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The patient's arms hypermobility
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The clinical picture of the patient is typical of CCD, with hypermobility of the arms (Figure 1), and a brachycephalic skull with prominent frontal bone (Figure 2).
The patient's brachycephalic skull.
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The clinical picture of the patient is typical of CCD, with hypermobility of the arms (Figure 1), and a brachycephalic skull with prominent frontal bone (Figure 2).
X-ray of the patient's mouth.
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At the age of 12, Cone Beam Computed Tomography (CBCT) was performed (Figure 3) to determine the state of dentition, supernumerary teeth, their position, as well as the surgical plan for removal of the deciduous and supernumerary teeth.
Wave V latency times, right and left ear.
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Results of classical tympanometry for 226 Hz, right and left ear.
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The reflex for the left ear was recorded classified as Type B (Figure 6).
Results of wideband tympanometry, right and left ear.
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Flat curves were obtained throughout the frequency range (Figure 7).
Results of absorbance measurement, right and left ear.
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Results of pure tone audiometry, right and left ear.
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For frequencies above 8000 Hz, a noticeable drop in the auditory threshold was observed, reaching up to 60 dB HL for 14000 Hz (Figure 9).