osteoarthritis
🇺🇸
/ˌɑːstiəʊɑːrˈθraɪtɪs/
🇬🇧
/ˌɒstiəʊɑːˈθraɪtɪs/
A medical condition that affects the joints, causing them to become painful, swollen, and damaged over time.
Osteoarthritis is a common condition that can make everyday activities difficult, especially in the hips, knees, and thumbs.
骨关节炎は、特に腰や膝、親指で日常活動を困難にさせる可能性がある一般的な状態です。