KUMJ | VOL. 16 | NO. 2 | ISSUE 62 | APRIL-JUNE 2018
Clinical Outcome following Intra-articular Triamcinolone Injection in Osteoarthritic Knee at the Community: A Randomized Double Blind Placebo Controlled Trial
Shrestha R, Shrestha R, Thapa S, Khadka SK, Shrestha D
Abstract: Background
Knee pain is one of the common complaints patients present with in any community
based health camps and Osteoarthritis of knee is a usual diagnosis. Injecting a long
acting steroid is a common practice to alleviate the symptoms of osteoarthritic knee.
Objective
To evaluate the clinical outcome of injecting Triamcinolone acetenoid in osteoarthritis
of knee in a community set up over a randomized double-blind placebo control trial.
Method
A prospective, randomized, double blind, placebo control trial was carried out in
community after obtaining the ethical clearance from the IRC. Patients with clinically
diagnosed osteoarthritis of knee were injected either Triamcinolone or Placebo after
recording the baseline scores of the knee by Knee injury and Osteoarthritis Outcome
Score (KOOS) – Physical Function Short form (KOOS-PS), the Western Ontario and
McMaster Universities Osteoarthritis Index (WOMAC) and Visual Analogue Scale
(VAS). The same tools were used at two, six and at twelve weeks post injection to
evaluate the functional outcome and pain.
Result
One hundred and seventeen patients were available for analysis among which,
55(48.7%) patients received Triamcinolone and 58(51.3%) received placebo. The
baseline status of knees of two groups was comparable at the start of study. There
was significant pain relief in the group receiving Triamcinolone at two and six week
but not in twelve weeks. Group receiving placebo had pain relief only for first two
weeks. Functional outcome was significantly improved compared to baseline in both
the groups until six weeks however, in the triamcinolone group, it was significant
until twelve weeks. No major complications were noted.
Conclusion
Intra-articular injection of Triamcinolone acetenoid is effective in symptoms control
and improving functional outcome in clinically diagnosed osteoarthritis of knees in
community set up during health camps.
Keyword : Community, Health camps, Intra-articular injection, Knee, KOOS-PS, Osteoarthritis, WOMAC