[Anastomotic techniques for the gastrointestinal tract].

The correct suture technique for anastomoses of the gastrointestinal (GI) tract is a major task in the daily practice of surgery and a basic requirement for a successful operation. This article provides an overview of the surgical principles and techniques involved in the creation of intestinal anastomoses, including the differentiated use of various suturing aids in the GI tract. Hand sewn and stapled anastomotic techniques are illustrated and discussed. The ongoing discussion and question as to which technique is best for GI anastomoses remains unanswered as there is no obligatory standard, even though the requirements are well defined. An ideal anastomosis should fulfil the following criteria: it must be well vascularized, safe, tension-free and spillage from the operation field should be avoided.