Table of Contents
Advances in Radiology
Volume 2014, Article ID 131032, 7 pages
http://dx.doi.org/10.1155/2014/131032
Research Article

To Evaluate and Explain the Consequences of Abnormal Anal Sphincter Morphology Using the 3-Dimensional Endosonography

Department of Radiology, Faculty of Medicine, Fayoum University, Fayoum 63511, Egypt

Received 8 July 2014; Accepted 30 October 2014; Published 20 November 2014

Academic Editor: Sergio Casciaro

Copyright © 2014 Ashraf Talaat Youssef. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. S. S. C. Rao, “Pathophysiology of adult fecal incontinence,” Gastroenterology, vol. 126, supplement 1, no. 1, pp. S14–S22, 2004. View at Publisher · View at Google Scholar · View at Scopus
  2. R. Thakar and A. H. Sultan, “Anal endosonography and its role in assessing the incontinent patient,” Best Practice and Research: Clinical Obstetrics and Gynaecology, vol. 18, no. 1, pp. 157–173, 2004. View at Publisher · View at Google Scholar · View at Scopus
  3. D. L. Faltin, M. Boulvain, L. A. Floris, and O. Irion, “Diagnosis of anal sphincter tears to prevent fecal incontinence: a randomized controlled trial,” Obstetrics & Gynecology, vol. 106, no. 1, pp. 6–13, 2005. View at Publisher · View at Google Scholar · View at Scopus
  4. I. P. Olsen, K. Augensen, T. Wilsgaard, and T. Kiserud, “Three-dimensional endoanal ultrasound assessment of the anal sphincters: reproducibility,” Acta Obstetricia et Gynecologica Scandinavica, vol. 87, no. 6, pp. 675–681, 2008. View at Publisher · View at Google Scholar · View at Scopus
  5. I. P. Olsen, K. Augensen, T. Wilsgaard, and T. Kiserud, “Three-dimensional endoanal ultrasound assessment of the anal sphincters during rest and squeeze,” Acta Obstetricia et Gynecologica Scandinavica, vol. 87, no. 6, pp. 669–674, 2008. View at Publisher · View at Google Scholar · View at Scopus
  6. G. Gravante and P. Giordano, “The role of three-dimensional endoluminal ultrasound imaging in the evaluation of anorectal diseases: a review,” Surgical Endoscopy and Other Interventional Techniques, vol. 22, no. 7, pp. 1570–1578, 2008. View at Publisher · View at Google Scholar · View at Scopus
  7. S. Karoui, C. Savoye-Collet, E. Koning, A.-M. Leroi, and P. Denis, “Prevalence of anal sphincter defects revealed by sonography in 335 incontinent patients and 115 continent patients,” American Journal of Roentgenology, vol. 173, no. 2, pp. 389–392, 1999. View at Publisher · View at Google Scholar · View at Scopus
  8. L. Abramowitz, I. Sobhani, R. Ganansia et al., “Are sphincter defects the cause of anal incontinence after vaginal delivery? Results of a prospective study,” Diseases of the Colon and Rectum, vol. 43, no. 5, pp. 590–598, 2000. View at Publisher · View at Google Scholar · View at Scopus
  9. T. Tetzschner, M. Sorensen, G. Lose, and J. Christiansen, “Anal and urinary incontinence in women with obstetric anal sphincter rupture,” British Journal of Obstetrics and Gynaecology, vol. 103, no. 10, pp. 1034–1040, 1996. View at Publisher · View at Google Scholar · View at Scopus
  10. M. B. Nielsen, C. Hauge, J. F. Pedersen, and J. Christiansen, “Endosonographic evaluation of patients with anal incontinence: findings and influence on surgical management,” American Journal of Roentgenology, vol. 160, no. 4, pp. 771–775, 1993. View at Publisher · View at Google Scholar · View at Scopus
  11. M. Sorensen, T. Tetzschner, O. O. Rasmussen, J. Bjarnesen, and J. Christiansen, “Sphincter rupture in childbirth,” British Journal of Surgery, vol. 80, no. 3, pp. 392–394, 1993. View at Publisher · View at Google Scholar · View at Scopus
  12. S. J. D. Burnett, C. Spence-Jones, C. T. M. Speakman, M. A. Kamm, C. N. Hudson, and C. I. Bartram, “Unsuspected sphincter damage following childbirth revealed by anal endosonography,” British Journal of Radiology, vol. 64, no. 759, pp. 225–227, 1991. View at Publisher · View at Google Scholar · View at Scopus
