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Updated: Sep 17, 2025
11:58
Minimally Invasive Thumb-sized Pterional Craniotomy for Surgical Clip Ligation of Unruptured Anterior Circulation Aneurysms
Published on: August 11, 2015
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Minimalistic Approaches to Craniovertebral Junction Tumors
Mario Ammirati1,2, Roberto Colasanti3
1Center for Biotechnology, Department of Biology, College of Science and Technology, Temple University, Philadelphia, PA, USA.
Advances and Technical Standards in Neurosurgery
|July 3, 2025
Summary
Microsurgical removal of craniovertebral junction (CVJ) tumors is complex. A posterolateral approach offers a safe technique for CVJ tumor resection, minimizing risks associated with other surgical methods.
Area of Science:
- Neurosurgery
- Oncology
Background:
- Craniovertebral junction (CVJ) tumors pose significant surgical challenges due to proximity to vital neurovascular structures and the brainstem.
- Early surgical approaches, like the midline posterior suboccipital route, were linked to high rates of postoperative morbidity and mortality.
Purpose of the Study:
- To present a microsurgical technique for CVJ tumor removal using a posterolateral approach.
- To compare the advantages and disadvantages of various surgical approaches for CVJ lesions.
Main Methods:
- Description of a specific posterolateral microsurgical technique for CVJ tumor removal.
- Review and summary of existing anterolateral, extreme, and far lateral surgical approaches.
Main Results:
- The posterolateral approach aims to provide a safe and effective method for CVJ tumor resection.
- Alternative lateral approaches, while minimizing brainstem retraction, can be time-consuming and carry risks of approach-related complications.
Conclusions:
- The posterolateral approach is presented as a viable option for microsurgical CVJ tumor removal.
- Further evidence is needed to establish the optimal surgical strategy for managing CVJ tumors, balancing efficacy with complication risks.
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