Guideline for Limb-Salvage Treatment of Osteosarcoma.

Osteosarcoma is the most common primary malignant bone tumor, occurring mainly in children and adolescents, and the limbs are the main affected sites. At present, limb-salvage treatment is considered as an effective basic standard treatment for osteosarcoma of the limb. China has a vast territory, but the development of technology is not balanced,which requires sufficient theoretical coverage, strong technical guidance and the application of limb-salvage treatment guidelines to the treatment of osteosarcoma. Therefore, to standardize and promote the development of limb-salvage surgery technology and improve the success rate of limb-salvage treatment, this guide systematically introduces limb-salvage techniques for the treatment of patients with limb osteosarcoma through definition of limb-salvage treatment, surgical methods, efficacy evaluation, postoperative treatment and prevention of complications, rehabilitation guidance, and follow-up advice.