[Instrumental chemolysis of cystine calculi]. / La chemiolisi strumentale dei calcoli di cistina.

ESWL and PCN have modified the urinary stones therapy. Nevertheless these therapeutic procedures are not much effective in cystine stone because of its protein structure and frequent recurrences; these procedures need to be combined to achieve the best results. In cystine stones the lithochemolysis, performed following recent technique has shown excellent results, without complications and easy to apply.