PVD induction by silicone tipped flute needle: Extrusion needle in macular hole surgery
by Boral Subhendu Kumar

Retina & Vitreous Surgery: A Practical Guide to Theory, Practice and Management

by Subhendu Kumar Boral, Suber S Huang
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This video demonstrates posterior vitreous detachment induction by silicone tipped flute needle/extrusion needle in macular hole surgery. Sweeping a silicone-tipped flute needle or extrusion needle over the retinal surface to identify the adherent cortical vitreous (‘Fish strike’ sign).

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