How to do lumbar conduction anesthesia?

This anesthesia is used in abdominal surgery to numb the final intercostal nerve, the iliohypoabdominal nerve, and the ilioinguinal nerve.

Methods: (1) To cut and disinfect the anesthesia site. (2) areas, the first needle in the middle of the first lumbar transverse process distal-extension below the rake Angle, in the final frame edge 1.5 cm away from the first, from the back line about 12 cm, straight down to Pierce the needles, Angle of the first lumbar transverse process before bone surface, remove the needle by former Angle slightly open, and along the edge of bone spurs 0.5 cm deep, injecting 2% procaine 10 ml, then extracting the needle in the subcutaneous, Another 10 milliliters; The needle Angle after the second lumbar transverse process distal-extension below, first in the final frame 5 ~ 8 cm and 12 ~ 15 cm away from the back line, vertical pricker of transverse process bone surface, then put the needle Angle after removed by transverse process free end, and along the edge of bone 0.7 ~ 1 cm deep stab, 2% procaine injection 10 ml, then extracting the needle in subcutaneous, inject to 10 ml; The third needle was inserted into the anterior corner of the free end of the transverse process of the fourth lumbar spine. The needle was vertically inserted into the skin about 2cm, and 10ml of 2% procaine was injected, then the needle was lifted into the subcutaneous area, and another 10ml was injected.

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