Sacral Dx and Tx Flashcards
If my patient has a Bilateral Flexion what would be findings be?
- seated flexion/pelvic compression= NEG
- lumbar lordosis= increased
- sacral sulcus= deep bilaterally
- ILA= posterior bilaterally
- lumbar spring test= NEG
- respiratory motion= restricted to inhalation
- side bending passive and 4 point passive= no restriction
If my patient had a Bilateral Extension what would my findings be?
- seated flexion/pelvic compression= NEG
- lumbar lordosis= decerased (flat)
- sacral sulcus= shallow bilaterally
- ILA= anterior bilaterally
- lumbar spring= POS
- respiratory motion= restricted to exhalation
- side bending passive and 4 point passive= no restriction
If my patient had a Right Unilateral Sacral Flexion what would my findings be?
- seated flexion/pelvic compression= POS R
- sacral sulcus= deep on R
- ILA= posterior and inferior on R
- lumbar spring= NEG
- SB passive= resricted to SB L (likes to be SB R)
- 4 point passive= no restriction
If my patient had a Left unilateral flexion what would my findings be?
- seated flexion/pelvic compression= positive on L
- sacral sulcus= deep on L
- ILA= posterior and inferior on L
- Lumbar spring= NEG
- SB passive= restriced to SB R (like to be SB L)
- 4 point passive= no restrictions
If my patient had a R Unilateral Extension what would my findings be?
- seated flexion/pelvic compression= POS on R
- sacral sulcus= shallow on R
- ILA= anterior and superior on R
- lumbar spring= POS
- SB passive= restricted toward SB R (likes to be SB L)
- 4 point passive= no restriction
If my patient had a Left Unilateral Extension what would my findings be?
- seated flexion/pelvic compression= POS on L
- sacral sulcus= shallow on L
- ILA= anterior and superior on L
- Lumbar spring= POS
- SB passive= restricted to SB L (likes to be SB R)
- 4 point passive= no restriction
If my patient had a R on R Foward Torsion what would my findings be?
- seated flexion= POS on L
- pelvic compression= POS on R
- sacral sulcus= deep on the L
- ILA= posterior on R
- lumbar spring= NEG
- 4 point passive= restricted to rotating left around right oblique axis, hard end feel on R ILA
If my patient had a Left on Left Foward Torsion what would my findings be?
- seated flexion= POS on R
- pelvic compression= POS on L
- sacral sulcus= deep on the R
- ILA= posterior on L
- lumbar spring= NEG
- 4 point passive= restricted to rotating right around left oblique axis, hard end feel on L ILA
If my patient had a Right on Left Backward Torsion what would my findings be?
- seated flexion= POS on R
- pelvic compression= POS on L
- sacral sulcus= deep on L
- ILA= posterior on R
- lumbar spring= POS
- 4 point passive= restricted to left rotation around left oblique axis, hard end feel on L ILA (hard end feel R sulcus!)
If my patient had a Left on Right Backward Torsion what would my findings be?
- seated flexion= POS on L
- pelvic compression= POS on R
- sacral sulcus= deep on R
- ILA= posterior on L
- Lumbar spring= POS
- 4 point passive= restricted to right rotation around right oblique axis, hard end feel on R ILA (hard end feel on L sulcus!)
What is important to remember about pelvic/ASIS compression test?
- press down posterior medially on ASIS
- side of hard end feel= POS side
- does NOT discriminate between iliosacral and sacrolilial motion
- indicates SI joint dysfunction on side of restricted motion
Lumbar spring test
- pt prone
- springing force applied anteriorly into lumbosacral junction with heel of hand
- NEGATIVE= normal spring
- POSITIVE= no spring, increased resistance to pressure
What is sphinx test used for?
- backward bending test *confirm lumbar spring test
- backward bending increase lumbar lordosis and brings scarum into flexed position
- If sulci more symmetric= Anterior torsion/unilateral flexion
- If sulci more asymmetric= Posterior torsion/unilateral extension
What is 4 point passive test used for?
- finger monitoring at sacral sulcus and heel of hand on opposite side ILA
- apply anterior pressure on L ILA and monitor posterior motion at R sulcus
- apply anterior pressure on R ILA and monitor for posterior motion at L sulcus
- looking for restriction around oblique axes
- used to dx torsion
Respiratory motion of sacrum
- if restricted to inhalation (sacral base moves posterior)= bilateral flexion
- if restricted to exhalation (sacral base moves anterior)= bilateral extension
**all unilaterals will have asymmetric respiratory motion, not fully restricted