Super-mini PCNL (SMP): Material, indications, technique, advantages and results.

Objective: To introduce an emerging technique termed 'super-mini- percutaneous nephrolithotomy' (SMP) and describe its application in practice.

Methods: We described the technique of SMP in the treatment of renal stones with emphasis on the material, indications, technique procedure, advantages, and results.

Results: SMP refers to a 7 Ch.