{
    "abstract": "The global population, especially in the Western world, is constantly aging and the need for total hip arthroplasties has rocketed, hence there has been a notable increase in revision total hip arthroplasty cases. As time has passed, a considerable developments in science and medicine have been attained which have also resulted in the evolution of both surgical techniques and implants. Continuous improvements have allowed large bore bearings to be utilized which provide an increased range of motion, with ameliorated stability and a very low rate of wear. The trend for almost the last two decades has been the employment of porous tantalum acetabular cups. Several studies exist comparing them with other conventional methods for total hip arthroplasties, exhibiting promising short and midterm results.\nThe Preferred Reporting Items for Systematic Reviews and a Meta-Analysis (PRISMA) were used to identify published studies in a comprehensive search up to February 2023, and these studies were reviewed by the authors of the article. Specific rigorous pre-determined inclusion and exclusion criteria were implemented.\nFifty-one studies met our inclusion criteria and were involved in the systematic review. Sixteen studies examined postoperative clinical and radiological outcomes of using a tantalum cup in primary and revision total hip arthroplasty, whilst four biomechanical studies proved the superiority of tantalum acetabular components. Five articles provided a thorough comparison between tantalum and titanium acetabular cups, while the other studies analyzed long-terms results and complication rates.\nPorous tantalum acetabular cups appear to be a valuable option in revision total hip arthroplasty, providing clinical improvement, radiological stability, and promising long-term outcomes. However, ongoing research, longer follow-up periods, and careful consideration of patient factors are essential to further validate and refine the use of tantalum in various clinical scenarios.",
    "authors": [
        {
            "affiliation": "Department of Orthopaedics and Traumatology, University General Hospital of Patras, 26504 Patras, Greece.",
            "firstname": "Evangelia",
            "initials": "E",
            "lastname": "Argyropoulou"
        },
        {
            "affiliation": "Department of Orthopaedic Surgery, KAT General Hospital, National & Kapodistrian University of Athens, 14561 Athens, Greece.",
            "firstname": "Evangelos",
            "initials": "E",
            "lastname": "Sakellariou"
        },
        {
            "affiliation": "Department of Orthopaedic Surgery, KAT General Hospital, National & Kapodistrian University of Athens, 14561 Athens, Greece.",
            "firstname": "Athanasios",
            "initials": "A",
            "lastname": "Galanis"
        },
        {
            "affiliation": "Department of Orthopaedic Surgery, KAT General Hospital, National & Kapodistrian University of Athens, 14561 Athens, Greece.",
            "firstname": "Panagiotis",
            "initials": "P",
            "lastname": "Karampinas"
        },
        {
            "affiliation": "Department of Orthopaedic Surgery, KAT General Hospital, National & Kapodistrian University of Athens, 14561 Athens, Greece.",
            "firstname": "Meletis",
            "initials": "M",
            "lastname": "Rozis"
        },
        {
            "affiliation": "Department of Orthopaedics and Traumatology, University General Hospital of Patras, 26504 Patras, Greece.",
            "firstname": "Konstantinos",
            "initials": "K",
            "lastname": "Koutas"
        },
        {
            "affiliation": "Department of Orthopaedic Surgery, KAT General Hospital, National & Kapodistrian University of Athens, 14561 Athens, Greece.",
            "firstname": "George",
            "initials": "G",
            "lastname": "Tsalimas"
        },
        {
            "affiliation": "Department of Orthopaedic Surgery, KAT General Hospital, National & Kapodistrian University of Athens, 14561 Athens, Greece.",
