Study of Two-step Anesthesia in Posterior Vitrectomy

NCT03577574 · clinicaltrials.gov ↗

NA

Phase

UNKNOWN

Status

90

Enrollment

OTHER

Sponsor class

Conditions

Anesthesia, Local

Interventions

PROCEDURE: retrobulbar anesthesia
PROCEDURE: peribulbar anesthesia
PROCEDURE: two step anesthesia

Sponsor

Aier School of Ophthalmology, Central South University