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29 Cards in this Set
- Front
- Back
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Where does the line of gravity pass at the ankle in normal posture?
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Anterior
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What kind of moment is created by the LOG at the ankle?
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DF
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What structure(s) resist the moment created by gravity at the ankle?
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Soleus
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Where does the line of gravity pass at the knee in normal posture?
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Anterior
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What kind of moment is created by the LOG at the knee?
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Extension
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What structure(s) resist the moment created by gravity at the knee?
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Posterior Capsule
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Where does the line of gravity pass at the hip in normal posture?
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Posterior
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What kind of moment is created by the LOG at the hip?
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Extension
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What structure(s) resist the moment created by gravity in the hop?
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Iliospsas and Y ligaments
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Where does the line of gravity pass at the lumbar spine in normal posture?
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Posterior
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What kind of moment is created by the LOG in the lumbar spine?
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Extension
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What structure(s) resist the moment created by gravity in the lumbar spine?
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ALL
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Where does the line of gravity pass at the cervical spine in normal posture?
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Posterior
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What kind of moment is created by the LOG in the cervical spine?
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Extension
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What structure(s) resist the moment created by gravity in the cervial spine?
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ALL
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Where does the line of gravity pass at the AO joint in normal posture?
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Anterior
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What kind of moment is created by the LOG at the AO?
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Flexion
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What structure(s) resist the moment created by gravity at the AO joint?
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Ligamentum Nuchae, Tectorial membrane, Posterior neck muscles
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What segment of a joint moves toward the LOG?
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Proximal
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What occurs when the LOG falls posterior at the knee as in the case of a flexed knee postural deviation?
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Increase quadriceps activity, Increased compression forces through the knee joint, Increase in energy expenditure
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Name some adverse effects that occur when the line of gravity falls anterior to the lumbar spine as in the case of increase lumbar lordosis.
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Nutrient to the posterior aspect of the disk is compromised, increased compression in the zygapophyseal joints which could lead to arthritic changes
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What muscles should be stretched in a person with a slouched posture?
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Upper abdominals, hip extensors and lower lumbar extensors
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What muscles should be strengthened in a person with a slouched posture?
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Lower abdominals, extensor muslces of the lower thoracic region and hip flexors
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What muscles should be stretched in a person with a lordotic posture?
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Hip flexors and lumbar extensors
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What muscles should be strengthened in a person with a lordotic posture?
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Abdominals
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What muscles should be stretched in a person with a flat back posture?
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Trunk flexors and hip extensors
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What muscles should be strengthened in a person with a flat back posture?
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Lumbar extensors and hip flexors
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What muscles should be stretched in a person with a round back with forward head posture?
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Pect Major and minor, latissimus dorsi, serratus anterior, levator scapulae, sternocleidomastoid, scalene, upper trapezius and the muscles of the suboccipital region.
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What muscles should be strengthened in a person with a round back with forward head posture?
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Erector spinae and scapular retractor muscles (rhomboids, midd trap), and capital flexors.
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