From the Research
Needle Size for TIPS Procedure
The recommended needle size for a Transjugular Intrahepatic Portosystemic Shunt (TIPS) procedure is not explicitly stated in most of the provided studies. However, some studies provide information on the equipment used during the procedure:
- A 19-gauge FNA needle was used to puncture the hepatic vein and portal vein in a study on EUS-guided creation of an intrahepatic portosystemic shunt 1.
- A 0.035-inch guidewire was advanced through the needle into the portal vein lumen in the same study 1.
- A 0.035-inch RF wire was used in lieu of the trocar needle through the 5-F TIPS set catheter to create a track between the hepatic vein and the portal vein in a study on TIPS creation using a radiofrequency wire 2.
Key Points
- The choice of needle size may depend on the specific technique and equipment used during the TIPS procedure.
- The studies provided do not offer a comprehensive comparison of different needle sizes for the TIPS procedure.
- Further research may be necessary to determine the optimal needle size for the TIPS procedure.