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Limbal Wound Strength

One area of controversy has centered around the question whether α-chymotrypsin decreases wound strength or retards wound healing. Many who use the drug have altered their surgical technique and have increased the number of sutures used in cataract surgery. Studies on rabbit and cat eyes have shown that corneal wound strength is not adversely affected by bathing wounds with α-chymotrypsin.^10,13Since most cataracts are removed through limbal wounds, an evaluation of limbal wound strength seemed in order. New Zealand white rabbits were used in these experiments. Intraperitoneal pentobarbital sodium (Nembutal) supplemented with topical 1% tetracaine (Pontocaine) provided the anesthesia. These studies on limbal wounds were

R. A. LALLI

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