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Evidence Search

Search reputable indexed orthopaedic literature from multiple scholarly sources, classify the evidence, and link papers directly to wiki topics and cases.

Sources: PubMed, Europe PMC, Crossref

Linking results to Wiki: Extensor Mechanism Failure after TKA
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Results are classified automatically from source metadata across PubMed, Europe PMC, and Crossref.
PubMed Crossref
PubMed Systematic Review / Meta-analysis Evidence High

Extensor mechanism disruption following primary and revision total knee arthroplasty: a systematic review and meta-analysis.

Archives of orthopaedic and trauma surgery | 2025 | Rajgopal A, Aggarwal K, Tripathi S

[Indexed for MEDLINE] Conflict of interest statement: Declarations. Competing interests: The corresponding author is a Co-Editor of Archives of Orthopaedic and Trauma Surgery. 4. Knee. 2023 Jun;42:181-185. doi: 10.1016/j.knee.2023.03.008. Epub 2023 Mar 30. High rate of failure after revision extensor mechanism allograft reconstruction. Weintraub MT(1), Bailey Terhune E(2), Seri...

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PubMed Systematic Review / Meta-analysis Evidence High

Synthetic mesh vs. allograft extensor mechanism reconstruction in total knee arthroplasty - A systematic review of the literature and meta-analysis.

The Knee | 2018 | Shau D, Patton R, Patel S, Ward L

[Indexed for MEDLINE] 10. Orthopedics. 2011 Sep 9;34(9):e519-21. doi: 10.3928/01477447-20110714-46. Instability in primary total knee arthroplasty. Del Gaizo DJ(1), Della Valle CJ. Author information: (1)Rush University Medical Center, 1611 W Harrison, Chicago, IL 60611, USA. Instability is one of the most common causes of failure of total knee arthroplasty (TKA). The presentat...

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PubMed Narrative Review Evidence Moderate

Complications and failures of non-tumoral hinged total knee arthroplasty in primary and aseptic revision surgery: A review of 290 cases.

Orthopaedics & traumatology, surgery & research : OTSR | 2021 | Caron É, Gabrion A, Ehlinger M, Verdier N

[Indexed for MEDLINE] 16. Surg Technol Int. 2023 Sep 15;42:268-272. doi: 10.52198/23.STI.42.OS1654. Isolated Tibial Polyethylene Insert Exchange After Total Knee Arthroplasty for Treatment of Instability and/or Polyethylene Wear. Alexander JS(1), Richardson E(1), Crawford DA(1), Berend KR(1), Morris MJ(1), Lombardi AV Jr(1). Author information: (1)JIS Orthopedics, New Albany, O...

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PubMed Systematic Review / Meta-analysis Evidence High

Management of periprosthetic patellar fractures. A systematic review of literature.

Injury | 2007 | Chalidis BE, Tsiridis E, Tragas AA, Stavrou Z

[Indexed for MEDLINE] 8. Front Surg. 2022 Sep 5;9:1000208. doi: 10.3389/fsurg.2022.1000208. eCollection 2022. Therapy of chronic extensor mechanism deficiency after total knee arthroplasty using a monofilament polypropylene mesh. Fuchs M(1), Gwinner C(2), Meißner N(2), Pfitzner T(3), Perka C(2), von Roth P(4). Author information: (1)Orthopädische Universitätsklinik am RKU, Medi...

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PubMed Narrative Review Evidence Moderate

[The Berlin diagnostic algorithm for painful knee TKA].

Der Orthopade | 2016 | Thiele K, Fussi J, Perka C, Pfitzner T

[Indexed for MEDLINE] 13. Knee Surg Relat Res. 2022 Jun 18;34(1):29. doi: 10.1186/s43019-022-00157-z. Are there avoidable causes of early revision total knee arthroplasty? Roof MA(1), Kreinces JB(1), Schwarzkopf R(1), Rozell JC(1), Aggarwal VK(2). Author information: (1)Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, NYU Langone Health, 462 First Ave (BHC), C...

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PubMed Case Report / Series Evidence Low

Re-revision Extensor Mechanism Reconstruction Because of Nonunion and Tendon Failure After Total Knee Arthroplasty.

Orthopedics | 2024 | Krieg B, Dayton M, Alfonso N

[Indexed for MEDLINE] 12. Orthopade. 2016 Jan;45(1):38-46. doi: 10.1007/s00132-015-3196-7. [The Berlin diagnostic algorithm for painful knee TKA]. [Article in German] Thiele K(1), Fussi J(2), Perka C(2), Pfitzner T(2). Author information: (1)Klinik für Orthopädie, Centrum für Muskuloskeletale Chirurgie, Charité - Universitätsmedizin Berlin, Chariteplatz 1, 10117, Berlin, Deutsc...

