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Khatri C, Harrison CJ, Clement ND, Scott CEH, MacDonald D, Metcalfe AJ, Rodrigues JN. Item Response Theory Validation of the Forgotten Joint Score for Persons Undergoing Total Knee Replacement. J Bone Joint Surg Am 2024; 106:1091-1099. [PMID: 38502741 DOI: 10.2106/jbjs.23.00814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/21/2024]
Abstract
BACKGROUND The Forgotten Joint Score (FJS), a commonly used patient-reported outcome measure, was developed without fully confirming assumptions such as unidimensionality (all items reflect 1 underlying factor), appropriate weighting of each item in scoring, absence of differential item functioning (in which different groups, e.g., men and women, respond differently), local dependence (pairs of items are measuring only 1 underlying factor), and monotonicity (persons with higher function have a higher score). We applied item response theory (IRT) to perform validation of the FJS according to contemporary standards, and thus support its ongoing use. We aimed to confirm that the FJS reflects a single latent trait. In addition, we aimed to determine whether an IRT model could be fitted to the FJS. METHODS Participants undergoing primary total knee replacement provided responses to the FJS items preoperatively and at 6 and 12 months postoperatively. An exploratory factor analysis (EFA), confirmatory factor analysis (CFA), and Mokken analysis were conducted. A graded response model (GRM) was fitted to the data. RESULTS A total of 1,774 patient responses were analyzed. EFA indicated a 1-factor model (all 12 items reflecting 1 underlying trait). CFA demonstrated an excellent model fit. Items did not have equal weighting. The FJS demonstrated good monotonicity and no differential item functioning by sex, age, or body mass index. GRM parameters are reported in this paper. CONCLUSIONS The FJS meets key validity assumptions, supporting its use in clinical practice and research. The IRT-adapted FJS has potential advantages over the traditional FJS: it provides continuous measurements with finer granularity between health states, includes individual measurement error, and can compute scores despite more missing data (with only 1 response required to estimate a score). It can be applied retrospectively to existing data sets or used to deliver individualized computerized adaptive tests. LEVEL OF EVIDENCE Prognostic Level II . See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Chetan Khatri
- Clinical Trials Unit, University of Warwick, Coventry, England, United Kingdom
| | - Conrad J Harrison
- Surgical Intervention Trials Unit, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, England, United Kingdom
| | - Nick D Clement
- Department of Orthopaedics, University of Edinburgh, Edinburgh, Scotland, United Kingdom
- Edinburgh Orthopaedics, Royal Infirmary of Edinburgh, Edinburgh, Scotland, United Kingdom
| | - Chloe E H Scott
- Department of Orthopaedics, University of Edinburgh, Edinburgh, Scotland, United Kingdom
- Edinburgh Orthopaedics, Royal Infirmary of Edinburgh, Edinburgh, Scotland, United Kingdom
| | - Deborah MacDonald
- Department of Orthopaedics, University of Edinburgh, Edinburgh, Scotland, United Kingdom
| | - Andrew J Metcalfe
- Clinical Trials Unit, University of Warwick, Coventry, England, United Kingdom
| | - Jeremy N Rodrigues
- Clinical Trials Unit, University of Warwick, Coventry, England, United Kingdom
- Department of Plastic Surgery, Stoke Mandeville Hospital, Aylesbury, England, United Kingdom
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Li P, Xie J, Ning N, Chen J. Predictors Associated with Forgotten Knee in Patients with Total Knee Arthroplasty Based on Multivariable Linear Regression. Orthop Surg 2024; 16:149-156. [PMID: 38049379 PMCID: PMC10782253 DOI: 10.1111/os.13959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 11/02/2023] [Accepted: 11/03/2023] [Indexed: 12/06/2023] Open
Abstract
OBJECTIVE Existing studies have conflicting results about the predictors of forgotten joints in patients with total knee arthroplasty (TKA), and the relationship between psychosocial factors and forgotten knees is unknown. The purpose of this study was to confirm predictors for the forgotten joint in TKA patients. METHODS This was an observational, prospective longitudinal study. A total of 205 patients who underwent TKA and a 6-month follow-up were included between August 2020 and September 2021. Demographic characteristics, clinical characteristics, and psychosocial variables were collected before TKA surgery (T0). The forgotten joint score (FJS) was taken before TKA surgery (T0) and at 1 month (T1), 3 months (T3), and 6 months (T6) after TKA surgery. The psychosocial variables were also completed at T6. Bivariate and multivariable linear regressions (LR) were performed to screen the predictors associated with FJS (T6). RESULTS Patients who underwent TKA in our study had a mean FJS of 20.3 ± 12.2 before surgery, 15.9 ± 10.3 at 1 month, 28.7 ± 12.6 at 3 months, and 40.3 ± 12.5 at 6 months. The predictors were sex, combined musculoskeletal disorders (MSD), operation time, FJS (T3), range of motion (ROM) (T6), pain score (T6), Groningen orthopaedic social support scale (GO-SSS) score (T6), and the generalized anxiety disorder scale (GAD) score (T6). The data satisfied the assumptions of multivariable linear regressions. The multiple R2 of LR was 0.71, and the adjusted R2 was 0.70. The F-statistic of the LR model was 59.5 (p < 0.000). CONCLUSION Our study revealed the level of forgotten knee decreased slightly from preoperation to 1 month postoperatively and then increased from 1 month postoperatively to 6 months postoperatively in TKA patients. The main predictors associated with the FJS at 6 months after surgery were sex, combined MSD, operation time, FJS (T3), ROM (T6), pain score (T6), GO-SSS score (T6), and anxiety (T6).
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Affiliation(s)
- Peifang Li
- Department of Orthopedic Surgery, West China HospitalSichuan University/West China School of Nursing, Sichuan UniversityChengduChina
| | - Jingying Xie
- Department of Orthopedic Surgery, West China HospitalSichuan University/West China School of Nursing, Sichuan UniversityChengduChina
| | - Ning Ning
- Department of Orthopedic Surgery, West China HospitalSichuan University/West China School of Nursing, Sichuan UniversityChengduChina
| | - Jiali Chen
- Department of Orthopedic Surgery, West China HospitalSichuan University/West China School of Nursing, Sichuan UniversityChengduChina
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Jia CQ, Wu YJ, Hu FQ, Yang XQ, Zhang Z, Cao SQ, Zhang XS. Cross-cultural adaptation and validation of the simplified Chinese version of the Exercise-Induced Leg Pain Questionnaire (EILP). Disabil Rehabil 2023; 45:3930-3936. [PMID: 36286230 DOI: 10.1080/09638288.2022.2138991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 10/09/2022] [Accepted: 10/16/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE This study cross-culturally adapted and psychometrically validated a simplified Chinese version of the Exercise-Induced Leg Pain Questionnaire (SC-EILP) for evaluating the severity of symptoms and sports ability among individuals with exercise-induced leg pain. MATERIALS AND METHODS One hundred and fourteen participants with exercise-induced leg pain were included. To assess reliability, we calculated Cronbach's α and intra-class correlation coefficient (ICC). Construct validity was analysed by assessing the correlations between SC-EILP and visual analogue scale (VAS), University of California Los Angeles activity score (UCLA), and short form (36) health survey (SF-36). Factorial validity was used to establish the factor structure of the questionnaire. RESULTS The EILP was cross-culturally well-adapted and translated into simplified Chinese. Each item was appropriately correlated with the total items. SC-EILP had nearly good reliability [Cronbach's α = 0.798, ICC = 0.897, 95% confidence interval 0.851-0.929]. The elimination of any one item in all did not result in a value of Cronbach's α of <0.80. SC-EILP had a very good correlation with VAS (-0.607, p < 0.01) and a moderate correlation with UCLA (0.581, p < 0.01) and physical domains of SF-36 (0.499-0.528, p < 0.01). Exploratory factor analysis revealed the 3-factor loading explained 74.736% of the total variance [Kaiser-Mayer-Olkin (KMO) = 0.672, C2 = 665.34, p < 0.001]. CONCLUSIONS SC-EILP showed excellent acceptability, internal consistency, reliability, and construct validity, and could be recommended for individuals in Mainland China.
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Affiliation(s)
- Cheng-Qi Jia
- Department of Orthopedics, Chinese PLA General Hospital, Beijing, China
- Medical School of Chinese PLA, Beijing, China
| | - Yu-Jie Wu
- Department of Nursing, The Third People's Hospital of Datong, Datong, China
| | - Fan-Qi Hu
- Department of Orthopedics, Chinese PLA General Hospital, Beijing, China
| | - Xiao-Qing Yang
- Department of Orthopedics, Chinese PLA General Hospital, Beijing, China
| | - Zhen Zhang
- Department of Orthopedics, Chinese PLA General Hospital, Beijing, China
| | - Shi-Qi Cao
- Department of Orthopedics, Chinese PLA General Hospital, Beijing, China
- Department of Orthopedics of TCM Clinical Unit, 6th Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Xue-Song Zhang
- Department of Orthopedics, Chinese PLA General Hospital, Beijing, China
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Albishi W, AbuDujain NM, Arafah O, Alshaygy IS, Aldosari ZA, Alhuqbani MN, Alangari SM. Cross-cultural adaptation, validity and reliability of the Arabic version of the Forgotten Joint Score for knee arthroplasty. Knee Surg Sports Traumatol Arthrosc 2023; 31:4312-4318. [PMID: 37329371 DOI: 10.1007/s00167-023-07484-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 06/06/2023] [Indexed: 06/19/2023]
Abstract
PURPOSE To evaluate the validity and reliability of the Arabic version of this questionnaire in Arabic patients who underwent total knee arthroplasty (TKA). METHODS The Arabic version of the English FJS (Ar-FJS) was modified according to cross-cultural adaptation best practices. The study included 111 patients who underwent TKA 1-5 years ago and completed the Ar-FJS. The reduced Western Ontario and McMaster Universities Osteoarthritis Index (rWOMAC) and 36-Item Short Form (SF-36) were used to assess the construct validity of the study. Fifty-two individuals took the Ar-FJS test twice to evaluate the test-retest reliability. RESULTS The reliability of the Ar-FJS demonstrated a Cronbach's α value of 0.940 and an intraclass correlation coefficient of 0.951. The ceiling effect of the Ar-FJS was 5.4% (n = 6), whereas the floor effect was 1.8% (n = 2). Additionally, the Ar-FJS showed correlation coefficients of 0.753 and 0.992 for the rWOMAC and SF-36, respectively. CONCLUSION The Ar-FJS-12 demonstrated excellent internal consistency, repeatability, construct validity, and content validity and can be recommended for patients in Arabic-speaking communities who have undergone knee arthroplasty.
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Affiliation(s)
- Waleed Albishi
- Department of Orthopedic Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Nasser M AbuDujain
- Department of Family and Community Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Orfan Arafah
- Department of Orthopedic Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Ibrahim S Alshaygy
- Department of Orthopedic Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Zyad A Aldosari
- Department of Orthopedic Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
| | - Mohammed N Alhuqbani
- Department of Orthopedic Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Saad M Alangari
- Department of Orthopedic Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia
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Li S, Si H, Zhang S, Xu J, Liu Y, Shen B. Does diabetes mellitus impair the clinical results of total knee arthroplasty under enhanced recovery after surgery? J Orthop Surg Res 2023; 18:490. [PMID: 37430329 DOI: 10.1186/s13018-023-03982-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 07/05/2023] [Indexed: 07/12/2023] Open
Abstract
BACKGROUND Diabetes mellitus (DM) and osteoarthritis (OA) are common diseases that are predicted to increase in prevalence, and DM is a risk factor for OA progression and has a negative impact on the outcome. However, the evidence remains unclear on how it affects patients' clinical results of total knee arthroplasty (TKA) under enhanced recovery after surgery (ERAS). METHODS A retrospective single-center study was conducted comparing diabetic and non-diabetic patients who underwent TKA in West China Hospital of Sichuan University between September 2016 to December 2017 under ERAS. Consecutive propensity score matching (PSM) was conducted by 1:1 (DM: non-DM) matching analysis with all baselines as covariates. The primary clinical results were the improvement of knee joint function, the incidence of postoperative complications, and the FJS-12 sensory results 5 years after the operation between DM and Non-DM groups. The secondary clinical results were the postoperative length of stay (LOS), postoperative blood test and total blood loss (TBL). RESULT After PSM, the final analysis included 84 diabetic patients and 84 non-diabetic patients. Diabetic patients were more likely to experience early postoperative complications (21.4% vs. 4.8%, P = 0.003), of which wound complications are the most significant (10.7% vs. 1.2%, P = 0.022). Diabetic patients experienced longer postoperative LOS with a significant increase in patients with LOS exceeding 3 days (66.7% vs. 50%, P = 0.028) and showed less postoperative range of motion (ROM) (106.43 ± 7.88 vs. 109.50 ± 6.33 degrees, P = 0. 011). Diabetic patients also reported lower Forgotten joint score (FJS-12) than non-diabetic patients (68.16 + 12.16 vs. 71.57 + 10.75, P = 0.020) in the 5-year follow-up and were less likely to achieve a forgotten knee joint (10.7% vs. 1.2%, P = 0.022). In additional, Compared with non-diabetics, diabetic patients showed lower hemoglobin (Hb) (P < 0.001) and hematocrit (HCT) (P < 0.001) and were more likely to suffer from hypertension before TKA (P < 0.001). CONCLUSION Diabetic patients show increased risk for postoperative complications, and have lower lower postoperative ROM and lower FJS-12 compared with non-diabetic patients after TKA under ERAS. More perioperative protocols are still needed to be investigated and optimized for diabetic patients.
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Affiliation(s)
- Shuai Li
- Department of Orthopedic Surgery and Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China
| | - Haibo Si
- Department of Orthopedic Surgery and Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China
| | - Shaoyun Zhang
- Department of Orthopedic Surgery and Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China
| | - Jiawen Xu
- Department of Orthopedic Surgery and Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China
| | - Yuan Liu
- Department of Orthopedic Surgery and Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China
| | - Bin Shen
- Department of Orthopedic Surgery and Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China.
