Evaluating Pain and Satisfaction in Total Knee Replacement: Insights from Recent Literature

Total Knee Arthroplasty is a gold-standard treatment for end-stage knee osteoarthritis, yet patient satisfaction and pain management remain critical concerns. This review aimed to review the literature from 2018 to 2025 to evaluate postoperative outcomes, focusing on pain, functional recovery, and psychosocial factors influencing satisfaction. A search of PubMed, Scopus, and Google Scholar identified 20 peer-reviewed English-language studies using validated measures (e.g., VAS, KSS, WOMAC). Data was analyzed thematically to explore demographic, surgical, and healthcare system influences. Findings revealed that while pain relief is pivotal, satisfaction is multifactorial, often tied to functional gains rather than complete pain elimination. Regional disparities in pain management approaches highlighted the role of sociocultural and systemic factors, with multimodal analgesia (e.g., nerve blocks, non-opioids) proving most effective. Chronic pain persisted in 20% of patients, particularly those with pre-existing conditions, necessitating personalized interventions. Provider communication and patient education significantly impacted satisfaction, emphasizing the need for empathetic, expectation-aligned care. This review underscores the importance of holistic, patient-centered strategies to optimize total knee arthroplasty outcomes, integrating biomechanical, pharmacological, and psychosocial approaches for enhanced recovery and satisfaction.