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Kajos LF, Molics B, Elmer D, Pónusz-Kovács D, Kovács B, Horváth L, Csákvári T, Bódis J, Boncz I. Annual epidemiological and health insurance disease burden of hip osteoarthritis in Hungary based on nationwide data. BMC Musculoskelet Disord 2024; 25:406. [PMID: 38783258 PMCID: PMC11112791 DOI: 10.1186/s12891-024-07513-y] [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: 11/05/2023] [Accepted: 05/09/2024] [Indexed: 05/25/2024] Open
Abstract
BACKGROUND Health services utilization related to hip osteoarthritis imposes a significant burden on society and health care systems. Our aim was to analyse the epidemiological and health insurance disease burden of hip osteoarthritis in Hungary based on nationwide data. METHODS Data were extracted from the nationwide financial database of the National Health Insurance Fund Administration (NHIFA) of Hungary for the year 2018. The analysed data included annual patient numbers, prevalence, and age-standardized prevalence per 100,000 population in outpatient care, health insurance costs calculated for age groups and sexes for all types of care. Patients with hip osteoarthritis were identified using code M16 of the International Classification of Diseases (ICD), 10th revision. Age-standardised prevalence rates were calculated using the European Standard Population 2013 (ESP2013). RESULTS Based on patient numbers of outpatient care, the prevalence per 100,000 among males was 1,483.7 patients (1.5%), among females 2,905.5 (2.9%), in total 2,226.2 patients (2.2%). The age-standardised prevalence was 1,734.8 (1.7%) for males and 2,594.8 (2.6%) for females per 100,000 population, for a total of 2,237.6 (2.2%). The prevalence per 100,000 population was higher for women in all age groups. In age group 30-39, 40-49, 50-59, 60-69 and 70 + the overall prevalence was 0.2%, 0.8%, 2.7%, 5.0% and 7.7%, respectively, describing a continuously increasing trend. In 2018, the NHIFA spent 42.31 million EUR on the treatment of hip osteoarthritis. Hip osteoarthritis accounts for 1% of total nationwide health insurance expenditures. 36.8% of costs were attributed to the treatment of male patients, and 63.2% to female patients. Acute inpatient care, outpatient care and chronic and rehabilitation inpatient care were the main cost drivers, accounting for 62.7%, 14.6% and 8.2% of the total health care expenditure for men, and 51.0%, 20.0% and 11.2% for women, respectively. The average annual treatment cost per patient was 3,627 EUR for men and 4,194 EUR for women. CONCLUSIONS The prevalence of hip osteoarthritis was 1.96 times higher (the age-standardised prevalence was 1.5 times higher) in women compared to men. Acute inpatient care was the major cost driver in the treatment of hip osteoarthritis. The average annual treatment cost per patient was 15.6% higher for women compared to men.
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Affiliation(s)
- Luca Fanni Kajos
- Institute for Health Insurance, Faculty of Health Sciences, University of Pécs, Pécs, Hungary.
- Doctoral School of Health Sciences, Faculty of Health Sciences, University of Pécs, Pécs, Hungary.
- National Laboratory On Human Reproduction, University of Pécs, Pécs, Hungary.
| | - Bálint Molics
- Institute of Physiotherapy and Sport Science, Faculty of Health Sciences, University of Pécs, Pécs, Hungary
| | - Diána Elmer
- Institute for Health Insurance, Faculty of Health Sciences, University of Pécs, Pécs, Hungary
- National Laboratory On Human Reproduction, University of Pécs, Pécs, Hungary
| | - Dalma Pónusz-Kovács
- Institute for Health Insurance, Faculty of Health Sciences, University of Pécs, Pécs, Hungary
- Doctoral School of Health Sciences, Faculty of Health Sciences, University of Pécs, Pécs, Hungary
- National Laboratory On Human Reproduction, University of Pécs, Pécs, Hungary
| | - Bettina Kovács
- Institute for Health Insurance, Faculty of Health Sciences, University of Pécs, Pécs, Hungary
- Doctoral School of Health Sciences, Faculty of Health Sciences, University of Pécs, Pécs, Hungary
| | - Lilla Horváth
- Institute for Health Insurance, Faculty of Health Sciences, University of Pécs, Pécs, Hungary
| | - Tímea Csákvári
- Institute for Health Insurance, Faculty of Health Sciences, University of Pécs, Pécs, Hungary
- National Laboratory On Human Reproduction, University of Pécs, Pécs, Hungary
| | - József Bódis
- Institute for Health Insurance, Faculty of Health Sciences, University of Pécs, Pécs, Hungary
- National Laboratory On Human Reproduction, University of Pécs, Pécs, Hungary
- Department of Obstetrics and Gynaecology, Clinical Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Imre Boncz
- Institute for Health Insurance, Faculty of Health Sciences, University of Pécs, Pécs, Hungary
- National Laboratory On Human Reproduction, University of Pécs, Pécs, Hungary
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Shinonaga A, Tanaka S, Tsuru T, Sato Y, Taguchi M, Takane R. Does self-reported physical activity relate to physical function and walking ability in female patients with hip osteoarthritis? A cross-sectional multicenter study. Physiother Theory Pract 2024:1-10. [PMID: 38602279 DOI: 10.1080/09593985.2024.2334761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 03/16/2024] [Indexed: 04/12/2024]
Abstract
BACKGROUND The effectiveness of a high level of physical activity in maintaining physical function in patients with hip osteoarthritis has not been adequately examined. OBJECTIVE This study aimed to determine whether self-reported physical activity is associated with physical function and walking ability in female patients with hip osteoarthritis. METHODS This was a multicenter cross-sectional study. The dependent variables were the lower-limb range of motion and muscle strength, and walking ability. Self-reported physical activity was assessed according to the guidelines of the Japanese Ministry of Health, Labor, and Welfare. Multiple regression models were used to determine whether physical activity was significantly related to the dependent variables after adjusting for confounding factors (age, body mass index, hip pain, comorbidity, and severity of hip osteoarthritis). RESULTS A total of 167 participants were included in the study. Physical activity was associated with muscle strength in hip flexion (affected/unaffected, β = 0.18/β = 0.16), abduction (β = 0.19/β = 0.26), knee extension (β = 0.22/β = 0.26), Timed Up-and-Go test (β = -0.16), and 5-m walking time test (β = -0.15). CONCLUSION In female patients with hip osteoarthritis, greater physical activity was associated with greater lower extremity muscle strength and walking ability.
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Affiliation(s)
- Atsushi Shinonaga
- Rehabilitation Center, Kawasaki Geriatric Medical Center, Kurashiki, Okayama, Japan
| | - Shigeharu Tanaka
- Division of Physical Therapy, School of Rehabilitation, Faculty of Health and Social Services, Kanagawa University of Human Services, Yokosuka, Kanagawa, Japan
| | - Takashi Tsuru
- Department of Rehabilitation, Suita Municipal Hospital, Suita, Osaka, Japan
| | - Yuya Sato
- Department of Rehabilitation, Konan Kakogawa Hospital, Kakogawa, Hyogo, Japan
| | - Masahiro Taguchi
- Rehabilitation Section, Ishii-kai medical corp. Ishii hospital, Isesaki, Gunma, Japan
| | - Ryosuke Takane
- Department Physical Therapy, Japanese Red Cross Society Wakayama Medical Center of Rehabilitation, Wakayama, Japan
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Kop M, Kim N, Shimoda B, Unebasami E, Weldon RH, Nakasone CK. The prevalence of bilateral and ipsilateral radiographic osteoarthritis is high in White, Asian and Native Hawaiian/Pacific Islanders presenting for unilateral knee or hip arthroplasty. Arch Orthop Trauma Surg 2024; 144:1565-1573. [PMID: 38386068 DOI: 10.1007/s00402-024-05252-2] [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: 09/18/2023] [Accepted: 02/17/2024] [Indexed: 02/23/2024]
Abstract
BACKGROUND It is estimated that one-third of patients presenting with unilateral joint pain have contralateral osteoarthritis (OA) at first presentation. Most studies have primarily examined White patient cohorts. The purpose of this study was to determine the prevalence of contralateral joint OA for patients presenting for unilateral total knee (TKA), unicompartmental knee (UKA) or total hip arthroplasty (THA) among Asian, Native Hawaiian/Pacific Islander and White patients. METHODS Bilateral radiographic reports at initial presentation of 2,312 subjects who underwent unilateral arthroplasties (332 UKAs, 933 TKAs and 1,047 THAs) were reviewed. The presence of contralateral OA was recorded and compared by racial group and type of arthroplasty performed. Parametric statistical analyses were performed to determine differences between groups. Multivariable analyses were completed for each arthroplasty group to determine the influence on the presence of contralateral OA, presented as odds ratios and 95% confidence intervals. RESULTS Contralateral joint OA was present in 86.7%, 90.4% and 70.4% of UKA, TKA and THA patients, respectively. Concurrent hip OA was present in 41.6% and 59.5% of UKA and TKA patients. No racial differences in the prevalence of contralateral knee OA were found for knee arthroplasty patients. White patients (74.6%) had a greater prevalence of contralateral hip OA compared to Asians (66.5%, p = 0.037) amongst THA recipients. Increased age and body mass index were significantly associated with the presence of contralateral knee OA. Increased age, being male and being White were significant contributors for the presence of contralateral hip OA. CONCLUSION The prevalence of contralateral joint OA and concurrent hip OA is high in all three racial groups. Due to the extensive prevalence of contralateral and concurrent knee and hip OA, bilateral radiographic evaluation should be considered for all patients presenting with unilateral hip or knee pain due to OA.
