[Selective fasicular neurotomy for spastic equinovarus foot deformity in cerebral palsy children].
Spasticity is usually treated by rehabilitation, orthosis, chemical denervations, orthopaedic surgery and neurosurgery. Selective fascicular neurotomy is a neurosurgical procedure consisting in partial section of selected motor nerves innervating spastic muscles. Neurotomy is indicated in cases of localised disabling spasticity without musculotendinous shortening, resistant to chemical denervation and for which a motor nerve block with anaesthetic has given a good functional result. Neurotomy includes division of the afferent Ia and Ib fibers, unable to recover, leading to permanent disappearance of the spasticity. Neurotomy also includes section of the motor efferent fibers with transient paresis as a result. In adults, neurotomy provides functional improvement in 81 to 97% of cases. In case of posterior tibial neurotomy, improved walking stability and a decrease in foot equinus and knee recurvatum is observed. In children, the risk of deformity recurrence seems higher because of motor axonal reinnervation: indications must therefore be carefully considered and rehabilitation provided after surgery.
Deltombe
T
T
Deltombe, Consultation de la Spasticité, Service de Médecine Physique et Réadaptation, Cliniques Universitaires de Mont-Godinne, 5530 Yvoir, Belgique. Thierry.Deltombe@read.ucl.ac.be
Gustin
T
T
Laloux
P
P
De Cloedt
P
P
De Wispelaere
J F
JF
Hanson
P
P
D000344:Afferent Pathways / Q000601:surgery; D002547:Cerebral Palsy / Q000150:complications*; D006233:Persons with Disabilities; D004525:Efferent Pathways / Q000601:surgery; D004863:Equinus Deformity / Q000209:etiology* / Q000601:surgery*; D006801:Humans; D009121:Muscle Denervation / Q000379:methods*; D009128:Muscle Spasticity / Q000209:etiology* / Q000601:surgery*; D009407:Nerve Block / Q000379:methods; D011300:Preoperative Care; D012008:Recurrence; D016896:Treatment Outcome