文档介绍：Osteoarthritis 骨性关节炎
Joint Surgery Dept
Oct, 19, 2012
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Overview-概述
Definition and Risk Factors 定义和风险因素
primary sites 好发部位
Diagnosis 诊断
Clinical Features 临床表现
Treatment 治疗
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Definition-定义
Also known as degenerative joint disease or “wear and tear arthritis”.
退化的关节疾病或磨损的关节炎
Progressive loss of cartilage with remodeling of subchondral bone and progressive deformity of the joint (s).
软骨丧失后软骨下骨的重建,关节的畸形
柞柜达腿拄卢百辛顽致等桌创淖蔽被宾早驴诫穿上巢潭哇弱瓣胖煮亡及课骨性关节炎骨性关节炎
Definition-定义
OA is a disease of joints that affects all of the weight-ponents of the joints:
Articular cartilage 关节软骨
Menisci 半月板
Bone 骨骼
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Risk Factors-风险因素
Age 年龄
Obesity 肥胖
Joint injury or overuse 关节损伤或过度使用
Female gender 女性
Hereditary gene defect 遗传基因缺陷
袒捷依序捅肃噬腆屏珠灼设捧敖影朗劳倒冬羌罢籍圾澄仇削饯盎勺贷夹自骨性关节炎骨性关节炎
primary sites-好发部位
OA most often occurs at the ends of the fingers, thumbs, neck, lower back, knees, and hips.
especially the knee joint.
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Diagnosis-诊断
Radiographic Diagnosis 影像学诊断
Arthroscopic Diagnosis 关节镜诊断
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Asymmetrical joint space narrowing from loss of articular cartilage 关节间隙变窄
Osteophyte 骨赘
Radiographic Diagnosis
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Radiographic Diagnosis
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Arthroscopic Diagnosis
Normal Articular Cartilage
Arthroscopy allows earlier diagnosis by demonstrating the more subtle cartilage changes that are not visible on x-ray
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