to Top Treating Complications Incontinence, caused by faulty control over the bladder muscles, can be treated with exercises, biofeedback, prescription drugs, surgery or surgically implanted devices that replace or aid muscles. Drooling, caused by poor functioning of the muscles of the throat, mouth and tongue, can be more difficult to control. Anticholinergic drugs reduce the flow of saliva, but may produce side effects like mouth dryness and poor digestion.