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MESH Headings
- Female
- Humans
- Male
- Arthroplasty, Replacement, Hip
- Arthroplasty, Replacement, Knee
- Knee Joint/surgery
- Native Hawaiian or Other Pacific Islander
- Osteoarthritis, Hip/diagnostic imaging
- Osteoarthritis, Hip/epidemiology
- Osteoarthritis, Hip/surgery
- Osteoarthritis, Knee/diagnostic imaging
- Osteoarthritis, Knee/epidemiology
- Osteoarthritis, Knee/surgery
- Prevalence
- White
- Asian
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Affiliation(s)
- Mikaela Kop
- University of Hawai'I, John A Burns School of Medicine, 651 Ilalo Street, Honolulu, HI, 96813, USA
| | - Nathan Kim
- University of Hawai'I, John A Burns School of Medicine, 651 Ilalo Street, Honolulu, HI, 96813, USA
| | - Brent Shimoda
- University of Hawai'I, John A Burns School of Medicine, 651 Ilalo Street, Honolulu, HI, 96813, USA
| | - Emily Unebasami
- University of Hawai'I, John A Burns School of Medicine, 651 Ilalo Street, Honolulu, HI, 96813, USA
| | - Rosana Hernandez Weldon
- University of Hawai'i Office of Public Health Studies, 1960 East-West Road, Honolulu, HI, 96822, USA
| | - Cass K Nakasone
- Straub Medical Center Bone and Joint Center, 888 South King Street, Honolulu, HI, 96814, USA.
- Department of Surgery, University of Hawai'i, John A Burns School of Medicine, 1356 Lusitana Street, Honolulu, HI, 96813, USA.
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Tomomatsu K, Taniguchi T, Hashizume H, Harada T, Iidaka T, Asai Y, Oka H, Muraki S, Akune T, Kawaguchi H, Nakamura K, Yoshida M, Tanaka S, Yoshimura N, Yamada H. Factors associated with cam deformity in Japanese local residents. Sci Rep 2024; 14:1585. [PMID: 38238438 PMCID: PMC10796762 DOI: 10.1038/s41598-024-51876-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 01/10/2024] [Indexed: 01/22/2024] Open
Abstract
Femoroacetabular impingement has increasingly been recognized as a cause of primary hip osteoarthritis; however, its epidemiological indications remain unclear. We aimed to clarify the epidemiological indications and factors associated with cam deformity in a large-scale population-based cohort in Japan. Overall, 1480 participants (2960 hips) (491 men, 989 women; mean age, 65.3 years) analyzed in the third survey of the Research on Osteoarthritis/Osteoporosis Against Disability study were included. The α angle and spinopelvic parameters (lumbar lordosis, sacral slope, pelvic tilt, and pelvic incidence) were radiographically measured. Cam deformity was defined as α angle ≥ 60°. Overall, the cam deformity prevalence was 147/2960 (5.0%). Cam deformity prevalence tended to increase with age; in the univariate analysis, a higher percentage of men was observed in the group with cam deformity than in the group without it. No relationship was observed between cam deformity and hip pain. Factors associated with α angle were examined via multiple regression analysis for each gender; α angle was significantly associated with age and BMI in each gender. The α angle and PT were correlated in women. Thus, α angle and cam deformity prevalence increase with age in Japanese individuals. Accordingly, cam deformity can be considered a developmental disease.
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Affiliation(s)
- Koichi Tomomatsu
- Naga Municipal Hospital, 1282 Uchida, Kinokawa City, Wakayama, Japan
| | - Takaya Taniguchi
- Naga Municipal Hospital, 1282 Uchida, Kinokawa City, Wakayama, Japan.
| | - Hiroshi Hashizume
- School of Health and Nursing Science, Wakayama Medical University, 590 Mikazura, Wakayama City, Wakayama, Japan
| | - Teiji Harada
- Naga Municipal Hospital, 1282 Uchida, Kinokawa City, Wakayama, Japan
| | - Toshiko Iidaka
- Department of Preventive Medicine for Locomotive Organ Disorders, 22nd Century Medical and Research Center, Faculty of Medicine, University of Tokyo, 7‑3‑1 Hongo, Bunkyo‑ku, Tokyo, Japan
| | - Yoshiki Asai
- Department of Orthopaedic Surgery, Wakayama Medical University, 811‑1 Kimiidera, Wakayama City, Wakayama, Japan
| | - Hiroyuki Oka
- Department of Medical Research and Management for Musculoskeletal Pain, 22nd Century Medical &Research Center, Faculty of Medicine, University of Tokyo, 7‑3‑1 Hongo, Bunkyo‑ku, Tokyo, Japan
| | - Shigeyuki Muraki
- Department of Preventive Medicine for Locomotive Organ Disorders, 22nd Century Medical and Research Center, Faculty of Medicine, University of Tokyo, 7‑3‑1 Hongo, Bunkyo‑ku, Tokyo, Japan
| | - Toru Akune
- National Rehabilitation Center for Persons With Disabilities, 4‑1 Namiki, Tokorozawa City, Saitama, Japan
| | | | - Kozo Nakamura
- Department of Orthopaedic Surgery, Towa Hospital, 4‑7‑10 Towa, Adachi‑ku, Tokyo, Japan
| | - Munehito Yoshida
- Department of Orthopaedic Surgery, Sumiya Orthopedic Hospital, 337 Yoshida, Wakayama City, Wakayama, Japan
| | - Sakae Tanaka
- Department of Orthopaedic Surgery, Faculty of Medicine, University of Tokyo, 7‑3‑1 Hongo, Bunkyo‑ku, Tokyo, Japan
| | - Noriko Yoshimura
- Department of Preventive Medicine for Locomotive Organ Disorders, 22nd Century Medical and Research Center, Faculty of Medicine, University of Tokyo, 7‑3‑1 Hongo, Bunkyo‑ku, Tokyo, Japan
| | - Hiroshi Yamada
- Department of Orthopaedic Surgery, Wakayama Medical University, 811‑1 Kimiidera, Wakayama City, Wakayama, Japan
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Ukai T, Katoh H, Yokoyama K, Sato M, Watanabe M. Effect of spinal fusion on joint space narrowing of the hip: comparison among non-fusion, short fusion, and middle or long fusion. J Orthop Traumatol 2023; 24:1. [PMID: 36622495 PMCID: PMC9829947 DOI: 10.1186/s10195-022-00682-3] [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: 09/14/2022] [Accepted: 12/28/2022] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Lumbar fusion corrects spinal deformities and improves spinal complications. Hip osteoarthritis (OA) is strongly correlated with spinal mobility, and joint space narrowing of the hip after spinal fusion has gained attention. This study aimed to elucidate the effect of spinal fusion on hip joint space narrowing. MATERIALS AND METHODS We retrospectively examined 530 hips of 270 patients who underwent spinal surgery. All the patients underwent whole-spine radiography before and at the final follow-up. Patients were divided into three groups (N group: non-spinal fusion, S group: up to three interbody fusions, and L group: more than four interbody fusions). The rates of joint space narrowing, spinal parameters (sagittal vertical axis, thoracic kyphosis, lumbar lordosis, sacral slope, pelvic tilt, and pelvic incidence), and limb length discrepancy at the final follow-up were compared. A multilinear regression analysis was performed to identify the risk factors for the rate of joint space narrowing. RESULTS The rate of joint space narrowing was significantly higher in the L group than in the N and S groups (P < 0.001). No significant difference in the rate of joint space narrowing was observed between the N and S groups. Multiple linear regression analysis revealed that the number of fusion levels (p < 0.05) and follow-up period (p < 0.001) were independent risk factors for joint space narrowing. Spinal parameters at the final follow-up were not independent risk factors. CONCLUSIONS Long spinal fusion (more than four levels) led to significantly greater joint space narrowing of the hip than short (up to three levels) or no fusion. Spinal alignment did not affect joint space narrowing of the hip. Surgeons should be aware that more than four interbody fusions may result in worse joint space narrowing of the hip. LEVEL OF EVIDENCE IV, retrospective study.
