180 eyes of 97 patients with primary open angle glaucoma and IOP greater than 22 mm were treated for more than 3 years with timolol-maleate. 130 eyes had glaucoma simplex, and 50 eyes had glaucoma capsulare. With timolol maleate as the only medication after 3 years, the IOP was controlled in 33% of the glaucoma simplex group, and in 8% of the glaucoma capsulare group. No serious local or systemic side-effects were observed.

Four cases of homocystinuria with lens luxation have been examined. As judged from the plasma amino acid pattern, they all responded well on pyridoxine treatment. Two of them discontinued the treatment on their own, and one of these died at the age of 17 years. The lens luxation progressed in one case despite adequate treatment. Scanning electron microscopy of one lens revealed partly broken zonules, abnormal zonular attachment, and a spongy appearance of the capsule proper. Hoping that adequate treatment will reduce more serious complications such as thromboembolism in these patients, it is concluded that an early diagnosis largely depends on the ophthalmologist, who should perform the silver-nitroprusside test, specific for homocystinuria, in all patients with non traumatic lens luxation.