Efficacy of ICG-based NIR Imaging in Intralesional Curettage of Giant Cell Tumors of Bone in Limbs: a Prospective, Single-center, Single-arm, Open Study

Patients will be receive intravenously administrated at a dose of 2 mg/kg on the day before surgery. The drug was dissolved into 250 mL of normal saline and administered using a light-proof infusion apparatus. The time course of administration was 60 min. NIR imaging will be performed during surgery to help identify small tumor residuals.