old folks encircle operation age的用法和样例：
例句
- Other comorbidities and age had no significant impact on perioperative complications and clinical outcome.
其他的并存病和年龄对围手术期的并发症和临床愈后没有显著影响。 - It should treat carefully and safely during the operation and perioperative peroid to avoid the postoperative complications.
因而在手术治疗以及整个围手术期处理中都应高度警惕，避免术后并发症的发生。
