Can wound blush be used as an indicator for termination of endovascular procedures in chronic limb-threatening ischemia patients?

WB can serve as a predictor for AFS and LBP during endovascular revascularization of CLTI patients with foot wounds. A positive WB may guide the decision to conclude an endovascular procedure, potentially avoiding unnecessary complicated maneuvers to recanalize more vessels. Conversely, a negative WB may suggest the need for further revascularization attempts to augment wound perfusion and healing.