Hypothyroid Myopathy

Excerpt

Hypothyroid myopathy, prevalent in approximately 79% of hypothyroid patients, manifests in both congenital and acquired cases with generalized myalgias and muscle weakness. The thyroid hormone is pivotal for metabolism, growth, and organ function, impacting the musculoskeletal system. Severe or untreated hypothyroidism can prompt substantial muscle disease, causing severe functional limitations.

Symptoms of hypothyroid myopathy encompass generalized muscle weakness, cramps, stiffness, and fatigue. Proximal muscles like thighs, hips, shoulders, and neck may exhibit pronounced weakness, impacting activities like stair climbing, rising from a seated position, and lifting objects.