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 spinal discs are shock-absorbing cushions between the vertebrae. Vertebrae are the large bones of the spinal column. If the spinal column tears open and the discs protrude outward, they can press ...

Degenerative disc disease refers to the natural aging of your spinal discs. Your spine is made up of bones (vertebrae) that interlock, which are cushioned by soft discs that absorb shock to your spine ...

Karin Wuertz-Kozak described her lab test equipment as a gym for cells. Stretching and compressions tests using bioreactors—her lab equipment—can make a difference in understanding how cells respond ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Your spine is pretty cool: a structure unlike any other in the ...

Spinal discs work like shock absorbers in your back, absorbing the impact from your daily activity. They can wear out as you get older, which in some people causes only mild discomfort, but seriously ...

Dear Doctors: I have back pain that my co-worker thinks might be due to a herniated disk. She had one, and our symptoms are similar, including numbness down my leg. She got hurt carrying moving boxes, ...

Back pain is one of the most common health problems worldwide, affecting people of all ages and lifestyles. In many cases, it results from simple issues like muscle strain, poor posture, or overuse, ...