  13. M. Barthet, P. Bellon, E. Abou et al., “Anal endosonography for assessment of anal incontinence with a linear probe: relationships with clinical and manometric features,” International Journal of Colorectal Disease, vol. 17, no. 2, pp. 123–128, 2002. View at Publisher · View at Google Scholar · View at Scopus
  14. S. Norderval, A. Markskog, K. Røssaak, and B. Vonen, “Correlation between anal sphincter defects and anal incontinence following obstetric sphincter tears: assessment using scoring systems for sonographic classification of defects,” Ultrasound in Obstetrics & Gynecology, vol. 31, no. 1, pp. 78–84, 2008. View at Publisher · View at Google Scholar · View at Scopus
  15. C. Vaccaro and J. L. Clemons, “Anal sphincter defects and anal incontinence symptoms after repair of obstetric anal sphincter lacerations in primiparous women,” International Urogynecology Journal and Pelvic Floor Dysfunction, vol. 19, no. 11, pp. 1503–1508, 2008. View at Publisher · View at Google Scholar · View at Scopus
  16. P. M. Falk, G. J. Blatchford, R. L. Cali, M. A. Christensen, and A. G. Thorson, “Transanal ultrasound and manometry in the evaluation of fecal incontinence,” Diseases of the Colon and Rectum, vol. 37, no. 5, pp. 468–472, 1994. View at Publisher · View at Google Scholar · View at Scopus
  17. F. Voyvodic, N. A. Rieger, S. Skinner et al., “Endosonographic imaging of anal sphincter injury: does the size of the tear correlate with the degree of dysfunction?” Diseases of the Colon and Rectum, vol. 46, no. 6, pp. 735–741, 2003. View at Publisher · View at Google Scholar · View at Scopus
  18. N. Wasserberg, A. Mazaheri, P. Petrone, H. Tulchinsky, and H. S. Kaufman, “Three-dimensional endoanal ultrasonography of external anal sphincter defects in patients with faecal incontinence: correlation with symptoms and manometry,” Colorectal Disease, vol. 13, no. 4, pp. 449–453, 2011. View at Publisher · View at Google Scholar · View at Scopus
  19. J. M. N. Jorge and S. D. Wexner, “Etiology and management of fecal incontinence,” Diseases of the Colon & Rectum, vol. 36, no. 1, pp. 77–97, 1993. View at Publisher · View at Google Scholar · View at Scopus
  20. J. Stoker, S. Halligan, and C. I. Bartram, “Pelvic floor imaging,” Radiology, vol. 218, no. 3, pp. 621–641, 2001. View at Publisher · View at Google Scholar · View at Scopus
  21. A. Frudinger, S. Halligan, C. I. Bartram, A. B. Price, M. A. Kamm, and R. Winter, “Female anal sphincter: age-related differences in asymptomatic volunteers with high-frequency endoanal US,” Radiology, vol. 224, no. 2, pp. 417–423, 2002. View at Publisher · View at Google Scholar · View at Scopus
  22. P. J. Law, M. A. Kamm, and C. I. Bartram, “Anal endosonography in the investigation of faecal incontinence,” British Journal of Surgery, vol. 78, no. 3, pp. 312–314, 1991. View at Publisher · View at Google Scholar · View at Scopus
  23. B. Frenckner and C. V. Euler, “Influence of pudendal block on the function of the anal sphincters,” Gut, vol. 16, no. 6, pp. 482–489, 1975. View at Publisher · View at Google Scholar · View at Scopus
  24. B. Lestar, F. Penninckx, and R. Kerremans, “The composition of anal basal pressure. An in vivo and in vitro study in man,” International Journal of Colorectal Disease, vol. 4, no. 2, pp. 118–122, 1989. View at Publisher · View at Google Scholar · View at Scopus
  25. A. Shafik, “A new concept of the anatomy of the anal sphincter mechanism and the physiology of defecation. IX. Single loop continence: a new theory of the mechanism of anal continence,” Diseases of the Colon and Rectum, vol. 23, no. 1, pp. 37–43, 1980. View at Publisher · View at Google Scholar · View at Scopus
  26. R. Mahony, M. Behan, L. Daly, C. Kirwan, C. O'Herlihy, and P. R. O'Connell, “Internal anal sphincter defect influences continence outcome following obstetric anal sphincter injury,” American Journal of Obstetrics and Gynecology, vol. 196, no. 3, pp. 217.e1–217.e5, 2007. View at Publisher · View at Google Scholar · View at Scopus
  27. M. B. Nielsen, O. Ø. Rasmussen, J. F. Pedersen, and J. Christiansen, “Risk of sphincter damage and anal incontinence after anal dilatation for fissure-in-ano: an endosonographic study,” Diseases of the Colon & Rectum, vol. 36, no. 7, pp. 677–680, 1993. View at Publisher · View at Google Scholar · View at Scopus
