Author | Year | Country | Study groups | Patients (Knees) | Functional outcome | Complications | Revision rate |
---|---|---|---|---|---|---|---|
Piedade SR [11] | 2009 | Brazil | Arthroscopy | 60 (60) | IKS | Patella baja, patella fracture, anterior tibial tubercle fracture, TKA loosening, stiffness | 30% re-operated, 8.3% revision |
 |  |  | Control | 1,035(1,119) | IKS |  | 4% re-operated, 1.4% revision |
Issa K [17] | 2012 | USA | Arthroscopy | 60 (61) | KSS | 1 for persistent knee pain and stiffness | Revision1 |
 |  |  | Control | 438(563) | KSS | 5 for pain, 4 for instability, 2 for tibial component loosening, and 1 for arthrofibrosis | Revision12 |
Werner BC [12] | 2015 | USA | Arthroscopy | 3051 | NA | Infection, stiffness, and venous thromboembolism | NA |
 |  |  | Control | 37,235 | NA | NA | NA |
Rothermich MA [18] | 2017 | USA | Arthroscopy | 469 | SF-12,KS, WOMAC | NA | NA |
 |  |  | Control | 469 |  | NA | NA |
Barton SB [13] | 2017 | England | Arthroscopy | 186 | OKS | NA | Revision7 |
 |  |  | Control | 1708 |  |  | NA |
Viste A [19] | 2017 | USA | Arthroscopy | 153(160) | KSS, ROM | Intraoperative (Patellar tendon avulsion, Tibial Fracture); Postoperative (Contracture, Patellar clunk or crepitus, Periprosthetic Joint Infection, Periprosthetic fracture, Skin, and soft-tissue issues) | Revision 8; Re-operation 16 |
 |  |  | Control | 320(320) |  |  | Revision12; Re-operation 27 |
Gu A [29] | 2020 | USA | Arthroscopy | 3357 | NA | PJI, Aseptic loosening, Manipulation under anesthesia, stiffness | Revision93 |
 |  |  |  | 134,662 |  |  | Revision2406 |
Ma JN [15] | 2021 | China | Arthroscopy | 87TKAs | HSS, ROM | Stiffness, PJI | Re-operation 8, revision 5 |
 |  |  | Control | 174TKAs |  |  | Re-operation 2, revision 1 |
Xu K [20] | 2021 | China | Arthroscopy | 56TKA | ROM, KSS | Infection1, Poor healing of the incisn1, aseptic loosening0 pathological dislocation0, periprosthetic fracture0,Stiffness0 | Revision |
 |  |  | Control | 56TKA |  | Infection2, Poor healing of the incisn1, aseptic loosening0 pathological dislocation0, periprosthetic fracture0,Stiffness1 | Revision |
Sax OC [16] | 2022 | USA | Arthroscopy | 5,523 | NA | MUA, Aseptic revision, PJI, SSI | Septic and aseptic Revisions |
 |  |  | Control | 5,000 |  | MUA, Aseptic revision, PJI, SSI | Septic and aseptic Revisions |
Giovanoulis [21] | 2024 | France | Arthroscopy | 84 | IKS | PJI3, stiffness3 | Revision1 |
 |  |  | Control | 84 |  | Stiffness4, PJI2, 1of patellar tendon rupture and 1 of patella baja | Revision0 |