Mobile Bearing Total Knee Arthroplasty for Valgus Knee Osteoarthritis with Permanent Patellar Dislocation: A Case Report and Review of the Literature
Joint Authors
Matsumoto, Tomoyuki
Hayashi, Shinya
Hashimoto, Shingo
Takayama, Koji
Matsushita, Takehiko
Kamada, Kohei
Araki, Daisuke
Kuroda, Ryosuke
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-03-29
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
Permanent patellar dislocation with tibiofemoral joint osteoarthritis is a relatively rare condition.
To treat this condition, total knee arthroplasty with proximal or distal realignment of the extensor mechanism has been reported.
We report a challenging case of an 80-year-old woman diagnosed with permanent patellar dislocation with tibiofemoral joint osteoarthritis treated by a mobile bearing total knee arthroplasty utilizing navigation system.
Lateral retinaculum release was performed to improve patellar tracking; other proximal or distal realignment of the extensor mechanism was not necessary.
Postoperative radiographs show stable patellar tracking and recurrent patellar dislocation was not observed.
This clinical case indicates that the implant’s precise alignment and rotation during total knee arthroplasty could settle anatomical abnormalities of permanent patellar dislocation and the mobile bearing insert could contribute to stabilizing patellar tracking.
American Psychological Association (APA)
Kamada, Kohei& Matsumoto, Tomoyuki& Takayama, Koji& Araki, Daisuke& Hashimoto, Shingo& Hayashi, Shinya…[et al.]. 2017. Mobile Bearing Total Knee Arthroplasty for Valgus Knee Osteoarthritis with Permanent Patellar Dislocation: A Case Report and Review of the Literature. Case Reports in Orthopedics،Vol. 2017, no. 2017, pp.1-5.
https://search.emarefa.net/detail/BIM-1148161
Modern Language Association (MLA)
Kamada, Kohei…[et al.]. Mobile Bearing Total Knee Arthroplasty for Valgus Knee Osteoarthritis with Permanent Patellar Dislocation: A Case Report and Review of the Literature. Case Reports in Orthopedics No. 2017 (2017), pp.1-5.
https://search.emarefa.net/detail/BIM-1148161
American Medical Association (AMA)
Kamada, Kohei& Matsumoto, Tomoyuki& Takayama, Koji& Araki, Daisuke& Hashimoto, Shingo& Hayashi, Shinya…[et al.]. Mobile Bearing Total Knee Arthroplasty for Valgus Knee Osteoarthritis with Permanent Patellar Dislocation: A Case Report and Review of the Literature. Case Reports in Orthopedics. 2017. Vol. 2017, no. 2017, pp.1-5.
https://search.emarefa.net/detail/BIM-1148161
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1148161