Unilateral Sacral Dysfunctions Quiz
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Questions and Answers

Which unilateral sacral dysfunction is associated with pain when sitting and difficulty bending forward?

  • Left Sacrum Flexed (LSF) (correct)
  • Right Sacrum Extended (RSE)
  • Sacral Torsions
  • None of the above
  • What is a common symptom associated with sacral torsions?

  • Knee Pain
  • Low Back Pain (LBP) (correct)
  • Headache
  • Shoulder Pain
  • Which sacral dysfunction involves the right sacrum being held extended about the Mid Transverse Axis (MTA)?

  • Left Sacrum Flexed (LSF)
  • Right Sacrum Extended (RSE) (correct)
  • Sacral Torsions
  • None of the above
  • What soft tissue is involved in sacral torsions causing tension on sacrotuberous and sacrospinous ligaments?

    <p>Piriformis Muscle</p> Signup and view all the answers

    Which sacral dysfunction is characterized by a positive Seated Forward Bending Test on the left side?

    <p>Left Sacrum Flexed (LSF)</p> Signup and view all the answers

    What is a symptom commonly associated with extended sacrum dysfunction?

    <p>Difficulty bending backward</p> Signup and view all the answers

    What motion should be encouraged during inhalation when treating Bilateral Sacral Extension?

    <p>Sacral extension (counter nutation)</p> Signup and view all the answers

    What accompanies exhalation in terms of sacral motion?

    <p>Sacral flexion (nutation)</p> Signup and view all the answers

    When treating Bilateral Sacral Extension, what should be the position of the patient?

    <p>Prone</p> Signup and view all the answers

    In the treatment of Bilateral Sacral Extension, where should the force be applied during exhalation?

    <p>Base of the sacrum</p> Signup and view all the answers

    What does the first letter in the L/RST notation indicate?

    <p>Direction of sacral rotation</p> Signup and view all the answers

    What is a positive finding in the backward bending test and spring test for Bilateral Sacral Extension?

    <p>Shallow sacral sulci</p> Signup and view all the answers

    Which test shows improvement in a backward torsion involving L5 sidebent right and rotated right?

    <p>Backward bending test</p> Signup and view all the answers

    In the treatment sequence for the pelvis (LIPLSIP), what does 'I' stand for?

    <p>Ilium</p> Signup and view all the answers

    What does a left piriformis cause in relation to the oblique axis in sacral torsions?

    <p>R-oblique axis rotation</p> Signup and view all the answers

    What is a characteristic feature of bilateral sacral flexion in terms of sacral sulci?

    <p>Both sacral sulci are shallow</p> Signup and view all the answers

    In a right sacral sulcus deep (sacrum rotated left), what is the characteristic mechanics of L5?

    <p>Sidebent right; Rotated right</p> Signup and view all the answers

    What is the recommended treatment for extended torsion with L/RST notation?

    <p>Abduct both legs approximately 15 degrees</p> Signup and view all the answers

    What is the primary autonomic nerve supply to the pelvic organs?

    <p>Pelvic splanchnic (S2-4)</p> Signup and view all the answers

    Which ligaments are stretched with flexion of the sacrum and increased lordosis?

    <p>Anterior sacroiliac</p> Signup and view all the answers

    What is the primary muscle that, when hypertonic, can cause sciatica?

    <p>Piriformis</p> Signup and view all the answers

    Which ligaments restrain anterior movement (flexion) of the sacrum?

    <p>Sacrotuberous</p> Signup and view all the answers

    What muscles provide stability to the sacrum?

    <p>Multifidi</p> Signup and view all the answers

    What is a common clinical issue associated with somatic dysfunction of the sacrum?

    <p>Constipation</p> Signup and view all the answers

    Which axis is associated with craniosacral flexion/extension and respiration?

    <p>Superior transverse axis (STA)</p> Signup and view all the answers

    Which motion is described as the posterior movement of the sacral base around a transverse axis in relation to the ilia?

    <p>Counter-Nutation</p> Signup and view all the answers

    What test checks the ability of the sacrum to flex by having the patient bend backward?

    <p>Backward Bending Test</p> Signup and view all the answers

    Which axis is associated with lower extremity and innominate motion?

    <p>Inferior transverse axis (ITA)</p> Signup and view all the answers

    In the Seated Flexion Test, which PSIS indicates the dysfunctional side when it 'rides up' as the patient bends forward?

    <p>Left PSIS</p> Signup and view all the answers

    For sacral extension, what is prevented according to the text?

    <p>Lumbar spring or flexibility</p> Signup and view all the answers

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