FIELD: medicine, surgery.
SUBSTANCE: the present innovation deals with intra-surgical diagnostics of irreversible functional disorders of nervous-muscular apparatus of duodenum at chronic duodenal obstruction. Intra-surgically periduodenally one should inject the solution of local anesthetic and according to either the presence or the absence of local post-injectional peristaltic duodenal activity it is possible to evaluate the state of duodenum, moreover the presence of post-injectional peristalsis illustrates the intactness and its absence - the irreversible alterations of the own nervous-muscular duodenal apparatus. The innovation enables to predict the possibility of reconstructing duodenal motor activity after surgical correction of duodenal obstruction, intra-operationally evaluate the intactness and reversibility in disorders of duodenal own nervous-muscular apparatus in case of chronic duodenal obstruction, evaluate duodenal motor activity at removing extramural nervous impacts upon duodenal, intra-operationally evaluate duodenal functional state without application of additional equipment.
EFFECT: higher efficiency of evaluation.
2 ex
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