Efficacy of Lifting Threads Composed of Poly(L-Lactide-Co-ε-Caprolactone) Copolymers Coated With Hyaluronic Acid: A Long-Term Study on Biorevitalizing Properties in Skin Remodeling.

In the case of the vascular diameter and bed area response, initially, the P(LA/CL) threads induced a more pronounced increase in the diameter of the blood vessels than did the controls which was particularly significant on day 21 and trending toward significance on day 180.

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