Abstract
Purpose
The requisite for a rigorous preoperative understanding of vascular branching continues to grow in parallel with the implementation of laparoscopic surgery. Three-dimensional (3D)-computed tomography (CT) angiography is a less-invasive modality than traditional angiographic examination. Therefore, we aimed to evaluate branching patterns of the superior mesenteric artery (SMA).
Methods
In the present study, 536 consecutive patients who underwent preoperative 3D-CT angiography from April 2012 to March 2014 were prospectively enrolled. The branching pattern of the right colic artery (RCA) and the intersectional patterns of the RCA, ileocolic artery (ICA), and superior mesenteric vein (SMV) were evaluated.
Results
The RCA existed in only 179 cases (33.4 %); the remaining 357 patients (66.6 %) lacked evidence of the RCA. The ICA was detected in all cases. The RCA ran ventral to the SMV in the majority of cases (89.4 %). Conversely, the ICA ran ventral to the SMV in only half of the cases (50.6 %). When the RCA was observed to pass dorsal to the SMV, the ICA also ran dorsal to SMV in all cases.
Conclusions
3D-CT angiography can aid surgeons in identifying and understanding the anatomical vascular variations and intersectional patterns of the RCA, ICA, and SMV. Developing awareness of these variations can aid in the prevention of unexpected vascular injury during laparoscopic right-sided colon surgery.
Similar content being viewed by others
References
Veldkamp R, Kuhry E, Hop WC, Jeekel J, Kazemier G, Bonjer HJ, et al. (2005) Laparoscopic surgery versus open surgery for colon cancer: short-term outcomes of a randomised trial. Lancet Oncol 6:477–484
Bonjer HJ, Hop WC, Nelson H, Sargent DJ, Lacy AM, Castells A, et al. (2007) Laparoscopically assisted vs open colectomy for colon cancer: a meta-analysis. Arch Surg 142:298–303
van der Pas MH, Haglind E, Cuesta MA, Furst A, Lacy AM, Hop WC, et al. (2013) Laparoscopic versus open surgery for rectal cancer (COLOR II): short-term outcomes of a randomised, phase 3 trial. Lancet Oncol 14:210–218
Mari FS, Nigri G, Pancaldi A, De Cecco CN, Gasparrini M, Dall’Oglio A, et al. (2013) Role of CT angiography with three-dimensional reconstruction of mesenteric vessels in laparoscopic colorectal resections: a randomized controlled trial. Surg Endosc 27:2058–2067
Mayo CW (1955) Blood supply of the colon: surgical considerations. Surg Clin North Am 35:1117–1122
Griffiths JD (1956) Surgical anatomy of the blood supply of the distal colon. Ann R Coll Surg Engl 19:241–256
Michels NA, Siddharth P, Kornblith PL, Parke WW (1965) The variant blood supply to the descending colon, rectosigmoid and rectum based on 400 dissections. Its importance in regional resections: a review of medical literature. Dis Colon Rectum 8:251–278
Lee SW, Shinohara H, Matsuki M, Okuda J, Nomura E, Mabuchi H, et al. (2003) Preoperative simulation of vascular anatomy by three-dimensional computed tomography imaging in laparoscopic gastric cancer surgery. J Am Coll Surg 197:927–936
Kock MC, Adriaensen ME, Pattynama PM, van Sambeek MR, van Urk H, Stijnen T, et al. (2005) DSA versus multi-detector row CT angiography in peripheral arterial disease: randomized controlled trial. Radiology 237:727–737
Bilhim T, Pereira JA, Tinto HR, Fernandes L, Duarte M, O’Neill JE, et al. (2015) Middle rectal artery: myth or reality? Retrospective study with CT angiography and digital subtraction angiography. Surg Radiol Anat 35:517–522
Spasojevic M, Stimec BV, Gronvold LB, Nesgaard JM, Edwin B, Ignjatovic D (2011) The anatomical and surgical consequences of right colectomy for cancer. Dis Colon Rectum 54:1503–1509
