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Evidence suggests that switch from spinal/general anaesthesia (SA/GA) to perianal block (PAB) may prove advantageous for proctologic surgeries. This study evaluates the practicability of this evidence based switch.Feasibility and efficacy of PAB for proctologic surgeries was prospectively evaluated on 100 consecutive patients over 11 months. Thirty ml of local anesthetic (0.25% bupivacaine+1% lignocaine...
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