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Extensor Mechanism Failure in Total Knee Arthroplasty

Overview
Journal EFORT Open Rev
Specialty Orthopedics
Date 2021 Apr 12
PMID 33841917
Citations 6
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Abstract

Extensor mechanism failure in total knee arthroplasty (TKA) can present as quadriceps tendon rupture, patella fracture or patella tendon rupture.Component malrotation, excessive joint line elevation and previous lateral release are some of the risk factors contributing to extensor mechanism failure in TKA.Partial quadriceps tendon rupture and undisplaced patella fracture with intact extensor mechanism function can be treated conservatively.Extensor mechanism failure in TKA with disruption of the extensor mechanism function should be treated operatively as it is associated with poor function and extensor lag.It is recommended that acute repair of patella or quadriceps tendon rupture are augmented due to the high risk of re-rupture.Chronic ruptures of the extensor mechanism must be reconstructed as repair has a high failure rate. Reconstruction can be performed using autograft, allograft or synthetic graft. Cite this article: 2021;6:181-188. DOI: 10.1302/2058-5241.6.200119.

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References
1.
Dobbs R, Hanssen A, Lewallen D, Pagnano M . Quadriceps tendon rupture after total knee arthroplasty. Prevalence, complications, and outcomes. J Bone Joint Surg Am. 2005; 87(1):37-45. DOI: 10.2106/JBJS.D.01910. View

2.
Vince K, Droll K, Chivas D . New concepts in revision total knee arthroplasty. J Surg Orthop Adv. 2008; 17(3):165-72. View

3.
Abdel M, Salib C, Mara K, Pagnano M, Perry K, Hanssen A . Extensor Mechanism Reconstruction with Use of Marlex Mesh: A Series Study of 77 Total Knee Arthroplasties. J Bone Joint Surg Am. 2018; 100(15):1309-1318. DOI: 10.2106/JBJS.17.01165. View

4.
Bates M, Springer B . Extensor mechanism disruption after total knee arthroplasty. J Am Acad Orthop Surg. 2015; 23(2):95-106. DOI: 10.5435/JAAOS-D-13-00205. View

5.
Parker D, Dunbar M, Rorabeck C . Extensor mechanism failure associated with total knee arthroplasty: prevention and management. J Am Acad Orthop Surg. 2003; 11(4):238-47. DOI: 10.5435/00124635-200307000-00003. View