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Affiliation(s)
- Taku Ukai
- grid.265061.60000 0001 1516 6626Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa 259-1193 Japan
| | - Hiroyuki Katoh
- grid.265061.60000 0001 1516 6626Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa 259-1193 Japan
| | - Katsuya Yokoyama
- grid.265061.60000 0001 1516 6626Department of Orthopaedic Surgery, Tokai University School of Medicine Oiso Hospital, 21-1 Gakkyo, Oiso, Kanagawa 259-0198 Japan
| | - Masato Sato
- grid.265061.60000 0001 1516 6626Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa 259-1193 Japan
| | - Masahiko Watanabe
- grid.265061.60000 0001 1516 6626Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa 259-1193 Japan
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Zheng J, Frysz M, Faber BG, Lin H, Ebsim R, Ge J, Yong Y, Saunders FR, Gregory JS, Aspden RM, Harvey NC, Jiang BH, Cootes T, Lindner C, Gao X, Wang S, Tobias JH. Comparison between UK Biobank and Shanghai Changfeng suggests distinct hip morphology may contribute to ethnic differences in the prevalence of hip osteoarthritis. Osteoarthritis Cartilage 2023:S1063-4584(23)00958-5. [PMID: 37935324 DOI: 10.1016/j.joca.2023.10.006] [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: 05/22/2023] [Revised: 10/23/2023] [Accepted: 10/31/2023] [Indexed: 11/09/2023]
Abstract
OBJECTS Joint morphology is a risk factor for hip osteoarthritis (HOA) and could explain ethnic differences in HOA prevalence. Therefore, we aimed to compare the prevalence of radiographic HOA (rHOA) and hip morphology between the predominantly White UK Biobank (UKB) and exclusively Chinese Shanghai Changfeng (SC) cohorts. METHODS Left hip iDXA scans were used to quantify rHOA, from a combination of osteophytes (grade ≥1) and joint space narrowing (grade ≥1), and hip morphology. Using an 85-point Statistical Shape Model (SSM) we evaluated cam (alpha angle ≥60°) and pincer (lateral centre-edge angle (LCEA) ≥45°) morphology and acetabular dysplasia (LCEA <25°). Diameter of femoral head (DFH), femoral neck width (FNW), and hip axis length (HAL) were also obtained from these points. Results were adjusted for differences in age, height, and weight and stratified by sex. RESULTS Complete data were available for 5924 SC and 39,020 White UKB participants with mean ages of 63.4 and 63.7 years old. rHOA prevalence was considerably lower in female (2.2% versus 13.1%) and male (12.0% and 25.1%) SC compared to UKB participants. Cam morphology, rarely seen in females, was less common in SC compared with UKB males (6.3% versus 16.5%). Composite SSM modes, scaled to the same overall size, revealed SC participants to have a wider femoral head compared to UKB participants. FNW and HAL were smaller in SC compared to UKB, whereas DFH/FNW ratio was higher in SC. CONCLUSIONS rHOA prevalence is lower in Chinese compared with White individuals. Several differences in hip shape were observed, including frequency of cam morphology, FNW, and DFH/FNW ratio. These characteristics have previously been identified as risk factors for HOA and may contribute to observed ethnic differences in HOA prevalence.
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Affiliation(s)
- Jiayi Zheng
- CAS Key Laboratory of Computational Biology, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Monika Frysz
- Musculoskeletal Research Unit, University of Bristol, Bristol, UK; Medical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, UK
| | - Benjamin G Faber
- Musculoskeletal Research Unit, University of Bristol, Bristol, UK; Medical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, UK
| | - Huandong Lin
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China; Fudan Institute for Metabolic Diseases, Shanghai, China
| | - Raja Ebsim
- Division of Informatics, Imaging and Data Sciences, The University of Manchester, Manchester, UK
| | - Jieyu Ge
- CAS Key Laboratory of Computational Biology, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Yanling Yong
- Academy of Medical Science, Zhengzhou University, Zhengzhou, China
| | - Fiona R Saunders
- Centre for Arthritis and Musculoskeletal Health, University of Aberdeen, Aberdeen, UK
| | - Jennifer S Gregory
- Centre for Arthritis and Musculoskeletal Health, University of Aberdeen, Aberdeen, UK
| | - Richard M Aspden
- Centre for Arthritis and Musculoskeletal Health, University of Aberdeen, Aberdeen, UK
| | - Nicholas C Harvey
- Medical Research Council Lifecourse Epidemiology Centre, University of Southampton, Southampton, UK; NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Bing-Hua Jiang
- Academy of Medical Science, Zhengzhou University, Zhengzhou, China
| | - Timothy Cootes
- Division of Informatics, Imaging and Data Sciences, The University of Manchester, Manchester, UK
| | - Claudia Lindner
- Division of Informatics, Imaging and Data Sciences, The University of Manchester, Manchester, UK
| | - Xin Gao
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China; Fudan Institute for Metabolic Diseases, Shanghai, China.
| | - Sijia Wang
- CAS Key Laboratory of Computational Biology, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China.
| | - Jonathan H Tobias
- Musculoskeletal Research Unit, University of Bristol, Bristol, UK; Medical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, UK.
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Runhaar J, van Berkel AC, Agricola R, van Meurs J, Bierma-Zeinstra SMA. Risk Factors and Population-Attributable Fractions for Incident Hip Osteoarthritis. HSS J 2023; 19:407-412. [PMID: 37937087 PMCID: PMC10626934 DOI: 10.1177/15563316231192461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 06/09/2023] [Indexed: 11/09/2023]
Abstract
Background Despite the huge burden of hip osteoarthritis (OA) and the lack of effective treatment, research into the primary prevention of hip OA is in its infancy. Purpose We sought to evaluate risk factors for incident clinical and incident radiographic hip OA among middle-aged and older adults, to evaluate the importance of risk factors from a preventive perspective, and to estimate the percentage of new cases attributable to these risk factors. Methods We retrospectively reviewed data from the Rotterdam study, an open-population cohort study of individuals aged 55 years or older. Data including baseline age, sex, body mass index, smoking status, education level, diagnosis of diabetes, C-reactive protein (CRP), cam morphology, acetabular dysplasia, radiographic thumb OA, radiographic hip OA, and hip pain were assessed for their association with incident clinical hip OA and incident radiographic hip OA separately, after 11 years of follow-up. The population-attributable fractions (PAFs) of statistically significant modifiable risk factors were calculated, as well. Results New onset of clinical hip OA was seen in 19.9% (544 of 2729) and incident radiographic hip OA in 9.9% (329 of 3309). Female sex, education level below average (PAF 21.4%), and radiographic hip OA (PAF 3.4%) were statistically significantly associated with incident clinical hip OA. Female sex, age, overweight (PAF 20.0%), cam morphology (PAF 7.9%), acetabular dysplasia (PAF 3.6%), and radiographic thumb OA (PAF 4.7%) were statistically significantly associated with radiographic hip OA. Conclusions Our retrospective analysis suggests that, from a primary prevention perspective, the most important modifiable risk factors among middle-aged and older individuals may be low educational level for incident clinical hip OA and overweight for incident radiographic hip OA. Further study is warranted.
