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[Imaging of facial changes in hyperparathyroidism]
1Institut d'Anatomie Normale et Service de Chirurgie maxillo-faciale, CHU Strasbourg.
Journal De Radiologie
|October 15, 2005
Summary
Facial changes in hyperparathyroidism are uncommon but well-visualized with CT imaging. This review details maxillo-mandibular, ocular, and temporo-mandibular findings across hyperparathyroidism types.
Area of Science:
- Radiology
- Endocrinology
- Maxillofacial Surgery
Background:
- Facial alterations in hyperparathyroidism are infrequently documented.
- Computed Tomography (CT) offers superior visualization of these subtle changes.
- Understanding these findings aids in diagnosing and managing hyperparathyroidism.
Purpose of the Study:
- To review and illustrate the spectrum of facial changes associated with hyperparathyroidism.
- To correlate specific CT findings with different types of hyperparathyroidism.
- To enhance awareness among clinicians regarding these rare manifestations.
Main Methods:
- Literature review of studies reporting facial findings in hyperparathyroidism.
- Analysis of CT imaging characteristics of the maxilla, mandible, orbits, and temporomandibular joints.
- Categorization of findings based on the etiology of hyperparathyroidism.
Main Results:
- CT imaging reveals characteristic maxillo-mandibular changes, including bone resorption and deformities.
- Ocular findings may include band keratopathy and conjunctival calcification.
- Temporomandibular joint abnormalities can manifest as degenerative changes or cysts.
Conclusions:
- CT imaging is crucial for detecting and characterizing rare facial changes in hyperparathyroidism.
- Recognizing these findings can contribute to earlier diagnosis and appropriate treatment.
- Further research is warranted to elucidate the pathogenesis of these maxillofacial manifestations.