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Ge H, Huang Y, Yan H, Zeng Y, Zeng J. What is the difference in proprioception between single condylar arthroplasty and high tibial osteotomy? a comparative study on both knees of the same patient. J Orthop Surg Res 2023; 18:486. [PMID: 37415243 DOI: 10.1186/s13018-023-03965-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 06/29/2023] [Indexed: 07/08/2023] Open
Abstract
OBJECTIVE This study aims to investigate the efficacy and outcomes of different surgical procedures, namely unicompartmental knee arthroplasty (UKA) and high tibial osteotomy (HTO), for the treatment of bilateral medial compartment knee osteoarthritis in the same patient. The joint awareness and function of these two surgical methods were evaluated. METHODS A total of 15 patients with bilateral medial compartment knee osteoarthritis who underwent either UKA or HTO between 2012 and 2020 were included in the study. Patient data, including age, gender, body mass index and length of hospital stay, were collected. Pre- and post-operative measurements were conducted, including tibiofemoral angle, tibial plateau posterior inclination angle, proximal tibial medial angle, distance from mechanical axis to knee joint center, hip-knee-ankle angle, pre- and post-operative knee joint scores, knee joint range of motion, and FIS-12 scores at 3, 6, 12, and 24 months postoperatively. The latest follow-up was used for evaluating the outcomes of osteoarthritis treatment. Normality of continuous variables was assessed using the Shapiro-Wilk test. Between-group comparisons were performed using the paired sample t-test or Wilcoxon rank-sum test. Repeated measures analysis of variance was utilized to analyze FJS-12 measurements at different time points, and the correlation between FJS-12 and postoperative clinical results was examined using Pearson's correlation coefficient. Statistical significance was set at P < 0.05. RESULTS Significant differences were observed in FJS between the UKA and HTO groups at 3 and 6 months postoperatively, but no significant difference was found at 1 and 2 years postoperatively. FJS in the UKA group demonstrated a significant increase from 3 to 6 months postoperatively, but no significant difference was observed from 6 to 24 months postoperatively. In contrast, FJS in the HTO group showed a significant increase from 3 to 24 months postoperatively. CONCLUSIONS Patients who underwent UKA exhibited superior joint awareness compared to those who underwent HTO during the early postoperative period. Furthermore, the rate of joint awareness in UKA patients was faster than in HTO patients.
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Affiliation(s)
- Hao Ge
- Guangzhou University of Chinese Medicine, The First Clinical Medical School, Guangzhou University of Chinese Medicine, Jichang Road 12#, District Baiyun, Guangzhou, Guangdong, China
| | - Yiwei Huang
- Guangzhou University of Chinese Medicine, The First Clinical Medical School, Guangzhou University of Chinese Medicine, Jichang Road 12#, District Baiyun, Guangzhou, Guangdong, China
| | - Hongsong Yan
- Guangzhou University of Chinese Medicine, The First Clinical Medical School, Guangzhou University of Chinese Medicine, Jichang Road 12#, District Baiyun, Guangzhou, Guangdong, China
| | - Yirong Zeng
- Department of Orthopaedics, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Jichang Road 16#, District 22 Baiyun, Guangzhou, 510405, Guangdong, China
| | - Jianchun Zeng
- Department of Orthopaedics, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Jichang Road 16#, District 22 Baiyun, Guangzhou, 510405, Guangdong, China.
- Baiyun Hospital, the First Affiliated Hospital of Guangzhou University of Chinese Medicine, Longqi Road 2#, Renhe Town, Baiyun, Guangzhou, 510405, Guangdong, China.
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Longo UG, De Salvatore S, Santamaria G, Indiveri A, Piergentili I, Salvatore G, De Marinis MG, Bandini B, Denaro V. Total Hip Replacement: Psychometric Validation of the Italian Version of Forgotten Joint Score (FJS-12). J Clin Med 2023; 12:jcm12041525. [PMID: 36836060 PMCID: PMC9966760 DOI: 10.3390/jcm12041525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 02/07/2023] [Accepted: 02/08/2023] [Indexed: 02/17/2023] Open
Abstract
BACKGROUND One million Total Hip Replacements (THA) are thought to be performed annually. To measure prosthesis awareness throughout daily activities, the FJS-12 patient-reported outcome scale was developed. This article's goal is to undertake a psychometric validation of the Italian FJS-12 among a sample of related THA patients. METHODS Between January and July 2019, data from 44 patients were retrieved. The participants were required to complete the Italian version of FJS-12 and of the WOMAC at preoperative follow-up, after two weeks, 1, 3, and 6 months postoperatively. RESULTS The Pearson correlation coefficient between the FJS-12 and WOMAC was 0.287 (p = 0.002) at preoperative follow-up, r = 0.702 (p < 0.001) at 1 month, r = 0.516 (p < 0.001) at 3 months and r = 0.585 (p < 0.001) at 6 months. The ceiling effect surpassed the acceptable range (15%) for FJS-12 in 1 month (25.5%) and WOMAC in 6 months follow-up (27.3%). CONCLUSIONS The psychometric validation of the Italian version of this score for THA was executed with acceptable results. FJS-12 and WOMAC reported no ceiling and floor effects. Therefore, to distinguish between patients who had good or exceptional results following UKA, the FJS-12 could be a reliable score. Under the first four months, FJS-12 had a smaller ceiling effect than WOMAC. It is recommended to use this score in clinical research concerning the outcomes of THA.
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Affiliation(s)
- Umile Giuseppe Longo
- Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 00128 Roma, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 00128 Roma, Italy
- Correspondence: ; Tel.: +39-06-225411613; Fax: +39-06-225411638
| | - Sergio De Salvatore
- Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 00128 Roma, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 00128 Roma, Italy
| | - Giulia Santamaria
- Research Unit Nursing Science, Campus Bio-Medico di Roma University, 00128 Rome, Italy
| | - Anna Indiveri
- Research Unit Nursing Science, Campus Bio-Medico di Roma University, 00128 Rome, Italy
| | - Ilaria Piergentili
- Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 00128 Roma, Italy
| | - Giuseppe Salvatore
- Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 00128 Roma, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 00128 Roma, Italy
| | | | - Benedetta Bandini
- Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 00128 Roma, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 00128 Roma, Italy
| | - Vincenzo Denaro
- Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 00128 Roma, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 00128 Roma, Italy
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Deng W, Shao H, Tang H, Tang Q, Wang Z, Yang D, Zhou Y. Better PROMs and higher return-to-sport rate after modular bicompartmental knee arthroplasty than after total knee arthroplasty for medial and patellofemoral compartment osteoarthritis. Front Surg 2023; 9:1078866. [PMID: 36684139 PMCID: PMC9852647 DOI: 10.3389/fsurg.2022.1078866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 11/22/2022] [Indexed: 01/09/2023] Open
Abstract
Background Theoretical advantages of bicompartmental knee arthroplasty (BKA) over total knee arthroplasty (TKA) for bicompartmental (medial combined with patellofemoral) osteoarthritis (OA) are still unclear. This study aimed to compare patient-reported outcome measures (PROMs) and return-to-sport (RTS) rate between modular BKA and TKA in early follow-up. Methods Twenty-five consecutive modular BKA cases with a minimum 2-year follow-up were matched with 50 TKA cases at 1:2 ratio. Demographic data and preoperative functional scores, including the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and Knee Society Scores (KSSs), were analyzed to ensure comparability. Postoperative WOMAC score, KSS, range of motion (ROM), Forgotten Joint Score-12 (FJS-12), and RTS rates were compared. Operative time and blood loss were also analyzed. Results Significant differences in the WOMAC-function (median 97.1 vs. 89.7, p < 0.001) and KSS-function (median 90.0 vs. 80.0, p = 0.003) scores were identified between the BKA and TKA groups. ROM was significantly greater in the BKA group than in the TKA group (median 125.0° vs. 120.0°, p = 0.004), in addition to the FJS-12 (median 89.6 vs. 53.1, p < 0.001). The overall RTS rate was significantly higher in the BKA group than in the TKA group (71.6% vs. 56.5%, p = 0.039). Operative time was significantly longer in the BKA group than in the TKA group (median 105.0 vs. 67.5 min, p < 0.001), but blood loss was similar (median 557.6 vs. 450.7 ml, p = 0.334). Conclusion Modular BKA demonstrated better functional recovery, better joint perception, and higher RTS rate than TKA; thus, modular BKA can be a good alternative for bicompartmental OA.
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Ramezani K, Sarzaeem MM, Feizi D, Bonakdar M, Ramezani M, Sarzaeem M, Movahedinia M. Evaluation of the Validity and Reliability of a Persian Version of the Forgotten Joint Score in Patients Undergoing Total Hip Arthroplasty. THE ARCHIVES OF BONE AND JOINT SURGERY 2023; 11:752-756. [PMID: 38146521 PMCID: PMC10748817 DOI: 10.22038/abjs.2023.65360.313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 08/26/2023] [Indexed: 12/27/2023]
Abstract
Objectives The increasing number of total hip arthroplasties (THA) has led to increased patient demands and expectations, making it crucial to assess patients' ability to "forget" their implants in daily life. This study aimed to determine the reliability and validity of a Persian version of the Forgotten Joint Score (P-FJS) in THA patients. Methods The questionnaire was translated bidirectionally with the permission of the questionnaire designer. Data were collected from 2018 to 2020 and included 142 patients who had undergone THA by the same surgeon at least one year ago. Participants completed the FJS questionnaire twice within a one-week interval, and the validity, reliability, and feasibility of the questionnaires were assessed using statistical tests on the HHS and OHS forms completed by all participants. Results In 142 patients (52.1% male) with a mean age of 65 ± 0.5 years who answered the questionnaires, P-FJS correlated strongly with OHS and HHS. The internal consistency (α = 0.91) and reproducibility of the questionnaire were excellent. None of the floor and ceiling effects were detected. Conclusion The P-FJS questionnaire in the THA is considered a legitimate, repeatable, and self-administered survey that can be compared to its English-language counterpart. In addition, it is noteworthy that this version does not show any floor or ceiling effects.
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Affiliation(s)
- Keyvan Ramezani
- Department of Orthopedics, Imam Hossein Medical Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Mahdi Sarzaeem
- Department of Orthopedics, Imam Hossein Medical Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Davud Feizi
- Department of Orthopedic, School of Medicine, Beasat hospital, AJA University of Medical Sciences, Tehran, Iran
| | - Moein Bonakdar
- Department of Orthopedics, Imam Hossein Medical Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mitra Ramezani
- Physical Medicine and Rehabilitation, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mahdi Sarzaeem
- Medical student, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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The dynamic impact of Joint Awareness on Quality of Life after Total Knee Arthroplasty: a longitudinal study. J Orthop Surg Res 2022; 17:566. [PMID: 36572897 PMCID: PMC9791772 DOI: 10.1186/s13018-022-03456-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 12/16/2022] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Joint Awareness is thought to be closely linked to Quality of Life (QoL) for patients undergoing Total Knee Arthroplasty (TKA), yet to date there have been no longitudinal studies to explore how Joint Awareness actually affects QoL. The purpose of this study was therefore to examine the development of Joint Awareness and QoL after TKA as well as the dynamic impact of Joint Awareness on QoL. METHODS A total of 342 patients were followed up at 3 months (T1), 6 months (T2), and 12 months (T3) after TKA. Joint Awareness was evaluated using the Forgotten Joint Score-12 (FJS-12), and QoL was measured by SF-36. We used repeated measures analysis of variance to estimate the development of Joint Awareness and QoL and employed a cross-lagged model to examine the dynamic relationship between Joint Awareness and QoL. RESULTS Both Joint Awareness and QoL improved with postoperative time (p < 0.001). Importantly, T1 Joint Awareness positively predicted T2 physical QoL (p < 0.001), and T2 Joint Awareness positively predicted T3 physical QoL (p < 0.001). Nevertheless, Joint Awareness had no predictive effect on mental QoL (p = 0.082-0.931). CONCLUSIONS In different periods after TKA, Joint Awareness and QoL both increased monotonically, and Joint Awareness positively predicted physical QoL. These findings indicate that focusing on Joint Awareness may be a priority when trying to improve the postoperative life of patients.
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Angilecchia D, Stano F, Signorelli M, Giovannico G, Pournajaf S, Pellicciari L. Psychometric properties of the Italian version of the Forgotten Joint Score in patients with total hip arthroplasty. Int J Rehabil Res 2022; 45:343-349. [PMID: 36197448 DOI: 10.1097/mrr.0000000000000549] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Total hip arthroplasty (THA) surgeries are increasing; to assess quality of life after THA, an instrument that considers patient's perspective on surgical outcomes is necessary. The objective of this study is to assess the psychometric properties of the Italian version of the Forgotten Joint Score (FJS-I) in patients with THA. The FJS-I was administered to 111 patients with THA, as well as the Western Ontario and McMaster Universities (WOMAC), Numerical Pain Rating Scale (NPRS), and the EuroQol 5D-5L (EQ-5D-5L). Structural validity [confirmatory factor analysis (CFA)], internal consistency (Cronbach's alpha), test-retest reliability [intraclass correlation coefficient (ICC 2,1 )], measurement error [standard error of the measurement (SEM)], and construct validity (hypothesis testing with correlation of the WOMAC, NPRS, and EQ-5D-5L) were assessed. In addition, the minimal detectable change (MDC) was computed. The result of CFA confirmed the one-factor structure. Internal consistency was supported (α = 0.944). A high test-retest reliability (ICC = 0.958; 95% confidence interval, 0.914-0.980) was found with an SEM and an MDC of 5.3 and 16.6 points, respectively. The a-priori hypotheses were fully met, determining the construct validity to be satisfactory. Psychometric properties of the FJS-I were confirmed, and it can be used for single-person assessment. Further research is suggested to refine its structural validity.