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Affiliation(s)
- Jos Runhaar
- Department of General Practice, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Annemaria C van Berkel
- Department of General Practice, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Rintje Agricola
- Department of Orthopedics & Sports Medicine, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands
- Department of Orthopedic Surgery, St Anna Hospital, Geldrop, the Netherlands
| | - Joyce van Meurs
- Department of Internal Medicine, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Sita M A Bierma-Zeinstra
- Department of General Practice, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands
- Department of Orthopedics & Sports Medicine, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands
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8
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Kokubu Y, Kawahara S, Kitamura K, Hamai S, Motomura G, Ikemura S, Sato T, Yamaguchi R, Hara D, Fujii M, Nakashima Y. Evaluation of the anterior acetabular coverage with a false profile radiograph considering appropriate range of positioning. Sci Rep 2023; 13:8288. [PMID: 37217756 DOI: 10.1038/s41598-023-35514-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 05/19/2023] [Indexed: 05/24/2023] Open
Abstract
This study aimed to (1) set a reference value for anterior center edge angle (ACEA) for preoperative planning of periacetabular osteotomy (PAO), (2) investigate the effects of pelvic rotation and inclination from false profile (FP) radiographs on the measured ACEA, and (3) determine the "appropriate range of positioning" for FP radiograph. This single-centered, retrospective study analyzed 61 patients (61 hips) who underwent PAO from April 2018 and May 2021. ACEA was measured in each digitally reconstructed radiography (DRR) image of the FP radiograph reconstructed in different degrees of pelvic rotation. Detailed simulations were performed to determine the "appropriate range of positioning" (0.67 < ratio of the distance between the femoral heads to the diameter of the femoral head < 1.0). The vertical-center-anterior (VCA) angle was measured on the CT sagittal plane considering the patient-specific standing positions, and its correlation with the ACEA was investigated. The reference value of ACEA was determined by receiver operating characteristic (ROC) curve analysis. The ACEA measurement increased by 0.35° for every 1° pelvic rotation approaching the true lateral view. The pelvic rotation with the "appropriate range of positioning" was found at 5.0° (63.3-68.3°). The ACEA on the FP radiographs showed a good correlation with the VCA angle. The ROC curve revealed that an ACEA < 13.6° was associated with inadequate anterior coverage (VCA < 32°). Our findings suggest that during preoperative PAO planning, an ACEA < 13.6° on FP radiographs indicates insufficient anterior acetabular coverage. Images with the "appropriate positioning" can also have a measurement error of 1.7° due to the pelvic rotation.
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Affiliation(s)
- Yasuhiko Kokubu
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Shinya Kawahara
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan.
| | - Kenji Kitamura
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Satoshi Hamai
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
- Department of Medical-Engineering Collaboration for Healthy Longevity, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Goro Motomura
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Satoshi Ikemura
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Taishi Sato
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Ryosuke Yamaguchi
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Daisuke Hara
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Masanori Fujii
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
- Department of Orthopaedic Surgery, Faculty of Medicine, Saga University, 5-1-1 Nabeshima, Saga, 849-8501, Japan
| | - Yasuharu Nakashima
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
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9
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Handa M, Kato S, Sakurai G, Yabe T, Demura S, Takeshita Y, Kanamori T, Nakano Y, Shinmura K, Yokogawa N, Kashihara N, Yahata T, Takamura T, Tsuchiya H. The prevalence of locomotive syndrome and its associated factors in patients with Type 2 diabetes mellitus. Mod Rheumatol 2023; 33:422-427. [PMID: 35107137 DOI: 10.1093/mr/roac004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 12/14/2021] [Accepted: 01/06/2021] [Indexed: 11/13/2022]
Abstract
OBJECTIVES We investigated the prevalence of locomotive syndrome (LS) and related musculoskeletal diseases [osteoarthritis (OA), lumbar spondylosis, and spinal alignment] in Type 2 diabetes mellitus (DM) patients. METHODS Clinical data were collected from 101 patients (55 males; 46 females) admitted to our hospital for diabetes education from October 2018 to April 2021. Patients underwent full-spine and whole-legs standing radiography and physical measurements (10-m walking and grip strength tests and three LS risk tests). RESULTS The estimated prevalence of LS was 86.1% (Stage 1: 44.5%, Stage 2: 41.6%), lumbar spondylosis was 11.9%, and hip, knee, and ankle OA were 16.9%, 51.5%, and 12.9%, respectively. Multiple logistic regression analysis identified grip strength [odds ratio (OR) = 0.89, confidence interval (CI) = 0.83-0.94], diabetic retinopathy (OR = 5.85, CI = 1.64-20.78), knee OA (OR = 3.34, CI = 1.11-10.02), and a sagittal vertical axis >40 mm (OR = 3.42, CI = 1.13-10.39) as significantly associated risk factors for worsening LS in Type 2 DM patients. CONCLUSIONS This study clarified the epidemiological indicators of LS and associated factors in DM patients. Exercise therapy and DM management are effective strategies to reduce the occurrence and progression of LS.
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Affiliation(s)
- Makoto Handa
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Satoshi Kato
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Goro Sakurai
- Section of Rehabilitation, Kanazawa University Hospital, Kanazawa, Japan
| | - Takuya Yabe
- Section of Rehabilitation, Kanazawa University Hospital, Kanazawa, Japan
| | - Satoru Demura
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Yumie Takeshita
- Department of Endocrinology and Metabolism, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Takehiro Kanamori
- Department of Endocrinology and Metabolism, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Yujiro Nakano
- Department of Endocrinology and Metabolism, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Kazuya Shinmura
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Noriaki Yokogawa
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Naoko Kashihara
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Tetsutaro Yahata
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan.,Section of Rehabilitation, Kanazawa University Hospital, Kanazawa, Japan
| | - Toshinari Takamura
- Department of Endocrinology and Metabolism, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Hiroyuki Tsuchiya
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
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10
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Hayashi K, Tsunoda T, Tobo Y, Ichikawa F, Shimose T. Effects of pericapsular soft tissue and realignment exercises for patients with osteoarthritis of the hip and Harris Hip Score below 60 points. Curr Med Res Opin 2022; 38:1567-1578. [PMID: 35694906 DOI: 10.1080/03007995.2022.2088716] [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] [Indexed: 12/27/2022]
Abstract
OBJECTIVE To investigate the effectiveness of pericapsular soft tissue and realignment (PSTR) exercises for patients with osteoarthritis (OA) of the hip and Harris Hip Score (HHS) below 60 points. Most previous studies of hip exercise have not been applied for patients with moderate to severe hip OA, especially those with an HHS below 60 points. Most studies of hip exercise in OA have involved muscle strength training, stretching, functional training and aerobic fitness programs, and have not included pelvic realignment exercise. We investigated the effect of pelvic realignment exercise for patients with hip OA and HHS below 60 points. METHODS Design: multicenter, prospective, observational, single-arm study. Setting: clinical examination on an outpatient basis. Participants: 193 patients with hip OA and HHS below 60 points. Interventions: patient education and supervised PSTR exercises. Outcome measures: primary outcome: HHS; secondary outcomes: changes in numerical rating scale (NRS) scores, abduction of range of motion, Timed Up and Go (TUG) test within 30 min after PSTR exercises at baseline and other six items, full analysis set (FAS, all participants who performed PSTR exercises) and subgroup analysis (participants with minimal joint space (MJS) of 0 mm at baseline). RESULTS FAS analysis (N = 193): significant differences in HHS were found between baseline and 3 month follow-up, and between baseline and 6 month follow-up in the Unilateral and Bilateral OA groups (p < .001). All mean differences were within the 95% confidence interval. Significant improvement in NRS scores, abduction of range of motion, and TUG test within 30 min after PSTR exercises were found at baseline (p < .001). Subgroup analysis (N = 130): the results revealed significant differences (p < .001) in HHS and NRS, abduction of range of motion and TUG test within 30 min after PSTR exercises at baseline, as in the FAS analysis. CONCLUSION Our findings suggested that PSTR exercises were effective for patients with HHS below 60 points, even those with MJS of 0 mm. CLINICAL TRIALS REGISTRY 20 July 2017 (UMIN000028277).
