What is the difference between a normal canthoplasty and an endoscopic canthoplasty with temporal lifting?

Having used endoscopy since before we used them for plastic surgical procedures and developed several endoscopic procedures, as well as worked with the eye for 40 years, I believe there is no way that anyone can do a legitimate canthoplasty that will resist the forces of the eyelid endoscopically. Perhaps a canthopexy is possible, but not a canthoplasty. Novel procedures are frequently done as a marketing gimmick, and are generally best avoided until proven.