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Updated: Mar 17, 2026
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Optimizing Minimally Invasive Spine Surgery: A Fully 3D CT O-Arm Navigated Workflow in MIS TLIF
Published on: October 17, 2025
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Resection of spinal column tumors utilizing image-guided navigation: a multicenter analysis
Rani Nasser1, Doniel Drazin2, Jonathan Nakhla1
1Department of Neurosurgery, Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, New York;
Neurosurgical Focus
|August 2, 2016
Summary
Intraoperative CT navigation aids in precisely locating spinal lesions and guiding tumor resection. This technology offers real-time feedback, potentially improving minimally invasive surgical outcomes for spinal tumors.
Area of Science:
- Neurosurgery
- Spinal Surgery
- Medical Imaging
Background:
- Intraoperative stereotactic navigation is increasingly utilized in spine surgery.
- Assessing the efficacy of intraoperative CT navigation for spinal lesion localization and resection guidance is crucial.
Observation:
- A retrospective multicenter study reviewed 50 patients undergoing spinal tumor biopsy/resection with image-guided navigation.
- The study included 27 males and 23 females, with an average age of 61 years.
- Average operative time was 311 minutes, blood loss 882 ml, and hospitalization 10 days.
Findings:
- O-arm 3D imaging with stereotactic navigation accurately localizes spinal lesions and provides real-time resection feedback.
- Stereotactic guidance facilitates biopsy and resection of primary and metastatic spinal tumors.
- This technique allows for precise targeting with minimal dissection and reduced tissue injury.
Implications:
- Intraoperative navigation enhances surgical precision for spinal tumors.
- Minimally invasive approaches guided by stereotactic navigation can limit tissue damage.
- Reduced radiation exposure for operating room personnel is a significant benefit.
