References
Grande M, Cadeddu F, Silveri P et al (2011) Anal vector volume analysis: an effective tool in the management of pelvic floor disorders. Tech Coloproctol 15:31–37
Zbar AP, Kmiot WA, Aslam M et al (1999) Use of vector volume manometry and endoanal magnetic resonance imaging in the adult female for assessment of anal sphincter dysfunction. Dis Colon Rectum 42:1411–1418
Zbar AP, Aslam M, Hider A, Toomey P, Kmiot WA (1998) Comparison of vector volume manometry and conventional manometry in anorectal dysfunction. Tech Coloproctol 2:84–90
Dijkhuis T, Bendiman WA, van der Hulst VPM, Klopper PJ (1990) Graphical representation of eight-channel pressure profiles on a personal computer. Med Biol Eng Comput 28:502–504
Samarasekera DN, Wright Y, Lowndes RH, Stanley KP, Preston P, Speakman CT (2008) Comparison of vector symmetry index and endoanal ultrasonography in the diagnosis of anal sphincter disruption. Tech Coloproctol 12:211–215
Yang Y-K, Wexner SD (1994) Anal pressure vectography is of no apparent benefit for sphincter evaluation. Int J Colorect Dis 9:92–95
Zbar AP, Aslam M, Allgar V (2000) Faecal incontinence after internal sphincterotomy for anal fissure. Tech Coloproctol 4:25–28
Miller R, Bartolo DCC, Cervero F, Mortensen NJ (1988) Anorectal sampling: a comparison of normal and incontinent patients. Br J Surg 75:44–47
Zbar A (2008) Sphincter-sparing surgical alternatives for chronic anal fissure: the place of fissurotomy. Dis Colon Rectum 51:1299
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Zbar, A.P. Reading too much into anal vector volumetric parameters. Tech Coloproctol 15, 473–474 (2011). https://doi.org/10.1007/s10151-011-0784-3
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DOI: https://doi.org/10.1007/s10151-011-0784-3