Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.
Definition of Arthritis mutilans
Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026
Arthritis mutilans: An extremely severe form of chronic rheumatoid or psoriatic arthritis characterized by resorption of bones and the consequent collapse of soft tissue. When this affects the hands, it can cause a phenomenon sometimes referred to as 'telescoping fingers.'
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