RESUMO
Introduction and importance: Ectopic pelvic kidneys are an extremely rare congenital renal system anomaly. This embryological occurrence transpires between the 4th and 8th gestational weeks, and is seen in 1 in every 2100-3000 births. Moreover, research articles indicate an incidence of ectopic pelvic kidneys ranging from 0.033 to 0.047%. The co-occurrence of this anomaly with an abdominal aortic aneurysm is an even rarer finding. Case presentation: We report a rare case involving a 62-year-old Middle Eastern male with a right ectopic pelvic kidney. The condition initially manifested as vague abdominal discomfort in the periumbilical region. The pain evolved into a continuous, localized, and insidious sensation. This was escorted by the perception of a pulsatile abdominal mass. Preoperative radiology illustrated a right ectopic pelvic kidney with concomitant aortoiliac aneurysms. Clinical discussion: Via a successful surgical intervention, the abdominal aortic aneurysms were repaired via synthetic Dacron grafts and the renal perfusion to the ectopic pelvic kidney was secured. Moreover, the aneurysmal wall underwent a full histopathological analysis, and the results of which indicated an atherosclerotic cause. Conclusion: Ectopic pelvic kidneys are an exceptionally rare congenital anomaly, especially when coupled with life-threatening co-occurrences like an abdominal aortic aneurysm. The need for timely surgical interventions is critical, and this topic requires comprehensive documentation as a guide for surgical professionals. This unique case is the first documented instance in the country. It emphasizes the fundamental role of proper intraoperative techniques in repairing aneurysmal conditions while preserving the function of the ectopic kidney.
