Intraarticular hyaluronic acid versus glucocorticoid injections for nonradicular pain in the lumbar spine.

Purpose: To investigate the efficacy and safety of intraarticular sodium hyaluronate (SH) compared with intraarticular glucocorticoids (triamcinolone acetonide; TA) in the treatment of chronic nonradicular lumbar pain.

Materials And Methods: Sixty patients were included in this randomized, controlled, blind-observer clinical study and randomly assigned to two groups to receive 10 mg SH or 10 mg TA per facet joint. The facet joints on both sides at levels S1-L5, L5-L4, and L4-L3 were treated once per week under computed tomographic guidance.