"Needlescopic" heller myotomy.

MIS continues to evolve with the introduction of new techniques and technology. This report discusses the use of "needlescopic" technology in the surgical management of achalasia. Heller myotomy procedures performed between January 1, 1997, and July 1, 2000, were analyzed and the results of 14 needlescopic procedures were compared with 15 laparoscopic procedures. Demographic and short-term outcome data were compared for each group using chi2, Fisher exact, and Student t tests where appropriate. Both groups were similar in age and gender. However, the needlescopic group weighed less (72.2 vs. 83.5 kg; P = 0.05). Intraoperatively, the needlescopic procedures were shorter (98.2 vs. 131.9 minutes; P = 0.03). There were no conversions to open surgery or differences in the number of intraoperative complications for either group. Postoperatively, the groups had similar complications, time to normal diet, and analgesia requirements. Nonetheless, the needlescopic group had a shorter length of stay in hospital (1.1 vs. 2.0 days; P = 0.04). Needlescopic Heller myotomy appears to be a safe treatment option, resulting in a decreased length of stay and improved wound cosmesis.