3D Printed Personalized Extendable Prosthesis
- Conditions
- Osteosarcoma in Children
- Interventions
- Device: 3D printed personalized extendable prosthesis
- Registration Number
- NCT05794594
- Lead Sponsor
- Yuxi Su
- 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.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 25
- 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
- recurrent tumors
- poorly differentiated tumors
- poor soft-tissue conditions
- neurovascular invasion around tumors
- ineffective chemotherapy with metastasis
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Arm && Interventions
Group Intervention Description 3D printed 3D printed personalized extendable prosthesis 3D printed personalized extendable prosthesis replacement for limb preservation in children with osteosarcoma
- Primary Outcome Measures
Name Time Method Recurrence 7years Osteosarcoma recurrence rate
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Children's Hospital of Chongqing Medical University
🇨🇳Chongqing, Chongqing, China