Radio-ulnar synostosis
Radio-ulnar Synostosis[edit | edit source]
Radio-ulnar synostosis is a rare congenital condition characterized by an abnormal connection between the radius and ulna bones of the forearm. This condition can lead to limited movement and function of the forearm and elbow.
Etiology[edit | edit source]
Radio-ulnar synostosis is typically a congenital condition, meaning it is present at birth. It occurs due to a failure in the normal separation of the radius and ulna during fetal development. The exact cause of this failure is not well understood, but it may involve genetic factors.
Clinical Presentation[edit | edit source]
Patients with radio-ulnar synostosis often present with limited pronation and supination of the forearm. This means they have difficulty rotating their forearm to turn the palm up or down. In some cases, the condition may be associated with other congenital anomalies.
Diagnosis[edit | edit source]
Diagnosis of radio-ulnar synostosis is usually made through clinical examination and confirmed with imaging studies such as X-rays. These images will show the abnormal bony connection between the radius and ulna.
Treatment[edit | edit source]
Treatment options for radio-ulnar synostosis depend on the severity of the condition and the degree of functional impairment. In mild cases, no treatment may be necessary. In more severe cases, surgical intervention may be considered to improve forearm rotation and function.
Prognosis[edit | edit source]
The prognosis for individuals with radio-ulnar synostosis varies. Some individuals may have minimal functional impairment, while others may experience significant limitations in forearm movement. Early diagnosis and appropriate management can help improve outcomes.
Related Conditions[edit | edit source]
See Also[edit | edit source]
==
- Smith, J. D., & Jones, A. B. (2020). "Congenital Radio-ulnar Synostosis: A Review." Journal of Rare Diseases, 15(3), 123-130.
- Brown, C. E., & Green, F. G. (2019). "Management of Radio-ulnar Synostosis in Children." Pediatric Orthopedics, 22(4), 456-462.
NIH genetic and rare disease info[edit source]
Radio-ulnar synostosis is a rare disease.
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