Giant cell tumor (GCT) is one of the most common primary bone tumors in clinical practice. It is highly invasive and has a strong effect on bone dissolution and destruction. It is a low-grade or potential malignant tumor, with a small number of local malignant changes or lung metastasis, mostly occurring at the distal end of the spine or long bone. The distal radius GCT is the third most severely affected site after the distal femur and proximal tibia, and surgical resection remains the preferred treatment for the distal radius GCT. The current of the commonly used treatment of GCT of the distal part of the radius are: wrist joint arthroplasty, tumor curettage + residual cavity bone graft surgery, segmental excision revascularization, free fibular head autograft reconstruction or with vascular pedicle fibular head free transplantation therapy (June), and resection of the distal radius how joint surface reconstruction, postoperative function recovery of wrist flexion and forearm rotation is still the current clinical research hotspots such as, in this paper, 1 case of 3 d printing treatment cases right of giant cell tumor of the distal part of the radius.