Sluijters, Olivier J. J.
Pooley, John R.
Singleton, William G. B.
Article History
Received: 3 November 2025
Accepted: 15 February 2026
First Online: 31 July 2026
Declarations
Ethics approval and consent to participate: Not applicable.
Consent for publication: Not applicable.
Competing interests: OJJS has no competing interests to declare. This project, in part, was awarded the Society of British Neurological Surgeons’ John Pickard CSF essay prize in April 2025, to OJJS. Permission for subsequent publication is granted, including the figures. WS has no competing interests to declare. JRP has no competing interests to declare.