Can hyaluronic acid embolize with blunt needle

Hyaluronic acid may be embolized by blunt needles. Blunt injection position control is easier than sharp injection, because there is no blade, so it has a strong elasticity. Blunt needles do not penetrate muscles easily, puncture blood vessels and nerves directly, and do not penetrate blood vessels directly. Can accurately through the body loose tissue, reduce the amount of blood loss and postoperative swelling. Blunt needles are usually more than 5 centimeters long, even more than 10 centimeters long. Embolization is generally possible due to length.