title: [A self-retaining palpebral-scleral ring, the so-called Henkel ring for the prevention of vitreous body loss].
mesh_terms: D000367:Age Factors; D002387:Cataract Extraction / Q000295:instrumentation*; D005128:Eye Diseases / Q000601:surgery; D006801:Humans; D013525:Surgical Instruments; D014822:Vitreous Body
vernacular_title: Ein selbsttragender palpebro-skleraler Ring sog. Henkel-Ring zur Verhütung des Glaskörpervorfalls.