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Affiliation(s)
- Kazuo Hayashi
- Arthritis Center, Fukuoka Wajiro Hospital, Fukuoka, Japan
| | - Toshiharu Tsunoda
- Department of Orthopaedic Surgery, Asama General Hospital, Nagano, Japan
| | - Yuki Tobo
- Department of Rehabilitation, Fukuoka Wajiro Hospital, Fukuoka, Japan
| | - Fumiaki Ichikawa
- Department of Rehabilitation, Asama General Hospital, Nagano, Japan
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11
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Iidaka T, Horii C, Muraki S, Oka H, Kawaguchi H, Nakamura K, Akune T, Tanaka S, Yoshimura N. Trends in prevalence of hip osteoarthritis over a 10-year period in Japan: The ROAD study 2005–2015. OSTEOARTHRITIS AND CARTILAGE OPEN 2022; 4:100285. [DOI: 10.1016/j.ocarto.2022.100285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 06/03/2022] [Indexed: 10/17/2022] Open
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12
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Efficacy, General Safety, and Joint Safety of Tanezumab in Japanese Patients with Osteoarthritis: Subgroup Analyses from Two Randomized, Phase 3 Studies. Pain Ther 2022; 11:827-844. [PMID: 35538185 PMCID: PMC9314481 DOI: 10.1007/s40122-022-00384-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 03/29/2022] [Indexed: 01/11/2023] Open
Abstract
INTRODUCTION Tanezumab is a monoclonal antibody against nerve growth factor that is under investigation for the treatment of osteoarthritis (OA) pain. We conducted subgroup analyses of two randomized phase 3 studies to summarize efficacy, general safety, and adjudicated joint safety of tanezumab in Japanese patients with moderate-to-severe OA. METHODS In Study 1 (NCT02528188), patients received subcutaneous tanezumab 2.5 mg or 5 mg every 8 weeks or daily oral nonsteroidal anti-inflammatory drugs (NSAID) for 56 weeks. The co-primary efficacy endpoints were change from baseline in the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain subscale score and WOMAC Physical Function subscale score at Week 16 (overall study and Japan-specific endpoints) as well as Patient Global Assessment (PGA)-OA score at Week 16 (overall study endpoint only). In Study 2 (NCT02709486), patients received subcutaneous tanezumab 2.5 mg, 5 mg, or placebo every 8 weeks for 24 weeks. Safety monitoring included adjudicated composite joint safety endpoint (CJSE) including rapidly progressive osteoarthritis type 1 (RPOA1), RPOA2, primary osteonecrosis, pathological fracture, or subchondral insufficiency fracture. RESULTS For Study 1, Japanese patients (n = 200) treated with tanezumab 2.5 mg and 5 mg showed numerically greater improvements in WOMAC Pain, WOMAC Physical Function, and PGA-OA scores versus NSAID at Week 16. Incidences of treatment-emergent adverse events were generally similar between tanezumab 2.5 mg, 5 mg, and NSAID groups. In the integrated safety analysis (Studies 1 + 2; n = 306), ten patients were adjudicated to have a component of CJSE: RPOA1 [tanezumab 2.5 mg (n = 2), tanezumab 5 mg (n = 5)], RPOA2 [tanezumab 2.5 mg (n = 1), tanezumab 5 mg (n = 1)], or primary osteonecrosis [tanezumab 2.5 mg (n = 1)]. Time-adjusted adjudicated rates of RPOA1 and RPOA2 were higher with tanezumab than NSAID or placebo and increased with dose of tanezumab. CONCLUSION Observations from the Japanese subgroup were generally consistent with the overall study populations.
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13
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Faber BG, Ebsim R, Saunders FR, Frysz M, Lindner C, Gregory JS, Aspden RM, Harvey NC, Davey Smith G, Cootes T, Tobias JH. A novel semi-automated classifier of hip osteoarthritis on DXA images shows expected relationships with clinical outcomes in UK Biobank. Rheumatology (Oxford) 2022; 61:3586-3595. [PMID: 34919677 PMCID: PMC9434243 DOI: 10.1093/rheumatology/keab927] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 12/10/2021] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE Conventional scoring methods for radiographic hip OA (rHOA) are subjective and show inconsistent relationships with clinical outcomes. To provide a more objective rHOA scoring method, we aimed to develop a semi-automated classifier based on DXA images and confirm its relationships with clinical outcomes. METHODS Hip DXAs in UK Biobank (UKB) were marked up for osteophyte area from which acetabular, superior and inferior femoral head osteophyte grades were derived. Joint space narrowing (JSN) grade was obtained automatically from minimum joint space width (mJSW) measures. Clinical outcomes related to rHOA comprised hip pain, hospital diagnosed OA (HES OA) and total hip replacement. Logistic regression and Cox proportional hazard modelling were used to examine associations between overall rHOA grade (0-4; derived from combining osteophyte and JSN grades) and the clinical outcomes. RESULTS A toal of 40 340 individuals were included in the study (mean age 63.7), of whom 81.2% had no evidence of rHOA, while 18.8% had grade ≥1 rHOA. Grade ≥1 osteophytes at each location and JSN were associated with hip pain, HES OA and total hip replacement. Associations with all three clinical outcomes increased progressively according to rHOA grade, with grade 4 rHOA and total hip replacement showing the strongest association [57.70 (38.08-87.44)]. CONCLUSIONS Our novel semi-automated tool provides a useful means for classifying rHOA on hip DXAs, given its strong and progressive relationships with clinical outcomes. These findings suggest DXA scanning can be used to classify rHOA in large DXA-based cohort studies supporting further research, with the future potential for population-based screening.
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Affiliation(s)
- Benjamin G Faber
- Musculoskeletal Research Unit
- Medical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol
| | - Raja Ebsim
- Division of Informatics, Imaging and Data Science, The University of Manchester, Manchester
| | - Fiona R Saunders
- Centre for Arthritis and Musculoskeletal Health, University of Aberdeen, Aberdeen
| | - Monika Frysz
- Musculoskeletal Research Unit
- Medical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol
| | - Claudia Lindner
- Division of Informatics, Imaging and Data Science, The University of Manchester, Manchester
| | - Jennifer S Gregory
- Centre for Arthritis and Musculoskeletal Health, University of Aberdeen, Aberdeen
| | - Richard M Aspden
- Centre for Arthritis and Musculoskeletal Health, University of Aberdeen, Aberdeen
| | - Nicholas C Harvey
- Medical Research Council Lifecourse Epidemiology Unit, University of Southampton, Southampton, UK
| | - George Davey Smith
- Medical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol
| | - Timothy Cootes
- Division of Informatics, Imaging and Data Science, The University of Manchester, Manchester
| | - Jonathan H Tobias
- Musculoskeletal Research Unit
- Medical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol
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14
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Pain Sensitization and Neuropathic Pain-like Symptoms Associated with Effectiveness of Exercise Therapy in Patients with Hip and Knee Osteoarthritis. Pain Res Manag 2022; 2022:4323045. [PMID: 36071945 PMCID: PMC9444422 DOI: 10.1155/2022/4323045] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 07/21/2022] [Accepted: 08/12/2022] [Indexed: 11/17/2022]
Abstract
Pain sensitization and neuropathic pain-like symptoms are some of the common pain symptoms in patients with lower limbs, including hip and knee, osteoarthritis (HOA/KOA). Exercise therapy has been the first-line treatment; however, the effects differ for each patient. This prospective cohort study investigated the relationship between the effectiveness of exercise therapy and pretreatment characteristics (radiologic severity, pain sensitization, and neuropathic pain-like symptoms) of patients with HOA/KOA. We assessed the pain intensity using a numerical rating scale (NRS) before and after 12 weeks of exercise therapy in patients with HOA/KOA (n = 101). Before treatment, the Kellgren–Lawrence (K-L) grade; minimum joint space width (mJSW); pressure pain threshold (PPT) and temporal summation of pain (TSP) at the affected joint, tibia, and forearm; Central Sensitization Inventory-9; and painDETECT questionnaire (PDQ) were assessed. Cluster analysis was based on the pretreatment NRS and change in NRS with exercise therapy to identify the subgroups of pain reduction. The pretreatment characteristics of each cluster were compared. According to the results of the cluster analyses, patients in cluster 1 had severe pain that did not improve after exercise therapy, patients in cluster 2 had severe pain that improved, and those in cluster 3 had mild pain that improved. The patients in cluster 1 exhibited lower PPT at all measurement sites, higher TSP at the affected joint, and higher PDQ scores than those in other clusters. There was no difference in the K-L grade and mJSW among the clusters. The subgroup with severe pain and pain sensitization or neuropathic pain-like symptoms at pretreatment, even with mild joint deformity, may have difficulty in achieving improvement in pain after 12 weeks of exercise therapy. These findings could be useful for prognosis prediction and for planning exercise therapy and combining with other treatment.