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PubMed Narrative Review Evidence Moderate

Management of extensor mechanism rupture after TKA.

The Journal of bone and joint surgery. British volume | 2012 | Rosenberg AG

[Indexed for MEDLINE] 2. J Arthroplasty. 2023 Jun;38(6S):S337-S344. doi: 10.1016/j.arth.2023.03.067. Epub 2023 Mar 30. Extensor Mechanism Disruption Remains a Challenging Problem. Anderson JT(1), McLeod CB(1), Anderson LA(2), Pelt CE(2), Gililland JM(2), Peters CL(2), Stronach BM(1), Barnes CL(1), Mears SC(1), Stambough JB(1). Author information: (1)Department of Orthopaedic Su...

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PubMed Original Article Evidence Unclassified

Acute Arthrotomy Dehiscence After Primary Total Knee Arthroplasty: Depth of Injury Impacts Outcome.

The Journal of arthroplasty | 2025 | Neitzke CC, Selkridge IK, Nocon AA, Hughes AJ

[Indexed for MEDLINE] 6. Arch Orthop Trauma Surg. 2020 Jan;140(1):109-119. doi: 10.1007/s00402-019-03290-9. Epub 2019 Oct 29. Early complications and causes of revision after rotating-hinge TKA. Rouquette L(1), Batailler C(2), Muller B(1), Neyret P(1), Servien E(1), Lustig S(1). Author information: (1)Orthopedic Surgery Department, Hôpital de la Croix-Rousse, Université Lyon 1,...

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PubMed Original Article Evidence Unclassified

Reconstruction of Chronic Quadriceps Tendon Rupture: The Quadriceps Advancement and Imbrication Technique.

The Journal of arthroplasty | 2024 | Braun S, Flevas DA, Marcos CR, Boettner F

[Indexed for MEDLINE] 15. Orthop Traumatol Surg Res. 2021 May;107(3):102875. doi: 10.1016/j.otsr.2021.102875. Epub 2021 Feb 27. Complications and failures of non-tumoral hinged total knee arthroplasty in primary and aseptic revision surgery: A review of 290 cases. Caron É(1), Gabrion A(2), Ehlinger M(3), Verdier N(4), Rubens-Duval B(5), Neri T(6), Martz P(7), Putman S(8), Pasqu...

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PubMed Original Article Evidence Unclassified

Extensor Mechanism Disruption Remains a Challenging Problem.

The Journal of arthroplasty | 2023 | Anderson JT, McLeod CB, Anderson LA, Pelt CE

[Indexed for MEDLINE] 3. Arch Orthop Trauma Surg. 2025 Jul 12;145(1):371. doi: 10.1007/s00402-025-05991-w. Extensor mechanism disruption following primary and revision total knee arthroplasty: a systematic review and meta-analysis. Rajgopal A(1), Aggarwal K(2), Tripathi S(2). Author information: (1)Institute of Musculoskeletal Disorders and Orthopaedics, Medanta The Medicity, G...

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PubMed Original Article Evidence Unclassified

High rate of failure after revision extensor mechanism allograft reconstruction.

The Knee | 2023 | Weintraub MT, Bailey Terhune E, Serino J 3rd, Della Valle E

[Indexed for MEDLINE] Conflict of interest statement: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. 5. J Arthroplasty. 2025 Dec;40(12):3308-3314. doi: 10.1016/j.arth.2025.05.085. Epub 2025 May 28. Acute Arthrotomy Dehisce...

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PubMed Original Article Evidence Unclassified

Isolated Tibial Polyethylene Insert Exchange After Total Knee Arthroplasty for Treatment of Instability and/or Polyethylene Wear.

Surgical technology international | 2023 | Alexander JS, Richardson E, Crawford DA, Berend KR

[Indexed for MEDLINE] 17. Knee Surg Sports Traumatol Arthrosc. 2023 Apr;31(4):1477-1482. doi: 10.1007/s00167-022-07280-0. Epub 2023 Jan 3. Inferior results at long-term follow-up after extensor mechanism allograft reconstruction in septic compared to aseptic revision total knee arthroplasty. Baldini A(1), Lamberti A(2), Balato G(3), Cavallo G(4), Summa P(2). Author information:...

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PubMed Original Article Evidence Unclassified

Inferior results at long-term follow-up after extensor mechanism allograft reconstruction in septic compared to aseptic revision total knee arthroplasty.

Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA | 2023 | Baldini A, Lamberti A, Balato G, Cavallo G

[Indexed for MEDLINE] 18. Bone Joint J. 2020 Jun;102-B(6_Supple_A):170-175. doi: 10.1302/0301-620X.102B6.BJJ-2019-1554.R1. Two-stage arthrodesis for complex, failed, infected total knee arthroplasty. Chalmers BP(1), Matrka AK(1), Sems SA(1), Abdel MP(1), Sierra RJ(1), Hanssen AD(1), Pagnano MW(1), Mabry TM(1), Perry KI(1). Author information: (1)Department of Orthopedic Surgery...

