Supine tubeless PCNL in horseshoe kidney (a series of cases).

Supine percutaneous nephrolithotomy in horseshoe kidney is an alternative to the standard prone percutaneous nephrolithotomy in the horseshoe kidney. It provides an additional benefit of performing the procedure in a single position, which is known to reduce total operating time, less anaesthesia related complications and less neuromusculoskeletal injury.