Horizontal fissuring at the osteochondral interface: a novel and unique pathological feature in patients with obesity-related osteoarthritis.
Lianzhi ChenFelix YaoTao WangGuangyi LiPeilin ChenMax BulsaraJessica Jun Yi ZhengEuphemie Landao-BassongaMarty FirthPraveen VasantharaoYigang HuangMichelle LorimerStephen GravesJunjie GaoRichard Carey-SmithJohn PapadimitriouChangqing ZhangDavid WoodChristopher JonesMing-Hao ZhengPublished in: Annals of the rheumatic diseases (2020)
The key pathological feature in OA patients with obesity is horizontal fissuring at the osteochondral unit interface. Obesity is strongly associated with a younger age of first TKR, which may be a result of horizontal fissures.