Improvement in condition specific and generic quality of life outcomes in patients with knee osteoarthritis following single intraarticular viscosupplementation injection.

Abstract

Background:

Non-operative management of Osteoarthritis (OA) can be challenging. The intra-articular injection with hyaluronic acid (IAHA), corticosteroids and Platelet rich plasma are some of the popular modalities which are increasingly being employed as a stop-gap strategy before considering any surgical intervention for OA management. Among these, the intra-articular HA (IAHA) has been widely studied with variable and conflicting results.

Method:

This was a prospective observational study conducted in adults with knee OA. Suitable patients were given IAHA (Synvisc-One®) on an out-patient basis. They were assessed in terms of VAS score, WOMAC score and SF36 scores at successive follow-up visits at 8, 24 and 52 weeks.

Results:

50 patients were recruited in this study and followed for 52 weeks post injection of HA. Mean and SD values of VAS, WOMAC and SF36 scores were on a decreasing trend in each follow up visit. Percentage change between the visits was also statistically significant. The improvement in pain scores at successive visits was significant in KL grade 1 OA than grade 2 or 3 indicating strong association between them.

Conclusion:

Short-term (up to one year) beneficial effects of intra-articular viscosupplementation with HA in early primary knee OA can be seen with a decreasing trend in the intensity of pain and an increasing trend in improving the physical functioning and health-related quality of life.

• Authors: Kiran Acharya, Vinaykumar Si, Sandesh Madi
• Journal: Journal of clinical orthopaedics and trauma (J Clin Orthop Trauma) Vol. 27 Pg. 101828 (Apr 2022) ISSN: 0976-5662 [Print] India
• PMID: 35310785 (Publication Type: Journal Article)
• Copyright: © 2022 Delhi Orthopedic Association. All rights reserved.