[Results of lens extractions in defective light projection (author's transl)]

It is demonstrated by means of a series of 84 lens extractions in 80 patients that cataract extraction can be meaningful and successful even with defective light projection. Indications discussed are those which are considered urgent (Cataracta hypermatura or primary and secondary glaucoma with concomitant cataract), purely functionally urgent (desire on the part of the patient to have his vision restored) and relative.