ABSTRACT
A retrospective evaluation of the results obtained with primary implantation of an iris clip lens, performed in four Danish eye departments, is given. Altogether 203 implants were carried out. The mean age of the patients at the time of operation was 77 years. Seventeen patients had bilateral implantation. Besides the cataract, the age of the patients was main indication for implantation. Contributing indications were monolateral cataract, macular degeneration, and general somatic or psychic incapacity. The incidence of more serious complications was (more than one complication in some eyes): corneal dystrophy 13/203, deposits on the clip lens or in the pupil 18/203, secondary glaucoma 2/203, macular oedema 2/203, late recurrent hyphaema 2/203 and dislocation of the clip lens 6/203. Seven clip lenses were removed. A corrected visual acuity of 6/12 or above was found in 56% of the cases postoperatively. In spite of the complications it is considered justifiable to continue with clip lens implantation in elderly patients, to solve the optical problems following aphakia.
Subject(s)
Cataract Extraction , Eye Diseases/rehabilitation , Lenses , Prostheses and Implants , Adolescent , Adult , Age Factors , Aged , Evaluation Studies as Topic , Humans , Middle Aged , Postoperative Complications , Retrospective Studies , Visual AcuityABSTRACT
A malignant melanoma of the choroid was observed in an 11-month-old fair-skinned Danish boy - one of the youngest cases ever published. There was no evidence of pre-existing melanosis of eyes or skin. The tumour showed histopathologically a typical "adult" pattern and was classified as a mixed tumour. The melanin content was marked. In some earlier reports on uveal tumours within the first year of life, pigmentation was sparse or lacking; a hypothesis has therefore previously been advanced: That melanomas are unable to produce melanin so early in life. The present case renders proof against this hypothesis.
