Table 1 Overview of included studies
| Â | Â | Â | Â | Â | Â | Domains of patient-relevant outcomes | |||
|---|---|---|---|---|---|---|---|---|---|
Studya | Study design | Brief aim (To investigate…) | No. rKA | Female (%) | Age in years (mean (sd)) | Implant survivorship | PROMs | Acquired comorbidity | Hospital admission impact |
Bloch et al. (2020) [24] | Retrospective observational (single centre) | Implant survivorship of metaphyseal sleeves | 316 | 52 | 70 (10) | Yes | Â | Â | Â |
Dai et al. (2020) [35] | Retrospective observational (NIS) | Immediate complications of rKA | 5187 | 51 | 66 (NS) | Â | Â | Yes | Â |
Martin et al. (2020) [46] | Retrospective observational (single centre) | Implant survivorship following rKA for aseptic loosening tibia | 164 | 62 | median 64 (Q1-Q3 59–71) | Yes |  |  |  |
Piuzzi et al. (2020) [57] | Prospective cohort (OME) | Joint function after aseptic rKA | 246 | 57 | 65 (10) | Â | Yes | Â | Â |
Bin Abd Razak et al. (2019) [59] | Retrospective observational (single centre) | Joint function after rKA | 163 | 77 | 68 (NS) | Yes | Yes | Â | Yes |
Edmiston et al (2019) [60] | Retrospective observational (CCAE/MDCR) | Impact of patient comorbidity on surgical site infection | 14486 | 58 | 66 (11) | Â | Â | Yes | Â |
Sachdeva et al. (2019) [61] | Retrospective observational (single centre) | Implant survivorship and joint function after aseptic rKA | 100 | 64 | 64 (NS) | Yes | Â | Â | Â |
Stevens et al. (2019) [62] | Retrospective observational (single centre) | Implant survivorship and joint function after rKA | 100 | 58 | 70 (10) | Yes | Yes | Â | Â |
Stockwell et al. (2019) [63] | Retrospective observational (single centre) | Implant survivorship and joint function after rKA | 170 | 57 | 68 (NS) | Yes | Yes | Â | Â |
Turnbull et al. (2019) [25] | Retrospective observational (single centre) | Joint function after rKA | 112 | 44 | 71 (10) | Yes | Yes | Â | Â |
Yao et al. (2019) [26] | Retrospective observational (single centre) | Mortality after rKA | 3138 | 53 | 68 (11) | Â | Â | Yes | Â |
Boddapati et al. (2018) [27] | Retrospective, observational (NSQIP) | Immediate complications and hospital admission impact of rKA (aseptic versus PJI) | 10584 | 60 | NS | Â | Â | Yes | Yes |
Lombardi et al. (2018) [28] | Retrospective observational (single centre) | Implant survivorship following rKA for failed unicompartmental KA | 193 | 60 | 64 (NS) | Yes | Â | Â | Â |
Boylan et al. (2017) [29] | Retrospective observational (SPARCS) | Venous thromboembolism after rKA | 16630 | 61 | 66 (NS) | Â | Â | Yes | Â |
Burnett et al. (2017) [30] | Retrospective observational (Humana) | Blood transfusion after rKA | 12493 | 61 | NS | Â | Â | Yes | Â |
Crawford et al. (2017) [31] | Retrospective observational (single centre) | Implant survivorship after aseptic rKA usaing modular system | 278 | 60 | 67 (NS) | Yes | Â | Â | Â |
Kim et al. (2017) [32] | Retrospective observational (multicentre) | Clinical outcomes following mobile-bearing rKA | 280 | 58 | 66 (NS) | Yes | Â | Â | Â |
Liang et al. (2017) [33] | Retrospective observational (single centre) | Implant survivorship and mode of failure for rKA | 258 | 92 | 66 (10) | Yes | Â | Â | Â |
Martin-Hernandez et al. (2017) [34] | Prospective cohort (single centre) | Joint function after rKA using metaphyseal sleeves | 134 | 61 | Median 75 (range 51–88) |  | Yes |  |  |
