A Study to Evaluate the Safety and Performance of the Vista Probe for Vitrectomy Surgery

Inclusion Criteria: * Male or female participant with age ≥ 18 years at the time of screening. * Subject must have a clinical indication for anterior vitrectomy. * Subjects must be able to understand and voluntarily provide written informed consent before screening, following an explanation of the nature and purpose of this study. * Subjects must be willing and able to comply with all treatment and follow-up study procedures. Exclusion Criteria: * Subjects who have experienced any significant trauma in the operative eye within the past month. * Subjects with any active ocular infection or history of any herpetic infection that has cleared less than one month prior to the pre-operative visit. * Subjects with prior history of uncontrolled glaucoma or uveitis refractory to treatment or ocular hypertension (IOP\>30mm Hg) in study eye. * Subjects with any medical condition (e.g., uncontrolled diabetes) that, based on the Investigator's medical judgment, poses a concern for the subjects' safety. * Female subjects of child bearing potential with positive urine pregnancy test * Subjects who have participated in any drug or device clinical investigation within 30 days prior to entry into or during this study.