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Updated: Jun 8, 2026

Pioneering Patient-Specific Approaches for Precision Surgery Using Imaging and Virtual Reality
Published on: April 5, 2024
Stereoscopic virtual reality presurgical planning for cerebrospinal otorrhea
Ming Shen1, Xiao-Luo Zhang, De-Lin Yang
1Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, PR China.
Abstract:
We present a complicated case of spontaneous cerebrospinal otorrhea, which had not been cured despite undergoing 5 surgical interventions in the past. The disability to identify the location of the fistula was the main crux of the past failures. On this occasion, stereoscopic virtual reality presurgical planning was applied to identify the exact location of the fistula and a surgical simulation was performed, and was later confirmed during the actual operation. Interactive manipulation in a stereoscopic virtual environment makes the decision making process easier in the treatment of cerebrospinal otorrhea.
Insights
This case study highlights how virtual reality planning successfully located a cerebrospinal fluid leak after multiple failed surgeries. This innovative approach improved surgical decision-making for difficult cerebrospinal otorrhea cases.
Area of Science:
- Neurosurgery
- Otolaryngology
- Medical Imaging
Background:
- Spontaneous cerebrospinal otorrhea is a challenging condition often requiring surgical intervention.
- Recurrent cases pose significant diagnostic and therapeutic difficulties, particularly when fistula location is elusive.
Observation:
- A patient with a complex history of spontaneous cerebrospinal otorrhea presented after five unsuccessful surgical attempts.
- Previous failures were attributed to the inability to precisely pinpoint the cerebrospinal fluid leak site.
Findings:
- Stereoscopic virtual reality (VR) presurgical planning was utilized to accurately identify the fistula's location.
- A surgical simulation was performed using VR, which guided the subsequent successful surgical intervention.
Implications:
- Virtual reality offers a powerful tool for presurgical planning in complex cerebrospinal otorrhea cases.
- This technology can enhance anatomical understanding and improve decision-making, potentially reducing surgical failures.
