Bougies

Methods 85 cases of esophageal stenosis for 157 times endoscopic dilatation with Key Med esophageal dilators and Savary-Gilliard bougies.

方法用Savary-Gilliard探条和Key Med扩张器，对食管狭窄病人进行内镜扩张。结果45例食管狭窄病人，作了157次内镜扩张治疗。

Nursing of Dilatation with Savary-Gilliard Bougies and Balloon Guided by Endoscope in Patients with Achalasia

内镜引导下沙氏探条及气囊联合扩张治疗贲门失驰缓症的护理

Methods: 118 patients were dilated 206 times, in which Boston was used 62 times and Savary-Gilliard bougies were used 144 times.

方法：对118例上消化道狭窄病人行206次扩张。水囊扩张62次，锥形扩张管扩张144次。