Skip to main content
. 2009 Feb 7;18(5):696–703. doi: 10.1007/s00586-009-0890-3

Table 1.

Cobb flexion and extension measurements and calculated intersegmental range of motion (ROM) for all subjects following testing conditions at the L1–L2 intervertebral level

Subject Pre-implant With implant no band With implant with band
Extension Flexion ROM Extension Flexion ROM Extension Flexion ROM
1 12° 14° 10°
2 14° 14° 11°
3 11° 15° 15° 14°
4 16° 16° 12° 16°
5 12° 10° 10° 10° 13°
6 14° 10° 14°
7 15° 10° 11° 15° 10°
8 13° 10° 10°
9 10° 14° 12° 10° 13°
10 15° 18° 15° 21° 12° 17°
Mean 14.3° 6.3° 8.8° 14.1° 5.3° 8.2° 12.1° 3.6°
Range (5–15°) (12–18°) (3–10°) (4–15°) (10–21°) (0–10°) (3–12°) (8–17°) (0–7°)