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Effectiveness of knee replacement surgery in arthritis
D Pitson1, V Bhaskaran, H Bond
1Department of Psychology, University of Durham, U.K.
International Journal of Nursing Studies
|February 1, 1994
Summary
Knee replacement surgery significantly reduces pain and improves mobility for elderly arthritis patients. The procedure also enhances emotional well-being, leading to a better quality of life.
Area of Science:
- Orthopedic Surgery
- Geriatric Medicine
- Rheumatology
Background:
- Osteoarthritis is a leading cause of chronic knee pain and reduced mobility in the elderly population.
- Knee replacement surgery is a common intervention for severe knee osteoarthritis.
- Assessing the comprehensive impact of knee replacement on elderly patients' physical and psychological well-being is crucial.
Purpose of the Study:
- To evaluate the effectiveness of knee replacement surgery in an elderly cohort with arthritis.
- To measure changes in pain, mobility, anxiety, depression, and social isolation post-surgery.
- To explore the utility of single-dimension questionnaires versus a single health profile for quality of life assessment.
Main Methods:
- Prospective study involving elderly patients undergoing knee replacement.
- Utilized four validated questionnaires to assess pain, mobility, anxiety, depression, and social isolation.
- Data collected pre- and post-operatively to determine treatment outcomes.
Main Results:
- A statistically significant reduction in pain scores from a median of 3 to 0 (0-5 scale).
- Significant improvements observed in mobility/dependency scores post-surgery.
- Statistically significant decreases in anxiety and depression levels were recorded.
Conclusions:
- Knee replacement surgery is highly effective in managing knee arthritis among the elderly.
- The procedure leads to substantial improvements in pain, mobility, and emotional state.
- Enhanced quality of life is a key outcome for patients receiving knee replacement.