PMC5532758_01
Postoperative follow-up demonstrating successful vascularised composite allotransplantation to bilateral arms.
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F0001
No intraoperative complications were encountered (Figure 1).
MRI showing region of avascular necrosis of humeral head (**refers to location in depiction). (A) Coronal and (B) axial.
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F0002
He subsequently underwent further characterisation with MRI, demonstrating a subchondral bone marrow signal abnormality of the humeral head with collapse superiorly and proximal to the supraspinatus footprint, consistent with avascular necrosis of the humeral head (Figure 2).