Jonnesco's fossa

(yon-nes'ko) [Thomas Jonnesco (Toma lonnescu), Bucharest surgeon, contemporary.] Fo a duodenojejunalis, a peritoneal rece occupying the duodenojejunal angle, extending upward a distance of aj to 3 inches. J.'s method, the induction of general anesthesia by spinal arachnoid injections of a mixture of strychnine and stovaine, or other of the cocaine substitutes for operations below the diaphragm the injection is made between the last thoracic and first lumbar vertebrse, for those on the head or JoNNEsco's Fo a. upper part of the ^Landouey and Jayle.) body it is made between the first and second thoracic vertebra. J.'s operation, removal of the sympathetic ganglion on both sides of the neck in the treatment of exophthalmic goiter.