Face transplants: In pictures

This 29-year-old male patient had a facial tumour called a neurofibroma, which was infiltrating the middle and lower part of his face.A year after a partial face transplant, the patient regained good movement and sensation in his face.

Although not without complications, face transplants can be used successfully in severe disfigurement, the researchers said.

The surgery included connection of arteries and veins, repair of the nose, lip, and sinuses, as well as other structures in the damaged part of the face.