Sudden lower back pain years after epidural or spinal anesthesia is more likely to be caused by a recent injury, heavy lifting, poor posture or positioning (such as during sleep or while carrying a backpack), or stress on the bones or muscles.

CNN: Can C-section anesthetic lead to low back pain?

But he made the green in two at 17 to make the birdie that ensured his presence for the weekend - and another chance of the good night's sleep (and a touch of medication) he needs to shake of a heavy cold.

BBC: Baker heads for halfway Open exit