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Proximal humeral replacement for tumor. A preliminary report
1Department of Orthopedic Surgery, State University of New York Health Science Center, Syracuse.
Orthopedics
|June 1, 1989
Summary
Prosthetic proximal humeral replacement for tumor relieved pain and preserved elbow/hand function in most patients. However, shoulder elevation and abduction remained significantly limited post-surgery.
Area of Science:
- Orthopedic Surgery
- Oncology
- Biomedical Engineering
Background:
- Prosthetic proximal humeral replacement is a complex procedure for bone tumor management.
- Patient outcomes and functional recovery after such surgeries require thorough evaluation.
Purpose of the Study:
- To assess the long-term functional outcomes and patient satisfaction following prosthetic proximal humeral replacement for tumors.
- To evaluate radiographic evidence of prosthetic stability and complications.
Main Methods:
- Retrospective evaluation of five patients who underwent proximal humeral replacement for tumor.
- Postoperative assessment at an average of 52 months, including functional outcome and radiographic analysis.
Main Results:
- Four out of five patients reported satisfaction, with significant pain relief and preserved hand/elbow function.
- Satisfactory recovery of shoulder rotation was noted, but elevation and abduction were markedly compromised.
- No radiographic signs of prosthetic loosening were observed in any patient.
Conclusions:
- Prosthetic proximal humeral replacement can effectively manage tumor-related pain and preserve adjacent joint function.
- Significant limitations in shoulder abduction and elevation persist after this procedure.
- The prostheses demonstrated good long-term stability without radiographic loosening.