目的:通过对小儿唇腭裂术后恢复室内的科学化管理和措施,使患儿安全渡过全麻清醒期,避免和减少并发症。方法:对2008～2009年PACU内收留的324例唇腭裂修复术的病儿拔管后不同时期:即刻(0min)5min、10min、15min、20min和30min的SpO2与麻醉前进行比较。结果:患儿术后早期易发生低SpO2及低氧血症。结论:早期发现低氧血症和解除呼吸道梗阻是保证患儿围手术期安全的关键。 Objective: Through pediatric cleft lip and palate postoperative recovery of the scientific management of the room and measures to enable children safely through anesthesia awake, to avoid and reduce complications. Methods: SpO2 of 324 patients with cleft lip and palate repaired in PACU from 2008 to 2009 were compared with before anesthesia at different time points (5 min, 10 min, 15 min, 20 min and 30 min) immediately after extubation. Results: Early postoperative children prone to low SpO2 and hypoxemia. Conclusion: Early detection of hypoxemia and relieve airway obstruction is the key to ensure the perioperative safety of children.