Related Experiment Video
Updated: May 21, 2026
06:53
Modeling Primary Bone Tumors and Bone Metastasis with Solid Tumor Graft Implantation into Bone
Published on: September 9, 2020
Limb salvage in osteosarcoma using autoclaved tumor-bearing bone
Kok Long Pan1, Wai Hoong Chan, Gek Bee Ong
1Department of Orthopaedics, Faculty of Medicine and Health Sciences, Universiti Malaysia Sarawak, Sarawak General Hospital, Kuching, Sarawak, Malaysia. klpan@fmhs.unimas.my
World Journal of Surgical Oncology
|June 12, 2012
Summary
Autoclaved tumor grafts offer an affordable limb-salvage solution for bone tumors, providing a viable alternative to expensive prostheses in resource-limited settings. This technique achieves painless and stable limbs while adhering to oncologic principles.
Area of Science:
- Orthopedic Oncology
- Limb-Salvage Surgery
- Bone Tumors
Background:
- Tumor prostheses are effective for limb salvage but costly, limiting access in developing countries.
- Autoclaved tumor-bearing bone presents an economical alternative for limb reconstruction.
- This study evaluates the efficacy of autoclaved bone grafts in patients with bone tumors.
Purpose of the Study:
- To assess the feasibility and outcomes of using autoclaved tumor-bearing bone as a limb-salvage procedure.
- To provide an affordable surgical option for bone tumor treatment.
Main Methods:
- A case series of 10 patients (mean age 19) with osteosarcoma treated between 1998 and 2008.
- Involved bones included femur (6), humerus (3), and ulna (1).
- Mean follow-up was 35 months, with mean autoclaved bone length of 150 mm.
Main Results:
- Bone union was achieved in 7 out of 10 patients within a mean of 12 months.
- Three patients experienced non-union, with two cases involving implant failure and one developing infection.
- Two patients had local tumor recurrence.
Conclusions:
- Autoclaved tumor grafts offer an inexpensive limb-salvage option that upholds oncologic principles.
- The technique can result in painless and stable limbs.
- Further refinement of this method is recommended for broader application.
