手术区 meaning in English

field of operation
operating area

There was no difference in other outcomes , such as mortality , peritonitis , re - operation , infectious extra - abdominal complication , non - infectious extra - abdominal complication , and surgical site infection
对其它结局，如死亡率、腹膜炎、再次手术、感染性腹外并发症、非感染性腹外并发症、手术区感染，两者没有差异。
The advantages of this modified technique can be stated as follows : ( 1 ) healing was apparently faster . ( 2 ) postoperative pain was minimal . ( 3 ) depth of vestibular fornix was increased markedly . ( 4 ) frenum and muscle attachment pull almost completely relieved . ( 5 ) there was less possibility of exposing a dehiscence or creating bone 1055 on adjacent teeth . ( 6 ) a function - ally adequate zone of attached gingiva was numerically increased
本改良法的优点，可归纳以下几点: ( 1 )手术伤口愈合快( 2 )术后疼痛小( 3 )口腔前庭宽度明显增加( 4 )颊系常及肌肉的拉扯，几乎获得完全改善( 5 )不易引起手术区周围齿槽骨的裂开缺损( 6 )固著性齿龈宽度的增加至为明显。