Related Experiment Videos
Selective posterior rhizotomy: experience of 30 cases
E Schijman1, M G Erro, N V Meana
1Division of Neurosurgery, Hospital de Niños Ricardo Gutierrez, Buenos Aires, Argentina.
Insights
Selective posterior rhizotomy effectively reduces spasticity in children with cerebral palsy. This safe surgical procedure significantly improves motor function and quality of life for affected patients.
Area of Science:
- Neurosurgery
- Pediatric Neurology
- Rehabilitation Medicine
Background:
- Spasticity in children with cerebral palsy and neurological disorders poses significant challenges.
- Selective Posterior Rhizotomy (SPR) has gained interest due to improved surgical precision.
- Intraoperative electromyographic monitoring enhances the selectivity of SPR.
Purpose of the Study:
- To evaluate the efficacy and safety of selective posterior rhizotomy in reducing spasticity.
- To assess functional improvements and quality of life changes in pediatric patients post-rhizotomy.
Main Methods:
- A cohort of 30 patients underwent SPR between April 1989 and October 1991.
- Patients had spasticity of cerebral origin (27 cases) or spinal cord lesion (3 cases).
- Intraoperative electromyographic monitoring was utilized for procedural selectivity.
Main Results:
- All patients experienced a reduction in abnormal muscle tone, primarily in lower extremities and secondarily in upper extremities.
- Significant functional improvements were observed, correlating with preoperative conditions.
- Severely disabled patients, including those with quadriplegia, showed improved quality of life, easier management, better swallowing, and reduced drooling.
Conclusions:
- Selective posterior rhizotomy is a safe and effective procedure for managing spasticity in pediatric neurological disorders.
- The surgery leads to substantial functional gains and enhanced quality of life.
- Long-term follow-up (1-30 months) supports the positive outcomes of SPR.
Abstract:
The increasing interest in selective posterior rhizotomy for reduction of spasticity in children with cerebral palsy and other neurological disorders comes from the selectivity that this procedure has achieved with intraoperative electromyographic monitoring. Thirty patients were operated on between April 1989 and October 1991. Spasticity was of cerebral origin in 27 cases and secondary to spinal cord lesion in 3 others. A reduction in the abnormally high muscle tone was observed in all cases, mainly in the lower extremities, but also, to a lesser degree, in the upper extremities. All patients showed functional improvements that depended on the individual preoperative condition. Even severely disabled patients with quadriplegia and intellectual impairment, whose spasticity interfered with their daily care, had a significantly improved quality of life after rhizotomy. These patients became much looser, with better swallowing and less drooling, and were much more easily managed by their caretakers. Preliminary results with follow-up from 1 to 30 months indicates that selective posterior rhizotomy is a safe procedure which contributes to significant functional improvement in spastic patients.