Bekir Sanal1, Mehmet Korkmaz1, Fatma Can1, Bekir Aras2, Ayla Buyukkaya3. 1. a Department of Radiology and. 2. b Department of Urology , Faculty of Medicine, Dumlupinar University , Kutahya , Turkey , and. 3. c Department of Radiology , Ataturk Goverment Hospital , Duzce , Turkey.
Abstract
OBJECTIVE: In this study, we aimed to investigate the effect of variations in renal pelvic angle on urinary calculi development. MATERIALS AND METHODS: A total of 2456 unenhanced abdominal CT scans were retrospectively evaluated and 262 kidneys of 131 patients were compared. Patients included in this study were identified and qualified as follows: Having unilateral calculi, having no calculi or a history of calculi in contra-lateral side and having totally normal renal morphology. RESULTS: The mean angle of kidneys with calculi was 55 ± 9°, while the average angle measurement was 61 ± 11° in kidneys without calculi. The mean angle measured from the kidneys with calculi was statistically smaller (p < 0.001). CONCLUSION: Our study suggests that the possibility of calculi development in kidneys, which have more anteriorly localized pelvic angulation tends to be significantly higher in individuals, who did not have any congenital or acquired renal pathology before.
OBJECTIVE: In this study, we aimed to investigate the effect of variations in renal pelvic angle on urinary calculi development. MATERIALS AND METHODS: A total of 2456 unenhanced abdominal CT scans were retrospectively evaluated and 262 kidneys of 131 patients were compared. Patients included in this study were identified and qualified as follows: Having unilateral calculi, having no calculi or a history of calculi in contra-lateral side and having totally normal renal morphology. RESULTS: The mean angle of kidneys with calculi was 55 ± 9°, while the average angle measurement was 61 ± 11° in kidneys without calculi. The mean angle measured from the kidneys with calculi was statistically smaller (p < 0.001). CONCLUSION: Our study suggests that the possibility of calculi development in kidneys, which have more anteriorly localized pelvic angulation tends to be significantly higher in individuals, who did not have any congenital or acquired renal pathology before.
Authors: Jacob Hindrik Antunes Smit; Eduardo Piotto Leonardi; Rosa Helena de Figueiredo Chaves; Ismari Perini Furlaneto; Cezar Massoud Salame da Silva; Simone de Campos Vieira Abib; Adenauer Marinho de Oliveira Góes Junior Journal: Acta Cir Bras Date: 2021-01-20 Impact factor: 1.388