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PubMed Original Article Evidence Unclassified

Therapy of chronic extensor mechanism deficiency after total knee arthroplasty using a monofilament polypropylene mesh.

Frontiers in surgery | 2022 | Fuchs M, Gwinner C, Meißner N, Pfitzner T

Conflict of interest statement: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. 9. Knee. 2018 Jan;25(1):2-7. doi: 10.1016/j.knee.2017.12.004. Epub 2018 Jan 8. Synthetic mesh vs. allograft extensor mechanism reconstruction in total knee arthroplasty - A sy...

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PubMed Original Article Evidence Unclassified

Are there avoidable causes of early revision total knee arthroplasty?

Knee surgery & related research | 2022 | Roof MA, Kreinces JB, Schwarzkopf R, Rozell JC

Conflict of interest statement: The authors declare that they have no competing interests. 14. J Arthroplasty. 2024 Aug;39(8 Suppl 1):S237-S243. doi: 10.1016/j.arth.2024.02.038. Epub 2024 Feb 22. Reconstruction of Chronic Quadriceps Tendon Rupture: The Quadriceps Advancement and Imbrication Technique. Braun S(1), Flevas DA(2), Marcos CR(2), Boettner F(3), Sculco PK(2), Sculco T...

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PubMed Original Article Evidence Unclassified

Evolving etiologies and rates of revision total knee arthroplasty: a 10-year institutional report.

Arthroplasty (London, England) | 2022 | Brown ML, Javidan P, Early S, Bugbee W

Conflict of interest statement: The authors have no competing interests to declare. 20. Arthroplast Today. 2023 Dec 29;25:101261. doi: 10.1016/j.artd.2023.101261. eCollection 2024 Feb. Modular Knee Arthrodesis as Definitive Treatment for Periprosthetic Infection, Bone Loss, and Failure of the Extensor Mechanism After Total Knee Arthroplasty. Coden G(1), Bartashevskyy M(2), Berl...

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PubMed Original Article Evidence Unclassified

Early complications and causes of revision after rotating-hinge TKA.

Archives of orthopaedic and trauma surgery | 2020 | Rouquette L, Batailler C, Muller B, Neyret P

[Indexed for MEDLINE] 7. Injury. 2007 Jun;38(6):714-24. doi: 10.1016/j.injury.2007.02.054. Epub 2007 May 2. Management of periprosthetic patellar fractures. A systematic review of literature. Chalidis BE(1), Tsiridis E, Tragas AA, Stavrou Z, Giannoudis PV. Author information: (1)Academic Department of Trauma & Orthopaedics, School of Medicine, University of Leeds, LGI Universit...

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PubMed Original Article Evidence Unclassified

Two-stage arthrodesis for complex, failed, infected total knee arthroplasty.

The bone & joint journal | 2020 | Chalmers BP, Matrka AK, Sems SA, Abdel MP

[Indexed for MEDLINE] 19. Arthroplasty. 2022 Aug 25;4(1):39. doi: 10.1186/s42836-022-00134-7. Evolving etiologies and rates of revision total knee arthroplasty: a 10-year institutional report. Brown ML(1), Javidan P(2), Early S(3), Bugbee W(4). Author information: (1)Department of Orthopaedic Surgery, Cooper University Hospital, Sheridan Pavilion -3 Cooper Plaza, Suite 408, Cam...

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Crossref Journal Article Evidence Unclassified

Rates and Risk Factors for Failure of Surgical Repair of the Knee Extensor Mechanism

Journal of Orthopaedic Trauma | 2020 | Aaron Roberts, John Ketz

Objectives: To evaluate rates and risk factors for failed surgical repair of the knee extensor mechanism. Design: Retrospective cohort study. Setting: Academic medical center. Patients/Participants: Two hundred ninety-four patients and a total of 303 extensor mechanism repairs were included. This encompassed 113 quadriceps tendon repairs (QTR), 112 fracture repairs (FR), and 68...

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PubMed Original Article Evidence Unclassified

Instability in primary total knee arthroplasty.

Orthopedics | 2011 | Del Gaizo DJ, Della Valle CJ

[Indexed for MEDLINE] 11. Orthopedics. 2024 Sep-Oct;47(5):e273-e276. doi: 10.3928/01477447-20240809-14. Epub 2024 Aug 20. Re-revision Extensor Mechanism Reconstruction Because of Nonunion and Tendon Failure After Total Knee Arthroplasty. Krieg B, Dayton M, Alfonso N. Extensor mechanism (EM) disruption after total knee arthroplasty (TKA) is devastating, especially in cases of re...

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