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Start free with EleplanDiaphragmatic defect-limb deficiency-skull defect syndrome
ORPHA:2141Malformation syndrome
Also called Froster-Huch syndrome
What it is
A rare genetic multiple congenital anomalies/dysmorphic syndrome characterized by diaphragmatic hernia, lung hypoplasia, ossification defect of the skull, and severe limb hypoplasia. Other clinical features may include, syndactyly, clinodactyly, extra spleen, absence of the femur or pelvic bone, partial intestinal malrotation, omphalocele and testicular atrophy.
Key facts
- Prevalence
- <1 / 1 000 000
- Age of onset
- Antenatal
- Inheritance
- Unknown
- Classified as
- Malformation syndrome
Prevalence figures describe populations, not individuals, and are often estimates from a single study. Where the figure is an incidence or a birth prevalence, it says so.
Signs and symptoms
Very common80–99%
15- Abnormality of femur morphology
- Abnormality of the lower limb
- Abnormality of the scapula
- Abnormality of the upper limb
- Aplasia/Hypoplasia of the fibula
- Aplasia/hypoplasia of the humerus
- Aplasia/Hypoplasia of the radius
- Aplasia/Hypoplasia of the ulna
- Clinodactyly of the 5th finger
- Congenital diaphragmatic hernia
- Decreased skull ossification
- Finger syndactyly
- Omphalocele
- Pulmonary hypoplasia
- Upper limb asymmetry
These ranges are how often a sign appears across everyone diagnosed, not a prediction for one person — most people have some of these and not others. Orphanet also records findings that are specifically absent in this disease; those are in the data but not listed here.
ICD-10 codes
ICD-10 has no distinct code for most rare diseases, so many are filed under the nearest available one. A shared code identifies the group, not this disease — the ORPHAcode above is what identifies it.
Related health topics
Reached through the ICD-10 categories this disease is filed under, so these describe the broader group rather than this disease specifically.
Cross-references
Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.
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