Investigating the effect of autograft diameter for quadriceps and patellar tendons use in anterior cruciate ligament reconstruction: a biomechanical analysis using a simulated Lachman test.

Introduction: Current clinical practice suggests using patellar and quadriceps tendon autografts with a 10 mm diameter for ACL reconstruction. This can be problematic for patients with smaller body frames. Our study objective was to determine the minimum diameter required for these grafts.

Safe and Appropriate Minimally Invasive and Robotic Esophagectomy in a Community Cancer Center.

Objectives: Minimally invasive esophagectomy is a technically challenging procedure that been associated with better outcomes at high-volume tertiary care centers. Louisiana is one of the most impoverished states, and travel to a "destination center" is not an option for many patients. We hypothesize that patients can obtain excellent surgical outcomes following MIE in a comprehensive community cancer center.

Suspected biliary complications after laparoscopic and open cholecystectomy leading to endoscopic cholangiography: a retrospective comparison.

To study how suspected postoperative biliary complications are influenced by surgical technique, we compared clinical profiles of 63 patients referred for ERCP after open (OC) and laparoscopic cholecystectomy (LC) over a four-year period. ERCP was not performed for postoperative pain alone and only six (9.5%) studies were normal.

Increased plasma bicarbonate and growth hormone after an oral glutamine load.

An oral glutamine load was administered to nine healthy subjects to determine the effect on plasma glutamine, bicarbonate, and circulating growth hormone concentrations. Two grams glutamine were dissolved in a cola drink and ingested over a 20-min period 45 min after a light breakfast. Forearm venous blood samples were obtained at zero time and at 30-min intervals for 90 min and compared with time controls obtained 1 wk earlier.

Early evacuation of clotted blood in hemothorax using thoracoscopy: case reports.

Hemothorax complicated by clotting of the blood is traditionally treated with thoracotomy. Successful treatment using early thoracoscopy in two patients is described. A third patient, in whom thoracoscopic evacuation failed, is also discussed.