TITLE

Instability After Total Knee Arthroplasty

AUTHOR(S)
Parratte, Sebastien; Pagnano, Mark W.
PUB. DATE
January 2008
SOURCE
Journal of Bone & Joint Surgery, American Volume;Jan2008, Vol. 90-A Issue 1, p184
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
This article discusses the diagnosis of instability after a total knee replacement or arthroplasty. The surgeon needs to gather all information about the reason for the replacement, the medical history of the patient, the post-operative techniques after the replacement, rehabilitation, and a description of the type of prosthesis used. There are three types of instability that can be identified after a total knee replacement: extension instability, flexion instability, and genu recurvatum. Extension instability is usually the result of excessive bone removal from the distal part of the femur and can be corrected by using a thicker tibial insert.
ACCESSION #
28817997

 

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