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. 2021 Oct 25;6:69. doi: 10.1038/s41536-021-00174-8

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© The Author(s) 2021

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 4 — Vertical dotted line placed at the threshold for the piecewise statistical approach described in the methods section. a SFI over 24 weeks. Gold asterisks denote significance between autograft and PNM-10 and green asterisks denote significance between PNM-10 and conduit. b Ankle angle over 24 weeks. c SFI over 24 weeks for PNM groups. Gold asterisks represent significance when comparing autograft to PNM-10 and green asterisks represent significance when comparing PNM-10 to the conduit. d Ankle angle over 24 weeks for PNM groups. A green asterisk compares PNM-10 with PNM-40. P values <0.05 are denoted by *, p < 0.01 by **, p < 0.001 by ***, and p < 0.0001 by ****.