title: [Surgical management of the adult spastic hand].
abstract: The adult spastic hand, of varying causes, but dominated by vascular hemiplegia and brain damage, associates motor disorders and problems of tonus. The variety of forms of brain damage explains the wealth and diversity of the symptoms. These symptoms, often the most serious along with cognitive disorders, justify the expression "central neurological hand". Each case is an individual one. The effect on the hands may be unilateral or bilateral with spasticity involving the fingers/thumb/wrist. The clinical evaluation leading to a decision tree must take into account spasticity, retraction and paralysis, for each muscle. When completed by anesthetic motor blocks, spasticity and/or retraction, damage to extrinsic and/or intrinsic muscles of the fingers may be differentiated. This repeated multidisciplinary evaluation makes it possible to distinguish between "non functional hands", "functional hands" and "potentially functional hands". In the first instance, surgery can only improve the esthetic aspect or facilitate nursing. In the second instance, correcting spasticity may improve function. The treatment of spasticity is based on inhibiting spasticity (by injecting botulinum toxin or surgical motor hyponeurotisation) and reinforcing the non-spastic antagonist muscles via tendon transfer or tenodesis. Surgery is indicated to correct muscular retraction and deformities. The functional indications are highly selective and their limited results only allow a "supporting hand" to be constructed at best. The non-functional indications lead to a codified intervention whose results will greatly improve the management of these patients.
authors: Institut montpelliérain de chirurgie de la main et du membre supérieur (IMM), La Chancelière, Montpellier, France. yves.allieu@wanadoo.fr
authors: Y
authors: Y
authors: Allieu