The first 1,000 Mark IX implants in the practice of the Regional Eye Centre, Southend General Hospital, Essex, England: 1978-1983.
D000368:Aged; D000867:Anterior Chamber / Q000601:surgery; D004739:England; D005500:Follow-Up Studies; D006801:Humans; D007910:Lenses, Intraocular; D011183:Postoperative Complications / Q000209:etiology