Clinical and radiological outcomes of dynamic cervical implant arthroplasty: A 5-year follow-up

Figure 2 A 50-year-old woman suffering from C5-6 degenerative disc disease. A: Pre-operative magnetic resonance imaging demonstrated C5-6 disc herniation; B: At the 5-year follow-up, the neutral lateral radiograph showed a normal position of dynamic cervical implant; C and D: Dynamic radiographs showing that the functional spinal unit range of motion maintained; E and F: The lateral bending at the operated level was limited.