FRONTIERS IN SURGERY Section "Otorhinolaryngology - Head and Neck Surgery" Severe Exercise-Induced Laryngeal Obstruction Treated With Supraglottoplasty Astrid Sandnes, Magnus Hilland, Maria Vollsæter, Tiina Andersen, Ingvild Øvstebø Engesæter, Lorentz Sandvik, John-Helge Heimdal, Thomas Halvorsen, Geir Egil Eide, Ola Drange Røksund, and Hege H. Clemm FRONTIERS IN SURGERY Section "Heart Surgery" Valve-Sparing Aortic Root Replacement as First-Choice Strategy in Acute Type a Aortic Dissection Hug Aubin, Payam Akhyari, Philipp Rellecke, Christina Pawlitza, Christina Pawlitze, George Petrov, Artur Lichtenberg, and Hiroyuki Kamiya FRONTIERS IN SURGERY Section "Genitourinary Surgery" A Users Guide to Holmium Laser Lithotripsy Settings in the Modern Era Kristian M. Black, Ali H. Aldoukhi, and Khurshid R. Ghani MRI-Fusion Targeted vs. Systematic Prostate Biopsy–How Does the Biopsy Technique Affect Gleason Grade Concordance and Upgrading After Radical Prostatectomy? Jessica Rührup, Felix Preisser, Lena Theißen, Mike Wenzel, Frederik C. Roos, Andreas Becker, Luis A. Kluth, Boris Bodelle, Jens Köllermann, Felix K. H. Chun, and Philipp Mandel FRONTIERS IN SURGERY Section "Thoracic Surgery" The Utility of Near-Infrared Fluorescence and Indocyanine Green During Robotic Pulmonary Resection Dana Ferrari-Light, Travis C. Geraci, Prabhu Sasankan, and Robert J. Cerfolio FRONTIERS IN SURGERY Section "Neurosurgery" Application of Fluorescein Fluorescence in Vascular Neurosurgery Xiaochun Zhao, Evgenii Belykh, Claudio Cavallo, Daniel Valli, Sirin Gandhi, Mark C. Preul, Peter Vajkoczy, Michael T. Lawton, and Peter Nakaji

FRONTIERS IN SURGERY (Continued) Section "Neurosurgery" Delta-Aminolevulinic Acid-Mediated Photodiagnoses in Surgical Oncology: A Historical Review of Clinical Trials Joseph F. Georges, Amber Valeri, Huan Wang, Aaron Brooking, Michael Kakareka, Steve S. Cho, Zein Al-Atrache, Michael Bamimore, Hany Osman, Joseph Ifrach, Si Yu, Carrie Li, Denah Appelt, John Y. K. Lee, Peter Nakaji, Kristin Brill, and Steven Yocom Fluorescein Application in Cranial and Spinal Tumors Enhancing at Preoperative MRI and Operated With a Dedicated Filter on the Surgical Microscope: Preliminary Results in 279 Patients Enrolled in the FLUOCERTUM Prospective Study Jacopo Falco, Claudio Cavallo, Ignazio G. Vetrano, Camilla de Laurentis, Lampros Siozos, Marco Schiariti, Morgan Broggi, Paolo Ferroli, and Francesco Acerbi FRONTIERS IN SURGERY Section "Visceral Surgery" Torsional Necrosis of an Output Loop Internal Hernia After Roux-en-Y Choledochojejunostomy: A Case Report Chao Huang, Zhikun Ning, and Zhengming Zhu FRONTIERS IN SURGERY Section "Obstetrics and Gynecology" Early Second-Look Hysteroscopy: Prevention and Treatment of Intrauterine Post-surgical Adhesions Lauren Sebbag, Marc Even, Stéphanie Fay, Iptissem Naoura, Aurélie Revaux, Marie Carbonnel, Paul Pirtea, Dominique de Ziegler, and Jean-Marc Ayoubi FRONTIERS IN SURGERY Section "Pediatric Surgery" Portal Vein Embolization for Future Liver Remnant Enhancement and Combined Modality Treatment for the Management of Post-hepatic Resection Biliary Fistula in an 18-Month Old Child With Hepatoblastoma Odaiyappan Kannappan, Keduovinuo Keditsu, Monica Bhagat, Anurag Shrimal, Ashwin Polnaya, Suyash Kulkarni, and Sajid S. Qureshi