Surgical therapy of lithiasis in horseshoe kidney

Bauer, 2007, Anomalies of upper urinary tract, 3269 Cussenot, 1992, Anatomical bases of percutaneous surgery for calculi in horseshoe kidney, Surg Radiol Anat, 14, 209, 10.1007/BF01794940 Yohannes, 2002, The endourological management of complications associated with horseshoe kidney, J Urol, 168, 5, 10.1016/S0022-5347(05)64819-7 Miller, 2008, The presence of horseshoe kidney does not affect the outcome of percutaneous nephrolithotomy, J Endourol, 22, 1219, 10.1089/end.2008.0051 Raj, 2003, Percutaneous management of calculi within horseshoe kidney, J Urol, 170, 48, 10.1097/01.ju.0000067620.60404.2d Amón Sesmero, 2008, Comparison between Valdivia position and prone position in percutaneous nephrolithotomy, Actas Urol Esp, 32, 424, 10.1016/S0210-4806(08)73857-9 Ibarlucea, 2007, Supine Valdivia and modified lithotomy position for simultaneous anterograde and retrograde endourological access, BJU Int, 100, 233, 10.1111/j.1464-410X.2007.06960.x Liatsikos, 2010, Percutaneous management of staghorn calculi in horseshoe kidneys: a multi-institutional experience, J Endourol, 24, 531, 10.1089/end.2009.0264 Janetschek, 1988, Percutaneous nephrolithotomy in horseshoe kidneys. Applied anatomy and clinical experience, Br J Urol, 62, 117, 10.1111/j.1464-410X.1988.tb04288.x Ozden, 2010, Horseshoe kidney: does it really have any negative impact on surgical outcomes of percutaneous nephrolithotomy?, Urology, 75, 1049, 10.1016/j.urology.2009.08.054 El Ghoneimy, 2009, Percutaneous nephrolithotomy in horseshoe kidneys: is rigid nephroscopy sufficient tool for complete clearance? A case series study, BMC Urol, 16, 9 Symons, 2008, Urolithiasis in the horseshoe kidney: a single-centre experience, BJU Int, 102, 1676, 10.1111/j.1464-410X.2008.07987.x Grasso, 1995, The case for primary endoscopic management of upper urinary tract calculi: a critical review of 121 extracorporeal shock-wave lithotripsy failures, Urology, 45, 363, 10.1016/S0090-4295(99)80002-8 Weizer, 2005, Ureteroscopic management of renal calculi in anomalous kidneys, Urology, 65, 265, 10.1016/j.urology.2004.09.055 Molimard, 2010, Flexible ureterorenoscopy with holmium laser in horseshoe kidneys, Urology, 76, 1334, 10.1016/j.urology.2010.02.072 Amon, 2011, Cirugía retrógrada intrarrenal (CRIR). Complemento técnico para casos con excesiva carga litiásica, Actas Urol Esp, 35, 108, 10.4321/S0210-48062011000200010