title: Pain induced by phacoemulsification without sedation using topical or peribulbar anesthesia.
authors.forename: David T L
authors.initials: DT
authors.lastname: Liu
authors.forename: Vincent Y W
authors.initials: VY
authors.lastname: Lee
authors.forename: Wai-Man
authors.initials: WM
authors.lastname: Chan
authors.forename: Dennis S C
authors.initials: DS
authors.lastname: Lam
mesh_terms: D000772:Anesthesia, Local / Q000379:methods*; D019162:Anesthetics, Combined / Q000008:administration & dosage; D000779:Anesthetics, Local / Q000008:administration & dosage; D002045:Bupivacaine / Q000008:administration & dosage; D016292:Procedural Sedation; D006801:Humans; D008012:Lidocaine / Q000008:administration & dosage; D010146:Pain / Q000188:drug therapy / Q000209:etiology* / Q000503:physiopathology; D010147:Pain Measurement; D018918:Phacoemulsification / Q000009:adverse effects*; D013748:Tetracaine / Q000008:administration & dosage
chemical_list: D019162:Anesthetics, Combined; D000779:Anesthetics, Local; D013748:Tetracaine; D008012:Lidocaine; D002045:Bupivacaine