title: Comparison of ropivacaine with bupivacaine and lidocaine for ilioinguinal block after ambulatory inguinal hernia repair in children.
abstract: BACKGROUND
  We have compared ropivacaine with bupivacaine and lidocaine for ilioinguinal block in thirty children undergoing ambulatory inguinal hernia repair.
  
  
  METHODS
  Patients were assigned randomly to receive 0.5 ml.kg(-1) of 0.2% ropivacaine (Group R, n = 10), 0.25% bupivacaine (Group B, n = 10) or 1% lidocaine (Group L, n = 10). The patients' parents, who were not informed of the type of local anaesthetic employed, evaluated the postoperative pain at 2 h and 6 h after operation using the Wong-Baker FACES Pain Rating Scale.
  
  
  RESULTS
  There was a significant difference in the face scale score between Group R and Group L, and Group B and Group L. There was no difference in the face scale score between Group R and Group B. There were no complications or clinical evidence of local anaesthetic toxicity.
  
  
  CONCLUSIONS
  We have confirmed that bupivacaine and ropivacaine are more effective than lidocaine in the prevention of postoperative pain after children's inguinal hernia repair. We suggest that ropivacaine 0.2% is an alternative to bupivacaine 0.25% for ilioinguinal block in ambulatory paediatric surgery.
authors.affiliation: Department of Anaesthesia, Otsu Red Cross Hospital, Otsu, Japan. tnao@iris.eonet.ne.jp
authors.forename: Naohisa
authors.initials: N
authors.lastname: Tsuchiya
authors.forename: Manami
authors.initials: M
authors.lastname: Ichizawa
authors.forename: Yukiko
authors.initials: Y
authors.lastname: Yoshikawa
authors.forename: Tetsutaro
authors.initials: T
authors.lastname: Shinomura
mesh_terms: D000556:Ambulatory Surgical Procedures; D000577:Amides; D000700:Analgesics / Q000627:therapeutic use; D000779:Anesthetics, Local; D002045:Bupivacaine; D002648:Child; D002675:Child, Preschool; D005260:Female; D006552:Hernia, Inguinal / Q000601:surgery*; D006801:Humans; D007223:Infant; D008012:Lidocaine; D008297:Male; D009407:Nerve Block; D010147:Pain Measurement; D010149:Postoperative Pain / Q000188:drug therapy / Q000517:prevention & control*; D000077212:Ropivacaine; D016037:Single-Blind Method
chemical_list: D000577:Amides; D000700:Analgesics; D000779:Anesthetics, Local; D000077212:Ropivacaine; D008012:Lidocaine; D002045:Bupivacaine