Advanced Ultrasound Screening for Temporomandibular Joint (TMJ) Internal Derangement

Figure 6

Images demonstrating posterior displacement of the disc in the (a) closed-mouth position with MRI, (b) recapture in the open-mouth position with MRI, (c) closed-mouth position with US, and (d) recapture in the open-mouth position with US. A focal annotated view was provided to aid visualization with the articular disc outlined with a dotted contour; anterior = “ant”; condyle = “c”; left = “LT.”

(a)

(b)

(c)

(d)