Fig. 1From: Characteristics of temporomandibular joint structures after mandibular condyle fractures revealed by magnetic resonance imagingOn proton density-weighted images in the closed-mouth position, the condylar head and disc show a downward displacement with normal condyle-disc relation and disc shape. On T2-weighted image in the closed-mouth position, high signal intensity is found in posterosuperior joint space. It is regarded as a hemarthrosisBack to article page