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Bone sarcoma diagnosed at the time of reconstructive hip surgery
P A Dowdy1, A M Griffin, L M White
1Department of Orthopedic Surgery, University of Western Ontario, London.
Canadian Journal of Surgery. Journal Canadien De Chirurgie
|August 26, 1998
Summary
Diagnosing proximal femur sarcoma during hip reconstructive surgery presents challenges. However, this study shows limb salvage is feasible, offering an alternative to amputation for these complex bone cancer cases.
Area of Science:
- Orthopedic Oncology
- Musculoskeletal Radiology
- Surgical Pathology
Background:
- Sarcoma of the proximal femur can be misdiagnosed preoperatively, especially during reconstructive hip surgery.
- Delayed or incorrect diagnosis can complicate treatment and affect patient outcomes.
Purpose of the Study:
- To describe the clinical course and outcomes of patients with proximal femur sarcoma initially diagnosed during reconstructive hip surgery.
- To evaluate the feasibility of limb salvage in such challenging cases.
Main Methods:
- Retrospective case series of six consecutive patients.
- Patients underwent management at a tertiary care center.
- Treatment included neoadjuvant chemotherapy, resection with reconstruction, or palliative chemotherapy based on tumor grade and metastasis.
Main Results:
- Two patients died within 21 months; one due to palliative chemotherapy for widespread metastasis.
- Four patients achieved disease-free status with an average follow-up of 65.2 months.
- One patient required amputation due to septic complications post-reconstruction.
Conclusions:
- Limb salvage surgery for proximal femur sarcoma is challenging when diagnosed intraoperatively.
- This series demonstrates that limb preservation is a viable option, challenging the necessity of hindquarter amputation.