• E Calenda, A Retout, and M Muraine.
• Département d'Anesthésie Réanimation, Centre Hospitalier Universitaire de Rouen.
• J Fr Ophtalmol. 1999 May 1;22(4):426-30.

ObjectivesThe aim of this prospective study was to assess peroperative and postoperative analgesia in eye enucleation or evisceration performed under peribulbar anesthesia.Patients And MethodsWe report 31 patients undergoing an eye enucleation (17 cases) or evisceration (14 cases). The surgical procedure was performed under local anesthesia alone in 22 patients. General anesthesia was associated with local anesthesia in 9 patients. Peribulbar block was achieved with the first insertion of the needle parallel to the inferior orbital floor and the second at level of supraorbital notch. A mixed anesthetic solution of equal quantity of lidocaine 2% with epinephrine (0.25 mg/20 ml) and bupivacaine 0.50% with epinephrine (0.10 mg/20 ml) was injected (total quantity 16.8 +/- 4.3 ml).ResultsTo assess the peroperative pain we considered the patients with local anesthesia only (22 patients). One of these 22 patients needed one injection (0.50 mg/kg) of propofol for cutting the optic nerve. Surgery was ended without any other drug but that case was considered as a failure. Peroperative analgesia was obtained in 21 of 22 patients (95.4%). To assess analgesia in the postoperative period we included 31 patients. Analgesia was complete from the accomplishment of the peribulbar block to the 4th hour in all patients (efficacy 100%). From the 4th to the 24th hour, pain remained absent in 11 (enucleation 10 cases and evisceration 1 case) of the 31 patients and no drug was used. In 20 patients (enucleation 7 cases and evisceration 13 cases), pain appeared between the 4th and the 10th hour and patients were relieved by paracetamol alone in 14 cases (enucleation 6 cases and evisceration 8 cases) or by its association with nalbuphine in 5 cases (enucleation 1 case and evisceration 4 cases). In one patient (evisceration) the association of the drugs was uneffective.ConclusionPeribulbar anesthesia is safe and generates major postoperative analgesia so we suggest to offer that technique to patients undergoing evisceration or enucleation.

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