Authors: (including presenting author): :
Chan YLC (1), Chow CM (1), Hsu SH (2), Ching HLH (1), Ho SL (1)
Affiliation: :
(1) Department of Orthopaedic & Traumatology, United Christian Hospital (2) Christian Family Service Center – The Chinese University of Hong Kong Chinese Medicine Clinic cum Training and Research Center (Kwun Tong District)
Keyword 2: :
OSTEOARTHRITIS OF KNEE
Introduction: :
Following Hospital Authority framework, United Christian Hospital initiated acupuncture treatment program targeting patients with mild and moderate osteoarthritis of knee (OAK) graded Kellgren Lawrence 2&3 since 11 November 2024.
Objectives: :
We aim to investigate effectiveness of acupuncture for patients with mild and moderate OAK, hypothesizing its efficacy in pain control and functional improvement.
Methodology: :
This prospective cohort study involved treatment group patients receiving 8 acupuncture sessions in additional to standard care, while control group patients did not. Assessments included Oxford Knee Score, EQ-5D-5L and SF-12 completed before the 1st and after the 8th session acupuncture session, along with passive range of movements. Control group patients completed same questionnaire at a 8-week interval.
Result & Outcome: :
From March to October 2025, 111 patients were recruited into the study, of which 46 patients in each group were analysed after exclusion. Both groups had comparable age, gender, OAK severity and body mass index. The acupuncture group showed significant improvement in “mobility”, “self-care”, “pain/discomfort” & EQ-VAS score in EQ-5D-5L and Physical Component Summary in SF-12 (p = 0.01, 0.035, 0.049, 0.026 and 0.048 respectively). Although certain aspects like the Oxford knee score, “usual activity’ & “anxiety/depression”, MCS-12 and range of movement did not exhibit significant difference (p = 0.85, 0.13, 0.057, 0.72 and 0.94 respectively), there was a noticeable trend of improvement. Acupuncture has demonstrated effectiveness in enhancing the health-related quality of life for individuals with mild to moderate knee osteoarthritis. Future research endeavours could delve into its long-term effects and potential influence on reducing joint replacement waiting times.
