title: Is a dissection balloon beneficial in bilateral, totally extraperitoneal, endoscopic hernioplasty? A randomized, prospective, multicenter study.
abstract: Laparoscopic hernioplasty has been criticized because of its technical complexity and increased costs. Disposable dissection balloons can be used to gain the initial working space in totally extraperitoneal endoscopic (TEP) hernioplasty, but this increases its cost. Forty-four men with bilateral, primary or recurrent inguinal hernias were randomized to undergo TEP with or without dissection balloon. There were two conversions to transabdominal preperitoneal hernioplasty, or open herniorrhaphy, in the group with balloon and four in the group without balloon. There was no difference in the postoperative morbidity or operation time between the two groups, and there were no major complications in either group. The recurrence rate was 4.3% in the group with the balloon and 7.1% in the group without the balloon. There were no statistically significant differences between the groups. Although our study population is too small to detect small differences between the groups, it seems that the use of a dissection balloon is not beneficial in a bilateral TEP.
authors.affiliation: Department of Surgery K53, Karolinska Institutet at Huddinge University Hospital, S-141 86 Stockholm, Sweden. sven.bringman@gastro.hs.sll.se
authors.forename: S
authors.initials: S
authors.lastname: Bringman
authors.forename: A
authors.initials: A
authors.lastname: Ek
authors.forename: E
authors.initials: E
authors.lastname: Haglind
authors.forename: T J
authors.initials: TJ
authors.lastname: Heikkinen
authors.forename: A
authors.initials: A
authors.lastname: Kald
authors.forename: F
authors.initials: F
authors.lastname: Kylberg
authors.forename: S
authors.initials: S
authors.lastname: Ramel
authors.forename: C
authors.initials: C
authors.lastname: Wallon
authors.forename: B
authors.initials: B
authors.lastname: Anderberg
mesh_terms: D000328:Adult; D000368:Aged; D002404:Catheterization; D005500:Follow-Up Studies; D006552:Hernia, Inguinal / Q000175:diagnosis* / Q000601:surgery*; D006801:Humans; D020706:Laparoscopes; D010535:Laparoscopy / Q000379:methods*; D008297:Male; D008875:Middle Aged; D011336:Probability; D012016:Reference Values; D018709:Statistics, Nonparametric; D013523:Surgical Equipment; D013548:Sweden; D016896:Treatment Outcome