{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T15:08:03Z","timestamp":1790435283135,"version":"4.1.0"},"reference-count":54,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2024,6,21]],"date-time":"2024-06-21T00:00:00Z","timestamp":1718928000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Knee surg. sports traumatol. arthrosc."],"published-print":{"date-parts":[[2025,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Purpose<\/jats:title><jats:p>To evaluate which factors exert a predictive value for not reaching the minimal clinically important difference (MCID) in patients who underwent a tailored operative treatment for recurrent lateral patellar dislocation\u00a0(RLPD).<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>A total of 237 patients (male\/female 71\/166; 22.4\u2009\u00b1\u20096.8 years) were included. The Banff Patellofemoral Instability Instrument 2.0 (BPII 2.0) and subjective rating of knee function and pain (numeric analogue scale [NAS]; 0\u201310) were used to evaluate patients' outcomes from pre\u2010 to postoperatively. Gender, age at the time of surgery, body mass index (BMI), nicotine abuse, psychiatric diseases, cartilage status\u00a0and pathoanatomic risk factors were evaluated as potential predictors for achieving the MCID using univariate logistic regression analysis.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The MCID for the BPII 2.0\u00a0was calculated at 9.5 points. Although the BPII 2.0 and NAS for knee function and pain improved significantly in the total cohort from pre\u2010 to postoperatively (all <jats:italic>p<\/jats:italic>\u2009&lt;\u20090.001), 29 patients did not reach the MCID at the final follow\u2010up. The analysis yielded that only the preoperative NAS for function and BPII 2.0 score values were significant predictors for reaching the MCID postoperatively. The optimal threshold was calculated at 7 (NAS function) and 65.2 points (BPII 2.0). Age at the time of surgery should be considered for patients with a preoperative BPII 2.0 score &gt;62.5.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The probability of reaching BPII 2.0 MCID postoperatively depends only on the preoperative BPII 2.0 value and subjective rating of knee function, as well as age at the time of surgery for patients undergoing surgical treatment of RLPD. Here, presented results can assist clinicians in advising and presenting patients with potential outcomes following treatment for this often complex and multifactorial pathology.<\/jats:p><\/jats:sec><jats:sec><jats:title>Level of Evidence<\/jats:title><jats:p>Level III.<\/jats:p><\/jats:sec>","DOI":"10.1002\/ksa.12319","type":"journal-article","created":{"date-parts":[[2024,6,21]],"date-time":"2024-06-21T03:14:47Z","timestamp":1718939687000},"page":"86-95","source":"Crossref","is-referenced-by-count":8,"title":["Preoperative subjective assessment of disease\u2010specific quality of life significantly influenced the likelihood of achieving the minimal clinically important difference after surgical stabilization for recurrent lateral patellar instability"],"prefix":"10.1002","volume":"33","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0672-2640","authenticated-orcid":false,"given":"Danko","family":"Dan Milinkovic","sequence":"first","affiliation":[{"name":"Center for Musculoskeletal Surgery Charit\u00e9\u2010University Medicine Berlin Berlin Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sebastian","family":"Schmidt","sequence":"additional","affiliation":[{"name":"Clinic for Orthopedic surgery, Vidia Kliniken Karlsruhe Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3223-5915","authenticated-orcid":false,"given":"Julian","family":"Fluegel","sequence":"additional","affiliation":[{"name":"Arcus Sportklinik Pforzheim Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9825-4065","authenticated-orcid":false,"given":"Sebastian","family":"Gebhardt","sequence":"additional","affiliation":[{"name":"Center for Orthopaedics, Trauma Surgery and Rehabilitation University of Greifswald Greifswald Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8523-9608","authenticated-orcid":false,"given":"Felix","family":"Zimmermann","sequence":"additional","affiliation":[{"name":"Berufsgenossenschaftliche Unfallklinik Ludwigshafen Ludwigshafen am Rhein Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9934-1766","authenticated-orcid":false,"given":"Peter","family":"Balcarek","sequence":"additional","affiliation":[{"name":"Arcus Sportklinik Pforzheim Germany"},{"name":"Department of Trauma Surgery, Orthopaedics, and Plastic Surgery University Medicine G\u00f6ttingen G\u00f6ttingen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,6,21]]},"reference":[{"key":"e_1_2_12_2_1","doi-asserted-by":"publisher","DOI":"10.1186\/s40634-022-00499-3"},{"key":"e_1_2_12_3_1","doi-asserted-by":"publisher","DOI":"10.1177\/2325967119829790"},{"key":"e_1_2_12_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00167-016-4365-x"},{"key":"e_1_2_12_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00167-013-2650-5"},{"key":"e_1_2_12_6_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00167-017-4673-9"},{"key":"e_1_2_12_7_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00167-019-05570-8"},{"key":"e_1_2_12_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00167-014-3195-y"},{"issue":"5","key":"e_1_2_12_9_1","first-page":"317","article-title":"[Patella infera. 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