Fig. 3From: Management of large renal stones: laparoscopic pyelolithotomy versus percutaneous nephrolithotomyForest plot of LPL versus PCNL: a auxiliary procedures rate, b re-treatment rate, c extracorporeal shockwave lithotripsy rate. LPL, laparoscopic pyelolithotomy; PCNL, percutaneous nephrolithotomyBack to article page