Case Report: Moynihan’s Hump: A Must Know Anatomical Variant for Every Laparoscopic Surgeon
DOI:
https://doi.org/10.48047/Keywords:
Calot’s triangle, Caterpillar hump, Laparoscopic cholecystectomy, Moynihan’s hump, Right hepatic artery.Abstract
Among the numerous anatomical variations in the hepatobiliary-vascular anatomy, Moynihan’s hump,although rare, is a dangerous one. Failure of a surgeon to recognize it while operating can lead to complications like bile duct injury, bleeding and conversion to open surgery
Downloads
References
Marano L, Bartoli A, Polom K, et al. The unwanted third wheel in the calot’s triangle: Incidence and surgical significance of caterpillar hump of right hepatic artery with a systematic review of the literature. J Min Access Surg 2019;15:185–191..
Tolino MJ, Tartaglione AS, Sturletti CD, et al. Variedades Anatómicas del Árbol Biliar: Implicancia Quirúrgica. Int J Morphol 2010; 28(4):1235–1240.
Downloads
Published
Issue
Section
License

This work is licensed under a Creative Commons Attribution 4.0 International License.
You are free to:
- Share — copy and redistribute the material in any medium or format for any purpose, even commercially.
- Adapt — remix, transform, and build upon the material for any purpose, even commercially.
- The licensor cannot revoke these freedoms as long as you follow the license terms.
Under the following terms:
- Attribution — You must give appropriate credit , provide a link to the license, and indicate if changes were made . You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
Notices:
You do not have to comply with the license for elements of the material in the public domain or where your use is permitted by an applicable exception or limitation .
No warranties are given. The license may not give you all of the permissions necessary for your intended use. For example, other rights such as publicity, privacy, or moral rights may limit how you use the material.