Spinal Measurements Flashcards
Why measure
- Quantitative vs. qualitative data
- Impairment based goals
- Outcome measures
- Disability ratings
- Research
Why not measure?
Not very functional - numbers in lumbar ROM don’t relate to function
Tools to measure with
Vision Tape measure Goniometer Inclinometer Special tools (gravity assisted devices, BROM, radiographs)
Visual Estimation
Commonly used by clinicians
Poor reliability
Clinicians are looking at intersegmental mobility and quality of the movement - most clinicians couldnt tell you normative number for norms
Tape Measure
Inexpensive
Easy to use
Readily available
Thoraco-Lumbar Flexion Tape Measure
Subject standing - stabilize pelvis
Mark C7 and S2 (line btw PSIS)
Align tape measure btw 2 processes
Let tape measure taunt - dont flatten it along the spine
When you feel ASIS tilt forward - thats where the thoraco-lumbar flexion is
Thoracolumbar Flexion Cont. Measure from…
C7 to S2
Have subject perform flexion ROM
Stabilize the pelvis to prevent anterior tilting
Record distance at end of ROM - subtract differences
Norm is 4 inches
Ankylosing Spondylitis
arthritis of the spine that can lead to the vertebrae fusing together
Technique of measuring with tape measure would be appropriate for them because need to track ROM over time
Thoraco Lumbar Flexion Figure tip to floor method
Measurement of lumbar, thoracic, and hip ROM
Quickly performed
In flexion, measure from floor to fingertips
Norms = 0.1 - 2.2 cm
Thing to consider with thoraco lumbar flexion figure tip to floor methog
Need to realize that it is not thoracolumbar flexion alone - hip flexion is involved, hamstring length too
Lumbar spine - tape measure (flexion/extension)
Schober method - 1937
Two points marked, lumbosacral junction, 10 cm superior to first mark
Modified schober - 1969
Three points used, lumbosacral junction, 10cm superior to first mark, 5cm inferior to first mark
Lumbar spine - tape measure (flex/ext) - Modified Modified Schober (1973)
Line btw PSIS's 15 cm superior Measure Stabilize Pelvis Flex forward Measure Calculate the difference
Lumbar extension
Measure same as modified modified schober technique
Have patient extend spine until you feel the beginning of post pelvic tilting
Measure, calculate difference
Norm = 4.21cm in male teen to 3.41cm in male 65 yo
Lateral flexion - tape measure finger tip to thigh
Mark middle finger level on thigh
Have subject go through ROM - make sure no compensatory rotation of flexion occurs
Mark on leg where the middle finger has touched
Measure the difference
Avg.ROM 21.6cm in adults
Lateral flexion - tape measure fingertip to floor
Tip of middle finger to floor after performing ROM
Mark leg where hand touches
Measure to floor
Norms F with age 53= 15.9cm R and 16.9 L