Which area of the spine should be examined for curvature from T1 to T6?

The upper thoracic spine, which encompasses the vertebrae from T1 to T6, is specifically analyzed for curvature in postural assessment. This region is part of the thoracic spine, located between the cervical spine (upper neck area) and the lower thoracic spine.

Examining the upper thoracic spine is critical because it plays a significant role in the overall posture of the torso and upper body. Misalignments or excessive curvature in this area can affect not only posture but also breathing and organ function, since the rib cage is attached to these vertebrae.

When assessing a person's posture, understanding the curvature of the upper thoracic spine is essential for developing appropriate exercise and rehabilitation strategies, especially in practices like Stott Pilates, which emphasizes alignment and core stability.