title: Totally hand-sewn anastomosis using barbed suture device during laparoscopic gastric bypass in obese. A feasibility study and preliminary results.
abstract: BACKGROUND
  Barbed sutures are routinely used for laparotomy, peritoneal and mesenteric closure, but few studies have reported their use for intestinal anastomosis. We proposed their use for totally hand-sewn anastomosis during laparoscopic gastric bypass secured at the end of the suture with an absorbable clip.
  
  
  METHODS
  Two totally hand-sewn single-layer extramucosal running sutures were performed for side-to-side gastrojejunal and jejuno-jejunal anastomosis during laparoscopic gastric bypass. Each run (anterior and posterior layer) was locked at the end by an absorbable poly-p-dioxanone suture clip.
  
  
  RESULTS
  A total of 96 hand-sewn anastomoses were performed. A total of two leaks occurred originating from the jejunaljejunal anastomosis. No cases of leakage from gastrojejunostomy were recorded. Two stenoses of the gastrojejunal anastomosis were recorded. They were successfully treated with three sessions of endoscopic balloon dilatation. No bleeding occurred.
  
  
  CONCLUSIONS
  In our experience, the suture-related complication rate is comparable with the data reported in the literature. Further studies are needed to address the safety and efficacy of the self-maintained suture in digestive surgery.
authors.affiliation: Department of Medical, Surgical and Health Sciences, General Surgery Clinic, University Hospital of Trieste, Strada di Fiume, 447, Trieste, Italy. Electronic address: spalmisano@units.it.
authors.forename: Silvia
authors.initials: S
authors.lastname: Palmisano
authors.affiliation: Department of Medical, Surgical and Health Sciences, General Surgery Clinic, University Hospital of Trieste, Strada di Fiume, 447, Trieste, Italy.
authors.forename: Michela
authors.initials: M
authors.lastname: Giuricin
authors.affiliation: Department of Medical, Surgical and Health Sciences, General Surgery Clinic, University Hospital of Trieste, Strada di Fiume, 447, Trieste, Italy.
authors.forename: Petra
authors.initials: P
authors.lastname: Makovac
authors.affiliation: Department of Medical, Surgical and Health Sciences, General Surgery Clinic, University Hospital of Trieste, Strada di Fiume, 447, Trieste, Italy.
authors.forename: Biagio
authors.initials: B
authors.lastname: Casagranda
authors.affiliation: Unit of Endocrine, Digestive and Emergency Surgery, Department of Biomedical Sciences and Human Oncology, Section of General and Oncologic Surgery, University Medical School of Bari "Aldo Moro", Bari, Italy.
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Piccinni
authors.affiliation: Department of Medical, Surgical and Health Sciences, General Surgery Clinic, University Hospital of Trieste, Strada di Fiume, 447, Trieste, Italy.
authors.forename: Nicolò
authors.initials: N
authors.lastname: de Manzini
mesh_terms: D000328:Adult; D000714:Anastomosis, Surgical / Q000295:instrumentation / Q000379:methods; D057868:Anastomotic Leak / Q000209:etiology; D015992:Body Mass Index; D004146:Dioxanes; D005240:Feasibility Studies; D005260:Female; D015390:Gastric Bypass / Q000295:instrumentation* / Q000379:methods; D006801:Humans; D007583:Jejunum / Q000601:surgery; D010535:Laparoscopy; D008297:Male; D008875:Middle Aged; D009767:Obesity, Morbid / Q000601:surgery*; D011108:Polymers; D012189:Retrospective Studies; D013270:Stomach / Q000601:surgery; D013536:Suture Techniques / Q000295:instrumentation*; D013537:Sutures
chemical_list: D004146:Dioxanes; D011108:Polymers; C079733:poly-4-dioxan-2-one
keywords: Barbed suture; Laparoscopic gastric bypass; Totally hand-sewn anastomosis