Table 3
Range of motion (ROM) for cTDR devices from pivotal IDE study.
IDE study
Mean ROM (degrees)
Prestige ST
7.7
Prodisc-C
8.4
Bryan Disc
6.5
Secure-C
9.7
PCM
5.7
Mobi-C 1-level
10.8
Mobi-C 2-level
10.1, 8.3
Kineflex/C
9.8