From: Supra-costal tubeless percutaneous nephrolithotomy is not associated with increased complication rate: a prospective study of safety and efficacy of supra-costal versus sub-costal access
Supra-costal (n = 1)
Clavien-Dindo Classifications
number
Grade 4
1
ICU admission due to sepsis with respiratory failure
Sub-costal (n = 4)
Grade 2
4
Pyelonephritis [3], blood transfusion [1]
