=====AlloDerm===== acellular dermal matrix (AlloDerm, LifeCell Corp, Woodlands, Texas, USA). AlloDerm is an effective alternative to fat autograft in cases of low-flow Cerebrospinal fluid fistula following transsphenoidal resection of [[pituitary neuroendocrine tumor]] ((Gaynor BG, Benveniste RJ, Lieberman S, Casiano R, Morcos JJ. Acellular dermal allograft for sellar repair after transsphenoidal approach to pituitary neuroendocrine tumors. J Neurol Surg B Skull Base. 2013 Jun;74(3):155-9. doi: 10.1055/s-0033-1338263. Epub 2013 Mar 13. PubMed PMID: 24436906.)).