Posterior partial rootlet section in the treatment of spasticity.
Twenty-six patients were operated on using a techinal modification of Förster's method of treating spasticity, which consists of a partial section of the roolets constituting the posterior roots. Many patients had mild cerebral spastic quadriplegia or spastic diplegia: several of them were nearly independent when standing or walking, and two of them completely independent. The spastic disorders that were not made worse by voluntary movements were reduced or abolished in all but one patient, in whom rootlet section was insufficient. The spastic disorders that were made worse by voluntary movements were only partially reduced; after operation they were scarcely evident or absent in a static position, but evident during voluntary movements. No improvement was observed in one patient who suffered from spastic disorders that were evident only during voluntary movements, or in one patient suffering from dystonia. The procedure caused no sensory disorders. The operation was especially useful in patients who were acquiring or had already acquired independence when standing or walking.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006801:Humans; D008722:Methods; D009128:Muscle Spasticity / Q000503:physiopathology / Q000601:surgery*; D013126:Spinal Nerve Roots / Q000601:surgery*