This study was conducted to investigate the efficacy of oral hyaluronic acid (HA)
administration for osteoarthritis (OA) in knee joints. Sixty osteoarthritic subjects (Kellgren …

Patients of knee osteoarthritis are also increasing in other area than Japan. In the United
States, for instance, number of the patients are estimated to reach 21 million, however so far …

OBJECTIVE: To investigate the effects of intraarticular hyaluronic acid (HA)(Artzal,
Seikagaku Corp., Japan) in geriatric participants with unilateral knee osteoarthritis (OA) …

Objective. To compare the efficacy and safety of intra‐articular injections of two different
hyaluronan preparations and placebo in patients with knee osteoarthritis. Methods. In a …

OBJECTIVES: We examined the efficacy, safety and patient satisfaction of intra-articular
hyaluronic acid (HA) in patients with osteoarthritis of the knee. METHODS: One hundred …

Hyaluronic acid is a component of synovial fluid, in osteoarthritis (OA) and shows a change
of property of hyaluronic acid especially its viscoelasticity causing degradation of the …

Aim The aim of this study was to investigate the effect of intra-articular hyaluronic acid (HA)
injection on pain and function in knee osteoarthritis (OA). Methods Fourty-eight patients with …

Viscosupplementation consists of injecting exagenous hyaluronan (HA) into the synovial
joints to restore the normal rheological environment which deteriorates severely in …

Intra-articular hyaluronan injections for the treatment of osteoarthritis of the knee: A randomized,
double blind, placebo contr Page 1 Intra-articular hyaluronan injections for the treatment of …

We examined the therapeutic effect of high molecular weight hyaluronic acid (HA) on the
progression of joint pain and cartilage degeneration in a rabbit osteoarthritis (OA) model …