title: A self-retaining contact lens for slit-lamp examination of the fundus and for photocoagulation treatment.
abstract: A self-retaining contact lens for slit-lamp examination and photocoagulation treatment of the posterior fundus afforded a wide-angle view of the retina and allowed freedom of both hands of the examiner.
mesh_terms: D003261:Contact Lenses; D005654:Fundus Oculi; D006801:Humans; D008028:Light Coagulation / Q000295:instrumentation*; D019721:Ophthalmoscopes; D012164:Retinal Diseases / Q000175:diagnosis / Q000601:surgery