Gut microbiota-mediated Th17/Treg regulation in osteoporotic fracture: from postmenopausal dysbiosis to callus repair
Osteoporotic fractures are traditionally regarded as severe clinical consequences of low bone mass and impaired bone strength, but fracture risk and repair outcomes are also shaped by systemic inflammation, intestinal barrier integrity, microbial metabolism, and osteoimmune regulation. Increasing evidence indicates tha...