Fig. 3From: Effect of preoperative segmental range of motion on patient outcomes in cervical disc arthroplastyC2-C7 ROM. Patients in the small-group showed a significant increase (P < 0.001) in ROM, whereas those in the large-ROM group showed a significant decrease after surgery (P < 0.001). Asterisks (*) indicates a significant difference between the two groups (P < 0.05)Back to article page