Taking the street drug Ecstasy could lead to a potentially fatal weakening and rupture of the spinal cord artery, doctors warn. Posterior spinal artery aneurysms -- a blood-filled swelling of the ...

A 45-year-old woman presents to her primary care physician (PCP) with the chief complaint of low back pain (LBP) that began gradually and has worsened over the past several years. Her medical history ...