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Affiliation(s)
- Domenico Angilecchia
- Department of Medicine and Health Scienze "Vincenzo Tiberio", University of Molise, Campobasso
- Rehabilitation service - ASL, Bari
| | - Flavia Stano
- Department of Medicine and Health Scienze "Vincenzo Tiberio", University of Molise, Campobasso
| | | | - Giuseppe Giovannico
- Department of Medicine and Health Scienze "Vincenzo Tiberio", University of Molise, Campobasso
| | - Sanaz Pournajaf
- Neurorehabilitation Research Lab, Department of Neurological and Rehabilitation Sciences, IRCCS San Raffaele, Rome
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Yamate S, Hamai S, Kawahara S, Hara D, Motomura G, Ikemura S, Fujii M, Sato T, Harada S, Harada T, Kokubu Y, Nakashima Y. Multiple Imputation to Salvage Partial Respondents: Analysis of the Forgotten Joint Score-12 After Total Hip Arthroplasty. J Bone Joint Surg Am 2022; 104:2195-2203. [PMID: 36302043 DOI: 10.2106/jbjs.21.01547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Missing responses are common when Asian patients complete the Forgotten Joint Score-12 (FJS-12), which is widely used to evaluate total hip arthroplasty (THA). We aimed to provide orthopaedic researchers with a solution for handling missing values in such patient-reported outcome measures (PROMs). METHODS Patients who had undergone primary THA between 1998 and 2016 (n = 1,021) were investigated in 2020. The FJS-12 and 9 other PROMs, including questions related to Asian lifestyle activities, were administered. Risk factors for missing FJS-12 items were investigated. Partial respondents were matched with complete respondents; then, in each pair, the items not completed by the partial respondent were deleted from the responses of the complete respondent. Predictive mean matching (PMM) was performed in an attempt to recover the deleted items, using 65 sets of imputation models. After the missing values had been imputed, we explored patient characteristics that affected the FJS-12, using data from all complete and partial respondents. RESULTS A total of 652 patients responded to the survey (393 complete and 193 partial respondents). Partial respondents were older, more often female, and less active. Older respondents were more likely to skip items involving the bed, while those who reported a better ability to sit in the seiza style (traditional Japanese floor sitting) were more likely to skip items about chair sitting. The imputed FJS-12 value exhibited excellent reliability (intraclass correlation coefficient for agreement with the true scores, 0.985). FJS-12 values of complete respondents were significantly higher than those of respondents with 4 to 11 missing items (51.6 versus 32.8, p < 0.001). Older age was associated with higher FJS-12 values, which was revealed only via analysis of the multiply imputed data sets (p < 0.001). CONCLUSIONS Analysis of only complete FJS-12 responses after THA resulted in a nonresponse bias, preferentially excluding older, female, and less active individuals and those with a traditional floor living style. Multiple imputation could provide a solution to scoring and analyzing PROMs with missing responses by permitting the inclusion of partial respondents. LEVEL OF EVIDENCE Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Satoshi Yamate
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Satoshi Hamai
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.,Department of Medical-Engineering Collaboration for Healthy Longevity, Kyushu University, Fukuoka, Japan
| | - Shinya Kawahara
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Daisuke Hara
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Goro Motomura
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Satoshi Ikemura
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Masanori Fujii
- Department of Orthopaedic Surgery, Faculty of Medicine, Saga University, Saga, Japan
| | - Taishi Sato
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Satoru Harada
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Tetsunari Harada
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yasuhiko Kokubu
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yasuharu Nakashima
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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Mirghaderi SP, Raeini AG, Gholamshahi H, Mortazavi SMJ, Shafiei SH, Sheikhvatan M. Content Validity and Reliability of the Persian Version of the Forgotten Joint Score Questionnaire in Patients Undergoing Total Hip Arthroplasty. Arthroplast Today 2022; 15:40-42. [PMID: 35399989 PMCID: PMC8990039 DOI: 10.1016/j.artd.2022.01.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Accepted: 01/25/2022] [Indexed: 11/29/2022] Open
Abstract
Background Forgotten Joint Score (FJS) is a patient-reported outcome measurement that evaluates patients' ability to forget the replaced joint (knee or hip) in everyday activity. This study aimed to evaluate the validity and reliability of the Persian version of this questionnaire in Iranian patients who underwent total hip arthroplasty. Methods A team of specialists reviewed this questionnaire and voted for its clarity and content validity. Then, the FJS was filled out by 100 randomly selected total hip arthroplasty patients between 2019 and 2021 with at least 6 months of follow-up. The reliability coefficient (Cronbach's alpha) was calculated. Results A total of 95 patients who met the inclusion criteria, with the mean age 59.9 ± 11.6 years and 26.6% being female, participated in the study. Patients had no difficulty with the content and linguistic format of the Persian FJS-12. The mean FJS for these patients was 50.8 ± 4.6. The Cronbach's alpha was measured at 0.87. The mean content validity index was 0.93. Conclusion FJS-12 can discriminate even patients with eximious pain and functional outcomes after joint reconstruction surgery. The Persian format of FJS-12 showed acceptable internal consistency using Cronbach's alpha and acceptable content validity. Therefore, it can be utilized in the Iranian population for future research studies.
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Liu Y, Wei WX, Zeng Y, Ma J, Yang J, Shen B. Comparison of Femoral Bone Mineral Density Changes around 3 Common Designs of Cementless Stems after Total Hip Arthroplasty-A Retrospective Cohort Study. Orthop Surg 2022; 14:1059-1070. [PMID: 35466536 PMCID: PMC9163965 DOI: 10.1111/os.13265] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 03/16/2022] [Accepted: 03/21/2022] [Indexed: 02/04/2023] Open
Abstract
Objective The aim of this study was to compare the periprosthetic BMD changes around Tri‐Lock “Bone Preserving Stem” with the other two common and longer stems (Corail and Summit) after THA. Methods It was a retrospective cohort study followed patients underwent the total hip arthroplasty from January 2013 to December 2015. They were selected and followed from January 2013 to Janaury 2020. Patients without osteoporosis underwent hip replacements with three aimed stems were included. Among the 138 patients included, 49 patients received the Tri‐Lock stem, 44 patients received the Corail stem, and 45 patients received the Summit stem. The periprosthetic BMD changes evaluated by the Dual energy X‐ray absorptiometry (iDXA) measurement according to the seven Gruen zones was the primary outcome. The Radiographic changes including spot welds, pedestal sign and grade of stress shielding was evaluated by the consecutive hip images. Einzel‐Bild‐Roentgen‐Analyze‐femoral component analysis (EBRA‐FCA) was used to measure the stem migration at 5 years postoperatively. Patient‐reported outcomes (PROMs) and adverse events were assessed and compared in three groups. Finally, the subgroups for the periprosthetic BMD changes, radiological and clinical outcomes were made based on the age, gender and length of follow‐up. Results A total of 138 patients were retrospectively followed for an average of 4.66 years. Excepting the different stems used in three groups, the age, gender and other characteristics of patients included were similar between groups. There was no significant difference between the three groups in periprosthetic BMD changes over postoperative 5 years. The Summit stem shown more BMD loss in Gruen zone 1 compared with the Tri‐Lock and Corail stems without significant difference (7.49%, −1.89% and −2.62%, respectively, P = 0.42). And the most prominent BMD loss was found in Gruen zone 7 for all three stems (−12.60%, −11.84%, and −9.56%, respectively, P = 0.91). The spot weld was significantly more common around the Corail stem, while there was no difference in the stem migration between three groups. Patient reported outcomes (PROMs) were significantly improved compared with the preoperative values. Regarding the rate of postoperative complications, two patients underwent the dislocation and 25 patients sometimes felt mild to moderate thigh pain. Subgroup analysis showed that female patients older than 50 years lost more BMD and had lower clinical scores, while the stem stability was not good enough in male patients. Conclusions The Tri‐Lock Bone Preserving Stem did not show significant difference in periprosthetic BMD changes compared with the other two conventional longer stems at 5 years after THA.
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Affiliation(s)
- Yuan Liu
- Orthopedics Research Institute, Department of Orthopedics, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Wen-Xing Wei
- Orthopedics Research Institute, Department of Orthopedics, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yi Zeng
- Orthopedics Research Institute, Department of Orthopedics, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jun Ma
- Orthopedics Research Institute, Department of Orthopedics, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jing Yang
- Orthopedics Research Institute, Department of Orthopedics, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Bin Shen
- Orthopedics Research Institute, Department of Orthopedics, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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Singh V, Bieganowski T, Huang S, Karia R, Davidovitch RI, Schwarzkopf R. The Forgotten Joint Score patient-acceptable symptom state following primary total hip arthroplasty. Bone Jt Open 2022; 3:307-313. [PMID: 35387474 PMCID: PMC9044089 DOI: 10.1302/2633-1462.34.bjo-2022-0010.r1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Aims The Forgotten Joint Score-12 (FJS-12) is a validated patient-reported outcome measure (PROM) tool designed to assess artificial prosthesis awareness during daily activities following total hip arthroplasty (THA). The patient-acceptable symptom state (PASS) is the minimum cut-off value that corresponds to a patient’s satisfactory state-of-health. Despite the validity and reliability of the FJS-12 having been previously demonstrated, the PASS has yet to be clearly defined. This study aims to define the PASS of the FJS-12 following primary THA. Methods We retrospectively reviewed all patients who underwent primary elective THA from 2019 to 2020, and answered both the FJS-12 and the Hip Disability and Osteoarthritis Outcome Score, Joint Replacement (HOOS, JR) questionnaires one-year postoperatively. HOOS, JR score was used as the anchor to estimate the PASS of FJS-12. Two statistical methods were employed: the receiver operating characteristic (ROC) curve point, which maximized the Youden index; and 75th percentile of the cumulative percentage curve of patients who had the HOOS, JR score difference larger than the cut-off value. Results This study included 780 patients. The mean one-year FJS-12 score was 65.42 (SD 28.59). The mean one-year HOOS, JR score was 82.70 (SD 16.57). A high positive correlation between FJS-12 and HOOS, JR was found (r = 0.74; p<0.001), making the HOOS, JR a valid external anchor. The threshold score of the FJS-12 that maximized the sensitivity and specificity for detecting a PASS was 66.68 (area under the curve = 0.8). The cut-off score value computed with the 75th percentile approach was 92.20. Conclusion The PASS threshold for the FJS-12 at one year following primary THA was 66.68 and 92.20 using the ROC curve and 75th percentile approaches, respectively. These values can be used to achieve consensus about meaningful postoperative improvement to maximize the utility of the FJS-12 to evaluate and counsel patients undergoing THA. Cite this article: Bone Jt Open 2022;3(4):307–313.
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Affiliation(s)
- Vivek Singh
- Department of Orthopedic Surgery, NYU Langone Health, New York, New York, USA
| | - Thomas Bieganowski
- Department of Orthopedic Surgery, NYU Langone Health, New York, New York, USA
| | - Shengnan Huang
- Department of Orthopedic Surgery, NYU Langone Health, New York, New York, USA
| | - Raj Karia
- Department of Orthopedic Surgery, NYU Langone Health, New York, New York, USA
| | - Roy I. Davidovitch
- Department of Orthopedic Surgery, NYU Langone Health, New York, New York, USA
| | - Ran Schwarzkopf
- Department of Orthopedic Surgery, NYU Langone Health, New York, New York, USA
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Cross-cultural adaptation and validation of the simplified chinese version of the fremantle back awareness questionnaire in patients with low back Pain. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2022; 31:935-942. [PMID: 35039964 DOI: 10.1007/s00586-021-07085-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 11/04/2021] [Accepted: 12/03/2021] [Indexed: 10/19/2022]
Abstract
PURPOSE The Fremantle back awareness questionnaire (FreBAQ) was recently developed as simple and quick tool to assess back-specific body perception in Low back pain (LBP) patients. The aim of the present study was to translate and cross-culturally adapt the Fremantle back awareness questionnaire (FreBAQ) into a Simplified Chinese version (FreBAQ-C), and evaluate the reliability and validity of the FreBAQ-C in patients with non-specific Chronic Low back pain (CLBP). METHODS The FreBAQ was translated into Chinese according to established methods. Internal consistency was assessed according to Cronbach's alpha. Test-retest reliability was estimated by Intraclass correlation coefficient (ICC). Construct validity was evaluated by correlations between the FreBAQ-C and Visual analogue scale (VAS), Roland-Morris disability questionnaire (RDQ), Pain catastrophizing scale (PCS), Tampa scale for kinesiophobia (TSK) as well as Hospital anxiety and depression scale (HADS). RESULTS A total of 105 participants (38 males and 67 females) were included in this study with the mean age of 54.1 ± 15.6 years, mean duration of LBP of 6.8 ± 4.6 years. The FreBAQ-C total scores were well distributed, with no floor or ceiling effects. Internal consistency was excellent (Cronbach's alpha = 0.833). ICC of test-retest reliability was good (0.897, 95% confidence interval: 0.852-0.929). The limits of agreement (LOA) ranged from - 5.8 to 6.3. The Standard error of measurement (SEM) and Minimum detectable change (MDC) were 2.16 and 5.99. Construct validity was confirmed by significant correlation of The FreBAQ-C and VAS during motion (r = 0.274, p = 0.005) and rest (r = 0.243, p = 0.012), RDQ (r = 0.377, p < 0.001), PCS (r = 0.439, p < 0.001), and TSK(r = 0.311, p = 0.001). CONCLUSIONS The FreBAQ-C was demonstrated to have acceptable reliability and validity for patients with non-specific CLBP in Chinese mainland. It will allow evaluating body preception of the back in the Chinese population with CLBP.
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Jia CQ, Cao SQ, Wu YJ, Hu FQ, Zhang Z, Zhang XS. Simplified Chinese Version of the Back Pain Function Scale (BPFS) for Patients with Low Back Pain: Cross-Cultural Adaptation and Validation. Spine (Phila Pa 1976) 2022; 47:498-504. [PMID: 34990438 DOI: 10.1097/brs.0000000000004306] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN A cross-sectional study. OBJECTIVE To translate and cross-culturally adapt back pain function scale (BPFS) into a simplified Chinese version (SC-BPFS), and evaluate the reliability and validity of SC-BPFS in patients with low back pain. SUMMARY OF BACKGROUND DATA The BPFS is a reliable and valid evaluation instrument for low back pain. However, simplified Chinese version of BPFS has not been validated. METHODS Cross-cultural adaptation was performed according to the internationally recognized guidelines of the American Academy of Orthopaedic Surgeons Outcome Committee. One-hundred and sixty-two participants with low back pain (LBP) were included in this study. Reliability was tested based on test-retest reliability and internal consistency. We calculated Cronbach alpha and intra-class correlation coefficient (ICC). Construct validity was analyzed by evaluating the correlations between SC-BPFS and the Oswestry disability index (ODI), the visual analogue scale (VAS), and the short form (36) health survey (SF-36). RESULTS The original version of the BPFS was cross-culturally well adapted and translated into simplified Chinese. Each item of the SC-BPFS was properly responded and correlated with the total items. SC-BPFS had good reliability (Cronbach alpha = 0.847, intra-class correlation coefficient [ICC] = 0.891, 95% confidence interval [CI] 0.864-0.914). Elimination of any one item in all did not result in a value of Cronbach alpha of <0.80. SC-BPFS had a high correlation with ODI (0.712, P < 0.01) and a moderate correlation with VAS (0.484, P < 0.01). And it was also fairly to very well correlated with physical domains of SF-36 (0.334-0.632, P < 0.01), and not correlated with mental domains of SF-36 (0.022-0.119, P > 0.05). CONCLUSION SC-BPFS demonstrated outstanding acceptability, internal consistency, reliability, and construct validity, and could be recommended for patients with LBP in Mainland China.Level of Evidence: 3.
