Title: ultracision harmonic scalpel and multifunctional tem400 instrument complement in transanal endoscopic microsurgery author : i.D.Ayodeji, w.C.J.Hop, g.W.M.Tetteroo, h.J.Bonjer, e.J.R.De graaf.Citation: surg endosc (2004) 18: 1730¿1737; doi: 10.1007/s00464-003-9331-2.This prospective study discussed about the ultracision harmonic scalpel (uc) and multifunctional tem400 instrument (t400) complement in transanal endoscopic microsurgery (tem).Between 1996 and 2002, 196 tumors were excised in 184 patients.The t400 was used for 162 tumors t400 (female=77, male=85; mean age=70 years, age range=40-92 years), and the uc for 34 tumors (female=16, male=18; mean age=68 years, age range=35-87 years).Ultracision harmonic scalpel (ethicon) was used during the procedure.Reported complications included rebleeding (n=1); and anastomotic dehiscence (n=1).In conclusion, the uc substantially reduced operative time compared with the t400, but frequently required the t400 for procedure completion.The t400 is always singly sufficient.
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