The effects of glucosamine sulfate on intervertebral disc annulus fibrosus cells in vitro

Background context Glucosamine has gained widespread use among patients, despite inconclusive efficacy data. Inconsistency in the clinical literature may be related to lack of understanding of the effects of glucosamine on the intervertebral disc, and therefore, improper patient selection. Purpose The goal of our study was to investigate the effects of glucosamine on intervertebral disc cells in vitro under the physiological conditions of...