A case report of Amyand hernia—radiological diagnosis and literature review

Abstract Background The hernia is defined as the protrusion of any organ or a part of it through the wall or fascia or any connective tissue which normally encloses that organ. Among the hernias, an inguinal hernia is the most common type. In the inguinal hernia, Amyand hernia is one of the rare types, in which the appendix will herniate through the inguinal canal. The incidence of Amyand hernia is less than 1% (Namdev et al., Int Surg J 7:2072, 2020). Case presentation We are reporting a case of Amyand hernia, which was diagnosed incidentally in the patient who had been referred to computerized tomography (CT) for a malignant melanoma metastasis screening. Our case is unique in that pre-operative diagnosis of the Amyand hernia is rarely reported in the literature. We can diagnose the type 1 Amyand hernia with utmost confidence. Conclusion Pre-operative diagnosis of type 1 Amyand hernia can be made with utmost certainty by CT.