title: Aphakic astigmatism associated with persistent chromic gut sutures.
mesh_terms: D000368:Aged; D001251:Astigmatism / Q000209:etiology*; D002387:Cataract Extraction; D002840:Chromates; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D012029:Refraction, Ocular; D013536:Suture Techniques; D013537:Sutures; D013997:Time Factors; D014792:Visual Acuity
chemical_list: D002840:Chromates