Radial dysplasia: Difference between revisions
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{{Infobox medical condition | |||
| name = Radial dysplasia | |||
| image = [[File:Klumphand.JPG|thumb|Radial dysplasia]] | |||
| caption = A hand affected by radial dysplasia | |||
| synonyms = Radial club hand, radial longitudinal deficiency | |||
| field = [[Orthopedic surgery]], [[Pediatrics]] | |||
| symptoms = Shortened or absent [[radius (bone)|radius]], wrist deviation, underdeveloped [[thumb]] | |||
| complications = Functional impairment of the hand, difficulty with [[grip (hand)|grip]] | |||
| onset = Congenital | |||
| duration = Lifelong | |||
| causes = Genetic factors, environmental influences | |||
| risks = [[VACTERL association]], [[TAR syndrome]], [[Holt–Oram syndrome]] | |||
| diagnosis = [[Physical examination]], [[X-ray]], [[Ultrasound]] | |||
| differential = [[Ulnar dysplasia]], [[Amniotic band syndrome]] | |||
| prevention = None | |||
| treatment = [[Surgery]], [[Physical therapy]] | |||
| medication = None specific | |||
| prognosis = Varies depending on severity and treatment | |||
| frequency = Rare | |||
}} | |||
[[File:RadialDysplasiaTypeN4.jpg|Radial dysplasia|thumb|left]] | |||
'''Radial dysplasia''' is a rare congenital condition characterized by the underdevelopment or absence of the radius bone in the forearm. This condition can occur in one or both arms and can vary in severity. | '''Radial dysplasia''' is a rare congenital condition characterized by the underdevelopment or absence of the radius bone in the forearm. This condition can occur in one or both arms and can vary in severity. | ||
==Symptoms== | ==Symptoms== | ||
The most common symptoms of radial dysplasia include: | The most common symptoms of radial dysplasia include: | ||
* Shortened forearm | * Shortened forearm | ||
* Limited range of motion in the wrist | * Limited range of motion in the wrist | ||
* Thumb abnormalities | * Thumb abnormalities | ||
* Curvature of the forearm (radial deviation) | * Curvature of the forearm (radial deviation) | ||
==Causes== | ==Causes== | ||
Radial dysplasia is usually caused by genetic mutations. It can occur as part of certain genetic syndromes, such as [[Holt-Oram syndrome]] and [[Fanconi anemia]]. However, in some cases, the cause of radial dysplasia is unknown. | Radial dysplasia is usually caused by genetic mutations. It can occur as part of certain genetic syndromes, such as [[Holt-Oram syndrome]] and [[Fanconi anemia]]. However, in some cases, the cause of radial dysplasia is unknown. | ||
==Diagnosis== | ==Diagnosis== | ||
Diagnosis of radial dysplasia is usually made based on physical examination and imaging studies, such as X-rays. Genetic testing may be performed to identify any associated genetic syndromes. | Diagnosis of radial dysplasia is usually made based on physical examination and imaging studies, such as X-rays. Genetic testing may be performed to identify any associated genetic syndromes. | ||
==Treatment== | ==Treatment== | ||
Treatment for radial dysplasia depends on the severity of the condition and the presence of any associated syndromes. Treatment options may include: | Treatment for radial dysplasia depends on the severity of the condition and the presence of any associated syndromes. Treatment options may include: | ||
* Physical therapy | * Physical therapy | ||
* Occupational therapy | * Occupational therapy | ||
* Surgery to correct bone abnormalities | * Surgery to correct bone abnormalities | ||
* Prosthetics | * Prosthetics | ||
==Prognosis== | ==Prognosis== | ||
The prognosis for individuals with radial dysplasia varies depending on the severity of the condition and the presence of any associated syndromes. With appropriate treatment, many individuals with radial dysplasia can lead normal lives. | The prognosis for individuals with radial dysplasia varies depending on the severity of the condition and the presence of any associated syndromes. With appropriate treatment, many individuals with radial dysplasia can lead normal lives. | ||
==See also== | ==See also== | ||
* [[Congenital anomalies of the upper limb]] | * [[Congenital anomalies of the upper limb]] | ||
* [[Holt-Oram syndrome]] | * [[Holt-Oram syndrome]] | ||
* [[Fanconi anemia]] | * [[Fanconi anemia]] | ||
[[Category:Congenital disorders]] | [[Category:Congenital disorders]] | ||
[[Category:Genetic disorders]] | [[Category:Genetic disorders]] | ||
[[Category:Rare diseases]] | [[Category:Rare diseases]] | ||
[[Category:Orthopedic disorders]] | [[Category:Orthopedic disorders]] | ||
{{stub}} | {{stub}} | ||
Latest revision as of 07:18, 6 April 2025
Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD medical weight loss NYC and sleep center NYC
| Radial dysplasia | |
|---|---|
 | |
| Synonyms | Radial club hand, radial longitudinal deficiency |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Shortened or absent radius, wrist deviation, underdeveloped thumb |
| Complications | Functional impairment of the hand, difficulty with grip |
| Onset | Congenital |
| Duration | Lifelong |
| Types | N/A |
| Causes | Genetic factors, environmental influences |
| Risks | VACTERL association, TAR syndrome, Holt–Oram syndrome |
| Diagnosis | Physical examination, X-ray, Ultrasound |
| Differential diagnosis | Ulnar dysplasia, Amniotic band syndrome |
| Prevention | None |
| Treatment | Surgery, Physical therapy |
| Medication | None specific |
| Prognosis | Varies depending on severity and treatment |
| Frequency | Rare |
| Deaths | N/A |
Radial dysplasia is a rare congenital condition characterized by the underdevelopment or absence of the radius bone in the forearm. This condition can occur in one or both arms and can vary in severity.
Symptoms[edit]
The most common symptoms of radial dysplasia include:
- Shortened forearm
- Limited range of motion in the wrist
- Thumb abnormalities
- Curvature of the forearm (radial deviation)
Causes[edit]
Radial dysplasia is usually caused by genetic mutations. It can occur as part of certain genetic syndromes, such as Holt-Oram syndrome and Fanconi anemia. However, in some cases, the cause of radial dysplasia is unknown.
Diagnosis[edit]
Diagnosis of radial dysplasia is usually made based on physical examination and imaging studies, such as X-rays. Genetic testing may be performed to identify any associated genetic syndromes.
Treatment[edit]
Treatment for radial dysplasia depends on the severity of the condition and the presence of any associated syndromes. Treatment options may include:
- Physical therapy
- Occupational therapy
- Surgery to correct bone abnormalities
- Prosthetics
Prognosis[edit]
The prognosis for individuals with radial dysplasia varies depending on the severity of the condition and the presence of any associated syndromes. With appropriate treatment, many individuals with radial dysplasia can lead normal lives.
