1 23 Child's Nervous System ISSN 0256-7040 Volume 32 Number 6 Childs Nerv Syst (2016) 32:1123-1129 DOI 10.1007/s00381-016-3082-6 Aspiration of parafalcine empyemas with flexible scope Francesco Sammartino, Alberto Feletti, Alessandro Fiorindi, Grazia Marina Mazzucco & Pierluigi Longatti