Related Experiment Videos
[Mc Kee total hip arthroplasty. A review of 1,000 cases (author's transl)]
Abstract:
The authors have inserted Mc Kee prostheses in 1,000 hips between 1967 and 1977. 616 were reviewed with a follow-up of more than three years. There was an overall infection rate of 2.4 p. cent and of 4.3 p. cent in cases which had previously had operations. The results were satisfactory with 84.7 p. cent giving no pain, using no sticks and with good mobility. 83 cases were reviewed with more than ten years follow-up. 3 out of 4 still have a satisfactory result. Only 14 cases had to be operated on for a second time for loosening with 11 satisfactory results. It is concluded that this type of prosthesis is valuable when compared with other types. Very little wear and no fracture of the stem was seen.
Insights
The McKee prosthesis shows good long-term results in hip replacements, with low infection rates and high patient satisfaction. This hip implant is valuable compared to other types.
Area of Science:
- Orthopedic surgery
- Biomaterials science
Context:
- The study reviews the outcomes of 1,000 McKee prosthesis insertions between 1967 and 1977.
- A significant number of cases (616) had a follow-up exceeding three years, with a subset (83) followed for over ten years.
Purpose:
- To evaluate the efficacy and long-term durability of the McKee prosthesis in hip replacement surgery.
- To assess complication rates, functional outcomes, and patient satisfaction.
Summary:
- Overall infection rate was 2.4%, rising to 4.3% in re-operated cases.
- 84.7% of patients reported satisfactory results (no pain, no walking aids, good mobility) at over three years.
- After more than ten years, 75% of reviewed cases remained satisfactory, with only 14 requiring revision for loosening.
Impact:
- The McKee prosthesis demonstrates significant value and longevity in hip arthroplasty.
- Low rates of wear and stem fracture indicate good material performance.
- The findings support the McKee prosthesis as a reliable option in hip replacement surgery.