title: Comprehensive review of TIPS technical complications and how to avoid them.
abstract: OBJECTIVE
  The goal of this article is to describe potential technical complications related to transjugular intrahepatic portosystemic shunts (TIPS) placement and to discuss strategies to avoid and manage complications if they arise.
  
  
  CONCLUSIONS
  TIPS is an established interventional therapy for complications of portal hypertension. Although TIPS remains a relatively safe procedure, direct procedure-related morbidity rates are as high as 20%. The technical complexity of this intervention increases the risk for methodologic mishaps during all phases of TIPS placement, including venous access and imaging, transhepatic needle puncture, shunt insertion, and variceal embolization. Thus, interventional radiologists require a thorough stepwise understanding of TIPS insertion, possible adverse sequela, and technical tips and tricks to maximize the safety of this procedure.
authors.affiliation: Department of Radiology, Section in Interventional Radiology, University of Illinois Medical Center at Chicago, 60612, USA. rgaba@uic.edu
authors.forename: Ron C
authors.initials: RC
authors.lastname: Gaba
authors.forename: Vishal L
authors.initials: VL
authors.lastname: Khiatani
authors.forename: M Grace
authors.initials: MG
authors.lastname: Knuttinen
authors.forename: Benedictta O
authors.initials: BO
authors.lastname: Omene
authors.forename: Tami C
authors.initials: TC
authors.lastname: Carrillo
authors.forename: James T
authors.initials: JT
authors.lastname: Bui
authors.forename: Charles A
authors.initials: CA
authors.lastname: Owens
mesh_terms: D004621:Embolization, Therapeutic / Q000009:adverse effects; D006801:Humans; D006975:Hypertension, Portal / Q000601:surgery*; D019168:Portasystemic Shunt, Transjugular Intrahepatic; D011183:Postoperative Complications / Q000517:prevention & control*; D015641:Radiography, Interventional