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Egyptian Journal of Radiology and Nuclear Medicine
Fig. 4 | Egyptian Journal of Radiology and Nuclear Medicine

Fig. 4

From: Can dynamic magnetic resonance imaging replace static magnetic resonance sequences in evaluation of temporomandibular joint dysfunction?

Fig. 4

a (A–D) A 25-year-old female patient, presented clinically by temporomandibular joint pain and limitation of movement on the left side. Sagittal PDWI (A) and T2WI (B) MRI of left TMJ in closed and open (C) mouth position and coronal T1 (D) revealed anteriorly displaced deformed disc (flattened) seen in closed mouth position with no reduction in open mouth position associated with joint effusion (yellow arrow) and thickening of retrodiscal tissue “pseudodisc”(white arrow). No side way displacement. b (A–D) Dynamic MRI study of left TMJ revealed anteriorly displaced disc in relation to condylar head without reduction on opening of the mouth associated with limited condylar translation

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