Abdominal Wall Closure Tim Brandys MD FRCSC Avoid Evisceration Predisposing Factors: • Poor Technique • Poor Suture Selection • Closure Under Tension • Wound Infection • Patient Factors • Type of Incision Technique: Understanding anatomy Anatomy Landmark for the Arcuate line is ant. Sup. Iliac spine Anatomy Anatomy Internal Oblique Aponeurosis splits above arcuate line to help form the ant. and post sheath. Below the arcuate line all aponeuroses move ant to the rectus and there is no post.sheath. Technique • Suture selection = Non absorbable,Long lasting Absorbable • Suture spacing 1cm apart,1cm deep • Running is best • Suture length = 4x length of wound to avoid excess tension Technique Do not close under tension, use mesh or don’t close at all Type of Incision: Incidence Post op Ventral Hernia: Midline = 10.5% Transverse = 7.5% Paramedian = 2.5% UPPER MIDLINE MOST LIKELY “Tricks of the Trade” • SURGIFISH • Kocher,Kocher DEHISCIENCE Dx = Serous fluid leak Palpate fascia gap Rx = Usually immediate Debride prn Mesh Retention sutures Smead Jones Leave open RETENTION SUTURES: Smead Jones Closure SCALPEL Holding the scalpel properly Cutting DON’T SCIVE IT! Today Scalpel Handling tech Drain Insertion Abdominal wall closure Retention sutures