Abstract Archives of the RSNA, 2014
NRE271
Radiology of Cleft Lip and Palate: Imaging for the Prenatal Period and throughout Life
Education Exhibits
Presented in 2014
Selected for RadioGraphics
Zachary Abramson DMD, Presenter: Nothing to Disclose
Harris L. Cohen MD, Abstract Co-Author: Nothing to Disclose
Asim F. Choudhri MD, Abstract Co-Author: Nothing to Disclose
After completing this educations exhibit, participants will be able to:
1. Describe normal and abnormal development of the nose, lip, primary and secondary palates.
Cleft lip occurs following failure of fusion of the medial fronto-nasal processes with the maxillary process of the 1st pharyngeal arch.
Cleft palate occurs as a result of failure of fusion of the palatal shelves at 6-8 weeks gestation.
2. Identify cleft lip and palate both pre-natally and post-natally on ultrasound, CT and MRI.
Unilateral vs. bilateral
Complete vs. incomplete
Cleft lip and/or palate vs. isolated cleft palate
3. Discuss and identify anomalies associated with cleft lip and/or palate, as well as secondary conditions, such as congenitally absent teeth, oronasal fistula, velopharyngeal insufficiency, and maxillary growth restriction.
1. Introduction
2. Embryology (Normal and abnormal development)
3. Radiologic Appearance
a. Prenatal Imaging
Diagnosis: ultrasound, CT and MRI
Associated Anomalies: Brain anomalies on ultrasound and MRI
b. Postnatal Imaging
Associated Anomalies
Secondary Deformities: Absent or supernumerary teeth; Oronasal Fistulae; Velopharyngeal Insufficiency; Maxillary Growth Restriction
4. Conclusion
5. References
http://abstract.rsna.org/uploads/2014/14011465/14011465_lz4j.pdf
Abramson, Z,
Cohen, H,
Choudhri, A,
Radiology of Cleft Lip and Palate: Imaging for the Prenatal Period and throughout Life. Radiological Society of North America 2014 Scientific Assembly and Annual Meeting, - ,Chicago IL.
http://archive.rsna.org/2014/14011465.html