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Ureteroscopia flexible inesperada durante nefrolitotricia percutánea en decúbito prono

2015; Elsevier BV; Volume: 40; Issue: 2 Linguagem: Espanhol

10.1016/j.acuro.2015.09.003

1699-7980

N. Bernardo, Maximiliano López Silva, Horacio Sanguinetti, C. Cabral, J. Aguilar,

Pediatric Urology and Nephrology Studies

Over time, the prone position has been shown to be effective and safe for performing percutaneous nephrolithotomy. One of its disadvantages, however, is the inability to simultaneously perform an ureteroscopy after positioning the patient, which is feasible in the supine position. Our objective is to demonstrate the feasibility of implementing flexible ureteroscopy with the patient in the prone position.We present a case of percutaneous nephrolithotomy of partial staghorn calculi in the prone position during which access to the middle calyx was not possible. It was therefore necessary to conduct flexible ureteroscopy. The 64-year-old female patient had consulted for lumbar pain of 6 months of evolution.We performed percutaneous nephrolithotomy in the prone position. After extracting calculi from the inner calyx and renal pelvis, access to the fragments located in the middle calyx could not be achieved. Rather than performing a new puncture, we decided to enter in a retrograde manner with a flexible ureteroscope, succeeding in extracting the residual calculi, leaving the patient completely free of calculi.In our case, the implementation of retrograde flexible ureteroscopy was feasible without changing the patient's original position.