Abstract
Ectopic kidneys are a unique form of congenital anomaly that in most cases remain asymptomatic. However, depending on the location and the associated anatomical variations, they can mimic certain more common conditions, posing a challenge in differential diagnosis. They could cause secondary symptoms by virtue of their location or could falsely mimic a primary urologic problem when the etiology might be from a closely opposed adjacent structure. We present a unique case of ovulatory dysuria in a young female with a crossed non-fused ectopic kidney. The patient’s symptoms were recurrent and correlated with the ovulatory phase of the menstrual cycle. Work-up revealed the right ovary to be in close proximity to the pelvis of the ectopic kidney. Salpingo-oophrectomy was followed by complete resolution of the patient’s symptoms. The clinical manifestations, work-up, and management of symptomatic ectopic kidneys are briefly discussed in our article. Symptoms are usually attributed only by systematically excluding other causes. Surgical intervention is a last resort option only after thorough work-up with appropriate imaging studies.
References
Abeshouse BS, Bhisitkul I (1959) Crossed renal ectopia with and without fusion. Urol Int 9:63
Sheih CP, Liu MB, Hung CS et al (1989) Renal abnormalities in school children. Pediatrics 84:1086
Thompson GJ, Pace JM (1937) Ectopic kidney: a review of 97 cases. Surg Gynecol Obstet 64:935
Faggioli G, Freyrie A, Pilato A et al (2003) Renal anomalies in aortic surgery: contemporary results. Surgery 123:641–646
Hollis HW, Rutherford RB, Crawford GJ et al (1989) Abdominal aortic aneurysm repair in patients with pelvic kidney. J Vasc Surg 9:404–409
Kretschmer HL (1925) Unilateral fused kidney. Surg Gynecol Obstet 40:360–366
Felzenberg J, Nasrallah PF (1991) Crossed renal ectopia without fusion associated with hydronephrosis in an infant. Urology 38(5):450–452
McDonald JH, McClellan DS (1957) Crossed ectopia. Am J Surg 1993:995–1002
Gleason PE, Kelalis PP, Husmann DA et al (1994) Hydronephrosis in renal ectopia—incidence, etiology and significance. J Urol 151(6):1660–1661
Kraft KH, Molitierno JA, Kirsch AJ (2007) Ten-year-old girl with crossed-fused ectopic kidney and ectopic ureter to vagina. Urology 70(6):1220–1221
Lee G, Attar K, Hudd C (2004) Case report: minimally invasive treatment of an unusual obstructive ectopic upper pole ureter. Int Urol Nephrol 36(1):21–22
Yalçinkaya F, Tümer N, Salih M et al (1994) Vaginal ectopic ureter in a duplex system with renal dysplasia: a case report. Int Urol Nephrol 26(1):7–12
Rubinstein ZJ, Hertz M, Shahin N et al (1976) Crossed renal ectopia: angiographic findings in six cases. Am J Roentgenol 126:1035–1038
Atasever A, Hamdi Celik H, Durgun B et al (1992) Unrotated left kidney associated with an accessory renal artery. J Anat 181(Pt 3):507–508
Jelen Z (1993) The value of ultrasonography as a screening procedure of the neonatal urinary tract: a survey of 1021 infants. Int Urol Nephrol 25(1):3–10
Acton C, Pahuja M, Opie G et al (2003) A 5 yr audit of 778 neonatal renal scan (Part 10): perplexing pyelectasis and suggested protocol for investigation. Autralas Radiol 47(4):349–353
Dabiri L, Cheung W (2006) Unilateral ectopic right kidney, an incidental finding during pelvic sonogram. J Natl Med Assoc 98(10):1710–1712
Cinman NM, Okeke Z, Smith AD (2007) Pelvic kidney: associated diseases and treatment. J Endourol 21(8):836–842
Yano H, Konagai N, Maeda M, Itoh M et al (2003) Abdominal aortic aneurysm associated with crossed renal ectopia without fusion: case report and literature review. J Vasc Surg 37:1098–1102
Goel R, Yadav R, Gupta NP, Aron M (2006) Laparoscopic assisted percutaneous nephrolithotomy (PCNL) in ectopic kidneys: two different techniques. Int Urol Nephrol 38(1):75–78
Allen D, Bultitude MF, Nunan T, Glass JM (2005) Misinterpretation of radioisotope imaging in pelvic kidneys. Int J Clin Pract Suppl (147):111–112
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Gopaldas, R.R., Walden, T.B. Ovulatory dysuria: a bizarre presentation of crossed non-fused ectopic kidney with extra renal pelvis. Int Urol Nephrol 40, 889–892 (2008). https://doi.org/10.1007/s11255-008-9390-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11255-008-9390-3