Abstract:OBJECTIVE:
To evaluate the effects of buffered lidocaine on pain scores during vulvar biopsy.
METHODS:
We conducted a double-blind, randomized controlled trial, using prefilled, sequentially numbered, randomized syringes to infiltrate either 3 mL of buffered or nonbuffered lidocaine before vulvar biopsy. The primary outcome was a pain score marked on a 100-mm visual analog scale during infiltration. Secondary outcomes included pain scores after the proc… Show more
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