Mugore ra1975, akabatwa nechirwere cheglaucoma uye akazobatwa nemamota muziso rake rose.
Chokwadika, shanduro yakaoma kunzwisisa zvikuru yemutsara wacho ndeiyi "Muna 1975, akawanwa aine glaucoma uye ipapo cataracts mumeso ose ari maviri, uye pakasvika 1983 akanga asingachakwanisi kuita mamwe microscopy".