Siqueira et al. (2017) [36] | Retrospective observational (single centre) | Implant survivorship of varus-valgus constrained aseptic rKA | 315 | 59 | 66 (12) | Yes | Â | Â | Â |
Bini et al. (2016) [37] | Retrospective observational (TJRR) | Implant survivorship of aseptic rKA | 1154 | 61 | 65 (10) | Yes | Â | Â | Â |
Leta et al. (2016) [38] | Retrospective observational (NAR) | Implant survivorship and joint function following secondary patella resurfacing | 308 | 73 | NS | Yes | Yes | Â | Â |
Nichols et al. (2016) [39] | Retrospective, observational (MarketScan) | Immediate complications of rKA | 25354 | 58 | 63 (11) | Â | Â | Yes | Yes |
Graichen et al. (2015) [40] | Retrospective observational (single centre) | Implant survivorship after aseptic rKA using metaphyseal sleeves | 121 | 69 | 74 (9) | Yes | Â | Â | Â |
Kim et al. (2015) [41] | Retrospective observational (single centre) | Clinical outcomes after condylar constrained rKA | 228 | 87 | 65 (10) | Yes | Yes | Â | Yes |
Kasmire et al. (2014) [42] | Retrospective observational (single centre) | Joint function after aseptic rKA | 175 | 63 | 66 (NS) | Â | Yes | Â | Yes |
Kremers et al. (2014) [43] | Retrospective observational (single centre) | The effect of obesity on medical costs in KA | 1654 | 53 | NS | Â | Â | Yes | Yes |
Schairer et al. (2014) [44] | Retrospective observational (single centre) | Hospital readmission after rKA | 262 | 56 | 62 (13) | Â | Â | Â | Yes |
Sierra et al. (2013) [45] | Retrospective observational (multicentre) | Implant survivorship following rKA for failed unicompartmental KA | 175 | 52 | 66 (NS) | Yes | Â | Â | Â |
Venkataramanan et al. (2013) [47] | Retrospective observational (multicentre) | Patient-reported outcomes after rKA | 145 | 54 | 69 (10) | Â | Yes | Â | Â |
Baker et al. (2012) [48] | Retrospective observational (NJR-PROMs) | Patient-reported outcomes by diagnosis after aseptic rKA | 797 | 53 | 68 (10) | Â | Yes | Â | Â |
Engh et al. (2012) [49] | Retrospective observational (single centre) | Implant survivorship after rKA for polyethylene wear | 119 | 45 | 68 (NS) | Yes | Â | Â | Â |
Hardeman et al. (2012) [50] | Retrospective observational (single centre) | Implant survivorship after rKA | 146 | NS | 68 (NS) | Yes | Â | Â | Â |
Malviya et al. (2012) [51] | Retrospective observational (single centre) | Joint function after rKA | 120 | 53 | 69 (NS) | Â | Yes | Â | Â |
Ong et al. (2010) [52] | Retrospective observational (Medicare) | Implant survivorship after rKA | 1599 | 63 | 72 (5) | Yes | Â | Â | Â |
Wood et al. (2009) [53] | Retrospective observational (single centre) | Implant survivorship after rKA using press-fit stem | 135 | 56 | 71 (NS) | Yes | Â | Â | Â |
Memtsoudis et al. (2008) [54] | Retrospective, observational (NHDS) | Immediate complications of rKA | 334155 | 58 | 68 (NS) | Â | Â | Yes | Yes |
Suarez et al. (2008) [55] | Retrospective observational (single centre) | Implant survivorship after rKA | 443 | NS | 66 (NS) | Yes | Â | Â | Â |
Sheng et al. (2006) [56] | Retrospective observational (FAR) | Implant survivorship after first rKA | 1874 | NS | 69 (NS) | Yes | Â | Â | Â |
Bugbee et al. (2001) [58] | Retrospective observational (single centre) | Implant survivorship after rKA | 123 | NS | NS | Yes | Â | Â | Â |