Petrous Apex Pneumatization: Influence on Postoperative Cerebellopontine Angle Tumor Cerebrospinal Fluid Fistula.
Matthew A ShewThomas J MuellemanMichael HarrisMichael LiKevin SykesHinrich StaeckerOliver Fr AdunkaJames LinPublished in: The Annals of otology, rhinology, and laryngology (2018)
Isolated PA pneumatization may be a risk factor and communication pathway for CSF fistula. Further studies will need to be broadened across multiple institutions to draw any additional and stronger conclusions.