Nefrolitotomía retrógrada flexible láser en el manejo de la litiasis renal mayor de 2 cm como alternativa a la nefrolitotomía percutánea

The FRLN has become an effective alternative for the management of large lithiasic masses, with stone free rates similar to those obtained with percutaneous nephrolithotomy, but with fewer complications. Its usefulness is most evident in special cases, such as large stones associated with significant comorbidity, obesity, failure renal, spinal malformations, or a single kidney.