Objective: To investigate the complications of spastic cerebral palsy with selective posterior rhizotomy( SPR). Methods: In the study,2 593 patients who had undergone SPR from January 2000 to September 2012 were followed-up for at least one year. The complications were classified. Results: Perioperative complications: pulmonary system complications including bronchial spasm( 5 cases,0. 19%)and aspiration pneumonia( 4 cases,0. 15%); digestive system complications including abdominal bloating( 145 cases,5. 6%...