To compare the two different approaches of infraclavicular brachial plexus block in forearm, wrist and hand surgery in terms of perfusion index, tissue oxygenation, sensory and motor block onset time and total effect time, first analgesic time, side effects and complications, and duration of block application.
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
perfusion index
Timeframe: up to motor block scale ≥3
tissue oxygenation
Timeframe: up to motor block scale ≥3