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Affiliation(s)
- Cheng-Qi Jia
- Department of Orthopedics, Chinese People's Liberation Army General Hospital, Beijing, China
- Medical School of Chinese People's Liberation Army, Beijing, China
| | - Shi-Qi Cao
- Department of Orthopedics, Chinese People's Liberation Army General Hospital, Beijing, China
- Department of Orthopedics of Traditional Chinese Medicine Clinical Unit, 6th Medical Center, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Yu-Jie Wu
- Department of Nursing, The Third People's Hospital of Datong, Shanxi, China
| | - Fan-Qi Hu
- Department of Orthopedics, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Zhen Zhang
- Department of Orthopedics, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Xue-Song Zhang
- Department of Orthopedics, Chinese People's Liberation Army General Hospital, Beijing, China
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Ho KKW, Chau WW, Lau LCM, Ong MTY. Traditional Chinese-Hong Kong version of Forgotten Joint Score-12 (FJS-12) for patients with osteoarthritis of the knee underwent joint replacement surgery: cross-cultural and sub-cultural adaptation, and validation. BMC Musculoskelet Disord 2022; 23:222. [PMID: 35260136 PMCID: PMC8902851 DOI: 10.1186/s12891-022-05156-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 02/25/2022] [Indexed: 11/30/2022] Open
Abstract
Background A patient-reported outcome (PRO) tool which reflects the outcomes of patients underwent total knee arthroplasty (TKA) are important to be “ceiling effect free” which commonly used PRO tools face. Forgotten joint score-12 (FJS-12) has been proved to reduce or even free from ceiling effect. FJS-12 has been translated to different languages. The objectives of this study are to validate FJS-12 in Traditional Chinese-Hong Kong language and look for the goodness of FJS-12 still exist in this language adapted FJS-12 version. Methods FJS-12 was administered to 75 patients whose majority was obese underwent TKA between September 2019 and March 2020. Patients completed 3 sets of questionnaires (FJS-12, Oxford Knee Score (OKS), and Numeric Rating Scale (NRS)) twice, 2 weeks apart. Reliability, internal consistency, responsiveness, test–retest agreement and discriminant validity were evaluated. Results Reliability of FJS-12 showed moderate to excellent internal consistency (Cronbach’s α = 0.870). Test–retest reliability of FJS-12 was good (ICC = 0.769). Bland–Altman plot showed good test–retest agreement. Construct validity in terms of correlations between FJS-12 and OKS, and FJS-12 and NRS were moderate at baseline (Pearson’s coefficient r = 0.598) and good at follow-up (r = 0.879). Smallest detectable change (Responsiveness) was higher than MIC. Floor effect was none observed, and ceiling effect was low. Discriminant validity was found to have no significance. BMI (obesity) did not affect FJS-12 outcomes. Conclusions The Traditional Chinese-Hong Kong version of FJS-12 showed good test–retest reliability, validity, responsiveness, BMI non-specific, with no floor and low ceiling effects for patients who underwent TKA. Sub-culture differences in individual PRO tools should be considered in certain ethnicities and languages. Supplementary Information The online version contains supplementary material available at 10.1186/s12891-022-05156-5.
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Affiliation(s)
- Kevin Ki-Wai Ho
- Department of Orthopaedics and Traumatology, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Wai-Wang Chau
- Department of Orthopaedics and Traumatology, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Lawrence Chun-Man Lau
- Department of Orthopaedics and Traumatology, Prince of Wales Hospital, Hong Kong SAR, China
| | - Michael Tim-Yun Ong
- Department of Orthopaedics and Traumatology, Chinese University of Hong Kong, Hong Kong SAR, China
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Lee J, Lim SH, Ro DH, Lee MC, Han HS. Translation and Validation of the Korean Version of the Forgotten Joint Score. Clin Orthop Surg 2021; 13:482-490. [PMID: 34868497 PMCID: PMC8609209 DOI: 10.4055/cios20213] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 12/16/2020] [Accepted: 12/16/2020] [Indexed: 11/10/2022] Open
Abstract
Backgroud The Forgotten Joint Score (FJS) is a newly developed patient-reported outcome measure designed to evaluate clinical outcome after total knee arthroplasty (TKA). The FJS is known as a sensitive test with a low ceiling effect. It has been recently translated into many languages. However, no study has reported the validity or reliability of a Korean version of the FJS (K-FJS). Thus, the purpose of this study was to address this issue. Methods According to guidelines for cross-cultural adaptation, translation of the English version of the FJS was performed. After obtaining a license from the original developer, 150 patients who had undergone TKA at more than 1 year to less than 5 years ago completed the K-FJS, visual analog scale, Western Ontario and McMaster Universities Osteoarthritis index (WOMAC), and the 36-Item Short Form (SF-36) health survey. To measure test-retest reliability, the K-FJS was completed twice by telephone survey for 100 patients. Responsiveness was retrospectively calculated based on a survey of 50 patients at 3 months and 1 year after surgery. Results The K-FJS exhibited an excellent reliability (Cronbach's α, 0.967; intraclass correlation coefficient, 0.958; 95% confidence interval, 0.930–0.974). The ceiling effect of the K-FJS was 8.7% (n = 13), which was lower than the WOMAC's ceiling effect (10%). There was no floor effect. The correlation coefficients with WOMAC and SF-36 (physical function) were 0.708 and 0.682, respectively, indicating good construct validity. However, its correlation with mental health subscale of SF-36 was low (r = 0.143). At 3 to 12 months after TKA, the standardized response mean (SRM) was 0.67, which was lower than the SRM of WOMAC (1.03) obtained in the same period. The K-FJS demonstrated strong measurement properties in terms of good construct validity and reliability. Conclusions This study suggests that the K-FJS is an excellent instrument that can be used to monitor clinical outcomes after TKA. Using this standardized K-FJS, it would be possible for medical institutions to share more accurate clinical results.
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Affiliation(s)
- Jangyun Lee
- Department of Orthopedic Surgery, National Medical Center, Seoul, Korea
| | - Sang-Hyun Lim
- Department of Orthopedic Surgery, National Medical Center, Seoul, Korea
| | - Du Hyun Ro
- Department of Orthopedic Surgery, Seoul National University Hospital, Seoul, Korea
| | - Myung Chul Lee
- Department of Orthopedic Surgery, Seoul National University Hospital, Seoul, Korea
| | - Hyuk-Soo Han
- Department of Orthopedic Surgery, Seoul National University Hospital, Seoul, Korea
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Robinson PG, MacDonald DJ, Macpherson GJ, Patton JT, Clement ND. Changes and thresholds in the Forgotten Joint Score after total hip arthroplasty : minimal clinically important difference, minimal important and detectable changes, and patient-acceptable symptom state. Bone Joint J 2021; 103-B:1759-1765. [PMID: 34847716 DOI: 10.1302/0301-620x.103b12.bjj-2021-0384.r1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
AIMS The aim of this study was to identify the minimal clinically important difference (MCID), minimal important change (MIC), minimal detectable change (MDC), and patient-acceptable symptom state (PASS) in the Forgotten Joint Score (FJS) according to patient satisfaction six months following total hip arthroplasty (THA) in a UK population. METHODS During a one-year period, 461 patients underwent a primary THA and completed preoperative and six-month FJS, with a mean age of 67.2 years (22 to 93). At six months, patient satisfaction was recorded as very satisfied, satisfied, neutral, dissatisfied, or very dissatisfied. The difference between patients recording neutral (n = 31) and satisfied (n = 101) was used to define the MCID. MIC for a cohort was defined as the change in the FJS for those patients declaring their outcome as satisfied, whereas receiver operating characteristic curve analysis was used to determine the MIC for an individual and the PASS. Distribution-based methodology was used to calculate the MDC. RESULTS Using satisfaction as the anchor, the MCID for the FJS was 8.1 (95% confidence interval (CI) 3.7 to 15.9; p = 0.040), which was affirmed when adjusting for confounding. The MIC for the FJS for a cohort of patients was 17.7 (95% CI 13.7 to 21.7) and for an individual patient was 18. The MDC90 for the FJS was eight, meaning that 90% of patients scoring more than this will have experienced a real change that is beyond measurement error. The PASS threshold for the FJS was defined as 29. CONCLUSION The MCID and MIC can be used respectively to assess whether there is a clinical difference between two groups, or whether a cohort or patient has had a meaningful change in their FJS. Both values were greater than measurement error (MDC90), suggesting a real change. The PASS threshold for the postoperative FJS can be used as a marker of achieving patient satisfaction following THA. Cite this article: Bone Joint J 2021;103-B(12):1759-1765.
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Affiliation(s)
| | - Deborah J MacDonald
- Edinburgh Orthopaedics, Royal Infirmary of Edinburgh, Edinburgh, UK.,Edinburgh Orthopaedics, University of Edinburgh, Edinburgh, UK
| | | | - James T Patton
- Edinburgh Orthopaedics, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Nick D Clement
- Edinburgh Orthopaedics, Royal Infirmary of Edinburgh, Edinburgh, UK
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21
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Cross-cultural Adaptation and Validation of the Simplified Chinese Version of the Copenhagen Neck Function Disability Scale. Spine (Phila Pa 1976) 2021; 46:1048-1053. [PMID: 33350802 DOI: 10.1097/brs.0000000000003899] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN A cross-sectional study. OBJECTIVE Th aim of this study was to translate and cross-culturally adapt Copenhagen Neck Function Disability Scale into a Simplified Chinese version (CNFDS-C), and evaluate the reliability and validity of CNFDS-C in patients with nonspecific chronic neck pain. SUMMARY OF BACKGROUND DATA The CNFDS is a reliable and valid evaluation instrument for chronic neck pain. However, Simplified Chinese version of CNFDS hasn't been validated. METHODS A total of 150 participants were included in this study. Internal consistency was estimated according to Cronbach alpha. Test-retest reliability was assessed by intra-class correlation coefficient (ICC). Construct validity was analyzed by correlations between CNFDS-C and the Neck Disability Index (NDI), Visual Analogue Scale (VAS) as well as the short form (36) health survey (SF-36). RESULTS The original version of the CNFDS was cross-culturally adapted and translated into Simplified Chinese. CNFDS-C was indicated to have excellent reliability (Cronbach alpha = 0.810, ICC = 0.927). Moderate to substantial correlations between CNFDS-C and NDI (r = 0.642, P < 0.001), VAS (r = 0.581, P < 0.001), as well as Physical Function (r = -0.583, P < .001), Role Physical (r = -0.478, P < 0.001), Bodily Pain (r = -0.610, P < 0.001), and General Health (r = -0.439, P < 0.001) subscales of SF-36 were observed. CONCLUSION CNFDS-C was demonstrated to have acceptable reliability and validity in patients with nonspecific chronic neck pain, which could be recommended for patients in Chinese mainland.Level of Evidence: 3.
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Itoh M, Itou J, Kuwashima U, Okazaki K. Good Validity and High Internal Consistency of the Forgotten Joint Score-12 in Patients After Medial Opening Wedge High Tibial Osteotomy. J Arthroplasty 2021; 36:2691-2697. [PMID: 33812712 DOI: 10.1016/j.arth.2021.03.028] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 03/04/2021] [Accepted: 03/08/2021] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND The Forgotten Joint Score-12 (FJS-12) was originally developed to assess awareness of an artificial joint. Medial opening wedge high tibial osteotomy (MOWHTO), an alternative surgical method of knee replacement, is a joint-preservation surgery; therefore, joint awareness should be used to evaluate its clinical results. However, FJS-12 has not been validated as a tool to evaluate the postoperative results of MOWHTO. This study aimed to validate FJS-12 in MOWHTO. METHODS Patients with bilateral knee surgery, previous knee surgery, flexion contracture >15°, varus alignment >20°, and patients without plate removal surgery were excluded. Finally, 71 knees of 71 patients were analyzed, with a mean follow-up of 34.5 months. The FJS-12 score and Knee Injury and Osteoarthritis Outcome Score (KOOS) were obtained, and the floor and ceiling effect of each score was investigated. Cronbach's α was calculated to determine the internal consistency of FJS-12. Spearman's correlation coefficients between FJS-12 and KOOS were calculated to assess convergent validity. RESULTS There were ceiling effects in 3 KOOS subscales (symptoms [25.4%], pain [15.5%], and activities of daily living [25.4%]) but not in FJS-12 (8.5%). No floor effect was noted in any patient-reported outcome measures. The total Cronbach's α was 0.9457 in FJS-12. FJS-12 showed moderate-to-strong positive correlations with all KOOS subscales (r = 0.64-0.72). CONCLUSION FJS-12 showed a lower ceiling effect than KOOS and high internal consistency and convergent validity in patients following MOWHTO. With its low ceiling effect, FJS-12 was found to be useful for evaluating patients following MOWHTO.
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Affiliation(s)
- Masafumi Itoh
- Department of Orthopedic Surgery, Tokyo Women's Medical University, Tokyo, Japan
| | - Junya Itou
- Department of Orthopedic Surgery, Tokyo Women's Medical University, Tokyo, Japan
| | - Umito Kuwashima
- Department of Orthopedic Surgery, Tokyo Women's Medical University, Tokyo, Japan
| | - Ken Okazaki
- Department of Orthopedic Surgery, Tokyo Women's Medical University, Tokyo, Japan
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23
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Goyal T, Sethy SS, Paul S, Choudhury AK, Das SL. Good validity and reliability of forgotten joint score-12 in total knee arthroplasty in Hindi language for Indian population. Knee Surg Sports Traumatol Arthrosc 2021; 29:1150-1156. [PMID: 32602037 DOI: 10.1007/s00167-020-06124-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 06/24/2020] [Indexed: 10/24/2022]
Abstract
PURPOSE Commonly used patient-reported outcome measurement (PROM) tools for knee joint have a ceiling effect and may not be able to differentiate between patients achieving outcomes better than the upper limit of the score. Forgotten joint score-12 (FJS-12) is said to be free of this limitation. FJS-12 has been translated and validated in different languages. This study aims to translate and validate FJS-12 in Hindi (Hindi FJS-12). METHODS Hindi FJS-12 was tested for comprehensibility in a pilot study in 20 patients. This was followed by a prospective cohort study including 140 patients of bilateral total knee arthroplasty, with a minimum follow-up of 12 months. The mean age of the patients was 62.0 ± 14.5 years. There were 77 (55.2%) males and remaining were females. All patients were asked to fill up questionnaires of Hindi FJS-12, WOMAC, KSS and OKS. Hindi FJS-12 was tested for validity, reliability, responsiveness, floor effect and ceiling effect. Construct validity was expressed as the Pearson correlation coefficient. Internal consistency was expressed as Cronbach's alpha and test-retest reliability as the intra-class correlation coefficient (ICC). RESULTS In the pilot study, it was seen that all the questions were well answered by most of the participants. The main study showed good construct validity with Hindi FJS-12 showing moderate correlation with WOMAC, KSS and OKS (Pearson coefficients 0.45, 0.32, 0.37, respectively). Hindi FJS-12 had excellent internal consistency with Cronbach's alpha of 0.93 (95% CI 0.90, 0.97). ICC was 0.95 (95% CI 0.90, 0.99). No floor or ceiling effect was observed. CONCLUSION Hindi FJS-12 has high validity, reliability and reproducibility for knee function after TKA. It is devoid of floor or ceiling effect. Thus, it can be successfully used for studying knee function in the Indian population. LEVEL OF EVIDENCE Prospective cohort study, Level II.
