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. 2018 Sep 17;13:5485–5497. doi: 10.2147/IJN.S169825

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© 2018 Hsu et al. This work is published and licensed by Dove Medical Press Limited

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The histological analysis in four experimental groups at 4 weeks postsurgery.

Notes: (A) Histological analysis of the physical barrier for groups treated with PCL, commercial product (Seprafilm), or PU3 and untreated control by H&E stain for 4 weeks. (B) The enlarged image for the group treated with PCL showing the hyperplasia tissues filled inside the wrapped area of the PCL films at 4 weeks.

Abbreviations: H, hyperplasia; PCL, polycaprolactone; PU, polyurethane; S, suture; T, tendon.