Prilocaine: an old anesthetic agent and a new ophthalmic procedure

Ophthalmic Surg. 1993 Sep;24(9):612-6.

Abstract

We present a new local anesthetic technique for ophthalmic surgery that reduces the risks associated with retrobulbar and peribulbar anesthesia. This method uses topical proparacaine plus 1.5 mL of prilocaine (3%) with felypressin injected into the subconjunctival (sub-Tenon's) space. Of 5210 consecutive adult patients in whom the technique was used, all demonstrated adequate analgesia. Sixty-three (1.2%) of the eyes required supplemental analgesia, provided by a single injection of prilocaine (0.5 mL). Ecchymosis and subconjunctival hemorrhage developed in 63 (1.2%) of the eyes. There were no instances of ptosis.

Publication types

  • Comparative Study

MeSH terms

  • Adult
  • Aged
  • Analgesia
  • Anesthesia, Local / methods*
  • Anesthetics, Local / administration & dosage
  • Conjunctiva
  • Eye Diseases / surgery*
  • Eye Movements / drug effects
  • Felypressin / administration & dosage*
  • Felypressin / adverse effects
  • Humans
  • Injections
  • Middle Aged
  • Prilocaine / administration & dosage*
  • Prilocaine / adverse effects
  • Propoxycaine / administration & dosage

Substances

  • Anesthetics, Local
  • Prilocaine
  • Felypressin
  • proxymetacaine
  • Propoxycaine