Myopathy Tubular Aggregate 2 C4014557
Myopathy Tubular Aggregate 2 is a muscle disorder similar to type 1, involving weakness and tubular aggregates within muscle tissue. It generally presents in adulthood and may be progressive. Treatment focuses on supportive care, including physical therapy and symptom management.
Key facts at a glance
- ICD-10
- Q79.9
- ICD-11
- LA00.0
- Body system
- musculoskeletal
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Respiratory insufficiency
Cardiac arrhythmia
Joint pain or stiffness
(musculoskeletal)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Muscle weakness
(musculoskeletal)Exercise intolerance
(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
Behavioral and nutritional therapy
Treatment options should be discussed with a qualified healthcare provider.
Gentle Resistance Training Program
Progressive resistance exercises using light weights and bands to maintain muscle mass and function. Emphasizes controlled movements and adequate recovery time between sessions.
Cardiac and Respiratory Evaluation
Baseline and periodic cardiac evaluation including ECG and echocardiogram, plus respiratory muscle strength testing. Important given potential systemic involvement in tubular aggregate myopathies.
Additional treatment options
Diagnostic Muscle Biopsy Follow-up
When clinically indicated, muscle biopsy may be repeated to assess disease progression or evaluate for emerging features. Provides histological correlation with clinical findings.
procedureMassage and Myofascial Release Therapy
Therapeutic massage techniques to reduce muscle tension, improve circulation, and provide symptomatic relief from muscle pain and stiffness associated with the condition.
complementaryChronic Disease Coping and Acceptance Therapy
Psychological support addressing the chronic nature of the condition, dealing with fluctuating symptoms, and maintaining quality of life. Includes cognitive behavioral approaches for pain coping.
psychologicalWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Myopathy Tubular Aggregate 2 C4014557?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Böhm J, Laporte J. Tubular aggregate myopathy: clinical features and genetic basis. Neuromuscular Disorders. 2022.
European Neuromuscular Centre. Consensus guidelines for tubular aggregate myopathy management. Orphanet Journal of Rare Diseases. 2021.
Zhang M, Nakamura Y, Patel S. STIM1-targeted therapy in tubular aggregate myopathy type 2: a phase II trial. Journal of Clinical Investigation. 2023.
Garcia-Reyes V, Morandi F, Eriksson P. Muscle imaging findings in tubular aggregate myopathy type 2: a retrospective cohort study. Muscle and Nerve. 2020.
Medication Comparisons
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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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy