Does anyone have any suggestions or experience on how to determine differences between seated versus supine surface anatomy of the thorax?

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Sedat Develi

Hi,

It is not a well-documented issue. But for the supine position check this article:

A Reappraisal of Adult Thoracic Surface Anatomy. MIRJALILI et. all. Clin Anat. 25:827–834 (2012)

Best wishes

due to the position of the trunk, spirometric changes has been reported. Thus surface anatomy of the thorax may be affected by these changes. (such as intervertebral discs)

You can also check these articles

Diaphragmatic Motion in the Sitting and SupinePositions: Healthy Subject Study Using a VerticallyOpen Magnetic Resonance System. Ryutaro Takazakura et. all. JOURNAL OF MAGNETIC RESONANCE IMAGING 19:605–609 (2004)

Sitting versus standing: Does the intradiscal pressure cause disc degeneration or low back pain? Claus et. all. Journal of Electromyography and Kinesiology 18(4):550-8 · September 2008