Role of subchondral bone in the pathogenesis of osteoarthritis
- VernacularTitle:软骨下骨在骨关节炎发病机制中的作用
- Author:
Pengcheng SHAN
;
Yongping CAO
- Publication Type:Journal Article
- Keywords:
osteoarthritis;
cartilage degeneration;
subchondral bone;
bone remodeling;
bone sclerosis
- From:
Orthopedic Journal of China
2006;0(23):-
- CountryChina
- Language:Chinese
-
Abstract:
Many studies have proved that the subchondral bone plays an important role in the development of osteoarthritis,and may be the initial factor of the disease,but the exact relationship between articular cartilage degeneration and subchondral bone sclerosis is still unclear.Subchondral bone sclerosis caused by bone remodeling abnormality severely decreases the ability of subchondral bone stress absorption and protective function of articular cartilage,which finally leads to cartilage degeneration and osteoarthritis deterioration.Studying the role of subchondral bone in the pathogenesis of osteoarthritis and developing potential drugs to regulate subchondral bone remodeling will provide a new way of prevention and treatment for osteoarthritis.
