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Mechanical performance in the treatment of inferior pole fracture of the patella; (2) Divide the model into two groups according to surgical methods: suture anchor (SA) fixation group and TBW fixation group; (3) Carry out finite element analysis to compare the two groups at 500 Displacement and stress distribution of the knee joint at 45\u00b0and 135\u00b0of flexion under N load.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Finite element analysis and biomechanical test results showed that there was no significant difference in displacement and stress between the two groups at different flexion angles.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Double-row anchors combined with figure-of-eight suture technology exhibited excellent biomechanical properties, and is a feasible fixation solution for the treatment of inferior pole fractures of the patella.This technology can significantly reduce stress concentration and the risk of implant complications, providing a minimally invasive solution to replace traditional metal implants and helping patients recover early, but its long-term efficacy still requires further clinical verification.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1007\/s00402-026-06283-7","type":"journal-article","created":{"date-parts":[[2026,4,20]],"date-time":"2026-04-20T18:39:24Z","timestamp":1776710364000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Double-row wired anchors combined with \u201c8\u201d cross tension bands: an innovative procedure for the treatment of inferior pole fractures of the patella and its finite element and biomechanical evaluation"],"prefix":"10.1007","volume":"146","author":[{"given":"Zihao","family":"Deng","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wei","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jian","family":"Chen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zilong","family":"Yang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wentao","family":"Gao","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuxuan","family":"Liu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiping","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wei","family":"Zeng","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhiqin","family":"Liu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2026,4,20]]},"reference":[{"key":"6283_CR1","doi-asserted-by":"publisher","first-page":"71","DOI":"10.1002\/ca.23646","volume":"34","author":"\u0141 Olewnik","year":"2020","unstructured":"Olewnik \u0141, Tubbs RS, Ruzik K et al (2020) Quadriceps or multiceps femoris?\u2014cadaveric study. 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