Ophthalmology

Silicone Oil to Medical Gas Exchange

This operation removes previously injected silicone oil and replaces it with intraocular medical gas when clinically indicated.

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Silicone oil and medical gases are different forms of internal tamponade used in vitreoretinal surgery. In selected situations, the surgeon may use temporary gas tamponade after silicone oil removal. The choice depends on retinal status and the goals of the particular surgical stage.

What it addresses / benefits

  • removal of silicone oil
  • transition to gas tamponade
  • retinal support during postoperative healing
  • individualized tamponade selection
  • staged vitreoretinal treatment.

Preparation

Retinal condition, intraocular pressure, and results of the previous surgery are assessed before intervention.

How the procedure is performed

The surgeon removes the silicone oil and, after any necessary retinal procedures, introduces a medical gas mixture. The exact strategy depends on the retinal condition.

Result / recovery

The gas gradually absorbs on its own. Restrictions regarding head positioning and air travel may apply, depending on the gas used and surgical instructions.

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