References
Taithongchai A, van Gruting IMA, Volloyhaug I, Arendsen LP, Sultan AH, Thakar R. Comparing the diagnostic accuracy of 3 ultrasound modalities for diagnosing obstetric anal sphincter injuries. Am J Obstet Gynecol. 2019;221(2):134.e131–9. https://doi.org/10.1016/j.ajog.2019.04.009.
Rao SS. Pathophysiology of adult fecal incontinence. Gastroenterology. 2004;126(1 Suppl 1):S14–22. https://doi.org/10.1053/j.gastro.2003.10.013.
Dietz HP. Exoanal imaging of the anal sphincters. J Ultrasound Med. 2018;37(1):263–80. https://doi.org/10.1002/jum.14246.
Guzman Rojas RA, Kamisan Atan I, Shek KL, Dietz HP. Anal sphincter trauma and anal incontinence in urogynecological patients. Ultrasound Obstet Gynecol. 2015;46(3):363–6. https://doi.org/10.1002/uog.14845.
Abdool Z, Sultan AH, Thakar R. Ultrasound imaging of the anal sphincter complex: a review. Br J Radiol. 2012;85(1015):865–75. https://doi.org/10.1259/bjr/27314678.
Timor-Tritsch IE, Monteagudo A, Smilen SW, Porges RF, Avizova E. Simple ultrasound evaluation of the anal sphincter in female patients using a transvaginal transducer. Ultrasound Obstet Gynecol. 2005;25(2):177–83. https://doi.org/10.1002/uog.1827.
Weinstein MM, Pretorius DH, Jung SA, Nager CW, Mittal RK. Transperineal three-dimensional ultrasound imaging for detection of anatomic defects in the anal sphincter complex muscles. Clin Gastroenterol Hepatol. 2009;7(2):205–11. https://doi.org/10.1016/j.cgh.2008.08.019.
Ros C, Martinez-Franco E, Wozniak MM, Cassado J, Santoro GA, Elias N, et al. Postpartum two- and three-dimensional ultrasound evaluation of anal sphincter complex in women with obstetric anal sphincter injury. Ultrasound Obstet Gynecol. 2017;49(4):508–14. https://doi.org/10.1002/uog.15924.
Sultan AH, Kamm MA, Talbot IC, Nicholls RJ, Bartram CI. Anal endosonography for identifying external sphincter defects confirmed histologically. Br J Surg. 1994;81(3):463–5. https://doi.org/10.1002/bjs.1800810349.
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Volløyhaug, I., Taithongchai, A., Arendsen, L. et al. Author reply to the commentary on: Is endoanal, introital or transperineal ultrasound diagnosis of sphincter defects more strongly associated with anal incontinence?. Int Urogynecol J 31, 1491–1492 (2020). https://doi.org/10.1007/s00192-020-04370-w
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DOI: https://doi.org/10.1007/s00192-020-04370-w