PMID- 31272123
OWN - NLM
STAT- MEDLINE
DCOM- 20210317
LR  - 20221207
IS  - 1938-2480 (Electronic)
IS  - 1538-8506 (Linking)
VI  - 33
IP  - 10
DP  - 2020 Oct
TI  - Satisfaction Rates Are Low following Revision Total Knee Arthroplasty in Asians 
      Despite Improvements in Patient-Reported Outcome Measures.
PG  - 1041-1046
LID - 10.1055/s-0039-1692629 [doi]
AB  - With the aging population in Asia and increase in total knee arthroplasty (TKA) 
      utilization rates, the number of patients requiring revision TKA (rTKA) are 
      expected to increase as well. The purpose of this study was to evaluate outcomes 
      and satisfaction rates following rTKA in an Asian population that has unique 
      cultural demands. Registry data of patients who underwent rTKA from 2006 to 2010 
      and had completed 5 years of follow-up were analyzed. Flexion range, Oxford Knee 
      score (OKS), Knee Society score (KSS), the Short-Form 36 (SF-36), and 
      satisfaction rates were assessed for improvement from preoperative values, as 
      well as by the minimum clinically important difference (MCID) criterion. rTKA was 
      performed in 163 patients. There were significant improvements seen at 2 years 
      postoperatively and these were sustained up to 5 years. The minimal clinically 
      important difference (MCID) criterion for KSS, OKS, and SF-36 physical component 
      score (PCS) was met at 2 and 5 years postoperatively. The overall complication 
      rate was 3.7% at a mean follow-up of 8.4 years. A total of 121 patients (74.2%) 
      were satisfied at 5 years postoperatively. Within our cohort, rTKA results in 
      significantly improved patient-reported outcome measures with a low complication 
      rate of 3.7% at a minimum of 5-year follow-up. Despite these encouraging results, 
      satisfaction rates remain low.
CI  - Thieme. All rights reserved.
FAU - Bin Abd Razak, Hamid Rahmatullah
AU  - Bin Abd Razak HR
AD  - SingHealth Duke-NUS Musculoskeletal Sciences Academic Clinical Programme, 
      Singapore, Singapore.
FAU - Lee, Jian Hui Merrill
AU  - Lee JHM
AD  - SingHealth Duke-NUS Musculoskeletal Sciences Academic Clinical Programme, 
      Singapore, Singapore.
FAU - Tan, Shi Ming
AU  - Tan SM
AD  - SingHealth Duke-NUS Musculoskeletal Sciences Academic Clinical Programme, 
      Singapore, Singapore.
FAU - Chong, Hwei Chi
AU  - Chong HC
AD  - Orthopaedic Diagnostic Centre, Singapore General Hospital, Singapore, Singapore.
FAU - Lo, Ngai Nung
AU  - Lo NN
AD  - SingHealth Duke-NUS Musculoskeletal Sciences Academic Clinical Programme, 
      Singapore, Singapore.
FAU - Yeo, Seng Jin
AU  - Yeo SJ
AD  - SingHealth Duke-NUS Musculoskeletal Sciences Academic Clinical Programme, 
      Singapore, Singapore.
LA  - eng
PT  - Journal Article
DEP - 20190704
PL  - Germany
TA  - J Knee Surg
JT  - The journal of knee surgery
JID - 101137599
SB  - IM
MH  - Aged
MH  - Aged, 80 and over
MH  - *Arthroplasty, Replacement, Knee
MH  - *Asian People
MH  - Female
MH  - Humans
MH  - Male
MH  - Middle Aged
MH  - *Patient Reported Outcome Measures
MH  - *Patient Satisfaction
MH  - Registries
COIS- None declared.
EDAT- 2019/07/05 06:00
MHDA- 2021/03/18 06:00
CRDT- 2019/07/05 06:00
PHST- 2019/07/05 06:00 [pubmed]
PHST- 2021/03/18 06:00 [medline]
PHST- 2019/07/05 06:00 [entrez]
AID - 10.1055/s-0039-1692629 [doi]
PST - ppublish
SO  - J Knee Surg. 2020 Oct;33(10):1041-1046. doi: 10.1055/s-0039-1692629. Epub 2019 
      Jul 4.