14/04/2026
Limb Girdle Muscular Dystrophy (LGMD)
Limb Girdle Muscular Dystrophy (LGMD) is a group of inherited (genetic) disorders that cause progressive muscle weakness. It mainly affects the muscles around the shoulders (shoulder girdle) and hips (pelvic girdle), which are essential for movement and stability.
Key Symptoms
Weakness in upper arms and thighs
Difficulty walking, climbing stairs, or lifting objects
Frequent falls
Trouble standing up from a sitting position
Gradual muscle wasting (loss of muscle mass)
In some cases, heart and breathing complications
Types
LGMD includes many subtypes based on genetic causes. It is broadly classified into:
Autosomal Dominant (LGMD D): Inherited from one parent
Autosomal Recessive (LGMD R): Inherited when both parents carry the gene
Causes
LGMD is caused by mutations in specific genes responsible for maintaining healthy muscle function. These mutations lead to muscle damage and weakness over time.
Diagnosis
Blood tests (e.g., elevated creatine kinase levels)
Genetic testing
Electromyography (EMG)
Muscle biopsy
Treatment
There is currently no cure for LGMD, but treatments can help manage symptoms and improve quality of life:
Physiotherapy and regular exercise
Assistive devices (braces, wheelchairs)
Cardiac and respiratory monitoring
Supportive care and rehabilitation
Care and Management
Maintain a balanced diet
Engage in safe, guided physical activity
Regular medical check-ups
Prevent infections and complications