52,129 human back anatomy stock photos, vectors, and illustrations are available royalty-free.
The back supports the weight of the body, allowing for flexible movement while protecting vital organs and nerve structures. This article looks at the anatomy of the back, including bones, muscles, and nerves. It also covers some common conditions and injuries that can affect the back.
The anatomy of your spine is divided into four sections. Starting at the neck and working down, these sections include the cervical spine (neck), thoracic spine (upper back), lumbar spine (lower back), and the sacral region.