Innovative Techniques for Image-guided Percutaneous Puncture: Navigating Complex Cases for Successful Outcomes.

This article emphasizes image-guided puncture, a common technique used by interventional radiologists. It focuses on ultrasound, fluoroscopy, computed tomography, and computed tomography fluoroscopy-guided procedures. While techniques vary, successful outcomes without complications still heavily rely on operators' skill and judgment. Operators need knowledge of needle characteristics and expert needle manipulation. Continual skill refinement through daily practice is essential, aiming maximum results with minimal invasiveness. This article examines challenging cases of percutaneous needle biopsy, biliary intervention, radiofrequency ablation, and percutaneous abscess drainage while referencing previous review articles and discusses how to succeed in these cases by employing various techniques and approaches in various image-guided procedures. This article aimed to provide interventional radiologists with a comprehensive and practical guide for enhancing their image-guided puncture techniques, ultimately leading to successful outcomes.