A Radiological Review of the Unusual Contents of Inguinal Region

Background The inguinal region is an area of complex anatomy that could contain diverse uncommon contents in routine clinical practice. Although inguinal hernia repair is one of the commonest surgeries done routinely, thorough preoperative imaging has a significant impact on the outcome of the surgery, by revealing the presence of unusual contents in the inguinal region. Aim The aim of this article is to review the differential diagnosis of the uncommon inguinal pathologies, which can simulate an inguinal hernia, to determine, and to simplify the treatment approach. Conclusions A profound understanding of the imaging characteristics of uncommon inguinal pathologies is crucial for both the radiologists (to prevent misdiagnosis) and the treating physicians (to avoid surgical complications) and ensure optimal management.