Abstract
Anorectal manometry is considered a valuable test for the diagnosis and management of fecal incontinence. It is used to identify functional sphincter weakness, poor rectal compliance, and rectal sensation impairment. Anal resting pressure may be reduced in fecal incontinence, and dysfunction of the internal anal sphincter may be suspected in these patients. Maximal voluntary contraction is frequently impaired in incontinent patients and this sign is related to external anal sphincter dysfunction. A significant decrease or loss of rectal sensation may contribute to fecal incontinence by impairing the recognition of impending defecation, and substantial decreases in rectal compliance are associated with urge fecal incontinence. The rehabilitative treatment of fecal incontinence is guided by anorectal manometry, and the algorithm for multimodal rehabilitation is based on manometric reports. Furthermore, anorectal manometry can help to select candidates for overlapping sphincteroplasty, and identifies those patients with rectal prolapse who are at high risk for postoperative incontinence, modifying the surgical strategy of simple correction of prolapse. In conclusion, anorectal manometry offers decisive data for understanding the pathophysiology of fecal incontinence and can modify the therapeutic strategy.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Miner PB. Economic and personal impact of fecal and urinary incontinence. Gastroenterology 2004;126:S8–S13.
Azpiroz F, Enck P, Whitehead WE. Anorectal functional testing: review of collective experience. Am J Gastroenterol 2002;97:232–240.
American Gastroenterological Association (AGA). American Gastroenterological Association medical position statement on anorectal testing techniques. Gastroenterology 1999; 116:732–760.
Lestar B, Penninckx F, Kerreman R. The composition of anal basal pressure: an in vivo and in vitro study in man. Int J Colorectal Dis 1989;4:118–122.
Andromanakos N, Filippou D, Skandalakis P et al. Anorectal incontinence. Pathogenesis and choice of treatment. J Gastrointest Liver Dis 2006;15:41–49.
Nothmann BJ, Schuster MM. Internal anal sphincter derangement with anal fissures. Gastroenterology 1974;67:216–220.
Kumar D, Waldron D, Williams NS et al. Prolonged anorectal manometry and external anal sphincter electromyography in ambulant human subjects. Dig Dis Sci 1990;35:641–648.
Madoff RD, Orrom WJ, Rothenberger DA et al. Rectal compliance: a critical reappraisal. Int J Colorectal Dis 1990;5:37–40.
Bharucha AE, Fletcher JG, Harper CM et al. Relationship between symptoms and disordered continence mechanisms in women with idiopathic fecal incontinence. Gut 2005; 54:546–555.
Engel AF, Kamm MA, Bartram CI et al. Relationship of symptoms in fecal incontinence to specific sphincter abnormalities. Int J Colorectal Dis 1995;10:152–155.
Bordeianou L, Kil Yeon L, Rockwood T et al. Anal resting pressures at manometry correlate with the fecal incontinence severity index and with presence of sphincter defects on ultrasound. Dis Colon Rectum 2008;51:1010–1014.
Raza N, Bielefeldt K. Discriminative value of anorectal manometry in clinical practice. Dig Dis Sci 2009;54:2503–2511.
Hallan RI, Marzouk DE, Waldron DJ et al. Comparison of digital and manometric assessment of anal sphincter function. Br J Surg 1989;76:973–975.
Sun WM, Donnelly TC, Read NW. Utility of a combined test of anorectal manometry, electromyography and sensation in determining the mechanism of “idiopathic” fecal incontinence. Gut 3 1992;3:807–813.
Uher EA, Swash M. Sacral reflexes. Physiology and clinical application. Dis Colon Rectum 1998;41:1165–1177.
Eyers AA, Thomson JP. Pruritus ani: is anal sphincter dysfunction important in aetiology? BMJ 1979;2:1549–1551.
Farouk R, Duthie GS, Pryde A et al. Abnormal transient internal sphincter relaxation in idiopathic pruritus ani: physiological evidence from ambulatory monitoring. Br J Surg 1994;81:603–606.
Pucciani F, Bologna A, Rottoli ML et al. Idiopathic faecal incontinence and internal anal sphincter dysfunction: role of the rectoanal inhibitory reflex. Tech Coloproctol 1997;5:14–18.
Wald A, Tunuguntia AK. Anorectal sensory motor dysfunction in fecal incontinence and diabetes mellitus. Modification with biofeedback therapy. N Engl J Med 1984;10:1282–1287.
Caruana BJ, Wald A, Hinds JP et al. Anorectal sensory and motor function in neurogenic fecal incontinence. Comparison between multiple sclerosis and diabetes mellitus. Gastroenterology 1991;100:465–470.
Miner PB, Donnelly TC et al. Investigation of mode of action of biofeedback in treatment of fecal incontinence. Dig Dis Sci 1990;35:1291–1298.
Ozturk R, Niazi S, Stessman M et al. Long-term outcome and objective changes of anorectal function after biofeedback therapy for fecal incontinence. Aliment Pharmacol Ther 2004;20:667–674.
Norton C, Kamm MA. Anal sphincter biofeedback and pelvic floor exercises for faecal incontinence in adults — a systematic review. Aliment Pharmacol Ther 2001;15:1147–1154.
Pucciani F, Iozzi L, Masi A et al. Multimodal rehabilitation for faecal incontinence: experience of an Italian centre devoted to faecal disorder rehabilitation. Tech Coloproctol 2003;7:139–147.
Pucciani F, Ringressi MN, Redditi S et al. Rehabilitation of fecal incontinence after sphincter-saving surgery for rectal cancer: encouraging results. Dis Colon Rectum 2008; 51:1552–1558.
Ternent CA, Shahidaran M, Blatchford GJ et al. Transanal ultrasound and anorectal physiology findings affecting continence after sphincteroplasty. Dis Colon Rectum 1997; 40:462–467.
Yoshioka K, Hyland G, Keighley MRB. Anorectal function after abdominal rectopexy: parameters of predictive value in identifying return of continence. Br J Surg 1989;76:64–68.
Michelsen HB, Buntzen S, Krog K et al. Rectal volume tolerability and anal pressures in patients with fecal incontinence treated with sacral nerve stimulation. Dis Colon Rectum 2006;49:1039–1044.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2010 Springer-Verlag Italia
About this chapter
Cite this chapter
Pucciani, F. (2010). Anorectal Manometry. In: Santoro, G.A., Wieczorek, A.P., Bartram, C.I. (eds) Pelvic Floor Disorders. Springer, Milano. https://doi.org/10.1007/978-88-470-1542-5_40
Download citation
DOI: https://doi.org/10.1007/978-88-470-1542-5_40
Publisher Name: Springer, Milano
Print ISBN: 978-88-470-1541-8
Online ISBN: 978-88-470-1542-5
eBook Packages: MedicineMedicine (R0)