Schematic diagram of operation:
A & amp' a' outer canthus;
B incision end point;
A'-B new canthus
↓ Reduce the inclination of palpebral fissure.
Increased area of lateral canthus in shadow area after plastic surgery
Case picture:
Second, the lateral canthus angle should be preserved and lateral canthoplasty should be performed to avoid complications to the greatest extent.
Schematic diagram of operation:
V-shaped cusp (X) and lateral canthus (O)
B after skin incision, the orbicularis oculi muscle, superficial canthus tendon and periosteum were separated.
After separation, the outer canthus can move freely
D, fixing the lateral canthus at an appropriate position on the lateral orbital margin.
E stands for suture.
Case picture:
Third, extend the outer canthus with triangular rotating flap.
Schematic diagram of operation:
Lateral triangular flap design:
Lift the flap 45 degrees.
C extends about 3-4mm from the upper eyelid to the new lateral canthus.
Schematic diagram of operation:
Text: Ruoxiu. com