Does Multimodal Therapy Influence Functional Outcome After Total Knee Arthroplasty?
Ahmed A Magan1, Syed S Ahmed1, Bruce Paton2
1Univerisity College London Hospital NHS Foundation Trust, London, UK.
The Orthopedic Clinics of North America
|September 20, 2020
Summary
Multimodal therapy significantly improved quality of life and function in patients with knee osteoarthritis before total knee arthroplasty (TKA). This pre-surgery optimization may enhance surgical outcomes and patient recovery.
Area of Science:
- Orthopedics
- Rehabilitation Medicine
- Public Health
Background:
- Psychosocial health is increasingly recognized as a critical factor influencing patient outcomes following total knee arthroplasty (TKA).
- Osteoarthritis of the knee joint often leads to significant reductions in quality of life and physical function.
- Optimizing patient condition before TKA is crucial for maximizing surgical success and long-term functional recovery.
Purpose of the Study:
- To evaluate the impact of a 6-week multimodal therapy program on the quality of life and functional status of patients with knee osteoarthritis.
- To determine if patient response to multimodal therapy prior to TKA influences the overall functional outcome of the surgery.
Main Methods:
- A prospective study involving 526 patients diagnosed with knee osteoarthritis.
- Participants underwent a 6-week multimodal therapy program including exercise, physiotherapy-led education, and dietitian-led weight management lectures.
- Outcomes were assessed using standardized measures such as SF-12, Oxford Knee Score (OKS), Visual Analogue Scale (VAS) for pain, and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) scores.
Main Results:
- The multimodal therapy program resulted in significant improvements across all measured outcomes, including SF-12, OKS, VAS pain scores, and WOMAC scores.
- Patients demonstrated enhanced psychological scores following the multimodal intervention.
- These improvements suggest that the therapy effectively prepared patients for TKA.
Conclusions:
- Multimodal therapy is an effective intervention for improving quality of life and functional status in patients with knee osteoarthritis.
- Optimizing patients' psychological and physical condition through multimodal therapy before TKA can potentially enhance surgical outcomes and overall functional recovery.
- This approach offers a valuable strategy for pre-habilitation in patients undergoing total knee arthroplasty.


