Buffon’s needle is another way in which the value of π can be computed by simulating the dropping of a needle onto a floor with equal distant parallel cracks. Directory • Table of

SURGICAL TECHNIQUES Volume 16 June 2015 121 Novel Intraoperative Technique for Thoracic Level Localization Utilizing a Percutaneous Upper Lumbar Intrapedicular Jamshidi Needle as a Fixed Marker for Wrong Level Surgery Avoidance: Technical Note and Literature Review The authors report no conflict of interest related to this work. C. Chambliss Harrod, MD1 Richard F. Rathbone, MD2 Robert E. Boykin...

n engl j med 366;7 nejm.org february 16, 2012 670 4. Guelrud M, Morera C, Rodriguez M, Jaen D, Pierre R. Sphincter of Oddi dysfunction in children with recurrent pancreatitis and anomalous pancreaticobiliary union: an etiologic concept. Gastrointest Endosc 1999;50:194-9. 5. Varadarajulu S, Wilcox CM. Endoscopic management of sphincter of Oddi dysfunction in children. J Pediatr Gastroenterol Nut...