METHOD FOR CATHETERIZATION AND BLOCK OF RETROPERITONEAL NERVE FORMATIONS Russian patent published in 2016 - IPC A61M25/06 A61B8/00 A61K31/245 A61P41/00 

FIELD: medicine.

SUBSTANCE: invention refers to medicine, namely to surgery, and, it can be used for catheterization and block of retroperitoneal nerve formations. For this purpose, under control of ultrasonic examination with parallel Doppler sonography soft tissues centesis of the abdominal wall is punctured at the point, located at boundary of outer and middle one-third line connecting the outer upper spine of the left iliac bone with symphysis. Catheter is inserted in the mesentery of sigmoid colon roots. Then 80.0-100.0 ml of local anesthetic is introduced by the catheter.

EFFECT: method provides higher efficiency of retroperitoneal nerve formations block, innervating sigmoid colon, rectosigmoid transition and zone of pararectal plexus for preventive measures and treatment of disorder of motor and intestinal evacuation functions with minimal injuries of catheterization due to optimal selection of puncture point and dose of introduced anesthetic.

1 cl, 1 ex