3D Printed Personalized Extendable Prosthesis Replacement for Limb Preservation in Children With Osteosarcoma: a Preliminary Study
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Osteosarcoma in Children
- Sponsor
- Yuxi Su
- Enrollment
- 25
- Locations
- 1
- Primary Endpoint
- Recurrence
- Status
- Completed
- Last Updated
- 3 years ago
Overview
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.
Investigators
Yuxi Su
Children's Hospital of Chongqing Medical University
Children's Hospital of Chongqing Medical University
Eligibility Criteria
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
Outcomes
Primary Outcomes
Recurrence
Time Frame: 7years
Osteosarcoma recurrence rate