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Use of bovine pericardium as a wrapping material for hydroxyapatite orbital implants
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    A perspective on bovine pericardium for orbital implants

    Dear Editor

    We have read with avid interest the article by Gupta et al. on the use of bovine pericardium as a wrapping material for hydroxyapatite orbital implants.[1] We are highly impressed by their results as none of the patients had implant extrusion. This is really commendable since implant extrusion rate has ranged from 9 % to 21 % in previous studies,[2] and it indicates meticulous technique and follow up....

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    Conflict of Interest:
    None declared.