Complete port-accessed lobectomy by the muscle-sparing method.

We report the case of a 53-year-old woman who underwent complete port-accessed middle lobectomy by a new technique that preserves all muscles, including the extracostal and intercostal muscles. The operation was performed by using only thoracovideoscopy, and the resected lobe was withdrawn in a pouch through a subxiphoid incision through the substernal route. This complete port-accessed lobectomy is a new technique and is thought to be less invasive than video-assisted lobectomy with minithoracotomy.

Abdominal surgery following coronary artery bypass grafting using an in situ right gastroepiploic artery graft.

OBJECTIVE: The usefulness of the gastroepiploic artery (GEA) as arterial grafts in coronary artery bypass grafting (CABG) has been studied extensively. We report our experience performing abdominal surgery after CABG using in-situ GEA. METHODS: The subjects were eight patients who underwent abdominal surgery after CABG with an in situ GEA graft. The surgical indications were malignant tumors in five patients, an infrarenal abdominal aortic aneurysm in two patients and a diaphragmatic hernia in one patient. The interval from the CABG to the abdominal surgery ranged from 3 to 19 months. RESULTS: Operations included distal gastrectomy in two cases, total gastrectomy in one case, local excision of the stomach in one case, and excision of the transverse colon in one case. Aorto-biiliac artery bypass was performed in two cases, and the diaphragmatic hernia was reconstructed using standard techniques. When the skeletonization method has been used to harvest the GEA, GEA grafts were easily identified during a laparotomy, and the abdominal procedure was performed using routine methods. One patient died of cancer, and the other patients are alive 1 year 2 months to 4 years 5 months after surgery. No patient reported recurrence of angina. CONCLUSION: The risk of abdominal reoperations should be considered when using the in situ right GEA for CABG. We recommend the skeletonization method for GEA harvest to decrease the difficulty during second abdominal operations.

[Thoracic surgical approach for traumatic diaphragmatic hernia].

Four patients with traumatic diaphragmatic hernias are reported and are discussed from the view point of surgical approach for the repair of diaphragm. All hernias were caused by car accidents and the diagnoses were made by routine radiography, computed tomography (CT) and magnetic resonance imaging (MRI) examinations. All patients were diagnosed clinically and radiologically. There was no associated intraabdominal trauma and the surgical approach was through the chest in all cases. All but 1 of the patients survived. Abdominal approach at surgery has been considered preferable because associated injuries to intra-abdominal organs have frequently been encountered in the United States. The outcomes in our series indicate that the surgical approach should be based on the clinical and radiographic findings in each indicated patient.