High powered, intense heat laser therapy has been used surgically to ablate tissue since the mid-20th century. While laser has been used in the Soviet Union and Europe since the 1970s, it wasn’t until the early 1990s that laser therapy entered North America. In 2002 the first laser therapy device was cleared by the FDA. Today, low-level laser therapy (LLLT) is an emerging clinical tool used by naturopathic doctors, medical doctors, and rehabilitation specialists that is rapidly gaining momentum because of its non-invasive nature