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Affiliation(s)
- Tarun Goyal
- Department of Orthopaedics, All India Institute of Medical Sciences, Bathinda, Punjab, 151001, India.
| | - Siddharth S Sethy
- Department of Orthopaedics, All India Institute of Medical Sciences, Rishikesh, India
| | - Souvik Paul
- Department of Orthopaedics, All India Institute of Medical Sciences, Rishikesh, India
| | | | - S Lakshmana Das
- Department of Orthopaedics, All India Institute of Medical Sciences, Rishikesh, India
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Wang Y, Yin M, Zhu S, Chen X, Zhou H, Qian W. Patient-reported outcome measures used in patients undergoing total knee arthroplasty. Bone Joint Res 2021; 10:203-217. [PMID: 33734821 PMCID: PMC7998066 DOI: 10.1302/2046-3758.103.bjr-2020-0268.r1] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Patient-reported outcome measures (PROMs) are being used increasingly in total knee arthroplasty (TKA). We conducted a systematic review aimed at identifying psychometrically sound PROMs by appraising their measurement properties. Studies concerning the development and/or evaluation of the measurement properties of PROMs used in a TKA population were systematically retrieved via PubMed, Web of Science, Embase, and Scopus. Ratings for methodological quality and measurement properties were conducted according to updated COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) methodology. Of the 155 articles on 34 instruments included, nine PROMs met the minimum requirements for psychometric validation and can be recommended to use as measures of TKA outcome: Oxford Knee Score (OKS); OKS-Activity and Participation Questionnaire (OKS-APQ); 12-item short form Knee Injury and Osteoarthritis Outcome (KOOS-12); KOOS Physical function Short form (KOOS-PS); Western Ontario and McMaster Universities Arthritis Index-Total Knee Replacement function short form (WOMAC-TKR); Lower Extremity Functional Scale (LEFS); Forgotten Joint Score (FJS); Patient's Knee Implant Performance (PKIP); and University of California Los Angeles (UCLA) activity score. The pain and function subscales in WOMAC, as well as the pain, function, and quality of life subscales in KOOS, were validated psychometrically as standalone subscales instead of as whole instruments. However, none of the included PROMs have been validated for all measurement properties. Thus, further studies are still warranted to evaluate those PROMs. Use of the other 25 scales and subscales should be tempered until further studies validate their measurement properties. Cite this article: Bone Joint Res 2021;10(3):203-217.
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Affiliation(s)
- Yiou Wang
- Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Science, Beijing, China
| | - Meihua Yin
- Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Shibai Zhu
- Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Science, Beijing, China
| | - Xi Chen
- Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Science, Beijing, China
| | - Hongru Zhou
- Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wenwei Qian
- Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Science, Beijing, China
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Yaron BZ, Ilan S, Tomer K, Eran B, Gabriel A, Noam S. Patients undergoing staged bilateral knee arthroplasty are less aware of their kinematic aligned knee compared to their mechanical knee. J Orthop 2021; 23:155-159. [PMID: 33542593 PMCID: PMC7840796 DOI: 10.1016/j.jor.2020.12.032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 12/23/2020] [Indexed: 12/01/2022] Open
Abstract
OBJECTIVE To compare knee joint awareness following kinematic alignment (KA) TKA in patients who had previously undergone mechanical alignment (MA) on their contralateral knee. METHODS We performed a retrospective study of all consecutive patients who underwent staged bilateral TKA, the first using MA technique and the second utilizing the KA technique, without patient specific instrumentations. Primary outcome was assessed by the Forgotten Joint Score (FJS) with a minimum 1-year follow-up. Differences between knees were also assessed by three predefined key questions. Secondary outcome were differences in knee alignment assessed by long standing x-rays. RESULTS Overall, 38 patients (76 knees) met inclusion criteria and were included in the analysis. The mean time for follow up was significantly shorter (P < 0.01) in the KA knees (1.8 years, SD 0.3) compared to the MA knees (3.1 years, SD 0.8). Nonetheless, patients were significantly less aware of their KA knees compared to their MA knees; median FJS scores were 74.0 for the KA group (IQR¼ 54.5-92.0) and 67.0 for the MA group (IQR¼ 43.7-88.0) (p = 0.01). Overall, 31 patients (81.6%) preferred their KA knee over their MA knee 6 (15.8%) (p < 0.001). KA bone cuts resulted in net varus of the medial proximal tibia (86.9, SD 2.0) and valgus of the distal femur (86.6, SD 2.8). However, the overall alignment was similar (femorotibial angle 5.4 ± 2.3 vs. 4.7 ± 2.4, p = 0.45). CONCLUSIONS Patients who underwent staged bilateral knee arthroplasty were less aware of the knee that was kinematically aligned compared to the knee that was mechanically aligned. Future studies should focus on the long-term survivorship of KA TKA.
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Affiliation(s)
- Bar Ziv Yaron
- Assaf Harofeh Medical Center, Department of Orthopedic Surgery and Rehabilitation. Rishon Letzion, Israel
| | - Small Ilan
- Assaf Harofeh Medical Center, Department of Orthopedic Surgery and Rehabilitation. Rishon Letzion, Israel
| | - Keidan Tomer
- University of Florida College of Medicine – UF Health Shands. Gainesville, Florida, USA
| | - Betner Eran
- Assaf Harofeh Medical Center, Department of Orthopedic Surgery and Rehabilitation. Rishon Letzion, Israel
| | - Agar Gabriel
- Assaf Harofeh Medical Center, Department of Orthopedic Surgery and Rehabilitation. Rishon Letzion, Israel
| | - Shohat Noam
- Assaf Harofeh Medical Center, Department of Orthopedic Surgery and Rehabilitation. Rishon Letzion, Israel
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26
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Wang Z, Deng W, Shao H, Zhou Y, Li H. Forgotten Joint Score Thresholds for Forgotten Joint Status and Patient Satisfaction after Unicompartmental Knee Arthroplasty in Chinese Patients. J Arthroplasty 2020; 35:2825-2829. [PMID: 32482475 DOI: 10.1016/j.arth.2020.05.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Revised: 04/19/2020] [Accepted: 05/04/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND The Patient Acceptable Symptom State (PASS) and "forgotten joint" represent 2 treatment goals that arthroplasty surgeons often pursue. However, the actual Forgotten Joint Score (FJS-12) that corresponds to the PASS and forgotten joint in unicompartmental knee arthroplasty (UKA) patients remains unknown. METHODS One hundred ninety-three patients who underwent a medial UKA for knee osteoarthritis with a minimum of 1-year follow-up were included. Patients were asked to complete the FJS-12 and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) questionnaires. We used patient-reported satisfaction and the Patient's Joint Perception questions as anchors to determine the achievement of PASS and the forgotten joint, respectively. FJS-12 thresholds for PASS and the forgotten joint were calculated using the anchor-based receiver operating characteristic curve analysis. The ability of the FJS-12 and WOMAC scores to detect the PASS and forgotten joint was compared with DeLong's test. RESULTS Based on the answers to the anchor questions, 176 (91.2%) of the 193 total patients achieved the PASS and 34 (17.6%) patients achieved a forgotten joint after UKA. The FJS-12 outperformed the WOMAC with respect to detecting a forgotten joint (P = .008), but they performed equally well in terms of detecting PASS (P = .950). The FJS-12 threshold for PASS was 40.63 (sensitivity: 84.1%, specificity: 76.5%) and for the forgotten joint was 84.38 (sensitivity: 97.1%, specificity: 88.1%). CONCLUSION For UKA patients, the FJS-12 score has a superior ability to detect a forgotten joint when compared to the WOMAC. The FJS-12 threshold for the PASS is 40.63, while a score above 84.38 can be interpreted as having achieved a forgotten joint.
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Affiliation(s)
- Zhaolun Wang
- Department of Orthopaedic Surgery, Beijing Jishuitan Hospital, Fourth Clinical College of Peking University, Beijing, China
| | - Wang Deng
- Department of Orthopaedic Surgery, Beijing Jishuitan Hospital, Fourth Clinical College of Peking University, Beijing, China
| | - Hongyi Shao
- Department of Orthopaedic Surgery, Beijing Jishuitan Hospital, Fourth Clinical College of Peking University, Beijing, China
| | - Yixin Zhou
- Department of Orthopaedic Surgery, Beijing Jishuitan Hospital, Fourth Clinical College of Peking University, Beijing, China
| | - Hua Li
- Department of Orthopaedic Surgery, Beijing Jishuitan Hospital, Fourth Clinical College of Peking University, Beijing, China
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27
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Robinson PG, Maempel JF, Murray IR, Rankin CS, Hamilton DF, Gaston P. Responsiveness and ceiling effects of the English version of the 12-item International Hip Outcome Tool following hip arthroscopy at minimum one-year follow-up. Bone Joint J 2020; 102-B:1010-1015. [PMID: 32731826 DOI: 10.1302/0301-620x.102b8.bjj-2020-0074.r1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AIMS Responsiveness and ceiling effects are key properties of an outcome score. No such data have been reported for the original English version of the International Hip Outcome Tool 12 (iHOT-12) at a follow-up of more than four months. The aim of this study was to identify the responsiveness and ceiling effects of the English version iHOT-12 in a series of patients undergoing hip arthroscopy for intra-articular hip pathology at a minimum of one year postoperatively. METHODS A total of 171 consecutive patients undergoing hip arthroscopy with a diagnosis of femoroacetabular impingement (FAI) under the care of a single surgeon between January 2013 and March 2017 were included. iHOT-12 and EuroQol 5D-5L (EQ-5D-5L) scores were available pre- and postoperatively. Effect size and ceiling effects for the iHOT-12 were calculated with subgroup analysis. RESULTS A total of 122 patients (71.3%) completed postoperative PROMs scores with median follow-up of 24.3 months (interquartile range (IQR) 17.2 to 33.5). The median total cohort iHOT-12 score improved significantly from 31.0 (IQR 20 to 58) preoperatively to 72.5 (IQR 47 to 90) postoperatively (p < 0.001). The effect size (Cohen's d) was 1.59. In all, 33 patients (27%) scored within ten points (10%) of the maximum score and 38 patients (31.1%) scored within the previously reported minimal clinically important difference (MCID) of the maximum score. Furthermore, nine (47%) male patients aged < 30 years scored within 10% of the maximum score and ten (53%) scored within the previously reported MCID of the maximum score. CONCLUSION There is a previously unreported ceiling effect of the iHOT-12 at a minimum one-year follow-up which is particularly marked in young, male patients following hip arthroscopy for FAI. This tool may not have the maximum measurement required to capture the true outcome following this procedure. Cite this article: Bone Joint J 2020;102-B(8):1010-1015.
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Affiliation(s)
- Patrick G Robinson
- Trauma and Orthopaedic Department, University of Edinburgh, Edinburgh, UK
| | - Julian F Maempel
- Department of Trauma and Orthopaedics, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Iain R Murray
- Trauma and Orthopaedic Department, University of Edinburgh, Edinburgh, UK
| | - Conor S Rankin
- Trauma and Orthopaedic Department, University of Edinburgh, Edinburgh, UK
| | - David F Hamilton
- Trauma and Orthopaedic Department, University of Edinburgh, Edinburgh, UK
| | - Paul Gaston
- Trauma and Orthopaedic Department, University of Edinburgh, Edinburgh, UK
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28
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Lee JY, Low YM, Jiang L, Chia ZY, Hao Y, Lie D, Chang P. The Forgotten Joint Score-12 in Anterior Cruciate Ligament injuries. J Orthop 2020; 21:117-121. [PMID: 32255991 PMCID: PMC7114623 DOI: 10.1016/j.jor.2020.03.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Accepted: 03/22/2020] [Indexed: 11/30/2022] Open
Abstract
PURPOSE The Forgotten Joint Score (FJS-12) is a scoring system initially created to assess post arthroplasty outcomes. It has since been used to evaluate Anterior Cruciate Ligament surgery outcomes. Our study aims to evaluate the applicability and validity of the FJS-12 in post Anterior Cruciate Ligament reconstructed patients, and to assess correlation with established Patient Reported Outcome Measure Scores in the same population. DESIGN Case series, level 3 evidence. METHODS We conducted a cross sectional study across patients who had undergone Anterior Cruciate Ligament reconstruction and carried out the FJS-12 questionnaire by phone interview. Patients who had undergone primary Anterior Cruciate Ligament reconstruction were considered for the study. RESULTS The average Forgotten Joint Score-12 for all 82 patients was 71.4 (±22.9), which corresponded to a normal distribution. The average Lysholm and Tegner score at the 2-year post-operative visit was 93.5 ± 9.5 and 5.8 ± 1.8 respectively and the distribution was non-normal. We noticed a large ceiling effect of 42.7% in the Lysholm scores, but only 8.4% in FJS-12. There was a weak correlation with Lysholm and a positive correlation with Tegner. CONCLUSIONS Forgotten Joint Score-12 seems to be a promising patient reported outcome measure that can be used in evaluating post Anterior Cruciate Ligament reconstruction outcomes. It is more discerning than traditional scores and is easy to administer thus it can used in the clinical follow-up of patients. With the scores being normally distributed, it makes for a meaningful PROMS and would allow more accurate application of parametric statistical tests.
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Affiliation(s)
- Jia Ying Lee
- Department of Orthopaedic Surgery, Singapore General Hospital, Singapore
| | - Yi Mei Low
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Lei Jiang
- Department of Orthopaedic Surgery, Singapore General Hospital, Singapore
| | - Zi Yang Chia
- Department of Orthopaedic Surgery, Singapore General Hospital, Singapore
| | - Ying Hao
- Health Services Research & Biostatistics Unit, Singapore General Hospital, Singapore
| | - Denny Lie
- Department of Orthopaedic Surgery, Singapore General Hospital, Singapore
| | - Paul Chang
- Department of Orthopaedic Surgery, Singapore General Hospital, Singapore
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29
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Xing QQ, Zhong D, Pan YX, An SB, Wang CG, Su SL, Wang L, Hu YH. A Comparative Study of Patients' Subjective Feelings Toward Total Hip Arthroplasty with Patient-Specific Instruments and Traditional Total Hip Arthroplasty. Orthop Surg 2020; 12:269-276. [PMID: 32077264 PMCID: PMC7031611 DOI: 10.1111/os.12626] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 12/25/2019] [Accepted: 01/03/2020] [Indexed: 12/20/2022] Open
Abstract
OBJECTIVE To determine whether differences exist in patients' subjective feelings, daily life, and surgical satisfaction between those who underwent surgery for developmental dysplasia of the hip (DDH) using patient-specific instruments (PSIs) and those who underwent traditional surgical total hip arthroplasty (THA). METHODS We selected 30 adult patients with various types of DDH who underwent surgery during 2016-2017 at our hospital. The patients were divided into PSI surgery group and the traditional surgery group. All patients underwent follow-up, and we collected data on the Harris Hip Score, Oxford University Hip Score (OHS), Forgotten Joint Score (FJS-12), Visual Analogue Scale (VAS) score, patient satisfaction score, intraoperative surgical time, amount of bleeding and postoperative complications incidence for both groups. We then performed statistical analyses on the data. RESULTS The Harris Hip Score, OHS, VAS score, patient satisfaction score, and mean bleeding volume did not differ statistically significantly (t-tests, P > 0.05). No statistically significant differences were found between surgical groups in the incidence of complication and sub-trochanteric osteotomy, or in the surgical side (chi-square tests, P > 0.05). For the experimental group, the FJS-12 score was 80.0 ± 12.0, and for the control group the score was 68.5 ± 16.1. The operative time of the experimental group was 138.4 ± 32.2 min, while that of the control group was 88.9 ± 26.8 min. The values of these data differed significantly (t-tests, P < 0.05). CONCLUSIONS The novel PSI designed by our group has certain advantages for the short-term subjective feelings of patients after THA, but it may cause prolonged operative times.
