Masui. The Japanese journal of anesthesiology
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A 60-year-old morbidly obese woman (150 cm, 112 kg, BMI 49.8) underwent total knee replacement under general anesthesia combined with sciatic nerve block and continuous femoral nerve block. Following induction of general anesthesia and tracheal intubation, the sciatic nerve was blocked using the popliteal approach with the patient in the supine position. Then the femoral nerve block was performed, followed by perineural catheter placement for postoperative continuous local anesthetic infusion. ⋯ Postoperatively 0.15% ropivacaine was infused at the rate of 5 ml x hr(-1) for 60 hours through the femoral catheter, which provided satisfactory pain relief in combination with scheduled loxoprofen administration. No block-related complications were noted. Our experience suggests that the ultrasound-guided technique may prove useful to facilitate safe and accurate block when technical difficulties are anticipated with anatomic landmark-based approaches.
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Comparative Study
[Comparison of thoracoscopic and open repair of esophageal atresia with tracheoesophageal fistula].
With the increasing use of endoscopic surgery in children, several papers report the comparison between the thoracoscopic and open repair of the neonatal esophageal atresia with tracheoesophageal fistula (EA/TEF). Most of them focus on the duration and outcome of the surgery with few focusing on the neonatal tolerance to the thoracoscopic procedure and intraoperative anesthetic management. ⋯ Hypercapnia and acidosis were severer in thoracoscopy group. Careful perioperative adjustment of inspired oxygen fraction and ventilator setting is required.