Aaron's sign

Wikipedia

Aaron's sign
Location of McBurney's point (1), located two thirds the distance from the umbilicus (2) to the right anterior superior iliac spine (3)
Differential diagnosisAppendicitis

Aaron's sign is a referred pain felt in the epigastrium upon continuous firm pressure over McBurney's point.[1] It is a non-specific sign of appendicitis. While the sign is well known, and taught in medical education, its efficacy has not been well established.[2]

Aaron's sign is named for Charles Dettie Aaron, an American gastroenterologist.[3]

References

  1. Rastogi, Vaibhav; Singh, Devina; Tekiner, Halil; Ye, Fan; Mazza, Joseph J.; Yale, Steven H. (June 2019). "Abdominal Physical Signs and Medical Eponyms: Part II. Physical Examination of Palpation, 1907-1926". Clinical Medicine & Research. 17 (1–2): 47–54. doi:10.3121/cmr.2018.1426. ISSN 1554-6179. PMC 6886893. PMID 31160480.
  2. Iqbal, Subhan. "Aaron sign | Radiology Reference Article | Radiopaedia.org". Radiopaedia. Retrieved 2022-07-25.
  3. "Who Named It?". Archived from the original on 2017-07-21. Retrieved 2005-02-27.