Microsurgical selective procedures in peripheral nerves and the posterior root-spinal cord junction for spasticity.
This review deals with the long-term results of selective peripheral neurotomy (SPN) of the tibial nerve and selective posterior rhizotomy (SPR) in 123 cases of severe spastic syndromes in the limbs. The microtechniques and preoperative electrostimulation for identification of the nervous structures responsible for the spastic components give to these methods an advantage of a substantial reduction of the harmful spasticity, without suppressing the useful muscle tone and impairing the residual motor and sensory functions. The results were effective, with a 1- to 13-year follow-up, in 89% of 47 SPN of the tibial nerve for spastic foot, in 92% of 53 SPR for paraplegia and in 87% of 23 SPR for hemiplegia.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005500:Follow-Up Studies; D006801:Humans; D008866:Microsurgery / Q000379:methods*; D008875:Middle Aged; D009128:Muscle Spasticity / Q000601:surgery*; D013116:Spinal Cord / Q000601:surgery*; D013126:Spinal Nerve Roots / Q000601:surgery*; D013979:Tibial Nerve / Q000601:surgery*