It depends: On what local anesthesia is used, in what concentration, and if epinepherine is also in with the anesthetic. Anywhere from 1 to 8 hours.
Answered 9/28/2016
5.5k views
Nerve block: Depends on the type of anesthetic used and mixture. Could range from a couple of hours to greater then 12. Good luck.
Answered 9/14/2013
4.9k views
Depends : On what type of block and what medication was used. Lidocaine a few hours, Marcaine lasts loner. Popliteal block can last 24 hours if you are lucky.
Answered 6/27/2014
4.9k views
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