Abstract
Pediatric posterior fossa arteriovenous malformations (AVMs) are rare entities that pose significant cumulative lifetime risk of rupture and require treatment. Microsurgical resection remains a good option for definitively treating posterior fossa AVMs in one setting. The drawback of endovascular embolization is the lower rates of nidus obliteration. Although stereotactic radiosurgery is a safe alternative, it takes several years to achieve the treatment goal all the while predisposing the patient to the risk of AVM rupture.1,2 Accurate localization and visualization remain challenging for microsurgical treatment of posterior fossa AVMs.3-5 Small size of a nidus, prone position, and proximity to eloquent areas make these lesions particularly difficult to localize and resect. We present the operative case of a 6-year-old boy with a small, ruptured posterior fossa AVM. After undergoing hematoma evacuation, the patient underwent microsurgical resection of a small right vermian AVM assisted by the virtual reality platform, Surgical Theater (Gates Mills, OH). Our video demonstrates the utility of a virtual augmented reality platform for addressing the challenges posed by a small posterior fossa AVM with respect to the need for precise three-dimensional localization of small lesions. The patient consented to the procedure. The participants and any identifiable individuals consented to publication of his/her image.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.