The FDA indication for Radiesse is for the nasolabial lines, which run from the nose to the mouth. There are not many different injection methods for that area, and I do not think that anyone would use a bolus technique because the injections are not deep. Radiesse is used off-label for cheek augmentation and to replace lost volume to fill out the face. In the cheeks I believe that a deeper injection is better, resulting in less swelling and minimal bruising. I do use a bolus technique here, injecting larger amounts and gently massaging. The threading technique works but it leads to significant bruising and swelling that can take 1-2 weeks to completely resolve. Depending on your particular needs, your doctor will determine with you what injection technique is best.