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Affiliation(s)
- Qi-Qi Xing
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
| | - Da Zhong
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
| | - Yi-Xiao Pan
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
| | - Sen-Bo An
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
| | - Cheng-Gong Wang
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
| | - Shi-Long Su
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
| | - Long Wang
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
| | - Yi-He Hu
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
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30
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Lin W, Niu J, Dai Y, Zhang H, Zhu J, Wang F. A surgical reduction technique for posterior cruciate ligament avulsion fracture in total knee arthroplasty: a comparison study. J Orthop Surg Res 2020; 15:295. [PMID: 32736641 PMCID: PMC7393735 DOI: 10.1186/s13018-020-01810-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 07/22/2020] [Indexed: 11/10/2022] Open
Abstract
Background Posterior cruciate ligament (PCL) avulsion fracture of the tibia is an uncommon but serious complication during primary cruciate-retaining total knee arthroplasty (TKA). The first objective of this report was to conduct a retrospective cohort study to investigate the incidence and potential risk factors of PCL avulsion fracture in primary cruciate-retaining TKA. The second objective was to assess the functional outcomes of the knee after reduction of PCL avulsion fracture. Methods From January 2014 to January 2016, 56 patients who experienced PCL avulsion fracture of the tibia in primary cruciate-retaining TKA were included in the study group. Patients in this group underwent reduction of avulsion fracture. In this period, we selected 224 patients (control group) for comparison. Patients in this group also underwent the same TKA, but no PCL avulsion fracture occurred. The range of motion of the knee and Knee Society Scores were assessed. The Forgotten Joint Score was used to analyze the ability to forget the joint. Differences were considered statistically significant at p < 0.05. Results In our series, the incidence of PCL avulsion fracture was 4.6%. There were no significant differences (p > 0.05) with regard to the preoperative or postoperative range of motion of the knee, final 4-year mean clinical score in the study and control groups 92.4 ± 2.7 and 93.6 ± 1.9, respectively, and mean functional scores of 85.1 ± 1.8 and 87.1 ± 1.2, respectively. Conclusions The incidence of PCL avulsion fracture of the tibia is relatively high. Older age and female gender were the two risk factors of fracture in primary cruciate-retaining TKA. Reduction of PCL avulsion fracture with a high-strength line can achieve good stability and function of the knee.
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Affiliation(s)
- Wei Lin
- Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China
| | - Jinghui Niu
- Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China
| | - Yike Dai
- Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China
| | - Huaxing Zhang
- Hebei General Hospital, Shijiazhuang, Hebei, People's Republic of China
| | - Jing Zhu
- Hebei General Hospital, Shijiazhuang, Hebei, People's Republic of China
| | - Fei Wang
- Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China. .,Department of Orthopedic Surgery, Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Shijiazhuang, 050051, Hebei, People's Republic of China.
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Lee QJ, Chang WYE, Wong YC. Forgotten Joint Score for early outcome assessment after total knee arthroplasty: Is it really useful? Knee Surg Relat Res 2020; 32:37. [PMID: 32727584 PMCID: PMC7388503 DOI: 10.1186/s43019-020-00049-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 05/21/2020] [Indexed: 11/18/2022] Open
Abstract
Background Forgotten Joint Score (FJS) has become a popular tool for total knee arthroplasty (TKA), but almost all studies had assessment performed 1 year after surgery. There is a need for a sensitive tool for earlier outcome assessment. The aim of this study was to investigate the usefulness of FJS within the first year after TKA. Methods This was a cross-sectional study. Patients within the first year after primary TKA were recruited. FJS was translated into the local language with a cross-cultural adaptation and was validated by assessing the correlation with the Western Ontario and McMaster Universities Arthritis Index score (WOMAC). Ceiling and floor effects (highest or lowest 10% or 15%) of both scores were compared. Skewness of scores was assessed with a histogram. Results One hundred sixty-three subjects were recruited: 84 (51.5%) had evaluation at 3 months after the operation, 56 (34.4%) at 6 months, and 23 (14.1%) at 12 months. FJS had fewer patients at the highest 10% (10.7% vs. 16.1%, P = 0.046) or 15% (19.6% vs. 32.1%, P = 0.027) at 6 months and within the first year overall (6.7% vs. 13.5%, P <0.001; 14.1% vs. 22.7%, P <0.001). Also, it had more patients at the lowest 10% (16.7% vs. 0%, P <0.001) or 15% (21.4% vs. 0%, P <0.001) at 3 months, 6 months (10.7% vs. 0%, P <0.001), and overall (12.9% vs. 0%, P <0.001; 16.6% vs. 0%, P <0.001). The skewness was much less than WOMAC (0.09 vs. −0.56). Conclusions FJS has a low ceiling effect but a high floor effect in the first year after TKA. Such characteristics make it less useful for the general assessment of early patient report outcome after operation.
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Affiliation(s)
- Qunn Jid Lee
- Total Joint Replacement Center, Yan Chai Hospital, Tsuen Wan, Hong Kong SAR, China.
| | - Wai Yee Esther Chang
- Total Joint Replacement Center, Yan Chai Hospital, Tsuen Wan, Hong Kong SAR, China
| | - Yiu Chung Wong
- Total Joint Replacement Center, Yan Chai Hospital, Tsuen Wan, Hong Kong SAR, China
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Li M, Fu G, Huang W, Lin B, Zhang R, Zhang Y, Ma Y, Zheng Q. Alterations of kinematics in knees after single versus multiple radius femoral prostheses total knee arthroplasty: a retrospective study. BMC Musculoskelet Disord 2020; 21:434. [PMID: 32622357 PMCID: PMC7334846 DOI: 10.1186/s12891-020-03425-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 06/16/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Design modifications in prostheses may cause alterations in gait kinematics, thus influencing functional restoration of knees after total knee arthroplasty (TKA). The aim of the study was to investigate the differences in gait kinematics and clinical outcomes after single radius (SR) versus multiple radius (MR) TKA. METHOD The present retrospective study included 38 unilateral TKA involving 20 knees using MR design implant and 18 knees using SR design implant. Thirty-six healthy volunteers were also recruited. The mean follow-up time was 16 ± 3 months. At the end of follow-up, the 6 degrees of freedom (DOF) kinematics of knees and range of motion (ROM) were measured with a portable optical tracking system. Knee society score (KSS) and knee injury, and osteoarthritis outcome score (KOOS) were also collected. RESULTS Patients in the SR group had significantly higher scores in activities of daily living (84.7 ± 15.9) and sports and recreation (67.5 ± 25.2) KOOS sub-score than MR group (69.9 ± 17.6, P = 0.012; 50.0 ± 20.8, P = 0.027, respectively). Significant differences were detected between MR knees and SR knees (1.82° ± 3.11° vs 4.93° ± 3.58°, P = 0.009), and MR knees and healthy knees (1.82° ± 3.11° vs 3.62° ± 3.52°, P = 0.032) in adduction/abduction ROM. The proximal/distal translation was significantly smaller in MR knees (0.58 ± 0.54 cm) compared with SR knees (1.03 ± 0.53 cm, P = 0.003) or healthy knees (0.84 ± 0.45 cm, P = 0.039). SR knees (0.24 ± 0.40 cm) had smaller translation compared with the MR group (0.54 ± 0.33 cm, P = 0.017) and control group (0.67 ± 0.36 cm, P = 0.028). No significant difference was detected in the other DOFs during the gait cycle. Significant difference was detected in extension/flexion, internal/external rotation, adduction/abduction, proximal/distal and medial/lateral among MR, SR and healthy knees. CONCLUSION After TKA, patients have altered gait kinematics compared with the control group. MR and SR design showed varied characteristics in 6 DOF gait kinematics, which could be the cause of the difference in functional outcome.
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Affiliation(s)
- Mengyuan Li
- Division of Joint Osteopathy and Traumatology, Center of Orthopedics Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, 106 Zhongshaner Road, Yuexiu District, Guangzhou, 510080, PR China
| | - Guangtao Fu
- Division of Joint Osteopathy and Traumatology, Center of Orthopedics Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, 106 Zhongshaner Road, Yuexiu District, Guangzhou, 510080, PR China
| | - Wenhan Huang
- Division of Joint Osteopathy and Traumatology, Center of Orthopedics Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, 106 Zhongshaner Road, Yuexiu District, Guangzhou, 510080, PR China
| | - Bofu Lin
- Division of Joint Osteopathy and Traumatology, Center of Orthopedics Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, 106 Zhongshaner Road, Yuexiu District, Guangzhou, 510080, PR China
- Shantou University Medical College, Shantou, 515063, PR China
| | - Ruiying Zhang
- Division of Joint Osteopathy and Traumatology, Center of Orthopedics Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, 106 Zhongshaner Road, Yuexiu District, Guangzhou, 510080, PR China
| | - Yu Zhang
- Division of Joint Osteopathy and Traumatology, Center of Orthopedics Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, 106 Zhongshaner Road, Yuexiu District, Guangzhou, 510080, PR China
| | - Yuanchen Ma
- Division of Joint Osteopathy and Traumatology, Center of Orthopedics Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, 106 Zhongshaner Road, Yuexiu District, Guangzhou, 510080, PR China.
| | - Qiujian Zheng
- Division of Joint Osteopathy and Traumatology, Center of Orthopedics Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, 106 Zhongshaner Road, Yuexiu District, Guangzhou, 510080, PR China.
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Differences in case mix and outcomes between Swiss and Scottish total knee arthroplasty patients. Knee Surg Sports Traumatol Arthrosc 2020; 28:1797-1804. [PMID: 31267190 DOI: 10.1007/s00167-019-05597-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 06/24/2019] [Indexed: 12/31/2022]
Abstract
PURPOSE The clinical benefits of total knee arthroplasty (TKA) are well defined, but little attention has been paid to the cross-cultural variation. The objective of this study was to compare case mix and outcomes following TKA in Swiss and Scottish patients. METHODS Data from local registries at a Swiss and a Scottish orthopaedic hospital were extracted to evaluate: (A) age, sex, body mass index (BMI), self-reported health status (EQ-5D), and joint awareness (Forgotten Joint Score-12 (FJS-12)) at pre-surgery, (B) improvement in EQ-5D and FJS-12 scores from pre-surgery to 1 year, and (C) patient satisfaction at 1 year. RESULTS Data from 2075 Swiss and 994 Scottish TKA patients were available from the local registries. Swiss and Scottish patients differed in age (69.3 vs 68.8 years, p = 0.046), sex ratio (62.9% vs 56.9% women, p = 0.002) and BMI (29.6 vs 30.9, p < 0.001). At pre-surgery, FJS-12 scores were comparable (Swiss 12.1 vs Scottish 10.9, n.s.), but EQ-5D scores were better in Swiss patients (0.52 vs 0.40, p < 0.001). Post-operative improvement was greater in Switzerland for the FJS-12 (+ 55.1 vs + 32.2, p < 0.001), but not for the EQ-5D (+ 0.31 vs + 0.29, n.s.). The satisfaction rate was similar in both groups (88.3% vs 89.6%, n.s.). CONCLUSION Subtle cross-cultural variation was evident in TKA case-mix factors between the two countries. Satisfaction and improvement in health status were similar, while improvement in joint-specific outcome was notably greater in Switzerland. Understanding cross-cultural variability of the outcome has important implications when interpreting study and registry data from other countries and when counselling a patient in daily practice. LEVEL OF EVIDENCE Retrospective cohort, Level III.
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Adriani M, Malahias MA, Gu A, Kahlenberg CA, Ast MP, Sculco PK. Determining the Validity, Reliability, and Utility of the Forgotten Joint Score: A Systematic Review. J Arthroplasty 2020; 35:1137-1144. [PMID: 31806559 DOI: 10.1016/j.arth.2019.10.058] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 10/11/2019] [Accepted: 10/28/2019] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND With improving patient outcome after total hip and total knee arthroplasty, patient-reported outcome measures (PROMs) have seen a parallel rise in average scores and ceiling effects. The Forgotten Joint Score (FJS) is a PROM that has been previously proposed to reduce this observed ceiling effect. However, the validity and reliability of the FJS has not been well analyzed. METHODS The US National Library of Medicine (PubMed/MEDLINE), EMBASE, and the Cochrane Database of Systematic Reviews were queried using keywords pertinent to FJS, validity, reliability, measurement properties, and PROM. The methodological quality of measurement properties was evaluated using the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) checklist. RESULTS In total, 13 articles met the inclusion criteria and were included in this analysis. Internal consistency was consistently high (Cronbach alpha >0.9). Test-retest reliability was good or excellent (interclass correlation coefficient ≥0.8) in all studies. As for construct validity, all the articles reported a positive rating. Floor and ceiling effects overall were low (<15%). Conflicting results were found for responsiveness and measurement error. CONCLUSION There is a strong evidence of good construct validity and test-retest reliability regarding the FJS, with moderate evidence of good internal consistency. Ceiling and floor effects were very low, showing a very promising discriminatory power between patients with a good outcome and patients with an excellent outcome. Therefore, especially in patients expected to achieve high levels of function after total joint replacement, we highly recommend the use of FJS for the long-term assessment of their treatment.
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Affiliation(s)
- Marco Adriani
- The Stavros Niarchos Foundation Complex Joint Reconstruction Center, Hospital for Special Surgery, New York, NY
| | - Michael-Alexander Malahias
- The Stavros Niarchos Foundation Complex Joint Reconstruction Center, Hospital for Special Surgery, New York, NY
| | - Alex Gu
- The Stavros Niarchos Foundation Complex Joint Reconstruction Center, Hospital for Special Surgery, New York, NY
| | - Cynthia A Kahlenberg
- Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, New York, NY
| | - Michael P Ast
- Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, New York, NY
| | - Peter K Sculco
- The Stavros Niarchos Foundation Complex Joint Reconstruction Center, Hospital for Special Surgery, New York, NY
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Taniguchi H, Itoh M, Yoshimoto N, Itou J, Kuwashima U, Okazaki K. Noise after total knee arthroplasty has limited effect on joint awareness and patient-reported clinical outcomes: retrospective study. BMC Musculoskelet Disord 2020; 21:115. [PMID: 32085760 PMCID: PMC7035734 DOI: 10.1186/s12891-020-3134-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Accepted: 02/12/2020] [Indexed: 11/15/2022] Open
Abstract
Background Some patients complain of noise after total knee arthroplasty (TKA). Controversy still exists on how the noise affects the clinical outcomes, including joint awareness, after TKA. The Forgotten Joint Score—12 (FJS-12) measures the clinical outcomes focusing on joint awareness after surgery. The Knee Society Scoring System—2011 (KSS-2011) includes questionnaires for satisfaction, expectation, and functional activities. The aim of this study is to clarify the relationship among FJS-12, KSS-2011, and the noise. Furthermore, the relationship between FJS-12 and KSS-2011 was validated. Methods Using FJS-12 and KSS-2011, 295 knees from 225 patients who underwent TKA were retrospectively evaluated. Noise perception was evaluated by a questionnaire with five grades, a method that follows the questionnaire form of FJS-12 (“Are you aware of the noise of your artificial joint?”; never, almost never, seldom, sometimes, mostly). Correlations among FJS-12, KSS-2011, and noise were analyzed. The patients were divided into four groups based on the mechanism of their implant [cruciate retaining, posterior stabilized, cruciate sacrificed, and bicruciate stabilized (BCS)]. FJS-12, KSS-2011, and noise were compared among the groups. Results A strong correlation was found between FJS-12 and total score of KSS-2011 (0.70; P < 0.001). FJS-12 correlated with KSS-2011 subcategories of “symptoms,” “satisfaction,” and “standard activities,” with correlation coefficients at approximately 0.60. Noise had weak correlations with FJS-12 (0.28; P < 0.001) and KSS-2011 (0.20 P < 0.001). In comparing the TKA mechanisms, BCS had remarkably better KSS-2011 and greater movement range but worse noise scores. Conclusions Noise perception after TKA had limited effect on joint awareness and clinical outcomes. FJS-12 correlated strongly with KSS-2011 and associated with satisfaction, residual symptoms, and daily activities, as assessed by KSS-2011 subscores. Trial registration This study was approved by the Medical Ethical Committee of the Tokyo Women’s Medical University (approval number: 4681 on March 2, 2018).
