Significance: Musculoskeletal diseases seriously affect global health, but their importance is greatly underestimated. These diseases often afflict the elderly, leading to disability, paralysis, and other complications. Hydrogen sulfide (H2S) plays an important role in the occurrence and development of musculoskeletal diseases, which may have potential therapeutic significance for these diseases. Recent Advances: Recently, it has been found that many musculoskeletal diseases, such as osteoporosis, periodontitis, muscle atrophy, muscle ischemia-reperfusion injury, muscle contraction under high fever, arthritis, and disc herniation, can be alleviated by treatment with H2S. H2S may be conducive to the development of multiple myeloma. The mechanism of action of H2S in the musculoskeletal system has been partly elucidated. A variety of H2S donors and nano-delivery systems provide promising prospects for H2S-based therapies. Critical Issues: Related research remains at the level of cell or animal experiments, but clinical research is lacking. The roles of H2S in more musculoskeletal disorders remain largely unknown. The serious consequences of musculoskeletal diseases have not been widely concerned. Targeted delivery of H2S remains a challenging task in musculoskeletal diseases. Future Directions: Develop therapeutic drugs for musculoskeletal diseases based on H2S and test their safety, efficacy, and tolerance. Explore the combination of current drugs for musculoskeletal diseases with H2S-releasing components to improve the therapeutic efficacy and avoid side effects. Carry out relevant clinical trials to verify the possibility of its widespread use. Antioxid. Redox Signal. 00, 000-000.
Keywords: bone; hydrogen sulfide; musculoskeletal diseases; musculoskeletal system; skeletal muscle.