What is Tethered Spinal Cord?
The term tethered spinal cord refers to any condition in which the spinal cord is attached to an immovable structure. Normally the bottom of the spinal cord, called the conus medullaris, floats freely within a pool of spinal fluid. There are, however, an array of pathologic conditions that cause tethering of the cord. This leads to abnormal stretching with growth and movement, which over time can lead to the characteristic symptoms of tethered spinal cord, including muscle weakness, sensory loss, change in bowel or bladder control, and orthopedic deformity.
