Types of Dwarfism

Bodies come in all shapes and sizes. There are over 200 different types of dwarfism. Many conditions of dwarfism can have some medical complications, but most people have an average life expectancy and are productive members of society. 

Eighty percent of people with dwarfism have average height parents and siblings. Some types of dwarfism are simply a genetic change at conception, which happen to have very visisble results. Some can be inherited genetically from one or both parents. 

A child with dwarfism is born 1 per 25,000 births. Very few doctos know much about the various dwarfism conditions. It is important to find a doctor who specialises in dwarfism for ongoing care, especially if there are any medical or orthopaedic complications. 

Here are the various types of Dwarfism:

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Osteogenesis Imperfecta

What is Osteogenesis Imperfecta? A genetic disorder affecting the bones  Occurs in 6 to 7 per 100,000   There are at least eight types  Caused by mutation in the COL1A1, COL1A2, CRTAP...

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Primordial Dwarfism

A group of different types of dwarfism that result in small stature, from birth to adulthood. There is no specific test to determine diagnosis of Primordial Dwarfism however observation of...

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Pseudoachondroplasia

What is Pseudoachondroplasia? A form of dwarfism (skeletal dysplasia) Affects bone growth and development Caused by a mutation in the COMP genes Exact incidence unknown thought to occur 1 in every...

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Rhizomelic Chondrodysplasia Punctata

What is Rhizomelic Chondrodysplasia Punctata? A form of dwarfism (skeletal dysplasia) A result on inefficient enzyme activity Can be caused by a mutation in the PEX7, GNPAT, AGPS gene Affects...

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Russell-Silver Syndrome

What is Russell-Silver Syndrome A form of dwarfism Characterised by slow growth before and after birth Average height of an adult is  Male 4 feet, 11 inches Female 4 feet 7 inches incidence is...

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Seckel Syndrome

What is Seckel Syndrome? A form of dwarfism Prevalence unknown Occurs as a result of mutations on the chromosomes 3, 18 and 14 Can be split into 8 subtypes  Diagnosis of Seckel Syndrome After...

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Spondyloepimetaphyseal Dysplasia (SEMD)

What is Spondyloepimetaphyseal Dysplasia (SEMD), Strudwick Type? A form of dwarfism (skeletal dysplasia) Affects bone growth Linked to Chromosome 12q13 Can be caused by a mutation in the COL2A1 gene...

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Spondyloperipheral Dysplasia

What is Spondyloperipheral Dysplasia? A form of dwarfism (skeletal dysplasia) Affects bone growth Can be caused by a mutation in the COL2A1 gene Incidence not known, only a few affected people...

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Thanatophoric Dysplasia

What is Thanatophoric Dysplasia? A form of dwarfism (skeletal dysplasia) Occurs in 1 in 20,000 to 50,000 It is split into Type I and Type II Type I is more common  Caused by mutation in the...

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Turner Syndrome

What is Turner Syndrome? A form of dwarfism Affects approximately 1 in every 2,000  Only affects girls Occurs as a result of missing chromosomes  Adult height of approximately 4 foot 7...

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Types of Dwarfism

Bodies come in all shapes and sizes. There are over 200 different types of dwarfism. Many conditions of dwarfism can have some medical complications, but most people have an average life expectancy...

read more

X-linked Chondrodysplasia Punctata 1

What is X-linked Chondrodysplasia Punctata 1? A form of dwarfism (skeletal dysplasia) Affect cartilage and bone development Caused by alteration in ARSE gene Incidence unknown Diagnosis...

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