Spasojevic M, Stimec BV, Fasel JF, Terraz S (2011) Ignjatovic D (2011) 3D relations between right colon arteries and the superior mesenteric vein: a preliminary study with multidetector computed tomography. Surg Endosc 25:1883–1886
Tajima Y, Ishida H, Ohsawa T, Kumamoto K, Ishibashi K, Haga N, et al. (2011) Three-dimensional vascular anatomy relevant to oncologic resection of right colon cancer. Int Surg 96:300–304
Watanabe T, Itabashi M, Shimada Y, Tanaka S, Ito Y, Ajioka Y, et al. (2015) Japanese Society for Cancer of the Colon and Rectum (JSCCR) guidelines 2014 for treatment of colorectal cancer. Int J Clin Oncol 20:207–239
Liang JT, Lai HS, Huang J, Sun CT (2015) Long-term oncologic results of laparoscopic D3 lymphadenectomy with complete mesocolic excision for right-sided colon cancer with clinically positive lymph nodes. Surg Endosc 29:2394–2401
Sonneland J, Anson BJ, Beaton LE (1958) Surgical anatomy of the arterial supply to the colon from the superior mesenteric artery based upon a study of 600 specimens. Surg Gynecol Obstet 106:385–398
Garcia-Ruiz A, Milsom JW, Ludwig KA, Marchesa P (1996) Right colonic arterial anatomy. Implications for laparoscopic surgery. Dis Colon Rectum 39:906–911
Shatari T, Fujita M, Nozawa K, Haku K, Niimi M, Ikeda Y, et al. (2003) Vascular anatomy for right colon lymphadenectomy. Surg Radiol Anat 25:86–88
Ignjatovic D, Sund S, Stimec B, Bergamaschi R (2007) Vascular relationships in right colectomy for cancer: clinical implications. Tech Coloproctol 11:247–250
Spasojevic M, Stimec BV, Dyrbekk AP, Tepavcevic Z, Edwin B, Bakka A, et al. (2013) Lymph node distribution in the d3 area of the right mesocolon: implications for an anatomically correct cancer resection. A postmortem study. Dis Colon Rectum 56:1381–1387
Yada H, Sawai K, Taniguchi H, Hoshima M, Katoh M, Takahashi T (1997) Analysis of vascular anatomy and lymph node metastases warrants radical segmental bowel resection for colon cancer. World J Surg 21:109–115
Hirai K, Yoshinari D, Ogawa H, Nakazawa S, Takase Y, Tanaka K, et al. (2013) Three-dimensional computed tomography for analyzing the vascular anatomy in laparoscopic surgery for right-sided colon cancer. Surg Laparosc Endosc Percutan Tech 23:536–539
Nesgaard JM, Stimec BV, Bakka AO, Edwin B, Ignjatovic D (2015) Navigating the mesentery: a comparative pre- and per-operative visualization of the vascular anatomy. Color Dis 17:810–818
Kaye TL, West NP, Jayne DG, Tolan DJ (2015) CT assessment of right colonic arterial anatomy pre and post cancer resection—a potential marker for quality and extent of surgery? Acta Radiol 57:394–400
Yang J, Fang CH, Fan YF, Xiang N, Liu J, Zhu W, et al. (2014) To assess the benefits of medical image three-dimensional visualization system assisted pancreaticoduodenctomy for patients with hepatic artery variance. Int J Med Robot 10:410–417
Iezzi R, Santoro M, Dattesi R, la Torre MF, Guerra A, Di Stasi C, et al. (2013) Diagnostic accuracy of CT angiography in the evaluation of stenosis in lower limbs: comparison between visual score and quantitative analysis using a semiautomated 3D software. J Comput Assist Tomogr 37:419–425
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Murono, K., Kawai, K., Ishihara, S. et al. Evaluation of the vascular anatomy of the right-sided colon using three-dimensional computed tomography angiography: a single-center study of 536 patients and a review of the literature. Int J Colorectal Dis 31, 1633–1638 (2016). https://doi.org/10.1007/s00384-016-2627-1
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00384-016-2627-1