[Lateral internal sphincterotomy in the treatment of anal fissure].
D001003:Anal Canal / Q000601:surgery*; D005401:Fissure in Ano / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D008722:Methods; D011183:Postoperative Complications; D012008:Recurrence; D013997:Time Factors
La sfinterotomia laterale interna nel trattamento della ragade anale.