Pringle manoeuvre may be required for treatment of
Injury to tail of pancreas
Mesentric ischemia
Bleeding esophageal varices
Liver laceration
In case of liver lacerations, the inflow from the poal triad is controlled by a Pringle's manoeuvre, with direct compression of poal triad, either digitally or using a clamp. This has the effect of reducing aerial and poal venous inflow into the liver, although it doesn't control the back flow from inferior vena cava and hepatic veins. Reference : Bailey & Love, 27th Edition, page no = 374.
G.I.T