PMC9744076_01
Anteroposterior and lateral right wrist radiographs demonstrate sclerosis, cyst formation, fragmentation, and severe collapse of the lunate and proximal pole of the scaphoid indicating avascular necrosis. Ulnar variance was neutral. There was severe degenerative arthritis at radiocarpal and distal radioulnar joints and the joint spaces were lost
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F1
There was severe degenerative arthritis at radiocarpal and DRUJs, and the joint spaces were lost [Figure 1].
T1-weighted magnetic resonance imaging demonstrated low signal intensity of the lunate and proximal pole of the scaphoid
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F2
A T1-weighted magnetic resonance imaging (MRI) demonstrated the low signal intensity of the lunate and proximal pole of the scaphoid [Figure 2], while a T2-weighted MRI demonstrated increased signal intensity in the lunate and proximal pole of the scaphoid and joint effusion in DRUJ [Figure 3].
T2-weighted magnetic resonance imaging demonstrated increased signal intensity in the lunate and proximal pole of the scaphoid and joint effusion in distal radioulnar joint
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F3
A T1-weighted magnetic resonance imaging (MRI) demonstrated the low signal intensity of the lunate and proximal pole of the scaphoid [Figure 2], while a T2-weighted MRI demonstrated increased signal intensity in the lunate and proximal pole of the scaphoid and joint effusion in DRUJ [Figure 3].
Anteroposterior and lateral right wrist radiographs 3 months postsurgery
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F4
Plain radiographs demonstrated satisfactory alignment and position of the wrist [Figure 4].