Fact 1: Lasers only play a small role in the procedure.
The main role of the laser is to act in place of the scalpel used in traditional surgery to make incisions. The rest of the surgery is generally carried out with usual methods.
Fact 2: Lasers use heat, not light.
Lasers are concentrated light energy which is converted to heat when the affected body tissues absorb it. This removes any abnormal or damaged tissues that are causing back pain.
Fact 3: Lasers are