2004 Apr.

This.an.e greatly facilitated by the use of local nerve blocks and topical anaesthesia. Lenses worn for lengthy periods of time can block oxygen from getting to the cornea, making it more vulnerable to infections. The catheter is especially useful for pets that have become so sensitive they won't let you touch their eyes to install medication. Deep ulcers and descemetoceles may require conjunctiva grafts or conjunctiva flaps, soft contact lenses, or corneal transplant . Most corneal ulcers are caused by infections. Medline . Indian J pathos microbial. 2004 Apr. 472:284-6. How is a corneal ulcer

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