👉 Deformity is a medical condition in which bones, cartilage, muscles, and tendons become displaced or distorted due to an injury, illness, or other cause. It can be caused by various factors such as trauma, infection, tumor, arthritis, bone fractures, congenital anomalies, or genetic abnormalities. Deformity affects the body's ability to function properly and can lead to physical limitations, mobility issues, and emotional distress.