... with insufficient renal drainage, poor renal function, and a high anesthetic risk also remains quite difficult. Between 1991 and 1993, 5 patients underwent percutaneous antegrading chemolysis with ‘Suby G’ solution. Two patients, presenting struvite and apatite stones, were free of stones afterwards. In 1 patient...

... to their natural counterparts. Materials and Methods: Using an experimental arrangement simulating the physiological conditions in the upper urinary tract, the efficacy of artificial urine (pH 5.7), Suby G solution (pH 3.6), mixtures of artificial urine with Suby G (pH 3.9 and pH 4.1) in dissolving artificial...