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Results of Austin Moore replacement
A P Jadhav1, S S Kulkarni, S V Vaidya
1Department of Orthopaedics, KEM Hospital & Seth GSM College, Parel, Mumbai.
Journal of Postgraduate Medicine
|April 1, 1996
Summary
Austin Moore Replacement for femur fractures often leads to pain and complications like calcar resorption, even with satisfactory clinical scores. This hip replacement method is best suited for elderly or debilitated patients.
Area of Science:
- Orthopedic Surgery
- Biomedical Engineering
Background:
- Transcervical femur fractures are common, particularly in elderly patients.
- Austin Moore Replacement is a common surgical option for these fractures.
Purpose of the Study:
- To evaluate the long-term outcomes of Austin Moore Replacement for transcervical femur fractures.
- To identify factors associated with postoperative pain and complications.
Main Methods:
- Retrospective review of 40 patients who underwent Austin Moore Replacement for transcervical femur fractures.
- Analysis of postoperative pain, clinical scores (Aufranc and Sweet), and radiological evidence of complications.
- Comparison of outcomes in patients <65 years vs. >65 years.
Main Results:
- 75% of patients experienced mild to severe non-infective pain postoperatively.
- Radiological complications like sinking and protrusion were common.
- Calcar resorption occurred in 85% of cases as early as 4 months.
- Outcomes were significantly worse in patients <65 years (p < 0.05).
Conclusions:
- Austin Moore Replacement is associated with a high incidence of postoperative pain and radiological complications.
- The procedure may lead to increased acetabular wear in younger individuals.
- Austin Moore Replacement should be reserved for elderly, less active, or debilitated patients.