The "O-Ring" technique is effective in reducing cerebrospinal fluid leak in posterior fossa surgery.

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Bibliographic Details
Title:	The "O-Ring" technique is effective in reducing cerebrospinal fluid leak in posterior fossa surgery.
Authors:	Guerrini F; Unit of Neurosurgery, Department of Head and Neck Surgery, IRCCS San Matteo Polyclinic Foundation, Pavia, Italy - f.guerrini@smatteo.pv.it., Grimod G; Unit of Neurosurgery, Department of Head and Neck Surgery, IRCCS San Matteo Polyclinic Foundation, Pavia, Italy., Roca E; Neurosurgery Departmental Unit, Fondazione Poliambulanza, Brescia, Italy., Nicolosi F; Department of Neurosurgery, Medicine and Surgery, University of Milano-Bicocca, Monza, Monza-Brianza, Italy., Ferretti V; Department of Biostatistics and Clinical Trial Center, IRCCS San Matteo Polyclinic Foundation, Pavia, Italy., Musella V; Department of Biostatistics and Clinical Trial Center, IRCCS San Matteo Polyclinic Foundation, Pavia, Italy., Spena G; Unit of Neurosurgery, Department of Head and Neck Surgery, IRCCS San Matteo Polyclinic Foundation, Pavia, Italy.
Source:	Journal of neurosurgical sciences [J Neurosurg Sci] 2026 Aug; Vol. 70 (4), pp. 265-270. Date of Electronic Publication: 2026 Mar 13.
Publication Type:	Journal Article
Journal Info:	Publisher: Minerva Medica Country of Publication: Italy NLM ID: 0432557 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1827-1855 (Electronic) Linking ISSN: 03905616 NLM ISO Abbreviation: J Neurosurg Sci Subsets: MEDLINE
Database:	MEDLINE Ultimate

Description
ISSN:	1827-1855
DOI:	10.23736/S0390-5616.25.06682-2