Abstract
Colorectal perforations are severe conditions with a high rate of mortality. CT plays an important role for diagnosis and identifies the etiology of acute abdomen. Nontraumatic colorectal perforation can be caused by inflammatory, neoplastic, or ischemic etiology as well as by iatrogenic injuries and as a postoperative complication. The diagnosis of GI tract perforation is based on direct CT findings, such as discontinuity of the bowel wall and the presence of extraluminal air, and on indirect CT findings represented by bowel wall thickening, abnormal bowel wall enhancement (includes interruption or lack of bowel wall enhancement on enhanced scan), abscess, and an inflammatory mass adjacent to the bowel.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Bohnen J, Boulanger M, Meakins JL (1983) Progress in generalized peritonitis. Relation to cause and risk factors. Arch Surg 118:285–290
Michael RBK, Norman SW (1999) Surgery of the anus, rectum and colon, 2nd edn. Bailliere Tindall, London, p 2434
Morris CR, Harvey IM, Stebbings WS et al (2002) Epidemiology of perforated colonic diverticular disease. Postgrad Med J 78:654–658
Imperiali G, Meucci G, Alvisi C et al (2000) Segmental colitis associated with diverticula: a prospective study. Am J Gastroenterol 95:1014–1016
Hsu CW, King TM, Wang JH et al (2007) Colorectal perforation: spectrum of the disease and its mortality. J Soc Colon Rectal Surg (Taiwan) 18:81–88
Ghahremani GG (1993) Radiologic evaluation of suspected gastrointestinal perforations. Radiol Clin North Am 31:1219–1234
Rubesin SE, Levine MS (2003) Radiologic diagnosis of gastrointestinal perforation. Radiol Clin North Am 41:1095–1115
Zissin R, Hertz M, Osadchy A et al (2008) Abdominal CT findings in nontraumatic colorectal perforation. Eur J Radiol 65:125–132
Sung HK, Sang SS, Jeong YY et al (2009) Gastrointestinal tract perforation: MDCT findings according to the Perforation Sites Korean. J Radiol 10:63–70
Ghekiere O, Lesnik A, Hoa D et al (2007) Value of computed tomography in the diagnosis of the cause of nontraumatic gastrointestinal tract perforation. J Comput Assist Tomogr 31:169–176
Maniatis V, Chryssikopoulos H, Roussakis A et al (2000) Perforation of the alimentary tract: evaluation with computed tomography. Abdom Imaging 25:373–379
Stuhlfaut JW, Soto JA, Lucey BC et al (2004) Blunt abdominal trauma: performance of CT without oral contrast material. Radiology 233:689–694
Singh JP, Steward MJ, Booth TC (2010) Evolution of imaging for abdominal perforation. Ann R Coll Surg Engl 92:182–188
Zissin R, Hertz M, Osadchy A (2008) Abdominal CT findings in nontraumatic colorectal perforation. Eur J Radiol 65:125–132
Heffernan C, Pachter HL, Megibow AJ et al (2005) Stercoral colitis leading to fatal peritonitis: CT findings. Am J Roentgenol 184:1189–1193
Kumar P, Pearce O, Higginson A (2011) Imaging manifestations of faecal impaction and stercoral perforation. Clin Radiol 66:83–88
Jeonghyun Kang, Min Chung (2012) A stercoral perforation of the descending colon. J Korean Surg Soc 82:125–127
Zissin R, Konikoff F, Gayer G (2006) CT findings of iatrogenic complications following gastrointestinal endoluminal procedures. Semin Ultrasound CT MR 27:126–138
Pronio A, Di Filippo A, Narilli P et al (2007) Anastomotic dehiscence in colorectal surgery. Analysis of 1290 patients. Chir Ital 59:599–609
Nicksa GA, Dring RV, Johnson KH et al (2007) Anastomotic leaks: what is the best diagnostic imaging study? Dis Colon Rectum 50:197–203
Power N, Atri M, Ryan S (2007) CT assessment of anastomotic bowel leak. Clin Radiol 62:37–42, Computed tomography (CT) is the most readily available imaging tool for diagnosis of postoperative lower gastrointestinal tract (LGIT) leak
Danse E, Goncette L, Kartheuser A (2007) Optimal diagnosis of anastomotic colorectal leak by combination of conventional colonic enema and CT. JBR–BTR 90:526–527
Khoury W, Ben-Yehuda A, Ben-Haim M et al (2009) Abdominal computed tomography for diagnosing postoperative lower gastrointestinal tract leaks. J Gastrointest Surg 13:1454–1458
Berg DF, Bahadursingh AM, Kaminski DL et al (2002) Acute surgical emergencies in inflammatory bowel disease. Am J Surg 184:45–51
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2015 Springer International Publishing Switzerland
About this chapter
Cite this chapter
Ponticiello, G., Di Nuzzo, L., Saturnino, P.P. (2015). Colorectal Perforation: Assessment with MDCT. In: Romano, L., Pinto, A. (eds) Imaging of Alimentary Tract Perforation. Springer, Cham. https://doi.org/10.1007/978-3-319-08192-2_9
Download citation
DOI: https://doi.org/10.1007/978-3-319-08192-2_9
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-08191-5
Online ISBN: 978-3-319-08192-2
eBook Packages: MedicineMedicine (R0)