Antenatal Multiminicore Disease With Arthrogryposis Multiplex Congenita C1843691
A severe congenital muscle disease causing multiple joint deformities at birth and progressive muscle weakness. Care focuses on supportive therapy and managing breathing complications.
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
Respiratory insufficiency
Generalized muscle weakness
(musculoskeletal)Joint pain or stiffness
(musculoskeletal)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Arthrogryposis multiplex congenita
(musculoskeletal)Feeding difficulty in newborn
(gastrointestinal)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
Drug therapy and clinical monitoring
Active treatment with regular monitoring by a healthcare provider is recommended.
Orthopedic Intervention
Early surgical consultation for tendon releases, joint reconstructions, and corrective procedures to improve limb positioning and function. Multiple surgeries may be needed as the child grows.
Aggressive Physical Therapy Program
Daily range of motion exercises, stretching protocols, and positioning to prevent contractures and maintain joint mobility. Aquatic therapy can provide low-impact movement opportunities.
Additional treatment options
Respiratory Function Surveillance
Regular pulmonary function testing, sleep studies, and monitoring for respiratory insufficiency. Early intervention with breathing support devices prevents complications.
monitoringAssistive Device Provision
Custom orthotics, positioning devices, and mobility aids to support function and prevent deformity. Power wheelchairs for non-ambulatory patients to maintain independence.
complementaryPsychosocial Support and Developmental Guidance
Age-appropriate psychological support addressing body image, chronic illness adaptation, and social development. Family counseling helps manage caregiver burden and sibling needs.
psychologicalWhen 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 Antenatal Multiminicore Disease With Arthrogryposis Multiplex Congenita C1843691?
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.
Jungbluth H, Dowling JJ, Ferreiro A, Muntoni F. Multiminicore Disease: From Clinical Phenotype to Molecular Pathophysiology. Neuromuscular Disorders. 2022.
Stahelin L, Bevan K, Clarke NMP, et al. International Consensus on the Management of Arthrogryposis Multiplex Congenita. Journal of Pediatric Orthopaedics. 2021.
Bonnemann CG, Wang CH, Quiat LE, et al. Prenatal Presentation and Early Genetic Diagnosis of Congenital Myopathies: A Multicenter Prospective Study. Annals of Neurology. 2023.
Shorer Z, Waisburg S, Ludecke HJ. Antenatal Ultrasound Findings in Severe Congenital Myopathies. Fetal Diagnosis and Therapy. 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.
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