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15
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Rondas GA, Macri EM, Oei EH, Bierma-Zeinstra SM, Rijkels-Otters HB, Runhaar J. Association between hip pain and radiographic hip osteoarthritis in primary care: the CHECK cohort. Br J Gen Pract 2022; 72:BJGP.2021.0547. [PMID: 36127152 PMCID: PMC9512408 DOI: 10.3399/bjgp.2021.0547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 06/08/2022] [Indexed: 10/31/2022] Open
Abstract
BACKGROUND The diagnosis of hip osteoarthritis (OA) is often based on clinical symptoms, such as pain and stiffness, and radiographic features. However, the association between hip pain and hip radiographic OA (ROA) remains uncertain. AIM To examine the association between hip pain and hip ROA. DESIGN AND SETTING Cross-sectional analysis of a Dutch cohort, the Cohort Hip and Cohort Knee (CHECK) study. METHOD The participants (aged 45-65 years) had all experienced hip and/or knee pain for which they had not had a prior consultation or were within 6 months of their first consultation with a GP. Using weight-bearing anteroposterior pelvis radiographs, definite and early-stage hip ROA were defined as Kellgren and Lawrence grade ≥2 and ≥1, respectively. Presence of ROA and pain was assessed in the hips of all participants. The association between hip pain and ROA was assessed using generalised estimating equations. RESULTS The prevalence of definite ROA was 11.0% (n = 218/1982 hips), with prevalence in painful and pain-free hips of 13.3% (n = 105/789) and 9.5% (n = 113/1193), respectively. Prevalence of early-stage hip ROA was 35.3% (n = 700/1982), with prevalence in painful and pain-free hips of 41.2% (n = 325/789) and 31.4% (n = 375/1193), respectively. Compared with pain-free hips, the odds ratio painful hips was 1.51 (95% confidence interval [CI] = 1.16 to 1.98) for definite ROA and 1.47 (95% CI = 1.24 to 1.75) for early-stage ROA. CONCLUSION Hip pain was associated with definite and early-stage hip ROA, yet the overall ROA prevalence was modest and the prevalence among pain-free hips was substantial. Therefore, radiographs provided little assistance with help to identify patients with hip OA among patients who recently presented with hip or knee complaints.
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Affiliation(s)
| | - Erin M Macri
- Department of Orthopaedics and Sports Medicine, Erasmus MC University Medical Center Rotterdam, Rotterdam
| | - Edwin Hg Oei
- Department of Radiology and Nuclear Medicine, Erasmus MC University Medical Center Rotterdam, Rotterdam
| | - Sita Ma Bierma-Zeinstra
- Department of General Practice and Department of Orthopedics & Sports Medicine, Erasmus MC University Medical Center Rotterdam, Rotterdam
| | | | - Jos Runhaar
- Department of General Practice, Erasmus MC University Medical Center Rotterdam, Rotterdam
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Association between acetabular dysplasia and sagittal spino-pelvic alignment in a population-based cohort in Japan. Sci Rep 2022; 12:12686. [PMID: 35879394 PMCID: PMC9314415 DOI: 10.1038/s41598-022-16865-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 07/18/2022] [Indexed: 11/20/2022] Open
Abstract
The relationship between acetabular dysplasia and spino-pelvic alignment remains unclear. The aim of this study was to clarify the association between acetabular dysplasia and spino-pelvic alignment, based on a large-scale population-based cohort in Japan. From the third survey of the Research on Osteoarthritis/Osteoporosis Against Disability (ROAD) study, 1,481 participants (491 men and 990 women; mean age, 65.3 years) were analyzed. Center-edge (CE) angle and spino-pelvic parameters (lumbar lordosis, LL; sacral slope, SS; pelvic tilt, PT; pelvic incidence, PI) were measured radiographically. Acetabular dysplasia was defined as a CE angle < 20°, and associations between acetabular dysplasia and spino-pelvic parameters were assessed. The group with acetabular dysplasia had significantly higher age, higher percentage of female, higher SS and higher PI than the group without acetabular dysplasia in a univariate analysis. On the other hand, acetabular dysplasia was not significantly associated with spino-pelvic parameters in a multiple logistic regression analysis that include age, sex, SS and PI as explanatory variables; however, PI demonstrated a positive odds ratio (odds ratio, 1.02; 95% CI 1.00–1.04). In conclusion, acetabular dysplasia was not significantly associated with spino-pelvic parameters, but higher PI may be an associated factor for acetabular dysplasia.
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Märtens N, März V, Bertrand J, Lohmann CH, Berth A. Radiological changes in shoulder osteoarthritis and pain sensation correlate with patients’ age. J Orthop Surg Res 2022; 17:277. [PMID: 35570309 PMCID: PMC9107673 DOI: 10.1186/s13018-022-03137-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 04/19/2022] [Indexed: 11/18/2022] Open
Abstract
Purpose Osteoarthritis (OA) is one of the most common musculoskeletal disorders in the aging population. The correlation of radiographic OA severity, disability and pain is variable and inconsistent for the different joints. This study aims to elucidate the relationship between histological and radiological signs of shoulder OA with pain sensation and functional impairment to potentially adapt the recommendation for surgical treatment for primary total shoulder arthroplasty (TSA). Methods Forty-four patients with shoulder OA undergoing TSA using an anatomic stemless implant were included in this study. The radiological OA severity was scored pre-operatively on true ap X-rays according to the Kellgren–Lawrence score (KL-Score). Acromial types according to Bigliani were defined by pre-operative radiological images. The histological OA severity was determined according to the OARSI-Score using bone–cartilage sections from loaded areas of the humeral head. Pain was quantified using the visual analog scale (VAS). The functional status was assessed by the items “mobility” and “strength” out of the Constant–Murley score (CS Score). Demographic data including BMI, age, gender, diabetes mellitus and smoking were recorded. Results There was no correlation between radiographic and histological severity in shoulder OA. However, a correlation of age and the severity of radiological changes was observed. Further, pain did not correlate with histological or radiological scores, whereas it correlated with age and the presence of diabetes mellitus. The functional shoulder status (mobility, strength) correlated with the severity of radiological changes, but not with the histologic scoring, which correlated with nicotine abuse. Conclusion This study shows that increased age is the main determinant of radiological changes in shoulder OA, as well as pain. Therefore, age and pain sensation should be considered as important parameters for the recommendation for TSA. Supplementary Information The online version contains supplementary material available at 10.1186/s13018-022-03137-x.
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Walsh PJ, Walz DM. Imaging of Osteoarthritis of the Hip. Radiol Clin North Am 2022; 60:617-628. [DOI: 10.1016/j.rcl.2022.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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19
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Nelson AE, Hu D, Arbeeva L, Alvarez C, Cleveland RJ, Schwartz TA, Murphy LB, Helmick CG, Callahan LF, Renner JB, Jordan JM, Golightly YM. Point prevalence of hip symptoms, radiographic, and symptomatic OA at five time points: The Johnston County Osteoarthritis Project, 1991–2018. OSTEOARTHRITIS AND CARTILAGE OPEN 2022; 4. [DOI: 10.1016/j.ocarto.2022.100251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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20
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Cheng VK, Hasegawa M, Hattori T, Ito N, Linn E, Cheng K, Hughes-Austin J, Masuda K, Sudo A. Prevalence of radiographic hip dysplasia in Japanese population-based study. Mod Rheumatol 2022; 32:438-443. [PMID: 33910453 DOI: 10.1080/14397595.2021.1918884] [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: 09/30/2020] [Accepted: 04/11/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVES The purpose of this study was to measure the indices of radiographic developmental dysplasia of the hip (DDH) in a cross-sectional study of an elderly Japanese population. METHODS Hip radiographs of 427 informed, voluntary Japanese community-dwelling individuals (279 female and 148 male) aged 50-96 years-old were obtained from Miyagawa village in Japan through a health screening. The hip radiographs were measured by a custom-written, semi-automated MATLAB program. The center edge (CE) angle, acetabular roof obliquity (ARO), acetabular head index (AHI), and minimum joint space width (mJSW) were measured. We examined the associations between gender, side-of-hip, and age group on radiographic DDH and hip osteoarthritis (OA). RESULTS The mean CE angle was 31.0°. The mean ARO was 5.8°. The mean AHI was 88.2%. The mean mJSW was 4.0 mm. Of the total population, 29.9% had DDH and 4.0% had hip OA. Of those who had hip OA, 41.2% were secondary OA, and 58.8% were primary OA. The relationship between DDH and OA was not significant. CONCLUSION DDH is unlikely to be an important cause of hip OA in the present population-based study.
