title: Letter: Potential dangerous complication of the ballooned uterine elevator cannula.
mesh_terms: D002404:Catheterization / Q000009:adverse effects*; D005260:Female; D006801:Humans; D011247:Pregnancy; D014595:Uterine Perforation / Q000209:etiology*; D014597:Uterine Rupture / Q000209:etiology*