Range Of Movements Flashcards
Cervical Spine Flexion range
~40–50°
Cervical Spine Extension range
~60–75°
Cervical Spine Lateral Flexion range per side
~35–45°
Cervical Spine Rotation range per side
~65–80°
Cervical Spine Total ROM characteristics
High mobility due to small vertebral bodies, large intervertebral discs, and horizontally oriented facet joints.
Thoracic Spine Flexion range
~30–40°
Thoracic Spine Extension range
~20–25°
Thoracic Spine Lateral Flexion range per side
~20–30°
Thoracic Spine Rotation range per side
~30–35°
Thoracic Spine Total ROM characteristics
More restricted due to the rib cage, overlapping spinous processes, and vertical facet orientation, which mainly allows rotation.
Lumbar Spine Flexion range
~50–60°
Lumbar Spine Extension range
~30°
Lumbar Spine Lateral Flexion range per side
~20°
Lumbar Spine Rotation range per side
~8–12°
Lumbar Spine Total ROM characteristics
Primarily allows flexion and extension due to sagittally oriented facet joints, but rotation is highly restricted.
Sacrum & Coccyx movement characteristics
Minimal movement, mainly nutation (forward tilt) and counternutation (backward tilt) at the sacroiliac joints.