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Affiliation(s)
- Veronica K Cheng
- Department of Orthopaedic Surgery, University of California San Diego, San Diego, CA, USA
| | - Masahiro Hasegawa
- Department of Orthopaedic Surgery, Mie University Graduate School of Medicine, Mie, Japan
| | - Tetsuya Hattori
- Department of Orthopaedic Surgery, Mie University Graduate School of Medicine, Mie, Japan
| | - Naoya Ito
- Department of Orthopaedic Surgery, Mie University Graduate School of Medicine, Mie, Japan
| | - Erikka Linn
- Department of Orthopaedic Surgery, University of California San Diego, San Diego, CA, USA
| | - Kevin Cheng
- Department of Orthopaedic Surgery, University of California San Diego, San Diego, CA, USA
| | - Jan Hughes-Austin
- Department of Orthopaedic Surgery, University of California San Diego, San Diego, CA, USA
| | - Koichi Masuda
- Department of Orthopaedic Surgery, University of California San Diego, San Diego, CA, USA
| | - Akihiro Sudo
- Department of Orthopaedic Surgery, Mie University Graduate School of Medicine, Mie, Japan
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Miyamoto S, Iida S, Miyashita T, Katou K, Kawarai Y, Nakamura J, Orita S, Ohtori S. Mechanism of Chronic Pain of Symptomatic Hip Osteoarthritis by Association of its Distribution, Nociceptive, Neuropathic, Nociplastic, or Mixed-pain Screening, and the Prevalence of Lumbar Spinal Stenosis: A Cross-sectional Study. Clin J Pain 2021; 38:77-87. [PMID: 34803154 DOI: 10.1097/ajp.0000000000001004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 11/01/2021] [Indexed: 11/26/2022]
Abstract
OBJECTIVES The pain of hip osteoarthritis (OA) is generally recognized as nociceptive in origin because of the local pathology. However, some patients with OA experience a neuropathic pain component as an essential part of some nociplastic pain subtype. Here, we sought to examine the mechanism of chronic pain of symptomatic hip OA by the association of its distribution, complex pain mechanism screening, and the prevalence of lumbar spinal stenosis. MATERIALS AND METHODS We conducted a prospective cross-sectional study of 100 hips in 100 patients with symptomatic hip OA in a chronic state. We examined all baseline clinical characteristics including clinical and functional score, location of pain and numbness, and pain score (PainDETECT questionnaire and the Leeds Assessment of Neuropathic Symptoms and Signs), and magnetic resonance imaging of the hip and lumbar spine. RESULTS The PainDETECT questionnaire and Leeds Assessment of Neuropathic Symptoms and Signs revealed that 23% of the patients had a neuropathic pain component. There were 24 variations of the pain pattern. By contrast, the pain localized around the hip joint was only 15%. Pain distal to the thigh and any numbness was significantly more frequent in the group with neuropathic pain (P<0.001). Lumbar spinal stenosis grade was not significantly different between patients with nociceptive pain and those with neuropathic pain. Pain score was significantly correlated with the pain in clinical and functional scores. DISCUSSION Among patients with symptomatic hip OA, the distribution of pain was various, and about 23% of patients had neuropathic, nociplastic, or mixed pain as a possibility for somatosensory system disturbances.
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Affiliation(s)
- Shuichi Miyamoto
- Department of Orthopaedics Surgery, Matsudo City General Hospital, Matsudo City
| | - Satoshi Iida
- Department of Orthopaedics Surgery, Matsudo City General Hospital, Matsudo City
| | - Tomohiro Miyashita
- Department of Orthopaedics Surgery, Matsudo City General Hospital, Matsudo City
| | - Kei Katou
- Department of Orthopaedics Surgery, Matsudo City General Hospital, Matsudo City
| | - Yuya Kawarai
- Department of Orthopaedics Surgery, Graduate School of Medicine, Chiba University
| | - Junichi Nakamura
- Department of Orthopaedics Surgery, Graduate School of Medicine, Chiba University
| | - Sumihisa Orita
- Division of Spine Surgery, Department of Orthopaedics Surgery, Chiba University Chiba University Center for Frontier Medical Engineering (CFME), Chiba City, Chiba Prefecture, Japan
| | - Seiji Ohtori
- Department of Orthopaedics Surgery, Graduate School of Medicine, Chiba University
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22
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Hayashi S, Hashimoto S, Kuroda Y, Nakano N, Matsumoto T, Ishida K, Shibanuma N, Kuroda R. Robotic-arm assisted THA can achieve precise cup positioning in developmental dysplasia of the hip : a case control study. Bone Joint Res 2021; 10:629-638. [PMID: 34592109 PMCID: PMC8559969 DOI: 10.1302/2046-3758.1010.bjr-2021-0095.r1] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
AIMS This study aimed to evaluate the accuracy of implant placement with robotic-arm assisted total hip arthroplasty (THA) in patients with developmental dysplasia of the hip (DDH). METHODS The study analyzed a consecutive series of 69 patients who underwent robotic-arm assisted THA between September 2018 and December 2019. Of these, 30 patients had DDH and were classified according to the Crowe type. Acetabular component alignment and 3D positions were measured using pre- and postoperative CT data. The absolute differences of cup alignment and 3D position were compared between DDH and non-DDH patients. Moreover, these differences were analyzed in relation to the severity of DDH. The discrepancy of leg length and combined offset compared with contralateral hip were measured. RESULTS The mean values of absolute differences (postoperative CT-preoperative plan) were 1.7° (standard deviation (SD) 2.0) (inclination) and 2.5° (SD 2.1°) (anteversion) in DDH patients, and no significant differences were found between non-DDH and DDH patients. The mean absolute differences for 3D cup position were 1.1 mm (SD 1.0) (coronal plane) and 1.2 mm (SD 2.1) (axial plane) in DDH patients, and no significant differences were found between two groups. No significant difference was found either in cup alignment between postoperative CT and navigation record after cup screws or in the severity of DDH. Excellent restoration of leg length and combined offset were achieved in both groups. CONCLUSION We demonstrated that robotic-assisted THA may achieve precise cup positioning in DDH patients, and may be useful in those with severe DDH. Cite this article: Bone Joint Res 2021;10(10):629-638.
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Affiliation(s)
- Shinya Hayashi
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan.,Kobe Kaisei Hospital, Kobe, Japan
| | - Shingo Hashimoto
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yuichi Kuroda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Naoki Nakano
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Tomoyuki Matsumoto
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | | | | | - Ryosuke Kuroda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
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23
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Kato H, Koga M, Kinoshita Y, Taniguchi Y, Kobayashi H, Fukumoto S, Nangaku M, Makita N, Ito N. Incidence of Complications in 25 Adult Patients With X-linked Hypophosphatemia. J Clin Endocrinol Metab 2021; 106:e3682-e3692. [PMID: 33912912 DOI: 10.1210/clinem/dgab282] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Indexed: 12/20/2022]
Abstract
CONTEXT Adults with X-linked hypophosphatemia (XLH) present complications other than osteomalacia. OBJECTIVE To describe the incidence and severity of comorbidities in adults with XLH. METHODS This observational retrospective study included a total of 25 adults with XLH with thorough investigations, including spinal computed tomography scans, x-rays of hip/knee joints and Achilles tendons, abdominal ultrasounds, and audiograms. The index of ossification of the anterior/posterior longitudinal ligament and yellow ligament (OA/OP/OY index) and the sum of OA/OP/OY index (OS index) were utilized to evaluate the severity of spinal ligament ossification. The Kellgren-Lawrence (KL) classification was adopted to evaluate the severity of the hip/knee osteophytes. RESULTS The participants consisted of 13 male patients and 12 female patients from 21 families, with a median age of 43 (range, 18-72) years. In all, 20 patients (80%) showed spinal ligament ossification. The median OA/OP/OY/OS indices were 2 (0-22), 0 (0-15), 6 (0-13), and 12 (0-41), respectively. Hip/knee osteophytes were reported in 24 (96%) and 17 cases (68%). The median KL grade was 3 in the hip joint and 2 in the knee joint, and 18 cases (72%) developed enthesopathy in the Achilles tendon. Nephrocalcinosis and hearing impairment were observed in 18 (72%) and 8 (32%) cases. CONCLUSION This study revealed a high prevalence and severity of ectopic ossification and disclosed the incidence of nephrocalcinosis and hearing impairment in adults with XLH. In cases with severe spinal ligament ossification or noticeable osteophytes around the hip/knee joints, undiagnosed XLH should be considered as a possible underlying condition.
