What assessment criteria might indicate Flat Back posture?

The assessment criteria indicating Flat Back posture is characterized by a reduced lumbar curve that results in a flat appearance of the lower back. In a naturally aligned spine, there are gentle curves, including the lumbar lordosis, which is the inward curve of the lower back. In Flat Back posture, this lumbar curve is diminished or straightened, leading to an overall flat appearance in the lumbar region.

This posture can lead to increased strain on various structures of the spine and may contribute to discomfort or pain over time. A thorough analysis often includes looking for specific alignment issues that can reveal this lack of curvature in the lumbar region, which is a significant telltale sign of Flat Back posture. The focus here is on the absence of the normal lumbar curve, which distinguishes Flat Back from other postural conditions.