Small-Gauge Retinal Biopsy

  • Baseer Ahmad, MD
  • Bradley T. Smith, MD, FASRS
  • Video
  • Published 2014

An example of 23-gauge vitreous and retinal biopsy taken from an eye with suspected primary vitreoretinal lymphoma. The use of air infusion for vitreous biopsy is illustrated, as well as the use of small-gauge diathermy, vertical scissors, and forceps for removal of the retinal tissue.


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