Positioning the rubber band at the tip of the housing cylinder can prevent damage to the gastroscope during endoscopic variceal ligation.
Ng
F H
FH
Department of Medicine, Ruttonjee Hospital, Wan Chai, Hong Kong, China. ngfhong@ctimail3.com
Kng
C
C
Wong
S Y
SY
Yuen
W C
WC
Mau
T Y
TY
D004932:Esophageal and Gastric Varices / Q000628:therapy*; D020699:Gastroscopes; D005773:Gastroscopy / Q000379:methods*; D006801:Humans; D008026:Ligation; D012189:Retrospective Studies