{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,16]],"date-time":"2026-05-16T13:50:08Z","timestamp":1778939408955,"version":"3.51.4"},"reference-count":26,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2018,11,28]],"date-time":"2018-11-28T00:00:00Z","timestamp":1543363200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2018,11,28]],"date-time":"2018-11-28T00:00:00Z","timestamp":1543363200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Knee surg. sports traumatol. arthrosc."],"published-print":{"date-parts":[[2019,5]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Purpose<\/jats:title><jats:p>A total knee arthroplasty (TKA) is a cost\u2010effective option to relieve pain and improve knee function in patients suffering from osteoarthritis. However, results differ among patients. The predictive value of pre\u2010surgically assessed factors on the level of functioning after 3 and 12\u00a0months was investigated in this study.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>This study used an inception cohort design and a follow\u2010up of 12\u00a0months. One hundred and fifty patients who were to receive a TKA were assessed pre\u2010surgically with an International Classification of Functioning, Disability and Health (ICF) core assessment set: Knee Society Score (KSS), Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), Short\u2010Form 12 (SF12), Patient\u2010Specific Function Scale (PSFS), range of motion (ROM), quadriceps and hamstring strength and gait parameters. The main outcome measure was WOMAC\u2010Function at 3 and 12\u00a0months after surgery.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Pre\u2010surgical physical and mental health on the SF12 and functioning and stiffness on the WOMAC explained 23% of the variance in the level of functioning 3\u00a0months after surgery. Pre\u2010surgical knee function measured with the KSS\u2010Knee, and functioning as assessed by WOMAC\u2010Function explained 16% of the variance of the level of functioning 12\u00a0months after surgery.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The results of this study show that better functioning before surgery, less knee stiffness and a better physical and mental health to some extent predict better functioning 3\u00a0months after surgery. This effect is less evident at 12\u00a0months. This study is clinically relevant since it provides benchmark data for health care providers who want to compare their individual patients.<\/jats:p><\/jats:sec><jats:sec><jats:title>Level of evidence<\/jats:title><jats:p>II.<\/jats:p><\/jats:sec>","DOI":"10.1007\/s00167-018-5288-5","type":"journal-article","created":{"date-parts":[[2018,11,28]],"date-time":"2018-11-28T04:29:33Z","timestamp":1543379373000},"page":"1651-1657","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Limited predictive value of pre\u2010surgical level of functioning for functioning at 3 and 12\u00a0months after TKA"],"prefix":"10.1002","volume":"27","author":[{"given":"Danielle D. P.","family":"Berghmans","sequence":"first","affiliation":[{"name":"<!--<label>1<\/label>--> Department of Physical Therapy Maastricht University Medical Center Maastricht The Netherlands"},{"name":"<!--<label>2<\/label>--> MUMC+ 5800, 6202 AZ Maastricht PO The Netherlands"},{"name":"<!--<label>5<\/label>--> Maastricht University P.O. Box 616 6200 MD Maastricht The Netherlands"},{"name":"<!--<label>6<\/label>--> CAPHRI School for Public Health and Primary Care Maastricht University Maastricht The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Antoine F.","family":"Lenssen","sequence":"additional","affiliation":[{"name":"<!--<label>1<\/label>--> Department of Physical Therapy Maastricht University Medical Center Maastricht The Netherlands"},{"name":"<!--<label>2<\/label>--> MUMC+ 5800, 6202 AZ Maastricht PO The Netherlands"},{"name":"<!--<label>5<\/label>--> Maastricht University P.O. Box 616 6200 MD Maastricht The Netherlands"},{"name":"<!--<label>6<\/label>--> CAPHRI School for Public Health and Primary Care Maastricht University Maastricht The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pieter J.","family":"Emans","sequence":"additional","affiliation":[{"name":"<!--<label>2<\/label>--> MUMC+ 5800, 6202 AZ Maastricht PO The Netherlands"},{"name":"<!--<label>3<\/label>--> Department of Orthopedics Maastricht University Medical Center Maastricht The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lodewijk W.","family":"van Rhijn","sequence":"additional","affiliation":[{"name":"<!--<label>2<\/label>--> MUMC+ 5800, 6202 AZ Maastricht PO The Netherlands"},{"name":"<!--<label>3<\/label>--> Department of Orthopedics Maastricht University Medical Center Maastricht The Netherlands"},{"name":"<!--<label>5<\/label>--> Maastricht University P.O. Box 616 6200 MD Maastricht The Netherlands"},{"name":"<!--<label>6<\/label>--> CAPHRI School for Public Health and Primary Care Maastricht University Maastricht The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rob A.","family":"de Bie","sequence":"additional","affiliation":[{"name":"<!--<label>4<\/label>--> Department of Epidemiology Maastricht University Maastricht The Netherlands"},{"name":"<!--<label>5<\/label>--> Maastricht University P.O. Box 616 6200 MD Maastricht The Netherlands"},{"name":"<!--<label>6<\/label>--> CAPHRI School for Public Health and Primary Care Maastricht University Maastricht The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2018,11,28]]},"reference":[{"key":"e_1_2_11_2_2","doi-asserted-by":"publisher","DOI":"10.1002\/jor.22140"},{"key":"e_1_2_11_3_2","doi-asserted-by":"publisher","DOI":"10.2519\/jospt.2015.5825"},{"key":"e_1_2_11_4_2","doi-asserted-by":"publisher","DOI":"10.1519\/JSC.0b013e318198fc13"},{"key":"e_1_2_11_5_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00421\u2010003\u20100933\u20100"},{"key":"e_1_2_11_6_2","volume-title":"Discovering statistics using SPSS","author":"Field AP","year":"2009"},{"key":"e_1_2_11_7_2","doi-asserted-by":"publisher","DOI":"10.1002\/1529\u20100131(199908)42:8<1722::AID\u2010ANR22>3.0.CO;2\u2010R"},{"key":"e_1_2_11_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.knee.2009.06.003"},{"key":"e_1_2_11_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.arth.2017.07.011"},{"key":"e_1_2_11_10_2","doi-asserted-by":"publisher","DOI":"10.1097\/00003086-198911000-00004"},{"key":"e_1_2_11_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.arth.2016.06.009"},{"key":"e_1_2_11_12_2","doi-asserted-by":"publisher","DOI":"10.1093\/ptj\/83.8.696"},{"key":"e_1_2_11_13_2","doi-asserted-by":"publisher","DOI":"10.1093\/rheumatology\/kes075"},{"key":"e_1_2_11_14_2","unstructured":"KNGF(2018)KNGF\u2010richtlijn Artrose heup\u2010knie.Conservatieve pre\u2010 en postoperatieve behandeling.https:\/\/www.fysionet\u2010evidencebased.nl\/images\/pdfs\/richtlijnen\/artrose_heup_knie_2018\/artrose_heup\u2010knie_verantwoording_2018.pdf. 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