Snare technique for enucleation of eyes with advanced retinoblastoma

Vivian Schiedler, Sander R. Dubovy, Timothy G. Murray

Research output: Contribution to journalArticle

12 Scopus citations

Abstract

Retrospective analysis of surgical outcomes for enucleation in pediatric retinoblastoma stage 5B using the snare wire loop (n=55) and standard curved enucleation scissors (n=22) revealed that a statistically significant longer mean optic nerve length was obtained with the snare (13.35 mm) compared with scissors (11.05 mm; P=.005). Four scissor cases had prolonged bleeding and required thrombin (18.2%), but no snare cases had difficulty with hemostasis (P=.005). More crush artifact was seen with the snare than with scissors (P<.001), but this did not affect the ability to determine tumor involvement at the surgical margin. The enucleation snare should be considered a valuable surgical instrument in the small pediatric orbit since obtaining the longest optic nerve segment has prognostic implications in retinoblastoma.

Original languageEnglish (US)
Pages (from-to)680-683
Number of pages4
JournalArchives of ophthalmology
Volume125
Issue number5
DOIs
StatePublished - May 1 2007

ASJC Scopus subject areas

  • Ophthalmology

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