{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,28]],"date-time":"2025-05-28T04:20:38Z","timestamp":1748406038418,"version":"3.41.0"},"reference-count":11,"publisher":"MJS Publishing, Medical Journals Sweden AB","license":[{"start":{"date-parts":[[2025,5,27]],"date-time":"2025-05-27T00:00:00Z","timestamp":1748304000000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["ActaO"],"abstract":"<jats:p>Background and purpose:\u00a0Standardized reporting on methodology and results in clinical RSA research papers facilitates evaluation of quality and interpretation of results. We aimed to assess the extent to which radiostereometric analysis (RSA) and computed tomography-based RSA (CT-RSA) studies adhered to the items of the new RSA reporting guideline from 2024.Methods:\u00a0A systematic literature search was performed to identify all clinical RSA studies published between January 2012 and February 2024. Studies were eligible for inclusion if prosthesis migration over time was assessed. The adherence of studies to each applicable guideline item (full, partial, or no) was assessed.Results:\u00a0285 studies were included, most of which assessed prosthesis migration in the hip (n = 161) or knee (n = 99). No study reported on all guideline items. The mean (full or partial) adherence of studies to all (applicable) items was 61% (standard deviation [SD] 11). Large variation between the reporting of items was found, ranging from being reported in 1% of the studies to 100%. The least reported items in studies were the mean number and SD of days between surgery and baseline RSA examination (8% of studies), mean number and SD of days between surgery and primary endpoint RSA examination (1%), and consistent- or all-marker method for RSA analysis (3%).Conclusion:\u00a0Current studies on average reported only 61% of the items from the updated RSA guidelines. Adherence to the guidelines in clinical RSA studies on prosthesis migration should be improved, in order to improve the quality of studies and the interpretation of outcomes on implant migration.<\/jats:p>","DOI":"10.2340\/17453674.2025.43750","type":"journal-article","created":{"date-parts":[[2025,5,27]],"date-time":"2025-05-27T20:03:51Z","timestamp":1748376231000},"source":"Crossref","is-referenced-by-count":0,"title":["Adherence to the RSA and CT-RSA guideline items in clinical prosthesis migration studies: a systematic review"],"prefix":"10.2340","volume":"96","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0638-6568","authenticated-orcid":false,"given":"Thies J N","family":"Van der Lelij","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5874-389X","authenticated-orcid":false,"given":"Lennard A","family":"Koster","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8772-9985","authenticated-orcid":false,"given":"Bart L","family":"Kaptein","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1228-4162","authenticated-orcid":false,"given":"Rob G H H","family":"Nelissen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Perla J","family":"Marang-van de Mheen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1183","published-online":{"date-parts":[[2025,5,27]]},"reference":[{"key":"113031","doi-asserted-by":"crossref","unstructured":"Valstar E R, Gill R, Ryd L, Flivik G, B\u00f6rlin N, K\u00e4rrholm J. Guidelines for standardization of radiostereometry (RSA) of implants. Acta Orthop 2005; 76(4): 563-72. doi: 10.1080\/17453670510041574.","DOI":"10.1080\/17453670510041574"},{"key":"113032","doi-asserted-by":"crossref","unstructured":"Madanat R, M\u00e4kinen T J, Aro H T, Bragdon C, Malchau H. Adherence of hip and knee arthroplasty studies to RSA standardization guidelines: a systematic review. Acta Orthop 2014; 85(5): 447-55. doi: 10.3109\/17453674.2014.934187.","DOI":"10.3109\/17453674.2014.934187"},{"key":"113033","doi-asserted-by":"crossref","unstructured":"Pijls B G. Reflections on the RSA guidelines. Acta Orthop 2020; 91(3): 232-3. doi: 