Abstract:
PURPOSE:Knee pain after total knee arthroplasty may be caused by an unresurfaced patella. Secondary isolated resurfacing of the previously unresurfaced patella in total knee arthroplasty remains controversial. The aim of this retrospective study was to evaluate the outcome after patellar resurfacing as a second stage procedure. METHODS:The study included 22 patients (13 female/nine male) who underwent resurfacing of the patella with a mean follow-up of 61.8 ± 39.2 months. The mean age of the patients was 60 ± 9.7 years at the time of operation. The average period between total knee arthroplasty and patellar resurfacing was 26.3 ± 15.2 months. The patient's subjective satisfaction was assessed by a custom-made questionnaire. RESULTS:The mean Knee Society Score improved significantly from 60.1 ± 8.3 to 77.0 ± 6.3 (p = 0.0063). The mean functional score also improved significantly from 42.7 ± 2.3 to 60.2 ± 3.9 (p = 0.001). Three patients (13.6%) needed further operative revision. CONCLUSIONS:Although clinical scores showed significant improvement some patients continued to have pain and remained dissatisfied without detecting a specific reason. Further studies are needed to better elucidate the benefit of patellar resurfacing as second stage procedure.
journal_name
Int Orthopjournal_title
International orthopaedicsauthors
Daniilidis K,Vogt B,Gosheger G,Henrichs M,Dieckmann R,Schulz D,Hoell Sdoi
10.1007/s00264-011-1463-8subject
Has Abstractpub_date
2012-06-01 00:00:00pages
1181-3issue
6eissn
0341-2695issn
1432-5195journal_volume
36pub_type
杂志文章abstract:PURPOSE:Pelvic ring fractures, occurring in elderly patients are a challenging problem. Little known is about the patient-related outcome after these injuries. The primary objective of this study is to evaluate the quality of life after pelvic ring injuries in patients aged over 60 years. METHODS:Patients (≥ 60 years)...
journal_title:International orthopaedics
pub_type: 杂志文章
doi:10.1007/s00264-018-4030-8
更新日期:2019-02-01 00:00:00
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journal_title:International orthopaedics
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journal_title:International orthopaedics
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journal_title:International orthopaedics
pub_type: 杂志文章,多中心研究
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journal_title:International orthopaedics
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journal_title:International orthopaedics
pub_type: 杂志文章
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更新日期:1994-06-01 00:00:00
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更新日期:1987-01-01 00:00:00
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pub_type: 临床试验,杂志文章
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pub_type: 杂志文章,评审
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journal_title:International orthopaedics
pub_type: 杂志文章
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