Sometimes, the pain can be intense. The sciatic nerve starts in the lower back, travels down the back of the leg, and ends at the knee where it branches into the tibial and common peroneal nerves.

Cervical radiculopathy occurs in the neck and may cause loss of feeling, a tingling in arms and legs, and weakness. Lumbar radiculopathy occurs in the lower spine and may cause lower back pain and ...

“Based on our observational study, bicycling over a lifetime is associated with better knee health, including less knee pain and less damage to the joint,” said the study’s lead author, Dr ...