Editorial
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Jan 7, 2013; 19(1): 1-7
Published online Jan 7, 2013. doi: 10.3748/wjg.v19.i1.1
Table 1 Precut sphincterotomy devices
ProductDistal tip OD (F)Tip length (mm)Cut-wire length (mm)Recommended guidewire size (inch)Comments
Boston Scientific (United States)
Needle knife RX5NA50.035Triple lumen, shortwire
Micro knife XL5NA50.035Triple lumen, precut
Mediglobe (Tempe, Arizona)
Precut sphincterotome5 or 6NA20 or 300.021-0.035Double or tripleumen, noseless, erlange n-typesphincterotome
Needle knife5 or 6NA0-15NASingle lumen
Olympus (Tokyo, Japan)
Triple lumen needle with clever coating5NA50.035Precut device
Triple lumen needle knife5NA50.035Precut device
Cook Medical (Winston-Salem, NC)
Huibregtse triple lumen needle knife5NA40.035Triple lumen, precut
Zimmon needle knife5NA70.035Precut device
Fusion needle knife6NA40.035Short-wire system