[Retracted] Comparison of Modified Above-Knee and Conventional Surgery with the Stripping of the Great Saphenous Vein of Varicose Veins of the Lower Extremities: A Retrospective Study

Table 2

Comparison results of operation conditions.

	Above-knee	Conventional surgery		value
Operation time (min)			-15.67	≤0.001
Length of hospitalization			-23.68	≤0.001
Number of cuts			-7.30	≤0.001
Length of cuts			-7.96	≤0.001
Intraoperative blood loss (ml)			-32.77	≤0.001