Podcast
Questions and Answers
Which landmark is crucial for the posterior view assessment of posture?
Which landmark is crucial for the posterior view assessment of posture?
- Acromion processes
- Malleoli
- Iliac crest (correct)
- Symphysis menti
What does a protrusion of the right mandible indicate during a posture examination?
What does a protrusion of the right mandible indicate during a posture examination?
- Uniform shoulder height
- Symmetrical alignment
- Bilateral rib cage expansion
- Asymmetrical facial structure (correct)
Which of the following body landmarks would be assessed for skin creases during a posture examination?
Which of the following body landmarks would be assessed for skin creases during a posture examination?
- Patellar laser beam
- Buttock/knee creases (correct)
- Greater trochanter
- ASIS
During a posture assessment, which method is most likely to provide a quick overview of a patient's stance?
During a posture assessment, which method is most likely to provide a quick overview of a patient's stance?
What abnormality might be indicated by an indentation of the right temporal bone?
What abnormality might be indicated by an indentation of the right temporal bone?
Which anatomical landmark should the lateral view LOG bisect for proper postural assessment?
Which anatomical landmark should the lateral view LOG bisect for proper postural assessment?
What is the role of postural orientation in postural control?
What is the role of postural orientation in postural control?
Which of the following is NOT considered a common postural abnormality?
Which of the following is NOT considered a common postural abnormality?
How does postural syndrome affect functionality?
How does postural syndrome affect functionality?
Which postural landmark is roughly located about 2 cm anterior to the lateral malleolus?
Which postural landmark is roughly located about 2 cm anterior to the lateral malleolus?
What is a common postural asymmetry associated with hand dominance?
What is a common postural asymmetry associated with hand dominance?
Which of the following statements about the diaphragm's anatomy is true?
Which of the following statements about the diaphragm's anatomy is true?
What primarily contributes to pain associated with postural syndromes?
What primarily contributes to pain associated with postural syndromes?
Which characteristic is essential for defining abnormal posture?
Which characteristic is essential for defining abnormal posture?
What role do muscle imbalances play in the development of posture?
What role do muscle imbalances play in the development of posture?
Which statement accurately describes 'ideal' posture?
Which statement accurately describes 'ideal' posture?
What is a common characteristic of kyphotic posture in infants?
What is a common characteristic of kyphotic posture in infants?
Which factor is NOT typically involved in the assessment of posture?
Which factor is NOT typically involved in the assessment of posture?
Which condition can result from poor postural alignment due to muscular imbalances?
Which condition can result from poor postural alignment due to muscular imbalances?
What is a crucial element considered in photographic assessment methods of posture?
What is a crucial element considered in photographic assessment methods of posture?
Which postural abnormality is characterized by excessive lumbar curve?
Which postural abnormality is characterized by excessive lumbar curve?
Study Notes
Posture Definition
- Posture is subjective and based on ideal models
- Normal posture definition is unclear
- Abnormal posture definition is unclear
Posture Development
- Spinal curvatures
- Entire spine is kyphotic (rounded) at birth
- Secondary curvatures develop with upright positions as an infant transitions to toddler
- Skeletal muscle roles
- "Movement" muscles
###Â Posture Development Cont.
- Muscle imbalances
- Agonist and antagonist muscle imbalances
- Compensations
- Reactions of inert tissues
###Â Ideal Posture
- Optimal alignment of the body that allows the neuromuscular system to perform actions with the least amount of energy
- To be classified as abnormal, the alignment must produce functional limitations
Examination of Posture
- Adequate undressing is required
- Determine whether the patient uses assistive devices
- Patient should be barefoot
- Have patient "march in place" to get them into a relaxed stance
Anterior View Landmarks
- Even eyes
- Acromion processes
- Iliac crests
- ASIS (anterior superior iliac spine)
- Greater trochanter
- Patellae
- Malleoli
Anterior View Notes
- Indentation of the right temporal bone
- Protrusion of the right mandible
- Retrusion of the left mandible
- Symphysis menti shifted left
- Difference in skin creases
Other Anterior View Notes
- Skin creases
- Waist angle
- Elbow window
- Patellar "laser beam"
Posterior View Landmarks
- Even ear lobes
- Shoulders
- Inferior angles of scapulae
- Iliac crest
- PSIS (posterior superior iliac spine)
- Greater trochanter
- Buttock/knee creases
- Malleoli
Other Posterior View Notes
- Popliteal "eyes"
- Lateral toe sign
Lateral View
- Line of gravity (LOG) should bisect:
- External auditory meatus
- Acromion
- Greater trochanter
- Just posterior to patella
- About 2 cm anterior to lateral malleolus
###Â Postural Asymmetries
- Normal anatomic asymmetries:
- Diaphragm is different sizes (right is larger)
- Liver is larger than heart
- Position of the aorta and vena cava
- Hand dominance - Slightly lower shoulder on dominant side is normal
Common Postural Abnormalities
- Upper crossed syndrome
- Lower crossed syndrome
- Kyphosis
- Lordosis
- Scoliosis
- Flat back
- Sway back
Postural Syndromes
- View postural syndromes as dysfunction disorders, rather than disorders of pain
- Postural syndromes can limit optimal function
- Example: Can't fully flex shoulders with upper crossed syndrome
- Pain is likely related to the time spent in a posture/position rather than the posture itself
Postural Control
- Controlling the body's position in space for the dual purposes of stability and orientation
- Postural orientation - Ability to maintain an appropriate relationship between body segments, and between the body and the environment for a task
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Description
This quiz explores the complex subject of posture, including its definitions, development stages, and the importance of alignment for optimal neuromuscular function. It covers the factors influencing posture, such as spinal curvatures, muscle imbalances, and examination techniques. Test your knowledge on these critical aspects of human posture.
