Open Access

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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