Corneal thickness after vitrectomy and infusion with dextran solution.

G A Peyman; G A Stainer; G Asdourian; S Sicher

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PubMed · 921145

Corneal thickness after vitrectomy and infusion with dextran solution.

G A Peyman·G A Stainer·G Asdourian·S Sicher

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Abstract

We studied with pachometry the degree of corneal endothelial decompensation in rabbits undergoing extracapsular lens extraction and vitrectomy. We used 3 different infusion solutions: (1) 0.9% sodium chloride; (2) 0.45% sodium chloride with 2.5% glucose; and (3) 0.45% sodium chloride, 2.5% glucose, and 2% dextran. Vitrectomy and vitreous replacement with the last solution demonstrated the least overall increase in corneal thickness. On the basis of these observations, dextran may be a useful colloid osmotic agent in intraocular irrigating fluids to control and decrease postoperative corneal edema.

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Animals Cornea Corneal Diseases Corneal Opacity Dextrans Edema Endothelium Glucose Lens, Crystalline Postoperative Complications Rabbits Sodium Chloride Vitreous Body Journal Article

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G A Peyman, G A Stainer, G Asdourian, S Sicher. 1977. Corneal thickness after vitrectomy and infusion with dextran solution.. https://pubmed.ncbi.nlm.nih.gov/921145/

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