Wound infiltration with levobupivacaine: an alternative method of postoperative pain relief after inguinal hernia repair in children.
The aim of the study is to evaluate the efficacy of post-incisional wound infiltration with levobupivacaine in preventing the postoperative pain associated with inguinal hernia repair in children. Thirty boys, ASA I - II, aged 2 - 12 yrs., undergoing unilateral inguinal hernioplasty under general anaesthesia as day-case patients were allocated randomly to have postoperative analgesia either with post-incisional wound infiltration with levobupivacaine 1.25 mg/kg or with paracetamol 30 mg/kg administered rectally. Postoperative pain was assessed initially in the Post-Anaesthesia Care Unit and on the ward by an observer and afterwards for the next 24 h by the parents, using the Poker Chip Tool for preschoolers and the Visual Analogue Scale for older children, respectively. Postoperative pain was managed by giving paracetamol. The duration of the postoperative analgesia was estimated based on the time when rescue analgesia was first given. Assessment of the quality of postoperative analgesia was based on the children's behaviour. The wound infiltration group showed an increased duration of postoperative analgesia (p < 0.001) and early mobilisation, while the efficacy of postoperative analgesia tended to be more adequate, although no statistically significant difference was noted.
Matsota
P
P
2nd Department of Anaesthesiology, School of Medicine, University of Athens, Attikon Hospital, Athens, Greece. matsota@yahoo.gr
Papageorgiou-Brousta
M
M
Kostopanagiotou
G
G
D000082:Acetaminophen / Q000008:administration & dosage; D000285:Administration, Rectal; D018712:Analgesics, Non-Narcotic / Q000008:administration & dosage; D000779:Anesthetics, Local / Q000008:administration & dosage*; D002045:Bupivacaine / Q000008:administration & dosage / Q000031:analogs & derivatives; D002648:Child; D002675:Child, Preschool; D005500:Follow-Up Studies; D006552:Hernia, Inguinal / Q000601:surgery*; D006801:Humans; D007267:Injections; D000077554:Levobupivacaine; D008297:Male; D010147:Pain Measurement; D010149:Postoperative Pain / Q000517:prevention & control*; D016896:Treatment Outcome