Juvany Montserrat, Hoyuela Carlos, Trias Miguel, Carvajal Fernando, Ardid Jordi, Martrat Antoni
General and Digestive Surgery Department, Hospital Plató , Barcelona, Spain .
Surg Infect (Larchmt). 2018 Feb 13. doi: 10.1089/sur.2017.233.
Although incisional hernia repair is classified as a clean surgery, it still has a high incidence of surgical site infection (SSI) (0.7%-26.6%). The presence of an SSI could increase early recurrence rates after incisional hernia repair.
Patients undergoing elective incisional hernia repair with no bowel contamination between January and December 2015 were assessed prospectively. Demographic and surgical data, local post-operative complications, and one-year recurrence rates in patients with and without SSI were compared. The management of SSI was determined.
Patients with SSI (16/101) showed more prolonged surgical procedures (91 ± 39 vs. 63 ± 30 min, p = 0.012), more post-operative sero-hematomas (38% vs. 8%, p = 0.001), and a higher one-year recurrence rate (19% vs. 4%, p = 0.047). Multivariable analysis revealed the only identified risk factor for SSI to be post-operative sero-hematomas (p = 0.042; odds ratio [OR] = 4.17 [1.05-16.54]). Patients who developed an SSI required antibiotic agents and daily treatment from one to five months. One of these required the removal of the mesh.
Surgical site infection rates are high for incisional hernia surgery (16%), and associated with local complications. Surgical site infection requires long-term treatments and leads to a higher one-year recurrence rate.
