Table 2
Study characteristics.
| Study | Year | Country | Journal | Study type | PROM | Revision Rate |
|---|---|---|---|---|---|---|
| Schrednitzki et al. [13] | 2020 | Germany | The journal of arthroplasty | RCT | KSS, OKS, and the University of California, Los Angeles scores, SF-12 | 1 at BKA group |
| Yeo et al. [12] | 2015 | Singapore | The knee | RCT | BKS, OKS, AKSS, pre and post-operative range of motionSF-12 | 1 at BKA group |
| Tan et al. [22] | 2013 | Singapore | Journal of Orthopaedic Surgery | RCT | KSS, WOMAC, and SF-36 scores, range of movement, Pain score (VAS) | 0 at both groups |
| Siddharth et al. [21] | 2013 | Singapore | The journal of knee surgery | RCS | KSS-clinical, KSS-function, KSS-total, KOOS-pain, KOOS symptoms,KOOS-stiffness, and KOOS-ADL WOMAC pain | 1 at BKA group |
| Morrison et al. [11] | 2011 | USA | The journal of arthroplasty | RCT | SF-12 and WOMAC | 3 at BKA group |
| Engh et al. [14] | 2014 | USA | The journal of arthroplasty | RCT | KSS, OKS | 3 at BKA group, and 1 at TKA group |
| Biazzo et al. [23] | 2019 | Italy | MUSCULOSKELETAL SURGERY | RCS | KSS | 1 at TKA group |
| Chung and Min 27 | 2013 | Korea | KSSTA | PCS | knee extensor and flexor torque, hamstring/Quadriceps (H/Q) ratio, knee position sense, and physical performance, proprioception | N/A |
| Parratte et al. [16] | 2015 | Belgium and France | Orthopaedics & Traumatology: Surgery & Research | RCS | KSS function, KSS knee, UCLA score. | N/A |
| Confalonieri et al. [32] | 2009 | Italy | Arch Orthop Trauma Surg | RCS | Post-op HKA angle, IKS score, FUNCT score, GIUM scoreWOMAC pain, function, and stiffness | N/A |
| Goh et al. [15] | 2020 | Singapore | The Knee | RCT | KSS function, KSS knee, OKS, SF36PCS, SF36 MCS, knee flexion | 1 TKA group |
Note: KSS: Knee society score, OKS: Oxford knee score, AKSS: American knee society score, SF-12: Short Form 12, WOMAC: Western Ontario and McMaster Universities Osteoarthritis Index assessments, RCT: randomized control study, RCS: retrospective cohort study, PCS prospective cohort study, KSSTA: Knee Surg Sports Traumatology Arthroscopy.
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