A comparative study of pressure reducing the use of deliberate and ahalothin mglqat ganglia

Bleding duing 8ujigery is one of the maj or bletls both to the surgeon and to the anaestt cen hamer the surgeon’s work, make dissecticn trore diftieult and prolong the duration ot opel ation or Da Yeals sungacns have contented ther jselves with local Dethds achieveI Jent ot hsncatiasds as~sutures and ligatures, tourniquets, vas9 constrioto!s, cOIlpressj, applic’ation of cold or he’at and posturing ot n 1946 GardBer descrieed the prodUction ot deliberate hypotension by arteriotoray! hen the que ot total spinal bl.ock to ·deliberate pote. nsd.on were then described! Ganglion blookel:swere t,llen used fo~ prOduction of induced ’hy,poteos1on in 1949, n recent years lethods of lowering blood surgerybbve cencentr the’use ot lothane ’either alone or as adijuto other ypotensiveagents he present stuaiLls aire the potension prodUced by halothaue and ganglion Qckereethodsot ndlloed potension during surgel yare ther povol as arter1oto noroovolae as using ganglion bloekershol.Jtllane, GansUon bloclti.ng agents.