A brachial plexus block provides analgesia to which area?

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Multiple Choice

A brachial plexus block provides analgesia to which area?

Explanation:
Brachial plexus blocks provide regional analgesia to the upper limb, and how far the numbness extends depends on where along the plexus the block is placed. Blocks aimed at the lower parts of the plexus (such as infraclavicular or axillary approaches) mainly numb the forearm and hand, i.e., the area distal to the elbow. If the goal is to cover the shoulder or proximal arm, a higher block (like interscalene or supraclavicular) is used. So, for routine distal upper-limb procedures, the expected analgesia is the area distal to the elbow—the forearm and hand.

Brachial plexus blocks provide regional analgesia to the upper limb, and how far the numbness extends depends on where along the plexus the block is placed. Blocks aimed at the lower parts of the plexus (such as infraclavicular or axillary approaches) mainly numb the forearm and hand, i.e., the area distal to the elbow. If the goal is to cover the shoulder or proximal arm, a higher block (like interscalene or supraclavicular) is used. So, for routine distal upper-limb procedures, the expected analgesia is the area distal to the elbow—the forearm and hand.

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