Podcast
Questions and Answers
What is lumbopelvic rhythm?
What is lumbopelvic rhythm?
- The relationship between the pelvis and lumbar spine during movement. (correct)
- The relationship between the shoulder and hip during movement.
- The relationship between the ankle and knee during movement.
- The relationship between the wrist and elbow during movement.
What is lumbopelvic rhythm?
What is lumbopelvic rhythm?
- The movement of the pelvis and lumbar spine in opposite directions
- The relationship between the pelvis and lumbar spine during movement (correct)
- The movement of the pelvis and lumbar spine in the same direction
- The rotation of the pelvis on the femoral head
Which type of lumbopelvic rhythm involves the pelvis and lumbar spine rotating in opposite directions?
Which type of lumbopelvic rhythm involves the pelvis and lumbar spine rotating in opposite directions?
- Ipsidirectional lumbopelvic rhythm
- Contradirectional lumbopelvic rhythm (correct)
- Unidirectional lumbopelvic rhythm
- Bidirectional lumbopelvic rhythm
What is ipsidirectional lumbopelvic rhythm?
What is ipsidirectional lumbopelvic rhythm?
What is the purpose of contradirectional lumbopelvic rhythm during walking?
What is the purpose of contradirectional lumbopelvic rhythm during walking?
What is contradirectional lumbopelvic rhythm used for?
What is contradirectional lumbopelvic rhythm used for?
What is involved in pelvic-on-femoral osteokinematics in the sagittal plane?
What is involved in pelvic-on-femoral osteokinematics in the sagittal plane?
What is anterior pelvic tilt?
What is anterior pelvic tilt?
What does anterior pelvic tilt do?
What does anterior pelvic tilt do?
What is posterior pelvic tilt?
What is posterior pelvic tilt?
What is pelvic-on-femoral rotation in the frontal plane limited by?
What is pelvic-on-femoral rotation in the frontal plane limited by?
What limits pelvic-on-femoral rotation in the frontal plane?
What limits pelvic-on-femoral rotation in the frontal plane?
What is pelvic-on-femoral rotation in the horizontal plane limited by?
What is pelvic-on-femoral rotation in the horizontal plane limited by?
What limits pelvic-on-femoral rotation in the horizontal plane?
What limits pelvic-on-femoral rotation in the horizontal plane?
What must follow the rotation of the pelvis for full expression of pelvic-on-femoral rotation?
What must follow the rotation of the pelvis for full expression of pelvic-on-femoral rotation?
What must the lumbar spine and trunk follow for full expression of pelvic-on-femoral rotation?
What must the lumbar spine and trunk follow for full expression of pelvic-on-femoral rotation?
Why is the anatomic and kinematic linkage between the hip and lumbar spine clinically relevant?
Why is the anatomic and kinematic linkage between the hip and lumbar spine clinically relevant?
Why is the anatomic and kinematic linkage between the hip and lumbar spine clinically relevant?
Why is the anatomic and kinematic linkage between the hip and lumbar spine clinically relevant?
What can restrict pelvic-on-femoral osteokinematics?
What can restrict pelvic-on-femoral osteokinematics?
Study Notes
- Lumbopelvic rhythm refers to the relationship between the pelvis and lumbar spine during movement.
- Ipsidirectional lumbopelvic rhythm involves the pelvis and lumbar spine rotating in the same direction, while contradirectional lumbopelvic rhythm involves them rotating in opposite directions.
- Contradirectional lumbopelvic rhythm is used during walking to keep the supralumbar trunk stationary.
- Pelvic-on-femoral osteokinematics in the sagittal plane involve anterior and posterior pelvic tilting.
- Anterior pelvic tilt increases lumbar lordosis and allows for hip flexion, while posterior pelvic tilt reduces lumbar lordosis and flexes the lumbar spine.
- Pelvic-on-femoral rotation in the frontal plane involves hip abduction and adduction, limited by natural limits of lateral bending in the lumbar spine and tightness in adductor muscles or pubofemoral ligament.
- Pelvic-on-femoral rotation in the horizontal plane involves internal and external rotation of the support hip, limited by the small amount of axial rotation normally permitted in the lumbar spine.
- The lumbar spine and trunk must follow the rotation of the pelvis for full expression of pelvic-on-femoral rotation.
- The anatomic and kinematic linkage between the hip and lumbar spine is clinically relevant for evaluating and treating pain or movement dysfunction in this region of the body.
- Pelvic-on-femoral osteokinematics can be restricted by natural limitations of movement within the lumbar spine and tightness in various muscles and ligaments.
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