This can show up as having trouble using your fingers, having less dexterity in your hands, or being unable to bend or straighten your affected joints.
Patients with rheumatoid arthritis frequently complain of muscle weakness (RA). The underlying processes of muscular weakness linked to rheumatoid arthritis include intrinsic muscle weakness, which is significant. Muscle weakness brought on by RA is attributed to increased Ca2+ release and stress caused by peroxynitrite.
Subjects with arthritis frequently have impaired hand function, which has an impact on everyday activities and quality of life [1,2]. Early on in the disease's progression, hand function is reduced [3], and the diminished strength and dexterity hinder a variety of daily activities [4].
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