Affiliation:
1. Department of Large Animal Medicine and Surgery, Koret School of Veterinary Medicine – Veterinary Teaching Hospital The Hebrew University of Jerusalem Rehovot Israel
Abstract
SummaryBackgroundIncisional complications following ventral midline celiotomy represent a challenge for equine surgeons. Preventative measures to minimise risks of incisional complications are continuously being investigated. This includes the search for an ideal surgical closure method.ObjectiveTo compare the incidence of incisional complications after skin closure with nylon sutures versus stainless‐steel skin staples (SSS) following ventral midline celiotomy for colic surgery in horses and to assess additional risk factors for incisional complications.Study designProspective blinded randomised study (2012–2014).MethodsOne hundred and twenty‐three horses that underwent colic surgery between May 2012 and May 2014 and survived for >2 weeks were included in the study. Horses were allocated randomly to two groups—65 horses were closed with skin staples, and 58 horses were closed with skin sutures (nylon‐0). Patient records and a follow‐up questionnaire were used to record incisional complications that occurred during hospitalisation and after discharge.ResultsFollow‐up information was available in 119 of 123 horses. Four horses without follow‐up were excluded. With strict inclusion criteria, incisional drainage was recorded in 43% (49/115) of the horses, including 40% (25/63) of the surgical staples skin closure group and 46% (24/52) of the nylon suture skin closure group. Pregnancy and large colon intestinal lesions were risk factors for incisional complications. Surgeon 3 was found to decrease the incidence of incisional infection. No association was detected between incisional complications and hernia development.Main limitationsThe non‐uniformity of the follow‐up examination; reliance on owners or caregiver of the horse for follow‐up information, horses lost to follow‐up, incomplete data. Another limitation was the single‐centre design of the study.ConclusionsAlthough not significantly superior, the use of staples may serve as a valid alternative for ventral midline abdominal incision skin closure.