Ak. Purohit et al., SELECTIVE MUSCULOCUTANEOUS FASCICULOTOMY FOR SPASTIC ELBOW IN CEREBRAL-PALSY - A PRELIMINARY-STUDY, Acta neurochirurgica, 140(5), 1998, pp. 473-478
Three hundred and ten people with cerebral palsy who had spasticity in
one or more limbs underwent selective motor fasciculotomy (SMF) of th
e nerves supplying the harmful spastic muscles with the aim of achievi
ng useful tone and to improve voluntary movements. Among them, 52 peop
le (average age 9.5 years) had 75 spastic elbows who were considered f
it cases to undergo SMF of the musulocutaneous nerve (MCN). The nerve
was dissected in the upper 1/3rd of the arm. Bipolar current was used
to stimulate the component fascicles and to detect those carrying exce
ssive impulses. Some of the hyperactive fascicles were ablated accordi
ng to preoperative grading of the spasticity, etc. Total relief in spa
sticity was achieved in 47 (62.66%) elbows. Whereas, in the remaining
28 (37.33%) elbows some degree of spasticity persisted. There were ove
rall beneficial effects of SMF on the motor functions and the flexed e
lbow posture. There were no side effects and recurrence of spasticity.
The results were observed for an average period of 17 months. It must
be noted that, 5 people who had involuntary elbow flexion on activity
, like walking, also developed normal posture and the to & fro swingin
g movements following surgery. In conclusion, SMF of MCN is an effecti
ve and safe procedure for achieving longlasting useful tone and volunt
ary movements in the harmful spastic elbow of people with cerebral pal
sy. The present report is an account of the largest number of cerebral
palsy people in the world literature to date.