            "firstname": "Elias",
            "initials": "E",
            "lastname": "Vasiliadis"
        },
        {
            "affiliation": "Department of Orthopaedic Surgery, KAT General Hospital, National & Kapodistrian University of Athens, 14561 Athens, Greece.",
            "firstname": "John",
            "initials": "J",
            "lastname": "Vlamis"
        },
        {
            "affiliation": "Department of Orthopaedic Surgery, KAT General Hospital, National & Kapodistrian University of Athens, 14561 Athens, Greece.",
            "firstname": "Spiros",
            "initials": "S",
            "lastname": "Pneumaticos"
        }
    ],
    "conclusions": null,
    "copyrights": null,
    "doi": "10.3390/biomedicines12050959\n10.1002/art.1780290801\n10.3109/03009749109096811\n10.1302/0301-620X.98B6.37183\n10.1016/j.otsr.2009.11.014\n10.2106/00004623-200704000-00012\n10.1016/S0883-5403(99)90062-1\n10.2106/JBJS.H.00168\n10.1016/j.arth.2004.06.004\n10.1080/17453670610045704\n10.1302/0301-620X.90B11.20892\n10.1016/j.arth.2005.01.023\n10.1016/j.arth.2004.12.049\n10.1177/112070000801800104\n10.1007/s11999-008-0549-0\n10.1016/j.arth.2008.06.020\n10.1007/s11999-009-1090-5\n10.1016/j.arth.2009.07.027\n10.1016/j.arth.2009.03.003\n10.2106/JBJS.L.01313\n10.5301/hipint.5000037\n10.5301/hipint.5000101\n10.1016/j.arth.2013.07.037\n10.1007/s00590-013-1354-3\n10.1302/0301-620X.97B1.34236\n10.2106/JBJS.N.00605\n10.3109/17453674.2015.1054255\n10.5371/hp.2016.28.2.98\n10.1016/j.arth.2015.12.020\n10.4055/cios.2016.8.1.38\n10.1016/j.rboe.2017.08.009\n10.1016/j.arth.2017.06.049\n10.5301/hipint.5000479\n10.2106/JBJS.16.00125\n10.1007/s11999-017-5417-3\n10.1016/j.arth.2017.09.030\n10.1007/s11999.0000000000000005\n10.2106/JBJS.18.00127\n10.1177/1120700018759314\n10.1080/17453674.2018.1432927\n10.1055/s-0039-1693047\n10.1302/0301-620X.101B3.BJJ-2018-0959.R1\n10.1016/j.otsr.2018.04.030\n10.1186/s12891-019-2626-9\n10.1007/s12306-018-0539-7\n10.1177/1120700020913294\n10.2106/JBJS.19.00366\n10.1016/j.artd.2020.07.039\n10.1016/j.arth.2012.04.031\n10.1016/j.arth.2021.03.040\n10.3390/ma14102647\n10.1007/s00264-022-05353-w\n10.5435/JAAOS-D-21-00433\n10.3390/jcm11123428\n10.1007/s00264-021-05195-y\n10.1001/jama.2015.1629\n10.1055/s-0039-1688696",
    "journal": "Biomedicines",
    "keywords": [
        "acetabular component",
        "acetabular cup",
        "acetabulum",
        "bone loss",
        "hip",
        "primary total hip arthroplasty",
        "revision total hip arthroplasty",
        "tantalum"
    ],
    "methods": null,
    "publication_date": "2024-05-25",
    "pubmed_id": "38790921\n3091041\n1947898\n27235518\n20488141\n17403800\n10220190\n19411461\n15457419\n16534703\n18978259\n16376255\n15809957\n18645969\n18923882\n18703310\n19570396\n19809857\n19748208\n19361948\n24196469\n23813176\n24186672\n23993435\n24241214\n25568412\n26361451\n25878306\n26680404\n26012546\n27536651\n26781387\n26929797\n28971086\n28734611\n28165603\n28509833\n28646360\n29033154\n29529665\n30480597\n29742946\n29400106\n31435117\n30813786\n30138711\n31113411\n29654551\n32312097\n31895169\n32923554\n22595181\n33840542\n34070153\n35755796\n35604256\n35224670\n34928889\n35743498\n34448923\n25756440\n31163508",
    "results": "Fifty-one studies met our inclusion criteria and were involved in the systematic review. Sixteen studies examined postoperative clinical and radiological outcomes of using a tantalum cup in primary and revision total hip arthroplasty, whilst four biomechanical studies proved the superiority of tantalum acetabular components. Five articles provided a thorough comparison between tantalum and titanium acetabular cups, while the other studies analyzed long-terms results and complication rates.",
    "title": "Porous Tantalum Acetabular Cups in Primary and Revision Total Hip Arthroplasty: What Has Been the Experience So Far?-A Systematic Literature Review.",
    "xml": "<Element 'PubmedArticle' at 0x788500847060>"
}