Progressive dislocation of the lens.
D000015:Abnormalities, Multiple; D000328:Adult; D001824:Body Constitution; D002648:Child; D005260:Female; D005385:Fingers / Q000002:abnormalities; D006712:Homocystinuria / Q000150:complications; D006801:Humans; D004204:Joint Dislocations / Q000150:complications; D007908:Lens, Crystalline / Q000002:abnormalities*; D008297:Male; D008382:Marfan Syndrome / Q000150:complications; D008875:Middle Aged; D014034:Toes / Q000002:abnormalities; D014953:Wrist / Q000002:abnormalities