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Affiliation(s)
- Hiroto Taniguchi
- Department of Orthopaedic Surgery, Yachiyo Medical Center, Tokyo Women's Medical University, Chiba, Japan
| | - Masafumi Itoh
- Department of Orthopaedic Surgery, Tokyo Women's Medical University, 8-1 Kawadacho, Shinjuku, Tokyo, Japan
| | - Nobuyuki Yoshimoto
- Department of Orthopaedic Surgery, Yachiyo Medical Center, Tokyo Women's Medical University, Chiba, Japan
| | - Junya Itou
- Department of Orthopaedic Surgery, Tokyo Women's Medical University, 8-1 Kawadacho, Shinjuku, Tokyo, Japan
| | - Umito Kuwashima
- Department of Orthopaedic Surgery, Tokyo Women's Medical University, 8-1 Kawadacho, Shinjuku, Tokyo, Japan
| | - Ken Okazaki
- Department of Orthopaedic Surgery, Tokyo Women's Medical University, 8-1 Kawadacho, Shinjuku, Tokyo, Japan.
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Sansone V, Fennema P, Applefield RC, Marchina S, Ronco R, Pascale W, Pascale V. Translation, cross-cultural adaptation, and validation of the Italian language Forgotten Joint Score-12 (FJS-12) as an outcome measure for total knee arthroplasty in an Italian population. BMC Musculoskelet Disord 2020; 21:23. [PMID: 31926561 PMCID: PMC6955087 DOI: 10.1186/s12891-019-2985-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 12/02/2019] [Indexed: 01/30/2023] Open
Abstract
Background With ever-increasing numbers of patients undergoing elective total knee arthroplasty (TKA) and as TKA is performed in increasingly younger patients, patient demands and expectations have also increased. With improved patient outcomes, new PROMs with heightened discriminatory power in well-performing patients are needed. The present study aimed to translate and validate the Italian version of the Forgotten Joint Score (FJS-12) as a tool for evaluating pre-operative through longitudinal post-operative outcomes in an Italian population. Methods In this prospective study, patients with unilateral osteoarthritis, undergoing TKA surgery between May 2015 and December 2017 were recruited to participate in the study. The FJS-12 and WOMAC were collected pre-operatively and at six and 12 months post-operatively. According to the COSMIN checklist, reliability, internal consistency, validity, responsiveness, effect size, and ceiling effects and floor effects were evaluated. Results One hundred twenty patients completed the study, 66 of which participated in the evaluation of test-retest reliability. Good test-retest reliability was found (ICC = 0.90). The FJS-12 also showed excellent internal consistency (Cronbach α = 0.81). Construct validity with the WOMAC, as a measure of the Pearson correlation coefficient, was moderate (r = 0.45 pre-operatively; r = 0.46 at 6 months and r = 0.42 at 12 months post-operatively). From six to 12 months, the change was slightly greater for the WOMAC than for the FJS-12 patients (effect size d = 0.94; d = 0.75, respectively). At 12-months follow-up, the ceiling effects reflecting the maximum score were 12% for the FJS-12 and 6% for the WOMAC; however, scores within 10% of the maximum score were comprised 30% of the FJS-12 scores and 59% for the WOMAC. Conclusion The Italian FJS-12 demonstrated strong measurement properties in terms of reliability, internal consistency, and construct validity in TKA patients. Furthermore, a more detailed look at ceiling effects shows a superior discriminatory capacity when compared to the WOMAC at 12-months follow-up, particularly in better-performing patients. Trial registration clinicaltrials.gov NCT03805490. Registered 18 January 2019 (retrospectively registered).
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Affiliation(s)
- Valerio Sansone
- Department of Orthopaedics, Università degli Studi di Milano, Via Festa del Perdono, 7, 20122, Milan, MI, Italy.,IRCCS Istituto Ortopedico Galeazzi, Via Riccardo Galeazzi, 4, 20161, Milan, MI, Italy
| | - Peter Fennema
- AMR Advanced Medical Research GmbH, Männedorf, Switzerland
| | - Rachel C Applefield
- IRCCS Istituto Ortopedico Galeazzi, Via Riccardo Galeazzi, 4, 20161, Milan, MI, Italy
| | - Stefano Marchina
- IRCCS Istituto Ortopedico Galeazzi, Via Riccardo Galeazzi, 4, 20161, Milan, MI, Italy
| | - Raffaella Ronco
- Department of Statistics and Quantitative Methods, Unit of Biostatistics, Epidemiology and Public Health, University of Milano-Bicocca, U7, stanza 2064, 20126, Milan, Italy
| | - Walter Pascale
- Department of Orthopaedics, Università degli Studi di Milano, Via Festa del Perdono, 7, 20122, Milan, MI, Italy.,IRCCS Istituto Ortopedico Galeazzi, Via Riccardo Galeazzi, 4, 20161, Milan, MI, Italy
| | - Valerio Pascale
- Department of Orthopaedics, Università degli Studi di Milano, Via Festa del Perdono, 7, 20122, Milan, MI, Italy. .,IRCCS Istituto Ortopedico Galeazzi, Via Riccardo Galeazzi, 4, 20161, Milan, MI, Italy.
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Can We Help Patients Forget Their Joint? Determining a Threshold for Successful Outcome for the Forgotten Joint Score. J Arthroplasty 2020; 35:153-159. [PMID: 31506184 DOI: 10.1016/j.arth.2019.08.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 07/08/2019] [Accepted: 08/04/2019] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Clinically important thresholds improve interpretability of patient-reported outcomes. A threshold for a successful outcome does not exist for the Forgotten Joint Score (FJS). The purpose of this study is to determine a threshold score for the FJS, 1 and 2 years after total hip arthroplasty (THA). METHODS A retrospective analysis of 247 primary THA recipients between December 2012 and April 2017 was performed. A binary "successful treatment" was defined as achieving a composite criterion of pain, function, and satisfaction. Receiver operator characteristic analysis determined thresholds for successful outcome at 1 and 2 years postoperatively, subanalyzed by demographics. Results were validated by a 75th centile comparison. The ceiling effect of FJS was also assessed. RESULTS The average FJS was 70.06 ± 29.39 and 75.05 ± 28.73 at 1 and 2 years, respectively (P < .001). The proportion of patients meeting the composite criteria for success was 66.8% at 1 year and 76.5% at 2 years (P = .017). The receiver operator characteristic analysis for FJS at 1 and 2 years yielded excellent accuracy as defined by area under the curve (0.91 and 0.92, respectively). The threshold values were 73.96 and 69.79 at the respective time points. A mild ceiling effect was found with 16% and 23% of cases achieving a score of 100 at 1 and 2 years, respectively. CONCLUSION The FJS has excellent accuracy in demonstrating successful outcome following THA. The FJS threshold for success at 1 and 2 years postoperatively is 73.96 and 69.79, respectively. The higher rates of success at 2 years, along with a rise in the mean FJS, may indicate continued clinical improvement up to 2 years after THA.
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Heijbel S, Naili JE, Hedin A, W-Dahl A, Nilsson KG, Hedström M. The Forgotten Joint Score-12 in Swedish patients undergoing knee arthroplasty: a validation study with the Knee Injury and Osteoarthritis Outcome Score (KOOS) as comparator. Acta Orthop 2019; 91:88-93. [PMID: 31711349 PMCID: PMC7006730 DOI: 10.1080/17453674.2019.1689327] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Background and purpose - Having patients self-evaluate the outcome is an important part of the follow-up after knee arthroplasty. The Forgotten Joint Score-12 (FJS-12) introduced joint awareness as a new approach, suggested to be sensitive enough to differentiate well-functioning patients. This study evaluated the Swedish translation of the FJS-12 and investigated the validity, reliability, and interpretability in patients undergoing knee arthroplastyPatients and methods - We included 109 consecutive patients 1 year after primary knee arthroplasty to assess construct validity (Pearson's correlation coefficient, r), internal consistency (Cronbach's alpha [CA]), floor and ceiling effects, and score distribution. The Knee injury and Osteoarthritis Outcome Score (KOOS) was the comparator instrument for the analyses. Further, 31 patients preoperatively and 22 patients postoperatively were included to assess test-retest reliability (intraclass correlation coefficient [ICC]).Results - Construct validity was moderate to excellent (r = 0.62-0.84). The FJS-12 showed a high degree of internal consistency (CA = 0.96). The ICC was good preoperatively (0.76) and postoperatively (0.87). Ceiling effects were 2.8% in the FJS-12 and ranging between 0.9% and 10% in the KOOS.Interpretation - The Swedish translation of the FJS-12 showed good validity and reliability and can be used to assess outcome after knee arthroplasty. Moreover, the FJS-12 shows promising results in its ability to differentiate well-functioning patients. Future studies on unidimensionality, scale validity, interpretability, and responsiveness are needed for a more explicit analysis of the psychometric properties.
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Affiliation(s)
- Siri Heijbel
- Department of Clinical Science Intervention and Technology, Karolinska Institutet, Stockholm; ,Correspondence:
| | - Josefine E Naili
- Department of Women’s and Children’s Health, Karolinska Institutet, Stockholm;
| | - Axel Hedin
- Department of Clinical Science Intervention and Technology, Karolinska Institutet, Stockholm;
| | - Annette W-Dahl
- Lund University, Department of Clinical Sciences Lund, Skåne University Hospital, Department of Orthopedics, Lund; ,The Swedish Knee Arthroplasty Register;
| | - Kjell G Nilsson
- Department of Surgical and Perioperative Sciences, Orthopedics, Umeå University, Umeå;
| | - Margareta Hedström
- Department of Clinical Science Intervention and Technology, Karolinska Institutet, Stockholm; ,Reconstructive Orthopedics, Karolinska University Hospital Huddinge, Stockholm, Sweden
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Cao S, Cui H, Lu Z, Zhu K, Fu B, Li W, Zhang J, Ding Y. "Tube in tube" interlaminar endoscopic decompression for the treatment of lumbar spinal stenosis: Technique notes and preliminary clinical outcomes of case series. Medicine (Baltimore) 2019; 98:e17021. [PMID: 31464962 PMCID: PMC6736340 DOI: 10.1097/md.0000000000017021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
To describe the Tube in Tube interlaminar endoscopic decompression method and investigate its efficacy and safety in treating lumbar spinal stenosis (LSS).Utilizing the advantages of the micro-endoscopic decompression (MED) operation channel tube, we used a water-medium spinal endoscopy to perform trans-interlaminar canal decompression, that is, the "Tube in Tube" technique. A retrospective study was performed on 35 patients with LSS who were treated with the Tube in Tube technique. All patients were followed up to 12 months postoperatively. Visual analog scale (VAS), Japanese Orthopaedic Association (JOA) score, and Oswestry Disability Index (ODI) were collected preoperatively and at 3, 6, and 12 months postoperatively. Short-form (36) health survey (SF-36) score was used to examine the general health-related quality of life (HRQoL) of patients preoperatively and at 3 and 12 months postoperatively. Modified Macnab criteria were used to examine the clinical outcomes at 3 and 12 months post-surgery.The clinical outcomes were satisfactory, with an improvement in all scoring systems. The VAS, JOA, and ODI scores improved from 6.46 ± 1.85, 12.03 ± 4.96, and 42.17 ± 12.22 preoperatively to 2.20 ± 1.14, 21.40 ± 5.86, and 13.14 ± 7.52 at 12 months postoperatively, respectively (P < .001). The Macnab excellent or good rates reached 65.7% and 77.1% at the 3 and 12 months follow-ups. No severe complications occurred.The Tube in Tube technique had a positive clinical outcome in LSS patients and is safe, reliable, and efficacious. However, a larger number of cases and a multi-center research design will be needed further develop the technique.Level of Evidence: IV.
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Cao S, Zhou R, Zhou H, Chen Y, Cui H, Lu Z, Qian Q, Ding Y. Reliability and validity of Simplified Chinese version of Quick Disabilities of the Arm, Shoulder, and Hand (QuickDASH) questionnaire: cross-cultural adaptation and validation. Clin Rheumatol 2019; 38:3281-3287. [DOI: 10.1007/s10067-019-04661-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Revised: 06/05/2019] [Accepted: 06/25/2019] [Indexed: 10/26/2022]
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Are Patients More Satisfied With a Balanced Total Knee Arthroplasty? J Arthroplasty 2019; 34:S195-S200. [PMID: 31079993 DOI: 10.1016/j.arth.2019.03.036] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 03/12/2019] [Accepted: 03/12/2019] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Patient-reported outcome measures are increasingly recognized as an important tool in quantifying the clinical success of arthroplasty surgery. The aim of this study is to measure post-operative joint awareness and satisfaction in patients with and without a quantitatively balanced knee following primary total knee arthroplasty (TKA). METHODS In this multi-center study, a total of 318 eligible patients were assigned to one of the 2 patient groups: sensor-guided TKA or surgeon-guided TKA. In the sensor-guided group, quantitative balancing was performed according to intercompartmental tibiofemoral load measurements measured by an instrumented tibial trial component. In contrast, for the surgeon-guided group, the knees were balanced according to the surgeons' standard manual techniques while blinding the surgeon to the sensor measurements. Patients were blinded to their allocation and filled out the validated Forgotten Joint Score and 2011 Knee Society Satisfaction questionnaires at 6 weeks and 6 months. For the purposes of this study, the subjects were pooled and stratified by their state of soft tissue balance, based on the mediolateral load differential through the range of motion. RESULTS In the surgeon-guided group, approximately 50% of the cases yielded a quantitatively balanced knee. Significantly more balanced knees were observed in the sensor-guided group (84.0%). More importantly, for both outcome measures, the balanced group of patients reported significantly better outcomes scores. CONCLUSION This demonstrates that using sensor feedback during knee arthroplasty surgery results in a more reproducible procedure, resulting in a higher percentage of balanced patients who in turn demonstrate superior clinical outcomes compared to unbalanced patients.
