Grey Turner's sign refers to bruising of the flanks, the part of the body between the last rib and the top of the hip. The bruising appears as a blue discoloration,[1] and is a sign of retroperitoneal hemorrhage, or bleeding behind the peritoneum, which is a lining of the abdominal cavity. Grey Turner's sign takes 24–48 hours to develop, and can predict a severe attack of acute pancreatitis.[2]
Grey Turner's sign may be accompanied by Cullen's sign. Both signs may be indicative of pancreatic necrosis with retroperitoneal or intra-abdominal bleeding. Grey Turner's sign is named after British surgeonGeorge Grey Turner.[3]
^ abcdGoldman, Lee (2012). Goldman's Cecil Medicine (24th ed.). Philadelphia: Elsevier Saunders. p. 837. ISBN978-1437727883.
^Bosmann M, Schreiner O, Galle PR (April 2009). "Coexistence of Cullen's and Grey Turner's signs in acute pancreatitis". Am. J. Med. 122 (4): 333–4. doi:10.1016/j.amjmed.2008.08.032. PMID19332225.