Risk factors and nomogram prediction model for isolated distal deep vein thrombosis after endovascular treatment in acute ischemic stroke patients

Elevated D-dimer levels, reduced lower limb strength, history of stroke, and postoperative hemorrhagic transformation serve as critical warning indicators for IDDVT after EVT in AIS patients. The nomogram developed in this study provides a high-precision tool for individualized risk prediction, supporting early risk stratification and preventive decision-making in clinical practice.