Image guided percutaneous gastrostomy catheter placement: How we do it safely and efficiently.

Gastrostomy tube is an effective and safe long-term feeding access that is well-tolerated by patients. The typical placement routes include surgical, endoscopic and interventional radiologic placement. In particular, percutaneous interventional radiologic gastrostomy (PIRG) has increasingly become the preferred method of choice in many practices. Although many PIRG techniques have been developed since the 1980s, there is still a paucity of evidence supporting the choice of a most-optimal PIRG technique. Hence, there is a large variation in institutional approach to PIRG. We are a large, quaternary academic institution with an extensive experience in PIRG. Therefore, we aim to present the "push" PIRG technique utilized in our institution, to review the current literature, to discuss the optimal choice of PIRG technique and to generate further interests in comparison studies.