Question

An athlete exhibits a noticeable structural deformity in their lower limbs where their knees strike or knock against each other in a normal standing position, while a wide gap forms between their internal ankle joints. This postural condition is medically classified as:

• A. \( \text{Genu Varum (Bow Legs)} \)
• B. \( \text{Genu Valgum (Knock-Knees)} \)
• C. \( \text{Scoliosis} \)
• D. \( \text{Lordosis} \)

Hint:

Remember this memory trick to keep them straight: Genu ValGUM causes the knees to stick together like gum, while Genu VaRUM makes the legs bow outward, looking like a wide round barrel of rum.

Answer 1

The Correct Option is B

Concept: Postural deformities alter structural bone alignment and impact biomechanical efficiency during athletic movements.

Step 1: Analyze the physical alignment of the deformity description. When a person stands with their knees touching while their ankles remain spread wide apart, the condition is known as Knock-Knees, medically termed Genu Valgum. This deformity places increased stress on the outer lateral compartments of the knee joints.

Step 2: Contrast with alternative lower-body and spinal variations.

• Genu Varum (Bow Legs): The opposite lower-limb variation, where the knees curve outward away from each other while the feet touch.
• Scoliosis Lordosis: These are spinal deformities involving lateral curvature or excessive lower back inward arches, separate from leg alignment issues.