Is it safe to use a blunt needle to fill the temples with hyaluronic acid?

May 16, 2022

Hyaluronic acid Feng Temple is: Hyaluronic acid injection for temporal enhancement, which is to inject hyaluronic acid material into the superficial temporal fascia to fill the sunken temporal part through multi-level injection, which not only makes the temporal part full, but also reduces crow's feet to a certain extent. . Hyaluronic acid has strong water absorption, can promote the luster and lubricity of the skin, and is conducive to the development of cell function and dissimilation. The small wounds injected with a large forehead will be hidden in the hairline and between the eyebrows. Using multi-layered or point-like injections of hyaluronic acid, basically no traces can be seen, and the effect is very natural. However, due to the rich blood supply and complex structure of the temporal region, the injection dose and level are not well controlled, and complications such as unevenness, bruising, and vascular embolism are prone to occur. As a doctor, you must be familiar with facial anatomy, and follow the principle of "small amount and many times" during injections to avoid complications as much as possible. When filling the temporal region with hyaluronic acid, there are three criteria for selecting the injection level: first, safety, second, obvious effect, and third, easy positioning and operation. Therefore, in clinical practice, it is generally chosen to fill in two levels: one is the superficial subcutaneous fat layer, and the other is the deep superficial periosteum. In addition, there is another safe injection layer is the loose middle temporal fascia layer, but this layer is located in the middle part of the entire temporal soft tissue layer. When injecting under blind vision, it is difficult to ensure that the needle can accurately enter this layer. So positioning is difficult.

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