Investigation Into the Safety and Efficacy of ICG-Labeled Fluorescence Imaging Technology in Guiding the Resection of Bone and Soft Tissue Tumors

Indocyanine green (ICG; National Drug Approval No. H20213567, Ruida Pharmaceuticals) is administered intravenously 24 hours preoperatively at a dose of 2 mg/kg. The drug is dissolved in 250 mL of normal saline using a light-protected infusion set and infused at a constant rate over 60 minutes. Alternatively, a 0.5 mg/kg dose may be administered via IV infusion 1-3 hours before surgery.