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Posterior partial rootlet section in the treatment of spasticity
Journal of Neurosurgery
|May 1, 1977
Summary
This study modified Förster's method to treat spasticity by partially severing posterior rootlets. The procedure effectively reduced spasticity, particularly benefiting patients with cerebral spasticity who were regaining or had achieved walking independence.
Area of Science:
- Neurosurgery
- Neurology
- Orthopedics
Background:
- Spasticity, often resulting from cerebral palsy, significantly impacts motor function and independence.
- Existing treatments for spasticity have limitations in efficacy and potential side effects.
Purpose of the Study:
- To evaluate the effectiveness of a modified Förster's method for treating spasticity.
- To assess the impact of the surgical modification on motor function and patient independence.
Main Methods:
- A technical modification of Förster's method involving partial section of posterior rootlets was performed on 26 patients.
- Patients presented with varying degrees of cerebral spastic quadriplegia or diplegia.
Main Results:
- Spastic disorders not exacerbated by voluntary movement were abolished or significantly reduced in most patients.
- Spasticity worsened by voluntary movement showed partial reduction, becoming less evident in static positions.
- No sensory deficits were observed post-operatively.
- The procedure was particularly beneficial for patients with mild spasticity who were ambulatory or regaining ambulation.
Conclusions:
- The modified Förster's method is a safe and effective surgical option for managing spasticity, especially in ambulatory patients.
- The technique offers significant functional improvements for individuals with cerebral spasticity, enhancing their independence in standing and walking.