緑内障患者に於ける虹視の出現率に就いて

Appearence-rate of ring of a rainbow tints in glaucomatous patients

　緑内障患者に虹視の現われる事に就いては，既に古くから知られている所でありますが，此の度教室に於ける緑内障研究の一端として，まとめる機会を得ましたので此処に発表させて戴く事に致します。

1) A ring of rainbow tints was observed in 74 eyes of 94 congestive glaucomatous eyes (78.7%), and 17 eyes of 63 simple glaucomatous eyes (27%). But the most of these 17 eyes were its transitional form. The ring was also observed in 6 eyes of 16 glaucoma-su-spicious eyes (37.5).

2) The ring in glaucomatous eyes has a closed relation with corneal opacity.

3) The color order of the ring in glaucomatous eyes is arranged according to the spe-ctrum order of red to blue, or of blue to red. But there is a ring composed of a single color.