Introduction about Selective Dorsal Rhizotomy SDR for spastic cerebral palsy. Cerebral palsy is a major neurological problem in children It occurs in 1 of 500 live births and inflicts lifelong disabilities on those with the disorder. Several factors contributing to the disabilities of patients with CP is spasticity. This condition affects nearly 80% of patients … Continue reading Intraoperative Neurophysiological Monitoring in Selective Dorsal Rhizotomy SDR for spastic cerebral palsy.