Clin Colon Rectal Surg 2021; 34(06): 366-370
DOI: 10.1055/s-0041-1735266
Review Article

Risk Factors for Anastomotic Leak, Consideration for Proximal Diversion, and Appropriate Use of Drains

Joanne Favuzza
1   Division of Colon and Rectal Surgery, Department of Surgery, Boston University School of Medicine, Boston Medical Center, Boston, Massachusetts
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Abstract

Anastomotic leaks are a major source of morbidity after colorectal surgery. There is a myriad of risk factors that may contribute to anastomotic leaks. These risk factors can be categorized as modifiable, nonmodifiable, and intraoperative factors. Identification of these risk factors allows for preoperative optimization that may minimize the risk of anastomotic leak. Knowledge of such high-risk features may also affect intraoperative decision-making regarding the creation of an anastomosis, consideration for proximal diversion, or placement of a drain. A thorough understanding of the interplay between risk factors, indications for proximal diversion, and utility of drain placement is imperative for colorectal surgeons.



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Artikel online veröffentlicht:
23. November 2021

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