A bone growth stimulator is a type of supplemental therapy that works by enhancing the body's natural healing process by utilizing the potential provided by bones. This can be utilised as an alternative to bone surgery to allow for easier access and minimum difficulties during procedures, as well as a reduction in patient non-compliance. They are also known as osteogenesis stimulators, and they emit ultrasound without causing discomfort. They are particularly use during cervical and lumbar spine surgery. Pulsed electromagnetic field devices, capacitive coupling devices, and combined magnetic field devices are the three types of bone growth stimulation devices available