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Robert L. Avery, MD (Santa Barbara, CA)

SYNOPSIS

Beveled entry with 23 and 25 gauge trocar/cannula systems for vitrectomy are demonstrated. The entry is rapid and does not require specialized instru-ments. This simple modification of the introduction of the cannula allows for a self-sealing wound -- thereby poten-tially lowering the risk of hypotony, wound leak, and endophthalmitis.

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