Postural Deviations & Pathologies Flashcards

What is the term for an exaggerated inward curvature of the lumbar spine?

Answer: Lordosis

Lordosis (hyperlordosis) refers to an exaggerated anterior curvature of the lumbar spine, increasing the inward arch of the lower back.

Which postural deviation is characterized by a lateral curvature of the spine?

Answer: Scoliosis

Scoliosis is defined as a lateral (side-to-side) curvature of the spine, often accompanied by vertebral rotation.

Forward head posture is most commonly associated with which compensatory spinal change?

Answer: Increased thoracic kyphosis

Forward head posture typically accompanies increased thoracic kyphosis, as the head shifts anteriorly to compensate for the rounded upper back.

What is 'flatback syndrome'?

Answer: Reduced or absent lumbar lordosis

Flatback syndrome is characterized by a reduced or absent lumbar lordosis, resulting in a straighter-than-normal lower back segment.

Which postural deviation involves posterior pelvic tilt, reduced lumbar lordosis, and anterior displacement of the pelvis relative to the line of gravity?

Answer: Swayback posture

Swayback posture is defined by posterior pelvic tilt, reduced lumbar curve, and the pelvis shifted forward relative to the plumb line.

A client presents with an elevated right shoulder and a dropped right hip when viewed from behind. This is most consistent with:

Answer: Functional scoliosis

Asymmetrical shoulder and hip heights from the posterior view are classic signs of scoliosis; functional scoliosis often presents this way due to muscle imbalances or leg length differences.

What degree of scoliotic Cobb angle is typically the threshold where active clinical monitoring and possible bracing begins in adolescents?

Answer: 10–25 degrees

Curves measuring 10–25 degrees in adolescents typically require monitoring and potential bracing, representing the threshold for active clinical management.