Densiron is a "heavy Silicone Oil" (composed of a mixture of polydimethylsiloxane and perfluorohexyloctane). It is a clear and colourless oil which is used to repair complicated retinal detachments in the lower portions of the eye. This "heavy" liquid is heavier than water...and thus sinks down...and keeps pressure on the lower portions of the retina...allowing time for laser burns to firmly adhere the retina.It is used only temporarily...typically being removed (in a second operation) within three months. Densiron allows the repair of some complicated retinal detachments which otherwise could not be repaired.
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