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Giesinger JM, Behrend H, Hamilton DF, Kuster MS, Giesinger K. Normative Values for the Forgotten Joint Score-12 for the US General Population. J Arthroplasty 2019; 34:650-655. [PMID: 30612834 DOI: 10.1016/j.arth.2018.12.011] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 12/03/2018] [Accepted: 12/10/2018] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND The Forgotten Joint Score-12 (FJS-12) is a patient-reported outcome questionnaire of joint awareness in patients with hip and knee pathologies. To improve interpretability of values derived from this measure, we collected normative values for the US general population. METHODS A sample of 2000 participants, representative of US general population, was sought via an online panel. Quota sampling was used to obtain age-specific and sex-specific groups of 200 participants each. The FJS-12 is a 12-item questionnaire assessing the ability to forget the hip or knee joint during activities of daily living. To match US national census data from 2010, raking was used for determining data weights. RESULTS Normative data for the FJS-12 could be established based on a data set from 2017 respondents (50.1% men; mean age, 54.0 years; 66.3% white/Caucasian). Median FJS-12 scores in the total sample were 75.0 points for knees and 87.5 points for hips. In the age-specific and sex-specific groups, the lowest median score for knees was 54.2 points (men aged 18-39 years) and the highest median was 97.0 (men aged above 70 years). Similarly, median scores for hips were lowest in men aged 18-39 years (60.9 points) and highest in men aged above 70 years (100 points). CONCLUSION Normative values have been established for the FJS-12 for hips and knees in US general population. Age-specific and sex-specific differences require relying on normative values from the respective groups when interpreting FJS-12 data.
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Affiliation(s)
- Johannes M Giesinger
- Innsbruck Institute of Patient-Centered Outcome Research (IIPCOR), Innsbruck, Austria
| | - Henrik Behrend
- Department of Orthopaedic Surgery, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - David F Hamilton
- Department of Orthopaedic Surgery, University of Edinburgh, Edinburgh, UK
| | - Markus S Kuster
- Department of Orthopaedic Surgery, Royal Perth Hospital, University of Western Australia, Perth, Australia
| | - Karlmeinrad Giesinger
- Department of Orthopaedic Surgery, Kantonsspital St. Gallen, St. Gallen, Switzerland
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Cao S, Cao J, Li S, Wang W, Qian Q, Ding Y. Cross-cultural adaptation and validation of the Simplified Chinese version of Copenhagen Hip and Groin Outcome Score (HAGOS) for total hip arthroplasty. J Orthop Surg Res 2018; 13:278. [PMID: 30400966 PMCID: PMC6219004 DOI: 10.1186/s13018-018-0971-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 10/11/2018] [Indexed: 12/02/2022] Open
Abstract
Background To translate and cross-culturally adapt the Copenhagen Hip and Groin Outcome Score (HAGOS) into a Simplified Chinese version (HAGOS-C) and evaluate the reliability, validity, and responsiveness of the HAGOS-C in total hip arthroplasty (THA) patients. Methods The cross-cultural adaptation was performed according to the internationally recognized guidelines of the American Academy of Orthopaedic Surgeons Outcome Committee. A total of 192 participants were recruited in this study. The intra-class correlation coefficient (ICC) was used to determine reliability. Construct validity was analyzed by evaluating the correlations between HAGOS-C and EuroQoL 5-dimension (EQ-5D), as well as the short form (36) health survey (SF-36). Responsiveness of HAGOS-C was evaluated according to standard response means (SRM) and standard effect size (ES) between the first test and the third test (6 months after primary THA). Results The original version of the HAGOS was well cross-culturally adapted and translated into Simplified Chinese. HAGOS-C was indicated to have excellent reliability (ICC = 0.748–0.936, Cronbach’s alpha = 0.787–0.886). Moderate to substantial correlations between subscales of HAGOS-C and EQ-5D (r = 0.544–0.751, p < 0.001), as well as physical function (r = 0.567–0.640, p < 0.001), role physical (r = 0.570–0.613, p < 0.001), bodily pain (r = 0.467–0.604, p < 0.001), and general health (r = 0.387–0.432, p < 0.001) subscales of SF-36, were observed. The ES of 0.805–1.100 and SRM of 1.408–2.067 revealed high responsiveness of HAGOS-C. Conclusions HAGOS-C was demonstrated to have excellent acceptability, reliability, validity, and responsiveness in THA, which could be recommended for patients in mainland China.
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Affiliation(s)
- Shiqi Cao
- Department of Rehabilitation, Minimally Invasive Spine Center, Navy General Hospital, No. 6, Fucheng Road, Haidian District, Beijing, 100048, People's Republic of China. .,Joint Surgery and Sports Medicine Department, Changzheng Hospital, Navy Medical University, No. 415, Fengyang Road, Huangpu District, Shanghai, 200003, People's Republic of China.
| | - Jia Cao
- Joint Surgery and Sports Medicine Department, Changzheng Hospital, Navy Medical University, No. 415, Fengyang Road, Huangpu District, Shanghai, 200003, People's Republic of China
| | - Sirui Li
- College of Basic Medicine, Army Medical University, Chongqing, 400038, People's Republic of China
| | - Wei Wang
- Department of Orthopaedics, Chengdu Military General Hospital, No. 270, Tianhui Road, Jinniu District, Chengdu, 610083, People's Republic of China.
| | - Qirong Qian
- Joint Surgery and Sports Medicine Department, Changzheng Hospital, Navy Medical University, No. 415, Fengyang Road, Huangpu District, Shanghai, 200003, People's Republic of China.
| | - Yu Ding
- Department of Rehabilitation, Minimally Invasive Spine Center, Navy General Hospital, No. 6, Fucheng Road, Haidian District, Beijing, 100048, People's Republic of China
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Translation, cross-cultural adaption and validation of the French version of the Forgotten Joint Score in total hip arthroplasty. Orthop Traumatol Surg Res 2018; 104:657-661. [PMID: 29852321 DOI: 10.1016/j.otsr.2018.04.010] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Revised: 02/22/2018] [Accepted: 04/03/2018] [Indexed: 02/02/2023]
Abstract
INTRODUCTION The ability to "forget" a joint implant in everyday life is considered to be the ultimate objective in arthroplasty. Recently, a scoring system, the Forgotten Joint Score (FJS-12), was published based on a self-administered questionnaire comprising 12 questions assessing how far patients had been able to forget their hip or knee prosthesis. The main objective of the present study was to translate, adapt and assess a French-language version of the FJS-12 in total hip arthroplasty (THA) patients. PATIENTS AND METHODS The questionnaire was translated by 2 orthopedic surgeons and a medical physician, all bilingual, then back-translated into English by two native English-speaking translators unacquainted with the original. A concertation meeting adopted a beta-version of this Score de Hanche Oubliée (SHO-12), which was then tested on 15 randomly selected THA patients and adapted according to their comments. The final version was validated following the international COSMIN methodology. Data collection was prospective, included all patients operated on by a single surgeon using a single technique. Reference questionnaires comprised Oxford Hip Score (OHS-12) and modified Harris Hip Score (HHS). The 3 assessments were conducted with a minimum 1 year's follow-up. The SHO-12 was administered twice, with a 1-week interval. Statistical tests assessed construct validity (Pearson correlation test), internal coherence (Cronbach alpha), reliability (intraclass correlation coefficient) and feasibility (percentage missing values, administration time and ceiling and floor effects). RESULTS Translation/back-translation encountered no particular linguistic problems. Fifty-eight patients (63 THAs) responded to all questionnaires: 22 female, 36 male; mean age, 62.7±15.2 years. Mean follow-up was 1.6±0.4 years. SHO-12 correlated strongly with OHS-12 and HHS. Internal coherence was good (alpha=0.96) and reproducibility excellent. No floor or ceiling effects were found. CONCLUSION SHO-12, the French-language version of the FJS-12 in THA, is a valid, reproducible self-administered questionnaire, comparable to the English-language version. LEVEL OF EVIDENCE I, Testing of previously developed diagnostic criteria on consecutive patients - Diagnostic study.
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Irzhanski AA, Kulyaba TA, Kornilov NN. VALIDATION AND CROSS-CULTURAL ADAPTATION OF RATING SYSTEMS WOMAC, KSS AND FJS-12 IN PATIENTS WITH KNEE DISORDERS AND INJURIES. TRAUMATOLOGY AND ORTHOPEDICS OF RUSSIA 2018. [DOI: 10.21823/2311-2905-2018-24-2-70-79] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The purposeof the work — is validation and cultural adaptation of the english-language rating systems for knee function assessment for use in scientific, medical and educational institutions of the Russian Federation.Materials and Methods.The english versions of rating systems WOMac® 3.1 Index, The knee Society clinical Rating System©, FjS-12® were translated to Russian language by orthopedic surgeon with advanced level of english and the professional translator specializing in the translation of medical texts. Reverse translation was provided by third independent translator born in the english-speaking country (native speaker). a printed version of the various translations of the questionnaires was filled by patients with an interval of two days. The study group included 150 patients with Stage III knee osteoarthritis (90 women and 60 men aged 48 to 75 years, an average of 62.5 years) hospitalized in Vreden Research Institute of Traumatology and Orthopedics from February to april 2017 for total knee arthroplasty.Results.good and very good retest reliability of WOMac (α = 0.87 and α = 0.9), kSS (α = 0.89 and α = 0.86) and FjS-12 (α = 0.94 and α = 0.96) was revealed. The study revealed a strong correlation between the results of the questionnaires performed by different translators: WOMac (Icc = 0.89), kSS (Icc = 0.86), FjS-12 (Icc = 0.92). The correlation dependence between subsections of WOMac (stiffness – Icc = 0.98, pain – Icc = 0.87, daily functions – Icc = 0.89) and kSS (knee score – Icc = 0.94, function score – Icc = 0.88), which indicates a good constructive validity.Conclusion. The results of the study of criterial and constructive validity, as well as the retest reliability of the Russian versions of the WOMac, kSS and FjS-12 scales, indicate that they are a reliable and sensitive tool for assessing the function of knee joint, which can be widely used by Russian researchers in practical and scientific activities.
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Baumann F, Krutsch W, Worlicek M, Kerschbaum M, Zellner J, Schmitz P, Nerlich M, Tibesku C. Reduced joint-awareness in bicruciate-retaining total knee arthroplasty compared to cruciate-sacrificing total knee arthroplasty. Arch Orthop Trauma Surg 2018; 138:273-279. [PMID: 29124363 DOI: 10.1007/s00402-017-2839-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Indexed: 12/17/2022]
Abstract
PURPOSE There is rising impact of patient-reported outcome (PRO) measurement in joint arthroplasty over the past years. Bicruciate-retaining implants have shown more physiologic knee kinematics and provide superior proprioceptive capacities. The aim of this study was to evaluate if the functional properties of this new implant design lead to improved PRO results after total knee arthroplasty (TKA). METHODS This prospective, controlled trial compares PRO of bicruciate-retaining total knee arthroplasty (BCR-TKA) to unicondylar knee arthroplasty (UKA) and standard posterior-stabilized total knee arthroplasty (PS-TKA). We evaluated 102 patients (34 patients in each group) 18 months postoperatively after knee arthroplasty. Primary outcome measure was the Forgotten Joint Score (FJS). RESULTS The BCR-group showed the same level of joint awareness as the UKA-group (p = 0.999). The second control group of PS-TKA patients had a lower mean score value in the FJS compared to the BCR-group (p = 0.035) and UKA-group (p = 0.031). There was no correlation of age, gender, body mass index (BMI) and the FJS. No relevant floor- or ceiling effects occurred. CONCLUSIONS This study found reduced joint awareness for BCR-TKA compared to a standard total knee arthroplasty. The score values of the BCR-group were equal to the UKA-group. Further prospective, randomized studies to investigate long-term survivorship of bicruciate-retaining implants are needed. LEVEL OF EVIDENCE Level II.
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Affiliation(s)
- Florian Baumann
- Department of Trauma Surgery, Regensburg University Medical Center, 93042, Regensburg, Germany.
| | - Werner Krutsch
- Department of Trauma Surgery, Regensburg University Medical Center, 93042, Regensburg, Germany
| | - Michael Worlicek
- Department of Trauma Surgery, Regensburg University Medical Center, 93042, Regensburg, Germany
| | - Maximilian Kerschbaum
- Department of Trauma Surgery, Regensburg University Medical Center, 93042, Regensburg, Germany
| | - Johannes Zellner
- Department of Trauma Surgery, Regensburg University Medical Center, 93042, Regensburg, Germany
| | - Paul Schmitz
- Department of Trauma Surgery, Regensburg University Medical Center, 93042, Regensburg, Germany
| | - Michael Nerlich
- Department of Trauma Surgery, Regensburg University Medical Center, 93042, Regensburg, Germany
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Simplified Chinese Version of University of California at Los Angeles Activity Score for Arthroplasty and Arthroscopy: Cross-Cultural Adaptation and Validation. J Arthroplasty 2017; 32:2706-2711. [PMID: 28483213 DOI: 10.1016/j.arth.2017.03.057] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Revised: 03/17/2017] [Accepted: 03/26/2017] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND To translate and cross-culturally adapt the University of California at Los Angeles (UCLA) activity score into a simplified Chinese version (UCLA-C) and evaluate the reliability and validity of the UCLA-C for patients with both knee arthroscopy and total knee arthroplasty. METHODS Cross-cultural adaptation was performed according to the internationally recognized guidelines of the American Academy of Orthopaedic Surgeons Outcome Committee. A total of 200 participants (100 arthroscopy and 100 total knee arthroplasty) were recruited in this study. An intraclass correlation coefficient (ICC) was used to determine reliability. Construct validity was analyzed by evaluating the correlations between UCLA-C and the Tegner activity score, Knee Injury and Osteoarthritis Outcome Score, and the short-form (36) health survey. RESULTS The original version of the UCLA activity score was cross-culturally well adapted and translated into simplified Chinese. UCLA-C was found to have excellent reliability in both arthroscopy (ICC = 0.984, 95% confidence interval 0.976-0.989) and arthroplasty (ICC = 0.946, 95% confidence interval 0.920-0.964). Absolute reliability as evaluated by minimal detectable change was 0.789 and 0.837 for both arthroscopy and arthroplasty groups. Moderate to high correlations between UCLA-C and Tegner activity score (0.799, P < .001); Knee Injury and Osteoarthritis Outcome Score (0.449-0.715, P < .001); and Physical Functioning, Pain, General Health, and Social Functioning (0.549-0.746, P < .001) subdomains of short-form (36) health survey were observed. CONCLUSION UCLA-C was demonstrated to have excellent acceptability, reliability, and validity in both arthroscopy and arthroplasty, and could be recommended for patients in mainland China.
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