Obstetric anal sphincter injuries: review of anatomical factors and modifiable second stage interventions.
Kapoor DS, Thakar R, Sultan AH.
Int Urogynecol J. 2015 Dec;26(12):1725-34. doi: 10.1007/s00192-015-2747-0. Epub 2015 Jun 5.
PMID:26044511
Modified open posterior internal sphincterotomy with sliding skin graft for chronic anal fissure and anal stenosis: Low recurrence rate and no serious faecal incontinence postoperative complication.
Iida Y, Honda K, Iida R, Saitou H, Munemoto Y, Tanaka A, Tanaka H.