Method for Calculating the Bending Angle of Puncture Needle in Preoperative Planning for Transjugular Intrahepatic Portal Systemic Shunt (TIPS)

<div>Projecting the 3D coordinate system into a 2D coordinate system. The gray plane was the puncture plane.</div>

Computational and Mathematical Methods in Medicine

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Figure 3

Figure 3: Method for Calculating the Bending Angle of Puncture Needle in Preoperative Planning for Transjugular Intrahepatic Portal Systemic Shunt (TIPS) 

Figure 3 | Method for Calculating the Bending Angle of Puncture Needle in Preoperative Planning for Transjugular Intrahepatic Portal Systemic Shunt (TIPS) 