Using Irradiated Bone in Tumor Surgery for Kids
Author Information
Author(s): Vijayan Sridhar, Bartlett William Lee, Robert Ostler, Peter Blunn, Gordon W Cannon, Stephen R Briggs
Primary Institution: Royal National Orthopaedic Hospital, Stanmore, UK
Hypothesis
Can combining irradiated autologous bone with distal femoral replacements preserve the hip joint in skeletally immature patients with bone tumors?
Conclusion
The study found that using irradiated autologous bone with distal femoral replacements in children resulted in no local recurrences and good integration of the bone.
Supporting Evidence
- All four patients were alive without evidence of local recurrence at a mean follow-up of 70.5 months.
- There were no cases of loosening or peri-prosthetic fracture.
- One implant was revised after 14 years due to a fracture of the extending component.
Takeaway
Doctors used special treated bone to help kids with bone tumors keep their hip joints while getting new leg parts, and it worked well.
Methodology
A retrospective cohort study of four patients aged 4-12 years who underwent surgery combining irradiated autologous bone with distal femoral endoprostheses.
Limitations
The study involved a small number of patients, limiting the generalizability of the results.
Participant Demographics
Four patients aged 4-12 years, including three with osteosarcoma and one with Ewing’s sarcoma.
Digital Object Identifier (DOI)
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