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[Oto-palato-digital syndrome. Clinico-radiological study]
G Beluffi1, U E Pazzaglia, P Fiori
1Sezione di Radiopediatria, IRCCS Policlinico S. Matteo, Pavia.
La Radiologia Medica
|September 1, 1987
Summary
Oto-palato-digital (OPD) syndrome, a rare X-linked bone dysplasia, presents distinct facial, auditory, and skeletal features. This report details a family
Area of Science:
- Genetics and Skeletal Dysplasias
- Medical Imaging and Diagnostics
Background:
- Oto-palato-digital (OPD) syndrome, also known as Tyabi syndrome, is a genetic bone disorder.
- It exhibits X-linked inheritance with variable expression in females and more severe symptoms in males.
- Previous studies have well-documented its characteristic clinical and radiological features.
Observation:
- This report focuses on seven patients (4 females, 3 males) from a single family presenting with OPD syndrome.
- The patients display the typical craniofacial, auditory, and limb abnormalities associated with the syndrome.
- Cranial and spinal CT scans were performed on one patient, revealing unique findings.
Findings:
- Confirms the established clinical manifestations of Oto-palato-digital syndrome.
- Highlights the radiological hallmarks, including skull base abnormalities, vertebral defects, and bone fusions.
- Presents novel CT findings in a patient with OPD syndrome, contributing to diagnostic understanding.
Implications:
- Enhances the understanding of Oto-palato-digital syndrome's genetic and phenotypic spectrum.
- Provides valuable data for genetic counseling and family studies of this rare bone dysplasia.
- Suggests the utility of advanced imaging techniques like CT in diagnosing and characterizing OPD syndrome.