Objective:
To present a case of successful repair of a spontaneous cerebrospinal fluid leak in a previously unreported anatomic site.
Methods:
Retrospective chart review.
Results:
A 48-year-old woman developed a spontaneous cerebrospinal fluid leak from the optic nerve sheath and underwent a multilayer endoscopic closure with no damage to the optic nerve.
Conclusion:
Endoscopic surgeons can successfully repair cerebrospinal fluid leaks from the optic nerve sheath without causing loss of vision.