OBJECTIVE: The purpose of this study was to evaluate technical problems and results of surgical treatment of aortic disease associated with major renal anomalies. STUDY DESIGN: Renal anomalies observed during aortic procedures performed over a 19-year period were reviewed. Type of renal anomaly, diagnostic procedures, preoperative renal function, technique of vascular reconstruction, and management of the anomalous kidney were considered and correlated with peri-operative and long-term results. RESULTS: Eighteen patients (1.1%) with major renal abnormalities were found in our experience with more than 1650 aortic procedures. Of these, 10 involved horseshoe kidneys and 8 ectopic kidneys (3 pelvic, 3 lumbar, and 2 crossed ectopias). All elective cases were evaluated with computed tomography, urography, and angiography. Aortic reconstruction was performed in 17 patients for aortic aneurysm (1 urgent repair for rupture) and in 1 patient for obstructive disease. Surgical access was anterior transperitoneal in 16 patients and retroperitoneal/thoracoabdominal in 2. In 8 patients, reimplantation of 1 or both renal arteries was necessary. Division of the renal isthmus was necessary in 3 patients with horseshoe kidney. The perioperative mortality rate was 0%. Renal function was normal at discharge in all patients. At long-term follow-up (median, 5 years; range, 1 to 19 years) neither renal nor aortic complications were detected. In 15 of 17 patients, the aneurysm was confined to the abdominal aorta. CONCLUSION: Although infrequent, renal anomalies encountered during aortic surgery can be effectively treated with accurate diagnosis and preoperative planning.
OBJECTIVE: The purpose of this study was to evaluate technical problems and results of surgical treatment of aortic disease associated with major renal anomalies. STUDY DESIGN:Renal anomalies observed during aortic procedures performed over a 19-year period were reviewed. Type of renal anomaly, diagnostic procedures, preoperative renal function, technique of vascular reconstruction, and management of the anomalous kidney were considered and correlated with peri-operative and long-term results. RESULTS: Eighteen patients (1.1%) with major renal abnormalities were found in our experience with more than 1650 aortic procedures. Of these, 10 involved horseshoe kidneys and 8 ectopic kidneys (3 pelvic, 3 lumbar, and 2 crossed ectopias). All elective cases were evaluated with computed tomography, urography, and angiography. Aortic reconstruction was performed in 17 patients for aortic aneurysm (1 urgent repair for rupture) and in 1 patient for obstructive disease. Surgical access was anterior transperitoneal in 16 patients and retroperitoneal/thoracoabdominal in 2. In 8 patients, reimplantation of 1 or both renal arteries was necessary. Division of the renal isthmus was necessary in 3 patients with horseshoe kidney. The perioperative mortality rate was 0%. Renal function was normal at discharge in all patients. At long-term follow-up (median, 5 years; range, 1 to 19 years) neither renal nor aortic complications were detected. In 15 of 17 patients, the aneurysm was confined to the abdominal aorta. CONCLUSION: Although infrequent, renal anomalies encountered during aortic surgery can be effectively treated with accurate diagnosis and preoperative planning.
Authors: Michaela Gstöttner; Bernhard Glodny; Johannes Petersen; Martin Thaler; Christian Michael Bach Journal: Clin Orthop Relat Res Date: 2010-09-08 Impact factor: 4.176
Authors: Anna Waśniewska; Piotr Bukowski; Rafał Szymański; Andrzej Januszewicz; Łukasz Olewnik Journal: Anat Sci Int Date: 2020-11-03 Impact factor: 1.741