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Tibial osteotomy for the varus osteoarthritic knee
Clinical Orthopaedics and Related Research
|June 1, 1983
Summary
High tibial osteotomy effectively relieves pain in varus knee osteoarthritis, with 64% excellent/good results after ten years. This procedure is ideal for specific patient criteria, offering a reliable solution for knee pain management.
Area of Science:
- Orthopedic Surgery
- Biomechanical Engineering
Background:
- Varus osteoarthritic knee presents significant pain and functional limitations.
- High tibial osteotomy (HTO) is a surgical intervention aimed at correcting knee alignment and alleviating pain.
Purpose of the Study:
- To evaluate the long-term efficacy and outcomes of high tibial osteotomy in patients with varus osteoarthritic knees.
- To identify the ideal patient profile and surgical technique for optimal results.
Main Methods:
- Review of 139 high tibial osteotomies with a minimum ten-year follow-up.
- Analysis of patient selection criteria including osteoarthritis grade, varus deformity degree, and joint stability.
- Assessment of the lateral closed wedge osteotomy technique without internal fixation.
Main Results:
- Excellent or good results were observed in 64% of knees after at least ten years.
- 88% of 47 knees managed with the preferred technique showed excellent or good results at four-year follow-up.
- Well-corrected knees maintained alignment and showed no progression of osteoarthritis over time.
Conclusions:
- High tibial osteotomy is a reliable and effective method for pain relief in varus osteoarthritic knees.
- Specific patient selection criteria and surgical technique are crucial for successful outcomes.
- The procedure demonstrates durable results with infrequent and minor complications.