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Linea Alba Closure: Determination of Ideal Distance Between Sutures

1993; Taylor & Francis; Volume: 6; Issue: 2 Linguagem: Inglês

10.3109/08941939309141609

1521-0553

Jean Gaston Descoux, Walley Temple, Shirley A. Huchcroft, Cyril B. Frank, Nigel G. Shrive,

Shoulder Injury and Treatment

An experiment was conducted to determine the optimal distance between sutures in closure of abdominal midline incisions. Human cadaveric fascia was harvested soon after death and stored at -70 degrees C until testing. Suture pullout tests were performed to determine the maximal force applied to the fascia before pullout. Fascia from the opposite side of the same cadaver was used as a control. In a first series of testing, we observed that the pullout force of two sutures dropped linearly as they were brought closer than 12 mm apart. In a second series we observed no increase in pullout force using multiple sutures closer together compared to fewer sutures 15 mm apart. The experiments suggest that the mechanical requirements of closing a midline abdominal incision are met by placing sutures 10-15 mm apart.