CT MASTOIDS
Status post left pinna reconstruction.
Dysplastic unpneumatised left mastoid air cells.
No left external auditory canal.
The ossicles of the left middle ear are gracile.
CT FACIAL
The left ramus of the mandible is small and deformed with a dysplastic mandibular condyle and coronoid process.
No glenoid fossa and hence no articulation with the mandibular condyle.
Small bony protruberance on the medial aspect of the mandibular body.
The mandible is shortened by approximately 2cm.
Comment:
1. Left hemifacial microsomia: Pruzansky IIb
2. Left external auditory canal atresia and corrected microtia