Fertility and sterility
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Fertility and sterility · Jun 1997
Randomized Controlled Trial Clinical TrialLignocaine aerosol spray in outpatient hysteroscopy: a randomized double-blind placebo-controlled trial.
To assess the efficacy of lignocaine spray during outpatient hysteroscopy in reducing the need for additional anesthesia and reducing the discomfort of the procedure. ⋯ Lignocaine spray has beneficial effects on cervical but not uterine sensation. Pretreatment with either lignocaine or placebo seems to reduce the need for additional intracervical anesthesia during hysteroscopy.