Image-guided surgery in minimally invasive urology.

Area of Science:

• Surgical Technology
• Medical Imaging
• Minimally Invasive Surgery

Background:

• Image-guided surgery (IGS) utilizes indirect visualization to improve precision and safety.
• IGS supports minimally invasive approaches like percutaneous, laparoscopic, and robotic-aided treatments.
• The goal is complete tumor removal while preserving critical organ function.

Purpose of the Study:

• To review advancements in image-guided surgery.
• To highlight emerging imaging technologies in surgical navigation.
• To discuss the benefits of enhanced visualization in IGS.

Main Methods:

• Review of conventional and advanced intraoperative imaging techniques.
• Examination of image-fusion systems (ultrasonography with CT/MRI).
• Analysis of 3D ultrasonography, MRI-compatible navigation, and augmented reality systems.

Main Results:

• 2D ultrasonography is a conventional tool, but advanced systems are emerging.
• Image-fusion, 3D ultrasonography, and augmented reality offer enhanced visualization.
• Augmented reality in soft tissue navigation faces challenges in tracking organ motion and deformation.
• IGS allows surgeons to view 3D anatomies and monitor treatment delivery and effectiveness.

Conclusions:

• Emerging imaging technologies provide surgeons with unprecedented visualization capabilities.
• Surgeons can now precisely locate surgical targets and vital anatomy beyond direct vision.
• IGS represents a significant advancement in surgical precision and patient safety.