title: Analgesic efficacy of ketorolac 0.5% ophthalmic solution (Accular) in paediatric strabismus surgery.
abstract: This prospective double-blind study was designed to assess the analgesic efficacy of ketorolac 0.5% ophthalmic solution compared with placebo in 30 healthy children undergoing extraocular muscle recession for correction of strabismus. After paracetamol 20 mg.kg-1 preoperatively, a standard anaesthetic was given. There were no significant differences in Children's Hospital of Eastern Ontario Pain Scale (CHEOPS) and faces pain scale (FPS) scores, requirement for supplementary analgesia or in postoperative vomiting between the two groups over the following 24 h. This study did not demonstrate improved postoperative analgesia when topical ketorolac eye drops were given in addition to paracetamol. This observed lack of efficacy may reflect difficulties in the use of CHEOPS and FPS in this age group with this pain model.
authors.affiliation: Department of Anaesthesia and Ophthamology, British Columbia's Children's Hospital and University of British Columbia, Vancouver, Canada.
authors.forename: H S
authors.initials: HS
authors.lastname: Bridge
authors.forename: C J
authors.initials: CJ
authors.lastname: Montgomery
authors.forename: R A
authors.initials: RA
authors.lastname: Kennedy
authors.forename: P M
authors.initials: PM
authors.lastname: Merrick
mesh_terms: D002648:Child; D002675:Child, Preschool; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D020910:Ketorolac / Q000008:administration & dosage / Q000627:therapeutic use*; D008297:Male; D009883:Ophthalmic Solutions; D013508:Ophthalmologic Surgical Procedures; D010147:Pain Measurement; D010149:Postoperative Pain / Q000188:drug therapy / Q000453:epidemiology; D020250:Postoperative Nausea and Vomiting / Q000453:epidemiology; D013285:Strabismus / Q000601:surgery*
chemical_list: D009883:Ophthalmic Solutions; D020910:Ketorolac