Tear trough injection and tightening by collagen and thread
Objectives: Collagen is injected to improve the tear troughs and dark circles under the eyes, and threads are implanted to tighten the loose skin around the eyes. The simultaneous application of the two products prevents the Tyndall phenomenon and puffiness that can occur with hyaluronic acid injections.
Introduction: This technique allows for soft collagen to be injected and improve aging around the eyes. Coagulated collagen can be injected as a volume supplement, while non-coagulated collagen can be injected superficially for skin improvement and dark circle coverage.
Materials / method: 1.Collagen - cannula or needle（micro bolus injection)
2.Thread - in the deep fat layer(net-like injection)
Results: Tear trough depressions, dark circles under the eyes, and mild skin laxity can be effectively improved with natural results and no recovery period after the procedure.
Conclusion: The combination of collagen and threads effectively improves aging around the eye area and prevents complications due to hyaluronic acid injections.