  28. F. Cadeddu, I. Selvaggio, M. Muzi, F. Andreoli, D. Amabile, and G. Milito, “Complications and results of lateral internal sphincterotomy for chronic anal fissure,” BMC Geriatrics, vol. 9, supplement 1, article A91, 2009. View at Publisher · View at Google Scholar · View at Scopus
  29. A. H. Sultan, M. A. Kamm, R. J. Nicholls, and C. I. Bartram, “Prospective study of the extent of internal anal sphincter division during lateral sphincterotomy,” Diseases of the Colon and Rectum, vol. 37, no. 10, pp. 1031–1033, 1994. View at Publisher · View at Google Scholar · View at Scopus
  30. P. E. P. Petros and J. Anderson, “Role of internal anal sphincter damage in the causation of idiopathic faecal incontinence: a prospective study,” Australian and New Zealand Journal of Obstetrics and Gynaecology, vol. 45, no. 1, pp. 77–78, 2005. View at Publisher · View at Google Scholar · View at Scopus
  31. A. Bajwa, K. Thiruppathy, P. Trivedi, P. Boulos, and A. Emmanuel, “Effect of rectal distension on voluntary external anal sphincter function in healthy subjects,” Colorectal Disease, vol. 13, no. 10, pp. 1173–1179, 2011. View at Publisher · View at Google Scholar · View at Scopus
  32. J. A. Barrett, J. C. Brocklehurst, E. S. Kiff, G. Ferguson, and E. B. Faragher, “Anal function in geriatric patients with faecal incontinence,” Gut, vol. 30, no. 9, pp. 1244–1251, 1989. View at Publisher · View at Google Scholar · View at Scopus
  33. R. Farouk, G. S. Duthie, A. Pryde, A. B. McGregor, and D. C. C. Bartolo, “Internal anal sphincter dysfunction in neurogenic faecal incontinence,” British Journal of Surgery, vol. 80, no. 2, pp. 259–261, 1993. View at Publisher · View at Google Scholar · View at Scopus
  34. Y. Hsu, D. E. Fenner, W. J. Weadock, and J. O. L. DeLancey, “Magnetic resonance imaging and 3-dimensional analysis of external anal sphincter anatomy,” Obstetrics and Gynecology, vol. 106, no. 6, pp. 1259–1265, 2005. View at Publisher · View at Google Scholar · View at Scopus
  35. K. K. Varma and D. Stephens, “Neuromuscular reflexes of rectal continence.,” Australian and New Zealand Journal of Surgery, vol. 41, no. 3, pp. 263–272, 1972. View at Publisher · View at Google Scholar · View at Scopus
  36. P. R. Barnes, P. R. Hawley, D. M. Preston, and J. E. Lennard-Jones, “Experience of posterior division of the puborectalis muscle in the management of chronic constipation,” British Journal of Surgery, vol. 72, no. 6, pp. 475–477, 1985. View at Publisher · View at Google Scholar · View at Scopus
  37. V. Chantarasorn, K. L. Shek, and H. P. Dietz, “Levator avulsion is not associated with fecal incontinence,” International Urogynecology Journal, vol. 20, supplement 2, pp. S169–S170, 2009. View at Google Scholar
  38. P. Petros and M. Swash, “Study no. 7: role of puborectalis muscle in anal continence. Comments on original 4D pelvic ultrasound data from Chantarasorn & Dietz,” Diseases of the Colon & Rectum, vol. 36, no. 7, pp. 677–668, 1993. View at Google Scholar
  39. S. J. Snooks, M. Swash, S. E. Mathers, and M. M. Henry, “Effect of vaginal delivery on the pelvic floor: a 5-year follow-up,” British Journal of Surgery, vol. 77, no. 12, pp. 1358–1360, 1990. View at Publisher · View at Google Scholar · View at Scopus
  40. S. Laurberg, M. Swash, and M. M. Henry, “Delayed external sphincter repair for obstetric tear,” British Journal of Surgery, vol. 75, no. 8, pp. 786–788, 1988. View at Publisher · View at Google Scholar · View at Scopus
  41. N. R. Womack, J. F. B. Morrison, and N. S. Williams, “The role of pelvic floor denervation in the aetiology of idiopathic faecal incontinence,” British Journal of Surgery, vol. 73, no. 5, pp. 404–407, 1986. View at Publisher · View at Google Scholar · View at Scopus
  42. R. J. F. Felt-Bersma, G. Gort, and S. G. M. Meuwissen, “Normal values in anal manometry and rectal sensation: a problem of range,” Hepato-Gastroenterology, vol. 38, no. 5, pp. 444–449, 1991. View at Google Scholar · View at Scopus