Osteosarcoma in Children
Conditions
Brief summary
The goal of this type of observational study is to investigate the preliminary effect of 3D printed personalized extendable prosthesis replacement on limb salvage in children with osteosarcoma. The main question it aims to answer is: Is 3D printed personalized extendable prosthesis replacement has a good outcome in limb salvage pediatric osteosarcoma？
Detailed description
Osteosarcoma is one of the most common primary malignant bone tumors in children and adolescents. In this study, the investigators try to investigate the preliminary effect of 3D printed personalized extendable prosthesis replacement on limb salvage in children with osteosarcoma.
Interventions
DEVICE3D printed personalized extendable prosthesis
3D printed personalized extendable prosthesis replacement for limb preservation in children
Sponsors
Yuxi Su
Study design
Observational model
COHORT
Time perspective
RETROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
6 Years to 18 Years
Healthy volunteers
Yes
Inclusion criteria
* tumors of the extremities, with moderate soft-tissue invasion * the neurovascular bundle is not invaded, and the tumor can be excised totally * no metastatic lesions or metastases can be cured
Exclusion criteria
* recurrent tumors * poorly differentiated tumors * poor soft-tissue conditions * neurovascular invasion around tumors * ineffective chemotherapy with metastasis
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Recurrence | 7years | Osteosarcoma recurrence rate |
Countries
China
Outcome results
None listed