Table 1. Outcomes of cervical active range of motion, thoracic kyphotic angle, cervical lordosis angle, and manual muscle tests

Measures	Initial	6 weeks
VAS	At rest: 3/10 cmWith activity: 6/10 cm	At rest: 0/10 cmWith activity: 0/10 cm
Flexion	48°	57°
Extension	25°	58°
Lateral flexion	Right: 18°, Left: 20°	Right: 26°, Left: 27°
Rotation	Right: 54°, Left: 51°	Right: 65°, Left: 68°
Thoracic kyphotic angle	22°	28°
Cervical lordosis angle	7°	–15°
Deep cervical flexors (strength)	2+/5	4/5
Deep cervical extensors (strength)	2+/5	4/5
Upper trapezius (strength)	Right: 3/5, Left: 3/5	Right: 4+/5, Left: 4+/5

5/5, normal strength; 4+/5, able to hold against moderate to strong resistance; 4/5, able to hold against moderate resistance; 4-/5, able to hold against slight to moderate resistance; 3+/5, able to hold against minimal resistance; 3/5, able to hold against gravity but not against additional minimal resistance applied manually; 2+/5, moves through partial range of motion against gravity.