Surgeon, Department of Orthopedics, The Third Affiliated Hospital of Southern Medical University, Guangzhou, Guangdong, China; Surgeon, Department of Orthopedics, Guangzhou Women and Children's Medical Center, Guangzhou, Guangdong, China.
Registered Nurse, Department of Orthopedics, The Third Affiliated Hospital of Southern Medical University, Guangzhou, Guangdong, China.
J Foot Ankle Surg. 2021 Jan-Feb;60(1):194-198. doi: 10.1053/j.jfas.2020.01.012. Epub 2020 Sep 2.
A 31-year-old male was diagnosed with osteoblastic osteosarcoma of the talus. Limb-salvage surgery for talar osteosarcoma was performed by replacing the intact talus with a 3D-printed talar prosthesis made from medical-grade titanium. The prosthesis had 3 tunnels for simulating the ligaments around the talus. At the last follow-up, the functional and clinical outcomes were excellent. Our patient achieved 93% restoration of the Musculoskeletal Tumor Society functional score as well as a Toronto Extremity Salvage Score of 93 points, and there was no local recurrence or distant metastasis. A 3D-printed talar prosthesis showed excellent functional and clinical outcomes for a patient with osteosarcoma of the talus. A 3D-printed implant is a feasible option for patients with osteosarcoma of the foot.
一位 31 岁男性被诊断为距骨成骨肉瘤。通过使用医用级钛 3D 打印距骨假体来代替完整的距骨，对距骨成骨肉瘤进行保肢手术。该假体有 3 个隧道，用于模拟距骨周围的韧带。在最后一次随访时，功能和临床结果均非常出色。我们的患者实现了 93%的肌肉骨骼肿瘤学会功能评分和 93 分的多伦多肢体挽救评分的恢复，并且没有局部复发或远处转移。3D 打印距骨假体为距骨骨肉瘤患者带来了出色的功能和临床结果。3D 打印植入物是足部骨肉瘤患者的一种可行选择。
