There are 12 thoracic vertebrae in the thoracic region. There are 5 lumbar vertebrae in the lumbar region. There are 5 sacral vertebrae, which are fused as one bone and known as the sacrum, in the ...

Sacral neuromodulation, in which electrical pulses from an implanted device help control the bladder, was found to ease ...

According to a publication by the Mayo Clinic, sacroiliac pain can be difficult to diagnose for a variety of reasons. Yet, it is a common problem. For example, sacroiliac pain afflicts almost ...

Should the health issue affect the sacral and lumbar segments of the spine, it often results in numbness in the feet.

they are specifically rotations and tilts of the sacrum on the ilium and on L5, the 5th lumbar vertebra. Sacroiliac disorders include movements around diagonal axes, unilateral sacral flexion ...