TY - CHAP M1 - Book, Section TI - Chapter 46. Operative Management of Pyloric Stenosis: Pyloromyotomy A1 - Levi, Benjamin A1 - Mychaliska, George B. A2 - Minter, Rebecca M. A2 - Doherty, Gerard M. PY - 2010 T2 - CURRENT Procedures: Surgery AB - Projectile nonbilious emesis in an infant.Palpable "olive" on physical examination."String sign" on an upper gastrointestinal series.Pyloric muscle wall thickness ≥ 4 mm and pyloric channel length ≥ 16 mm on ultrasound examination. SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/03/28 UR - accessanesthesiology.mhmedical.com/content.aspx?aid=510130538 ER -