Large Penetrating Wounds to the Chest Managed With Immediate Chest Wall Reconstruction Using Biologic Mesh, Titanium Plates, and Rotational Tissue Flaps.

Large open chest wall wounds can be difficult to manage due to full-thickness tissue loss with underlying rib fractures and exposed lung parenchyma. Historically, the use of synthetic material has been discouraged in the traumatic setting with the concern that it may be associated with an increased risk of infection. We present 4 patients with large open injuries to the thorax-one from blunt and three from penetrating trauma. We describe our initial management followed by prompt surgical repair using biologic mesh, titanium rib spanning plates, and rotational tissue flaps with Z-plasty of the skin for definite closure. All patients did well post-operatively without complications or wound infections. With the appropriate management, we suspect there may be an advantage in performing immediate reconstruction and closure in large open thoracic injuries utilizing biologic mesh and titanium rib spanning plates with a lower risk of infection than previously believed.

Augmentation of the Esophageal Sphincter Using LINX.

Gastroesophageal reflux disease (GERD) is the retrograde flow of gastric contents into the distal esophagus and may be treated medically or surgically. Magnetic sphincter augmentation surgery using LINX has recently demonstrated comparable results to Nissen fundoplication. We aimed to evaluate preoperative patient risk factors that were associated with LINX removal rates or postoperative EGD with dilation rates (POEGDD). This is a single institution retrospective review of patients undergoing LINX between 2015 and 2021. One hundred and twelve patients were reviewed, 106 included within the study; those excluded had prior foregut surgery or device fracture. Variables including age, sex, BMI, size of device, DeMeester score, manometry, GERD Health-Related Quality of Life (GERD HRQL) questionnaires, POEGDD, and removal rates were recorded. Comparing removal and dilation status, the chi-square or Fisher's exact test and the Mann-Whitney U test were used to analyze categorical and continuous variables, respectively. A P < .05 was considered to be statistically significant. Eleven LINX devices were removed (10%); of these, 9 (81%) underwent POEGDD (P = .0023). There was no difference in DeMeester scores, size of device, or BMI in patients requiring LINX removal compared to those not removed or POEGDD rates. Patients who required LINX removal had higher GERD HRQL scores both preoperatively (median 34 vs 28) and postoperatively at all visits compared to those patients who did not undergo removal (P = .032). Manometry and DeMeester scores were not associated with LINX removal suggesting a less invasive GERD HRQL questionnaire may be a better predictor of patients who will succeed with LINX surgery.