Vestibular schwannoma resection is among the most technically demanding procedures in neurosurgery. Reduced operative exposure during residency has increased the need for realistic and accessible simulation models.
✦ The floor
Discussion
Signed responses from readers of the wire.
No actionable change for audiologists; this is a surgical education tool relevant to neurosurgery residency programs, not to audiology clinical practice.
Declining surgical case volumes in neurosurgery training create patient-safety risks; validated simulation models could help maintain operative competency for vestibular schwannoma resection.
- 01A placenta-based model was developed to simulate the microsurgical steps of vestibular schwannoma removal.
- 02The model aims to compensate for reduced operative exposure in modern neurosurgery residency.
- 03Assessed for validity and usefulness as a training tool.
- 04Low-cost biological tissue may provide realistic tactile feedback compared to synthetic models.
- 05Directly relevant to neurosurgeons and surgical educators, not to audiologists or hearing-device specialists.
A placenta-based model can serve as an effective microsurgical training tool for vestibular schwannoma resection.
studyunclearNeurosurgery residents have reduced operative exposure for vestibular schwannoma resection compared to prior training eras.
opinionpartially supported- PMID
- 42686097
- DOI
- 10.1016/j.wneu.2026.125287.
- Journal
- World Neurosurgery
- Publication type
- research_article
- Evidence level
- 4
- Population
- Neurosurgery residents/trainees evaluating a placenta-based simulation model
- Intervention
- Placenta-based microsurgical training model for vestibular schwannoma resection
Primary outcomes
Validity and feasibility of the placenta-based model as a surgical training tool