{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T01:20:00Z","timestamp":1787016000257,"version":"build-2736575974"},"reference-count":26,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2021,12,29]],"date-time":"2021-12-29T00:00:00Z","timestamp":1640736000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100017668","name":"Anhui Provincial Key Research and Development Plan","doi-asserted-by":"publisher","award":["201904b11020032"],"award-info":[{"award-number":["201904b11020032"]}],"id":[{"id":"10.13039\/501100017668","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Orthopaedic Surgery"],"published-print":{"date-parts":[[2022,2]]},"abstract":"<jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>The study aim was to evaluate the clinical outcomes, functional outcomes, and postoperative complications of anchor and Krackow\u2010\u201c8\u201d suture fixation (AS) and K\u2010wire fixation in patients with distal pole patellar fractures.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Twenty\u2010eight patients with distal pole patella fractures between January 2011 and December 2014 were reviewed retrospectively. The anchor and Krackow\u2010\u201c8\u201d suture fixation (AS group) was applied in 10\u2009patients and 18 patients underwent K\u2010wire fixation (K\u2010wire group). The average age of patients was 46.000\u2009\u00b1\u200919.476\u2009years in the AS group and 47.556\u2009\u00b1\u200915.704\u2009years in the K\u2010wire group, with comparable demographic characteristics. All patients underwent regular follow\u2010up the operative data and postoperative functional and clinical outcomes were recorded. Complications were recorded by clinical and radiographic assessment. Bostman patellar fracture functional score was used to evaluate knee function after patellar fracture.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>A total of 28 eligible patients were included in this study. The mean follow\u2010up was similar for the AS and the K\u2010wire groups (P &gt; 0.05). The incision length of AS group was significantly smaller than that of K\u2010wire group (P &lt; 0.05). The incision length of AS group was significantly smaller than that of K\u2010wire group (P &lt; 0.05). The final follow\u2010up on the range of motion of the knee: the average extension lag was similar in two groups (P &gt; 0.05); flexion and flexion\u2013extension angle was slightly better in the AS group than in the K\u2010wire group. The Bostman patella fracture functional score of AS group were better than K\u2010wire group at 3 and 6 months after operation. Four kinds of postoperative complications in two groups, one patient (10%) in the AS group and two patients (11.1%) in the K\u2010wire group had infections. Two (11.1%) cases of nonunion in group K and three patients (16.7%) required re\u2010operation: one due to infection and two due to early implant failure. In the AS group, all distal pole fractures of the patella showed bony union, without loosening, falling, pulling out and nonunion of the fractures 6 months after operation.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Anchor and Krackow\u2010\u201c8\u201d suture fixation is an easily executed surgical procedure that can significantly reduce incision length and achieve better surgical outcomes than traditional procedures with regard to postoperative complications, knee function and without requiring a second operation. This technique is an effective operation method for the treatment of inferior patellar pole fractures.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/os.13124","type":"journal-article","created":{"date-parts":[[2021,12,29]],"date-time":"2021-12-29T03:40:20Z","timestamp":1640749220000},"page":"374-382","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":16,"title":["Anchor and Krackow\u2010\u201c8\u201d Suture for the Fixation of Distal Pole Fractures of the Patella: Comparison to Kirschner Wire"],"prefix":"10.1111","volume":"14","author":[{"given":"Jia","family":"Xie","sequence":"first","affiliation":[{"name":"Department of Orthopedics The Second Hospital of Anhui Medical University  Hefei China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yu","family":"Fu","sequence":"additional","affiliation":[{"name":"Department of Orthopedics The Second Hospital of Anhui Medical University  Hefei China"},{"name":"Department of Orthopedics, Hefei Cancer Hospital Chinese Academy of Sciences  Hefei China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6383-6065","authenticated-orcid":false,"given":"Jun","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Orthopedics The Second Hospital of Anhui Medical University  Hefei China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hao","family":"Yu","sequence":"additional","affiliation":[{"name":"Department of Orthopedics The Second Hospital of Anhui Medical University  Hefei China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yong","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Orthopedics The Second Hospital of Anhui Medical University  Hefei China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Juehua","family":"Jing","sequence":"additional","affiliation":[{"name":"Department of Orthopedics The Second Hospital of Anhui Medical University  Hefei China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,12,29]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/0020-1383(81)90238-2"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.2106\/00004623-198062020-00007"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00264-015-2776-9"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/os.12616"},{"key":"e_1_2_10_6_1","first-page":"415","volume-title":"AO principles of fracture management","author":"Ruedi TP","year":"2000"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.2106\/00004623-197658040-00017"},{"key":"e_1_2_10_8_1","first-page":"113","article-title":"Inferior patellar pole avulsion fractures: osteosynthesis compared with pole resection surgical technique","volume":"87","author":"Kastelec 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