Oper Neurosurg (Hagerstown)
May 2023
Background: Schwannoma, a benign peripheral nerve sheath tumor, is perhaps only secondary to degenerative pathology as the most common lesion at neural foramen. The surgical dilemma here is either risking nerve injury because of inadequate exposure or the need for internal fixation because of facet joint sacrifice.
Objective: To evaluate the feasibility and safety of management of foraminal schwannomas by percutaneous full-endoscopic technique.