Klinische Monatsblatter fur Augenheilkunde · 1997
[Use of of the high frequency capsulotomy instrument in cataract surgery--effect of coagulation on corneal endothelium].
Клиническое исследованиеАннотация на английскомСтатьяРандомизированное исследованиеНазвание и аннотация: Перевод в очереди
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Liekfeld A, Pham D T, Schweig F, Hartmann C
Аннотация
UNLABELLED: Intumescent or hypermature cataracts make a safe capsulorhexis impossible. High frequency capsulotomy represents a satisfying solution for this problem. Primary goal of the present study was to investigate a possible damage to the corneal endothelium by this method.
MATERIALS AND METHODS: 55 patients with an uncomplicated senile cataract were enclosed into a prospective randomized study undergoing cataract surgery with capsulorhexis or with high frequency capsulotomy. Corneal endothelium was examined preoperatively as well as postoperatively at several intervals.
RESULTS: Concerning loss of endothelial cells and parameters of polymegatism and pleomorphism there were no statistically significant differences between both groups.
CONCLUSION: The diathermy during high frequency capsulotomy does not show any clinically relevant negative effects on the corneal endothelium within cataract surgery.
MATERIALS AND METHODS: 55 patients with an uncomplicated senile cataract were enclosed into a prospective randomized study undergoing cataract surgery with capsulorhexis or with high frequency capsulotomy. Corneal endothelium was examined preoperatively as well as postoperatively at several intervals.
RESULTS: Concerning loss of endothelial cells and parameters of polymegatism and pleomorphism there were no statistically significant differences between both groups.
CONCLUSION: The diathermy during high frequency capsulotomy does not show any clinically relevant negative effects on the corneal endothelium within cataract surgery.