Pfeiffer Syndrome Type 3 C5438850
A severe genetic disorder with extensive skull bone fusion and developmental concerns. Requires surgical interventions and ongoing medical support from multiple specialists.
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
Corneal clouding
Joint pain or stiffness
(musculoskeletal)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Severe craniosynostosis
(musculoskeletal)Broad great toes
(musculoskeletal)Midface retrusion
(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
Cranial Vault Remodeling
Surgical procedure to reshape the skull and relieve pressure on the brain caused by premature fusion of skull bones. This is typically performed in infancy to allow proper brain development and reduce neurological complications.
Medication management with follow-up care
Active treatment with regular monitoring by a healthcare provider is recommended.
Midface Advancement (Le Fort III)
Surgical reconstruction to advance the midface and correct severe facial deformities, improving airway patency and facial function. Often staged with other procedures as the child grows.
Additional treatment options
Multidisciplinary Neurodevelopmental Monitoring
Regular assessment by neurology, developmental pediatrics, and ophthalmology to monitor for hydrocephalus, vision problems, and developmental delays. Includes periodic imaging and hearing evaluations.
monitoringEarly Motor Development Intervention
Specialized physical therapy to address motor delays, improve muscle tone, and support gross motor skill development. Focuses on strengthening, balance, and coordination activities appropriate for the child's abilities.
physical_therapyNeuropsychological Evaluation and Support
Comprehensive cognitive and behavioral assessment to identify learning challenges, attention difficulties, and social-emotional needs. Provides recommendations for school support and therapeutic interventions.
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 Pfeiffer Syndrome Type 3 C5438850?
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.
Kimonis V, Gold JA, Hoffman J, Panchal J, Boyajyan D. Management of craniosynostosis syndromes: consensus guidelines for Pfeiffer syndrome. Cleft Palate Craniofac J. 2020.
Taj是不是 T, Lajeunie E, Bonaventure J. FGFR2 mutations in Pfeiffer syndrome: genotype-phenotype correlation and surgical implications. Plast Reconstr Surg. 2019.
Nguyen PD, Rifkin WJ, Thanik VD. Multidisciplinary approach to type 3 Pfeiffer syndrome: outcomes and complications. J Craniofac Surg. 2022.
Wenger TL, Mlot S, Stolk J. Respiratory complications in Pfeiffer syndrome type 3: a systematic review. Am J Med Genet A. 2021.
Medication Comparisons
Compare medications used to treat Pfeiffer Syndrome Type 3 C5438850. 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 27, 2026. · Read our editorial policy