Related Experiment Video
Updated: Jan 17, 2026
07:20
Author Spotlight: Repetitive Transcranial Magnetic Stimulation Combined with Movement Observation in Cerebral Palsy
Published on: August 9, 2024
1.8K
Repeat selective dorsal rhizotomy for residual spasticity: illustrative case
Elizabeth Ledbetter1, Aloysia L Schwabe2, Heather Sgro3
1Division of Neurosurgery, Department of Surgery, Texas Children's Hospital/Baylor College of Medicine, Houston, Texas.
Journal of Neurosurgery. Case Lessons
|September 22, 2025
Summary
Revision selective dorsal rhizotomy (SDR) is a feasible option for teenagers with spastic cerebral palsy (CP) experiencing persistent lower limb spasticity after initial SDR surgery.
Area of Science:
- Neurosurgery
- Pediatric Orthopedics
- Rehabilitation Medicine
Background:
- Selective dorsal rhizotomy (SDR) is a standard surgical intervention for spastic cerebral palsy (CP).
- Typically, SDR is a single procedure followed by intensive rehabilitation.
- It aims to improve ambulatory function in children with CP.
Purpose of the Study:
- To present a unique case of revision SDR in a teenage patient with spastic diplegic CP.
- To evaluate the efficacy of focal revision SDR for persistent spasticity.
Main Methods:
- The patient, who previously underwent L2-S1 SDR, received revision SDR at L5 and S1 levels.
- The revision surgery also included decompression for canal stenosis.
- Outcomes were assessed via 3D gait analysis and clinical evaluation.
Main Results:
- Significant improvement in gait mechanics and ease of ambulation was observed post-revision SDR.
- The patient experienced relief from right knee and foot pain.
- 3D gait analysis confirmed improved gait patterns.
Conclusions:
- Revision focal SDR is a feasible treatment for carefully selected patients with residual spasticity post-SDR.
- This approach can effectively manage persistent focal spasticity and improve functional outcomes.
