Temple filler for volume loss - what are the risks?

In general, temple fillers are very safe but are temporary and require maintenance. If you are very concerned about receiving injections in this area you might want to consider a more permanent option. Silicone temporal implants provide a permanent solution and are placed through a small temporal incision. There is no risk of losing vision. The incision is well hidden in the hairline.

Great question.
The risks of injecting the temples are the same risks as everywhere else. Either injecting directly on the periosteum with a needle or using a cannula are very safe techniques. I personally use a cannula for this area, as it allows me to treat into the hairline and blend the forehead with the cheek nicely with no bruising. Ultrasound is a great tool for safety, but I would use it in areas with more soft tissue personally.
Not a risk but just to be aware, chewing can be a little tender after filler in this location due to the temporalis muscle, goes away after a week or two.
Best,Rosa B Lipin, MD