We assessed the effect of social deprivation
upon the Oxford knee score (OKS), the Short-Form 12 (SF-12) and patient
satisfaction after total knee replacement (TKR). An analysis of
966 patients undergoing primary TKR for symptomatic osteoarthritis
(OA) was performed.
Aims. Risk of revision following total knee arthroplasty (TKA) is higher
in patients under 55 years, but little data are reported regarding
non-revision outcomes. This study aims to identify predictors of
dissatisfaction in these patients. Patients and Methods. We prospectively assessed 177 TKAs (157 consecutive patients,
99 women, mean age 50 years; 17 to 54) from 2008 to 2013. Age, gender,
implant, indication, body mass index (BMI),
Aims. Little is known about employment following total knee arthroplasty
(TKA). This study aims to identify factors which predict return
to work following TKA in patients of working age in the United Kingdom. Patients &
Methods. We prospectively assessed 289 patients (289 TKAs) aged ≤ 65 years
who underwent TKA between 2010 and 2013. There were 148 women. The
following were recorded pre-operatively: age, gender, body mass
index,
This study investigates whether primary knee arthroplasty (KA) restores health-related quality of life (HRQoL) to levels expected in the general population. This retrospective case-control study compared HRQoL data from two sources: patients undergoing primary KA in a university-teaching hospital (2013 to 2019), and the Health Survey for England (HSE; 2010 to 2012). Patient-level data from the HSE were used to represent the general population. Propensity score matching was used to balance covariates and facilitate group comparisons. A propensity score was estimated using logistic regression based upon the covariates sex, age, and BMI. Two matched cohorts with 3,029 patients each were obtained for the adjusted analyses (median age 70.3 (interquartile range (IQR) 64 to 77); number of female patients 3,233 (53.4%); median BMI 29.7 kg/m2 (IQR 26.5 to 33.7)). HRQoL was measured using the three-level version of the EuroQol five-dimension questionnaire (EQ-5D-3L), and summarized using the Index and EuroQol visual analogue scale (EQ-VAS) scores.Aims
Methods
To map literature on prognostic factors related to outcomes of revision total knee arthroplasty (rTKA), to identify extensively studied factors and to guide future research into what domains need further exploration. We performed a systematic literature search in MEDLINE, Embase, and Web of Science. The search string included multiple synonyms of the following keywords: "revision TKA", "outcome" and "prognostic factor". We searched for studies assessing the association between at least one prognostic factor and at least one outcome measure after rTKA surgery. Data on sample size, study design, prognostic factors, outcomes, and the direction of the association was extracted and included in an evidence map.Aims
Methods
Social determinants of health (SDOHs) may contribute to the total cost of care (TCOC) for patients undergoing total knee arthroplasty (TKA). The aim of this study was to investigate the association between demographic data, health status, and SDOHs on 30-day length of stay (LOS) and TCOC after this procedure. Patients who underwent TKA between 1 January 2018 and 31 December 2019 were identified. A total of 234 patients with complete SDOH data were included. Data were drawn from the Chesapeake Regional Information System, the Centers for Disease Control social vulnerability index (SVI), the US Department of Agriculture, and institutional electronic medical records. The SVI identifies areas vulnerable to catastrophic events with four themed scores: socioeconomic status; household composition and disability; minority status and language; and housing and transportation. Food deserts were defined as neighbourhoods located one or ten miles from a grocery store in urban and rural areas, respectively. Multiple regression analyses were performed to determine associations with LOS and costs after controlling for various demographic parameters.Aims
Methods
The primary aim of this study was to assess whether non-fatal postoperative venous thromboembolism (VTE) within six months of surgery influences the knee-specific functional outcome (Oxford Knee Score (OKS)) one year after total knee arthroplasty (TKA). Secondary aims were to assess whether non-fatal postoperative VTE influences generic health and patient satisfaction at this time. A study of 2,393 TKAs was performed in 2,393 patients. Patient demographics, comorbidities, OKS, EuroQol five-dimension score (EQ-5D), and Forgotten Joint Score (FJS) were collected preoperatively and one year postoperatively. Overall patient satisfaction with their TKA was assessed at one year. Patients with VTE within six months of surgery were identified retrospectively and compared with those without.Aims
Methods
We assessed the effect of mental disability on
the outcome of total knee replacement (TKR) and investigated whether
mental health improves post-operatively. Outcome data were prospectively
recorded over a three-year period for 962 patients undergoing primary
TKR for osteoarthritis. Pre-operative and one year Short-Form (SF)-12 scores
and Oxford knee scores (OKS) were obtained. The mental component
of the SF-12 was stratified into four groups according to level
of mental disability (none ≥ 50, mild 40 to 49, moderate 30 to 39,
severe <
30). Patients with any degree of mental disability had
a significantly greater subjective physical disability according
to the SF-12 (p = 0.06) and OKS (p <
0.001). The improvement
in the disease-specific score (OKS) was not affected by a patient’s
mental health (p = 0.33). In contrast, patients with mental disability
had less of an improvement in their global physical health (SF-12)
(p <
0.001). However, patients with any degree of mental disability
had a significant improvement in their mental health post-operatively
(p <
0.001). Despite a similar improvement in their disease-specific scores
and improvement in their mental health, patients with mental disability
were significantly more likely to be dissatisfied with their TKR
at one year (p = 0.001). Patients with poor mental health do benefit
from improvements in their mental health and knee function after
TKR, but also have a higher rate of dissatisfaction. Cite this article: