Which postural distortion is characterized by flat feet, knee valgus, and adducted and internally rotated hips?

The choice indicating pes planus distortion syndrome is correct because this condition is specifically associated with flat feet, which is a primary characteristic of pes planus. When someone has flat feet, it often leads to knee valgus, a condition where the knees angle inward, and may also result in adducted (pulled towards the midline) and internally rotated hips. This postural distortion can create a chain reaction of misalignments throughout the lower body, affecting alignment and movement patterns.

In contrast, lordosis typically refers to an exaggerated inward curvature of the lower back and does not specifically relate to flat feet or knee alignment issues. Knee valgus syndrome focuses solely on knee alignment but does not encompass the entire set of symptoms seen in pes planus distortion syndrome. Kyphosis is characterized by an excessive outward curvature of the spine in the thoracic region, which again is not relevant to the foot or knee alignment issues described. Therefore, the comprehensive connection of flat feet with knee and hip alignment issues clearly points to pes planus distortion syndrome as the correct answer.