Muscular Dystrophy Dystroglycanopathy Type B Cn228400
A muscular dystrophy caused by defects in proteins that help stabilize muscle fibers. This results in progressive muscle weakness and can affect motor development. Management focuses on supportive treatments and rehabilitation.
Key facts at a glance
- ICD-10
- Q79.9
- ICD-11
- LA00.0
- Body system
- musculoskeletal
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Progressive limb-girdle weakness
Cardiomyopathy
Joint pain or stiffness
(musculoskeletal)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Calf pseudohypertrophy
(musculoskeletal)Joint contractures
(musculoskeletal)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Early Developmental Physical Therapy
Specialized physical therapy program designed to support motor development, maintain existing muscle function, and maximize independence through play-based and functional exercise approaches.
Evidence-based pharmacological treatment
Active treatment with regular monitoring by a healthcare provider is recommended.
Intensive Cardiac Surveillance
Frequent cardiac monitoring with echocardiograms, MRIs, and electrical studies to detect and aggressively manage cardiac involvement, which may present early in this condition.
Additional treatment options
Swallowing and Nutritional Support
Evaluation and management of swallowing difficulties with modified food textures, feeding strategies, and consideration of enteral feeding options when oral intake is insufficient.
dietaryWhen to seek medical help
Recognize when you need immediate medical attention.
See a doctor within 24 hours
Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.
Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.
Frequently asked questions
Common questions about this topic.
What is Muscular Dystrophy Dystroglycanopathy Type B Cn228400?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalMedication Comparisons
Compare medications used to treat Muscular Dystrophy Dystroglycanopathy Type B Cn228400. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy