Transvaginal polytetrafluoroethylene mesh surgery for pelvic organ prolapse: 1-year clinical outcomes.

OBJECTIVES: To evaluate the safety and efficacy of transvaginal mesh surgery using a polytetrafluoroethylene mesh to treat pelvic organ prolapse. METHODS: This prospective observational study included women undergoing transvaginal mesh surgery for pelvic organ prolapse that used new polytetrafluoroethylene mesh cut into a shape similar to that of Elevate. We evaluated the subjective and objective outcomes at 3 and 12 months, as well as postoperative complication rates. RESULTS: This study included 55 patients. The pelvic organ prolapse quantification scores improved significantly at 3 and 12 months after surgery compared with scores before surgery. In four patients (7.3%), a pelvic examination showed stage 2 objective recurrence without subjective symptoms. Clavien-Dindo grades 2 and 3 perioperative complications were observed in 9.1% and 1.8% of the patients, respectively. Vaginal mesh exposure occurred in one patient (1.8%) at the time of the 3-month follow-up evaluation. The mesh was exposed at the proximal midline of the anterior vaginal wall. CONCLUSIONS: These findings show the safe and effective use of the polytetrafluoroethylene mesh for transvaginal mesh surgery.

The results of expanded-polytetrafluoroethylene mesh repair in difficult abdominal wall defects.

BACKGROUND: The repair of difficult abdominal wall defects (AWDs) continues to be a crucial and demanding issue for surgeons. This study aimed to present the risk factors and the long-term results of usage of an expanded-polytetrafluoroethylene (e-PTFE) synthetic mesh for the AWR of difficult abdominal wall defects. METHODS: This study included 156 adult patients who underwent difficult AWR with e-PTFE mesh for incisional hernia, ventral hernia, and created AWDs of various etiopathologies. The association between the risk factors and the postoperative complications of AWR was analyzed, and overall long-term outcomes of e-PTFE repair were assessed. RESULTS: The median follow-up duration was 119.1 (ranging from 2 to 206) months. In 70 (44.8%) patients, there were major co-morbidities. A surgical site infection developed in 17 (10.9%) patients. Of these, only 2 (1.3%) patients had e-PTFE mesh infection. Seven (4.4%) patients experienced recurrence. Recalcitrant seroma formation occurred in 8 (36.3%) patients. CONCLUSION: E-PTFE synthetic mesh usage for difficult abdominal wall hernias can help the hernia surgeon obtain safe and durable long-term results of sound repair.

Hepatothorax due to a right diaphragmatic rupture related to duodenal ulcer perforation.

Here, we present the case of a 53-year-old man with a hepatothorax due to a right diaphragmatic rupture related to duodenal ulcer perforation. On admission, the patient complained of severe acute abdominal pain, with physical examination findings suspicious for a perforated peptic ulcer. Of note, the patient had no history of other medical conditions or recent trauma, and the initial chest radiography and laboratory findings were not specific. A subsequent abdominal computed tomography revealed intrathoracic displacement of the liver, gallbladder, transverse colon and omentum through a right diaphragmatic defect. The patient then underwent an explorative laparotomy that confirmed duodenal ulcer perforation. A primary repair of the duodenal perforation was performed, and the diaphragmatic defect was repaired using a polytetrafluoroethylene patch after the organs were reduced and the cavity irrigated. This particular case proves interesting as right-sided spontaneous diaphragmatic ruptures are very rare and difficult to diagnose. Additionally, the best treatment for such large diaphragmatic defects is still controversial, especially in cases of intrathoracic or intra-abdominal contamination.