(2) Make a V-shaped incision on the labial mucosa on the frenulum, reaching to the muscularis, and form a triangular mucosal muscle flap.
(3) The triangular mucosal muscle flap was moved up and Y-shaped sutured.
(4) A prominent lip bead is formed between the lip and the transitional part of the mucosa.
2, Z lip bead plastic surgery:
(1) After cleft lip repair, sometimes the upper lip thickness is asymmetrical. According to the Z-shaping principle, the thick lip moves to the center of the upper lip, forming a lip bead.
(2) According to the above principles, two triangular flaps with Z-shaped displacement were designed and cut to the muscularis.
(3) The two cut triangular flaps of mucosal muscle are shifted and sutured with each other.
(4) Pressure bandaging for 24-48h.
3. The injection materials for cosmetic surgery in lip bead are polyacrylamide hydrogel, collagen or the mixture of collagen and PM-MA, hyaluronic acid, etc. The best effect of lip bead plastic surgery can only be achieved by fixed point, quantitative injection and shaping according to the product description.