Place de l'urétérorénoscopie souple en première intention pour le traitement des calculs du rein. Résultats de l'enquête de pratique du comité lithiase de l'AFU réalisée en 2011

The URS-SL was a first-line treatment validated regardless of size and number of kidney stones, when ESWL and PCNL were contraindicated or when their predictable results were poor (hard stones/morbid obesity/lower pole stones) or when stone access is difficult (intradiverticular). It was also the treatment of choice after the failure of a first treatment (ESWL/PCNL).