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Arthrography in evaluation of birth injuries of the shoulder
Insights
Arthrography is a valuable diagnostic tool for evaluating infant shoulder injuries, including humeral fractures and brachial plexus palsy, especially when plain X-rays are unclear due to limited bone ossification.
Area of Science:
- Pediatric Orthopedics
- Diagnostic Imaging
- Neonatal Care
Background:
- Plain radiographs are often insufficient for diagnosing shoulder and proximal humerus injuries in infants.
- Lack of ossification in the proximal humeral epiphysis complicates radiographic evaluation.
- Birth-related shoulder injuries require accurate and timely diagnosis.
Purpose of the Study:
- To describe arthrography as a diagnostic procedure for infant shoulder injuries.
- To advocate for the use of arthrography in evaluating humeral fractures and brachial palsies.
- To illustrate the utility of dynamic fluoroscopic evaluation with arthrography.
Main Methods:
- Arthrography of the infant shoulder was performed.
- Dynamic fluoroscopic evaluation was utilized in conjunction with arthrography.
- Case studies of two infants with birth injuries of the shoulder were presented.
Main Results:
- Arthrography proved useful in evaluating humeral fractures.
- Arthrography aided in the diagnosis of brachial palsies.
- Dynamic fluoroscopy combined with arthrography effectively evaluated a brachial plexus palsy case.
Conclusions:
- Arthrography is a recommended diagnostic procedure for infant shoulder and proximal humerus injuries.
- This technique enhances the evaluation of humeral fractures and brachial palsies in neonates.
- Combined arthrography and dynamic fluoroscopy offer significant diagnostic value for birth-related shoulder injuries.
Abstract:
Birth injuries of the shoulder and proximal humerus of infants can be difficult to evaluate on plain radiographs because of lack of ossification in the proximal humeral epiphysis. We here describe arthrography of the infant shoulder and advocate it as a useful diagnostic procedure in the evaluation of humeral fractures and brachial palsies. Two infants with birth injuries of the shoulder are described. The value of dynamic fluoroscopic evaluation of the injured joint in conjunction with arthrography is illustrated in evaluation of a brachial plexus palsy.