Medically reviewed by Jennifer Steinhoff, MD Key Takeaways The lumbar spine includes five vertebrae that help with mobility and stability.Lumbar vertebrae are larger because they carry the load from ...

The vertebrae that make up the cervical spine are the smallest seven within the spinal column. These bones give the neck structure, support the skull, and protect the spinal cord, among other ...

Electrical stimulation of the spinal cord, such as following a spinal cord injury, has made great strides in recent years.

For decades, paralysis after spinal cord injury was largely treated as permanent. Patients might regain limited function through rehabilitation, adaptive devices or physical therapy, but once movement ...

The lumbar vertebrae are the largest movable bones of the backbone. Their large size and bone strength is necessary because these vertebrae support more weight than the upper two segments of the ...