Notes on Regional Anatomy: Intercostal Muscles

Why is the site for thoracentesis chosen this way

Previously, I only knew to puncture along the upper edge of the rib. After studying regional anatomy, it turns out the back side is the upper edge, and for bilateral punctures, the middle should be chosen.

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Traditional Chinese Medicine Brainstorm

There are many acupoints along the ribs on both sides. By stimulating them through acupuncture, the arteries, veins, and nerves running between the ribs can be adjusted, thereby regulating the movement of the thorax, adjusting the thoracic cavity space, and consequently adjusting the pressure on the internal organs?
Reference 讨论锁骨下肌的临床意义兼针灸老师推荐——汤立新、张学丽