Editorial
Copyright ©2010 Baishideng.
World J Gastroenterol. Jan 28, 2010; 16(4): 411-417
Published online Jan 28, 2010. doi: 10.3748/wjg.v16.i4.411
Table 1 Cumulative effectiveness of endoscope-guided pneumatic dilators for the treatment of achalasia by using low compliance Regiflex dilators
Author (yr)nStudy designDilator size (cm)Improvement (%)Follow-up (yr)Perforation (%)
(excellent/good)mean (range)
Levine et al[25] (1987)62Retrospective3.0-3.585/88-0
Lambroza et al[24] (1995)27Retrospective3.0671.8 (0.1-4.8)0
Dobrucali et al[28] (2004)43Prospective3.0-3.554/792.4 (0.5-5)0
Rai et al[29] (2005)56Prospective3.592.9/89.320
Chuah et al[11] (2009)32Prospective3.069/914.5 (2.5-7)3.3