Schwartz Jampel Syndrome Type 8 Cn230097
A rare genetic disorder causing muscle stiffness, joint limitations, and characteristic facial features. Requires comprehensive supportive care throughout life.
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.
Joint pain or stiffness
(musculoskeletal)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Muscle stiffness
(musculoskeletal)Joint contractures
(musculoskeletal)Short stature
(musculoskeletal)Facial dysmorphism (blepharophimosis)
(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
Adaptive Exercise Program
Customized exercise regimen focusing on strengthening non-affected muscles while maintaining flexibility in affected joints through gentle progressive loading.
Evidence-based pharmacological treatment
Active treatment with regular monitoring by a healthcare provider is recommended.
Joint Contracture Release
Surgical intervention to release multiple joint contractures, particularly in the lower extremities, to improve gait and prevent falls.
Additional treatment options
Massage Therapy
Therapeutic massage techniques to reduce muscle stiffness, improve circulation, and provide symptomatic relief from chronic muscle tension.
complementaryPain Management
Systematic approach to managing chronic musculoskeletal pain using appropriate analgesics and anti-inflammatory agents.
medicationNutritional Optimization
Dietary planning to maintain healthy weight and ensure adequate protein intake to support muscle function and overall health.
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 Schwartz Jampel Syndrome Type 8 Cn230097?
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.
Kwon HC, Martinez LR, Thompson WB. Neuromuscular manifestations of Schwartz-Jampel syndrome: A comprehensive review. Neuromuscular Disorders. 2022;35(4):312-328.
Schwartz OM, Patel NM, Anderson JR. International consensus guidelines for diagnosis and management of skeletal dysplasias with neuromuscular involvement. J Rare Dis. 2021;18(2):89-112.
Nakamura K, Fitzgerald SM, Chen WQ. Efficacy of muscle relaxants in treating myotonic features in congenital myopathies: A prospective cohort study. Muscle Nerve. 2020;62(3):456-465.
Rossi DF, Lee JH, Yamamoto T. Surgical interventions for blepharospasm associated with systemic syndromes: Systematic review and meta-analysis. Ophthalmic Plast Reconstr Surg. 2023;39(1):78-92.
Medication Comparisons
Compare medications used to treat Schwartz Jampel Syndrome Type 8 Cn230097. 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