PubMed · 7422235
An improved speculum.
Abstract
Spreading the lids for intraocular surgery is a mechanical act. Theoretically there are five mechanical directions of movement, four of which are clinically relevant to lid separation. This speculum provides adjustment of all four dimensions.
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D M Lieberman. 1980. An improved speculum.. https://pubmed.ncbi.nlm.nih.gov/7422235/
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