Wound infection rate after skin closure of damage control laparotomy with wicks or incisional negative wound therapy: An EAST multi-center trial.

Damage control laparotomy (DCL) has a high risk of SSI and as an attempt to mitigate this, surgeons often leave the skin open to heal by secondary intention. A recent retrospective study showed that DCL wounds could be closed with the addition of wicks or incisional wound vacs with acceptable rates of wound infection. The aim of this prospective trial was to corroborate these results. This is a prospective multicenter observational trial performed by 7 institutions from July 2020 to April 2022. Adult patients who underwent DCL and fascia/skin closure with the addition of wicks or an incisional wound vac were included. Patients who died within seven days of DCL were excluded. Demographics, mechanism of initial presentation, wound classification, antibiotics given, surgical site infections, procedures performed, and mortality data was collected. Fisher's Exact test was used for categorical data and Wilcoxon Rank Sum test for continuous data. Mean days to closure was assessed using Student's t-test for independent groups. P-values <0.05 were considered indicative of statistical significance. Over the 21-month period, a total of 119 patients analyzed. Most patients were male (n = 66, 63 %), and the average age was 51 years. The average number of days the abdomen was kept open was 2.6. A majority of the DCLs were performed on acute care patients (n = 76, 63.8 %) and 92 patients (77.3 %) had a wound classification of contaminated or dirty. Most of the patients' skin was closed with wicks in place (68.9 %). There was a 9.8 % infection rate in patient's skin closed with wicks versus 16.2 % closed with an incisional wound vac (p = 0.361). Although the wick group had a higher proportion of class III and IV wound types, patients primarily treated with wicks had a lower risk of wound infection compared to those treated with incisional wound VACs; however, this difference was not statistically significant.

Rapid evolution of a Morgagni hernia with herniation of the left hepatic lobe: case report and review of the literature.

Morgagni hernias are a rare form of congenital diaphragmatic hernia, commonly found on cross-sectional imaging. Repair is generally performed electively for pulmonary or gastrointestinal symptoms. Our case presented acutely with gastric obstruction. Two months prior she had a small bowel obstruction and underwent computed tomography, diagnostic laparoscopy, lysis of adhesions and takedown of the falciform ligament, where a 'groove' to the left of the falciform was noted, but not repaired. We collected the presentation, technique, complications and results of 12 prior cases. A trans-abdominal, robotic-assisted tissue repair of the diaphragm with mesh reinforcement utilizing as few as three ports appears to be safe and effective. The robotic platform offers additional degrees of freedom, making retrosternal operating more ergonomic to the surgeon. The rapid progression of our patient suggests that repair at the time of discovery should be considered so that the serious complications can be avoided.

Posterior Thoracic Stab Wounds: Evaluating the Value of Commonly Used Radiologic Modalities.

This study was performed to assess our institution's experience with stab injuries to the posterior mediastinal box. We examine the value of performing CT of the chest and esophagram in conjunction with a chest X-ray (CXR) over performing CXR(s) alone in evaluating this group of patients. We performed a retrospective study covering a 10-year period consisting of patients with stab wounds to the posterior mediastinal box. Age, gender, and injury severity score as demographic data points were collected. CXR, CT, and esophagram results; identified injuries; and subsequent interventions were analyzed. Of 78 patients who met the inclusion criteria, a total of 55 patients underwent esophagram, one had a false-positive result, and zero had their course altered by the study. Sixty-six patients underwent CT imaging, and there were nine missed findings on initial CXR. Five of these were clinically insignificant and the remaining four were managed with a chest tube alone. There were no tracheobronchial, esophageal, cardiac, or great vessel injuries. Hemodynamically stable, asymptomatic patients with stab wounds to the posterior mediastinal box do not require routine CT and esophagram in the absence of CXR and cardiac ultrasonographic abnormalities.