This condition occurs when the nerves in the lower, or lumbar, region of the spine are compressed. And the pain is typically relieved when you bend your spine forward in an action like leaning on a shopping cart (often called the “shopping cart sign”).

Brain surgery is a complex but necessary procedure used to treat a number of illnesses such as Parkinson's disease, tumors, blood clots, aneurysms, epilepsy, and brain damage.

As you prepare for your surgery, getting information about what to expect can help ease your fears and anxiety. It can also help you and your family to develop a plan. As needed, ask your neurosurgeon and their team questions about the preparation, procedure, and recovery.