[Study on the influence of silicone oils of various viscosities on anterior eye structures].
Intraocular silicone oil tamponade plays important role in the treatment of complicated retinal detachments. Aim of present study was an investigation of the effects of different silicone oil fluids on the anterior chamber structures. Standard silicone oils with 100, 990, 3690 mPa.s viscosity and highly purified silicone oil with viscosity 5000 mPa.s were used. Corneal silicone oil impregnation was observed in corneas which were in contact with silicone oil with 100 mPa.s. viscosity. Silicone oil impregnation of uveal structures was observed in all cases after the 4 months follow-up. "Posterior collagenous layer" was observed subendothelial in eyes injected with various silicone oil fluids including highly purified one. Results of our investigation show that use of highly purified silicone oil does not allow to reduce the side effects on ocular structures caused by emulsification or a barrier to the nutrition and exchange of products of metabolism provided by silicone oil bubble.
Nawrocki
J
J
Kliniki Okulistycznej AM, Lodzi, Poland.
Rydzyński
K
K
Nawrocka
Z
Z
Sporny
S
S
D000818:Animals; D003315:Cornea / Q000187:drug effects* / Q000648:ultrastructure; D008854:Microscopy, Electron; D011817:Rabbits; D012827:Silicone Oils / Q000009:adverse effects* / Q000737:chemistry; D014602:Uvea / Q000187:drug effects / Q000648:ultrastructure; D014783:Viscosity
D012827:Silicone Oils
Badanie wpływu oleju sylikonowego o róznej lepkości na struktury przedniego odcinka gałki ocznej.