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Dwarfism, a genetic abnormality resulting in short stature, is a condition that affects a small percentage of the population. Typically, individuals with dwarfism are considered to have an adult height of four feet ten inches and under. This condition can arise from a variety of genetic and other factors, with estimates suggesting that between one in every 14,000 and one in every 27,000 people are born with dwarfism each year.
There are numerous conditions that can lead to dwarfism, with one common cause being skeletal dysplasias, which are bone disorders.
Skeletal dysplasias can be categorized into two main groups: Short-trunk and Short-limbed.
Over 500 different types of skeletal dysplasias have been identified, with achondroplasia being the most prevalent. Achondroplasia occurs in approximately one in every 20,000 births in the United States and affects around 80% of individuals with dwarfism. It is important to note that dwarfism can occur in individuals from all ethnic backgrounds, and it can be inherited from parents or result from spontaneous genetic mutations.
Genetic mutations play a significant role in the development of dwarfism.
In cases where a single normal gene in a chromosome mutates during pregnancy, it can lead to specific conditions associated with dwarfism.
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This mutation is often the reason why two parents of average size can have a child with dwarfism. In instances where dwarfism is inherited, both parents carry a recessive gene that contributes to the condition, passing it on to their child.
Common symptoms of dwarfism include short stature, shorter limbs (such as arms, legs, and fingers), increased risk of ear infections and hearing loss, enlarged head size, a prominent forehead, apnea (breathing stoppage during sleep), a small ribcage, a curved and twisted spine, difficulty bending and straightening elbows, joint flexibility, delayed motor skills development, a crowded jaw, and a waddling gait.
The curvature and twisting of the spine, along with joint issues, may lead to early onset arthritis in some cases.
While some cases of dwarfism can be detected through prenatal testing, most are identified after birth through X-rays and physical examination.
Unfortunately, there is currently no known cure for dwarfism. However, there are treatment options available to manage symptoms and improve quality of life. Joint and hip replacement surgeries can help alleviate pain by reducing pressure on joints due to unbalanced weight distribution. Another treatment option is limb lengthening, a complex and lengthy surgical procedure where bones are cut and pins are inserted to gradually increase their length. This process can take over two years to complete and may be accompanied by significant pain and discomfort.
It is important to recognize that the conditions associated with dwarfism can vary widely from person to person. Despite the challenges posed by dwarfism, many individuals with this condition lead fulfilling and normal lives.
Understanding Dwarfism: Causes, Symptoms, and Treatment. (2016, Jul 02). Retrieved from https://studymoose.com/an-essay-on-dwarfism-telling-the-causes-symptoms-and-treatments-essay
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