Which of the following postural deformities are not related to the spine?

(A) Pes Planus
(B) Kyphosis
(C) Genu Valgum
(D) Lordosis
(E) Genu Varum

The correct option is (A), (C), and (E).

To understand why these postural deformities are not related to the spine, let us analyze each of the given conditions:

(A) Pes Planus: Commonly known as flat feet, this is a postural deformity where the longitudinal arches of the feet collapse, causing the entire sole of the foot to touch the ground. This condition affects the feet and is not related to the spine.

(B) Kyphosis: This refers to an abnormal forward or outward curvature of the thoracic spine, leading to a hunchback posture. This is a spine-related deformity.

(C) Genu Valgum: Commonly known as knock knees, this is a condition where the knees tilt inward and touch each other when standing, while the ankles remain apart. This is a deformity of the lower extremities and is not related to the spine.

(D) Lordosis: This is an increased inward curvature of the lumbar region of the spine, often leading to a swayback appearance. This is a spine-related deformity.

(E) Genu Varum: Commonly known as bow legs, this is a physical deformity where the lower legs are bowed outward, leaving a wide space between the knees when standing with the feet together. This affects the legs and knees, not the spine.

Therefore, the deformities that are not related to the spine are (A) Pes Planus, (C) Genu Valgum, and (E) Genu Varum.