10.1080\/17453674.2020.1763568.","DOI":"10.1080\/17453674.2020.1763568"},{"key":"113034","doi-asserted-by":"crossref","unstructured":"Kaptein B L, Pijls B, Koster L, K\u00e4rrholm J, Hull M, Niesen A, et al. Guideline for RSA and CT-RSA implant migration measurements: an update of standardizations and recommendations. Acta Orthop 2024; 95: 256-67. doi: 10.2340\/17453674.2024.40709.","DOI":"10.2340\/17453674.2024.40709"},{"key":"113035","doi-asserted-by":"crossref","unstructured":"R\u00f6hrl S M. \u201cGreat balls on fire:\u201d known algorithm with a new instrument? Acta Orthop 2020; 91(6): 621-3. doi: 10.1080\/17453674.2020.1840029.","DOI":"10.1080\/17453674.2020.1840029"},{"key":"113036","doi-asserted-by":"crossref","unstructured":"Fontalis A, Haddad F S. Roentgen stereophotogrammetric analysis: still a very valuable tool in the orthopaedic research armamentarium. Bone Joint Res 2022; 11(4): 210-3. doi: 10.1302\/2046-3758.114.Bjr-2021-0593.R1.","DOI":"10.1302\/2046-3758.114.BJR-2021-0593.R1"},{"key":"113037","doi-asserted-by":"crossref","unstructured":"Page M J, McKenzie J E, Bossuyt P M, Boutron I, Hoffmann T C, Mulrow C D, et al. The PRISMA 2020 statement: an updated guideline for reporting systematic reviews. BMJ 2021; 372: n71. doi: 10.1136\/bmj.n71.","DOI":"10.1136\/bmj.n71"},{"key":"113038","doi-asserted-by":"crossref","unstructured":"Van der Lelij T J N, Koster L A, Marang-van de Mheen P J, Toksvig-Larsen S, Nelissen R, Kaptein B L. Influence of marker-selection method in radiostereometric analysis of total knee arthroplasty on tibial baseplate migration patterns: a secondary analysis of a randomized controlled trial with 5-year follow-up. Acta Orthop 2024 95: 157-65. doi: 10.2340\/17453674.2024.40184.","DOI":"10.2340\/17453674.2024.40184"},{"key":"113039","doi-asserted-by":"crossref","unstructured":"Ishaque B A, Wieczorek J, Fonseca Ulloa C A, Seeger J B, Ahmed G A, Rickert M, et al. Clinical evaluation of a novel press-fit acetabular cup using \u201cEin-Bild-Roentgen-Analysis\u201d (EBRA): a positive short-term prognosis. J Orthop 2020; 22: 33-7. doi: 10.1016\/j.jor.2020.03.059.","DOI":"10.1016\/j.jor.2020.03.059"},{"key":"113040","doi-asserted-by":"crossref","unstructured":"Mittelstaedt H, Anderl C, Ortmaier R, Johl C, Kr\u00fcger T, Wallroth K, et al. Subsidence analysis of a cementless short stem THA using EBRA-FCA: a seven-year prospective multicentre study. J Orthop 2023; 43: 93-100. doi: 10.1016\/j.jor.2023.06.009.","DOI":"10.1016\/j.jor.2023.06.009"},{"key":"113041","doi-asserted-by":"crossref","unstructured":"Clement N D, Bardgett M, Merrie K, Furtado S, Bowman R, Langton D J, et al. Cemented Exeter total hip arthroplasty with a 32 mm head on highly crosslinked polyethylene: does age influence functional outcome, satisfaction, activity, stem migration, and periprosthetic bone mineral density? Bone Joint Res 2019; 8(6): 275-87. doi: 10.1302\/2046-3758.86.Bjr-2018-0300.R1.","DOI":"10.1302\/2046-3758.86.BJR-2018-0300.R1"}],"container-title":["Acta Orthopaedica"],"original-title":[],"link":[{"URL":"https:\/\/actaorthop.org\/actao\/article\/download\/43750\/50201","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/actaorthop.org\/actao\/article\/download\/43750\/50232","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/actaorthop.org\/actao\/article\/download\/43750\/50233","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/actaorthop.org\/actao\/article\/download\/43750\/50201","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,5,27]],"date-time":"2025-05-27T20:03:54Z","timestamp":1748376234000},"score":1,"resource":{"primary":{"URL":"https:\/\/actaorthop.org\/actao\/article\/view\/43750"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,5,27]]},"references-count":11,"URL":"https:\/\/doi.org\/10.2340\/17453674.2025.43750","relation":{},"ISSN":["1745-3682","1745-3674"],"issn-type":[{"value":"1745-3682","type":"electronic"},{"value":"1745-3674","type":"print"}],"subject":[],"published":{"date-parts":[[2025,5,27]]}}}