Another reason why the lumbar bones are larger than the cervical and thoracic vertebrae is that they must be large and strong to support the muscles ... spine. Understanding the basic anatomy ...

Pain in the middle back can happen for many reasons, including muscle strain ... it’s important to know about the anatomy of the thoracic spine. Here’s a breakdown of the structures found ...

The maximum isometric force of the neck extensor muscles was measured with the thoracic support located at five different levels. The highest level was set at the level of the spine of the scapula ...