Oesophago-antrostomy with pyloroplasty - radiological manometric findings in the baboon
نویسندگان
چکیده
The experimental animal was the adult baboon (Papio ursinl/s ursinus) and subjects were divided into three groups: group Aoe ophago-antrostomy without pyloropla ty (4 animals) (Fig. I); group B oesophago-antrostomy with pyloroplasty (4 animal) (Fig. 2); and group C oe ophago-antrostomy without pyloropia ty and with preservation of Latarjet's anterior nerve (3 animal) (Fig. 3). The baboons, of either sex and weighing ± 17 kg, underwent the operation after a period of conditioning. The operative procedure was performed under general anaesthesia_ Ketamine hydrochloride 100 mg was injected intramuscularly to subdue the animal 0 that anaesthesia could be induced by an intravenous injection of pentobarbitone sodium 20 mg/kg body weight. Thereafter pentobarbitone 4 mg/kg was given intravenously every hour during the operation. An upper midline incision was used to open the abdomen. The oesophagus was mobilized to obtain an adequate length for anastomosis. The upper part of the stomach and distal oesophagus was resected, leaving a distal gastric segment 7 cm long on the greater curvature side and 5 cm long on the le ser curvarure side. The spleen was not removed. The upper part of the gastric
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