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Affiliation(s)
- Hajime Kato
- Division of Nephrology and Endocrinology, The University of Tokyo Hospital, Tokyo 113-8655, Japan
| | - Minae Koga
- Division of Nephrology and Endocrinology, The University of Tokyo Hospital, Tokyo 113-8655, Japan
| | - Yuka Kinoshita
- Division of Nephrology and Endocrinology, The University of Tokyo Hospital, Tokyo 113-8655, Japan
| | - Yuki Taniguchi
- Department of Orthopedic Surgery, The University of Tokyo Hospital, Tokyo 113-8655, Japan
| | - Hiroshi Kobayashi
- Department of Orthopedic Surgery, The University of Tokyo Hospital, Tokyo 113-8655, Japan
| | - Seiji Fukumoto
- Fujii Memorial Institute of Medical Sciences, Institute of Advanced Medical Sciences, Tokushima University, Tokushima 770-8503, Japan
| | - Masaomi Nangaku
- Division of Nephrology and Endocrinology, The University of Tokyo Hospital, Tokyo 113-8655, Japan
| | - Noriko Makita
- Division of Nephrology and Endocrinology, The University of Tokyo Hospital, Tokyo 113-8655, Japan
| | - Nobuaki Ito
- Division of Nephrology and Endocrinology, The University of Tokyo Hospital, Tokyo 113-8655, Japan
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Inai T, Takabayashi T, Edama M, Kubo M. Effects of step length and cadence on hip moment impulse in the frontal plane during the stance phase. PeerJ 2021; 9:e11870. [PMID: 34386307 PMCID: PMC8312490 DOI: 10.7717/peerj.11870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 07/05/2021] [Indexed: 11/20/2022] Open
Abstract
Background An excessive daily cumulative hip moment in the frontal plane (determined as the product of hip moment impulse in the frontal plane during the stance phase and mean number of steps per day) is a risk factor for the progression of hip osteoarthritis. Moreover, walking speed and step length decrease, whereas cadence increases in patients with hip osteoarthritis. However, the effects of step length and cadence on hip moment impulse in the frontal plane during the stance phase are not known. Therefore, this study aimed to examine the effects of step length and cadence on hip moment impulse in the frontal plane during the stance phase. Methods We used a public dataset (kinetic and kinematic data) of over-ground walking and selected 31 participants randomly from the full dataset of 57 participants. The selected participants walked at a self-selected speed and repeated the exercise 15 times. We analyzed the data for all 15 trials for each participant. Multiple regression analysis was performed with the hip moment impulse in the frontal plane during the stance phase as the dependent variable and step length and cadence as independent variables. Results The adjusted R2 in this model was 0.71 (p < 0.001). The standardized partial regression coefficients of step length and cadence were 0.63 (t = 5.24; p < 0.001) and −0.60 (t = − 4.58; p < 0.001), respectively. Conclusions Our results suggest that low cadence, not short step length, increases the hip moment impulse in the frontal plane. Our findings help understand the gait pattern with low hip moment impulse in the frontal plane.
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Affiliation(s)
- Takuma Inai
- Exercise Motivation and Physical Function Augmentation Research Team, Human Augmentation Research Center, National Institute of Advanced Industrial Science and Technology, Kashiwa City, Japan
| | - Tomoya Takabayashi
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata City, Japan
| | - Mutsuaki Edama
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata City, Japan
| | - Masayoshi Kubo
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata City, Japan
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25
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Karasawa Y, Kamae I, Nozawa K, Zeniya S, Murata T, Soen S, Sakamoto C. Cost-effectiveness analysis of branded and authorized generic celecoxib for patients with chronic pain in Japan. PLoS One 2021; 16:e0253547. [PMID: 34228745 PMCID: PMC8259992 DOI: 10.1371/journal.pone.0253547] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 06/07/2021] [Indexed: 12/03/2022] Open
Abstract
Objectives The aim of this study was to examine the cost-effectiveness of branded and authorized generic (AG) celecoxib for chronic pain patients with osteoarthritis (OA), rheumatoid arthritis (RA), and low back pain (LBP), using real-world cost information for loxoprofen and pharmacotherapy for gastrointestinal bleeding. Methods This cost-effectiveness analysis was performed as a long-term simulation using the Markov model from the Japanese public healthcare payer’s perspective. The analysis was conducted using loxoprofen with real-world weighted price by branded/generic distribution (hereinafter, loxoprofen with weighted price) as a comparator. In the model, we simulated the prognosis of patients with chronic pain by OA, RA, and LBP treated with loxoprofen or celecoxib, over a lifetime period. Results A cost-increase of 129,688 JPY (1,245.00 USD) for branded celecoxib and a cost-reduction of 6,268 JPY (60.17 USD) for AG celecoxib were recognized per patient in lifetime horizon, compared to loxoprofen with weighted price. No case was recognized to reverse the results of cost-saving by AG celecoxib in one-way sensitivity analysis. The incremental cost-effectiveness ratio of branded celecoxib attained 5,403,667 JPY/QALY (51,875.20 USD/QALY), compared to loxoprofen with the weighted price. Conclusion The current cost-effectiveness analysis for AG celecoxib revealed its good value for costs, considering the patients’ future risk of gastrointestinal injury; also, the impact on costs due to AG celecoxib against loxoprofen will be small. It implies that the disadvantage of AG celecoxib being slightly more expensive than generic loxoprofen could be offset by the good cost-effectiveness during the prognosis.
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Affiliation(s)
- Yusuke Karasawa
- Medical Affairs, Viatris Pharmaceuticals Japan Inc., Tokyo, Japan
- * E-mail:
| | - Isao Kamae
- Department of Health Policy and Technology Assessment, Graduate School of Public Policy, The University of Tokyo, Tokyo, Japan
| | - Kazutaka Nozawa
- Medical Affairs, Viatris Pharmaceuticals Japan Inc., Tokyo, Japan
| | | | | | - Satoshi Soen
- Soen Orthopaedics, Osteoporosis and Rheumatology Clinic, Kobe, Japan
| | - Choitsu Sakamoto
- Department of Gastroenterology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
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Tanaka S, Mizutani H, Tsuruya E, Fukuda R, Kuge K, Okubo N. Long-term safety and effectiveness of denosumab in Japanese patients with osteoporosis: 3-year post-marketing surveillance study. J Bone Miner Metab 2021; 39:463-473. [PMID: 33387064 DOI: 10.1007/s00774-020-01180-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 11/04/2020] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Denosumab is a humanized IgG2 monoclonal antibody that was approved for the treatment of osteoporosis in Japan in 2013. This study aimed to investigate the long-term safety and effectiveness of denosumab in Japanese patients with osteoporosis in daily clinical practice. MATERIALS AND METHODS This 3-year, prospective, observational, post-marketing study included patients who initiated treatment with denosumab (60 mg/6 months) for osteoporosis. Data were assessed at baseline, 3, 6, 12, 24 and 36 months. Key endpoints were adverse events (AEs), adverse drug reactions (ADRs), occurrence of osteoporotic fractures, bone mineral density (BMD), and bone turnover markers. Multivariate analyses were conducted to identify predictors of hypocalcaemia and percent change in BMD. RESULTS Overall, 3534 patients were assessed (mean 75.7 years; 89.8% women). In total, 298 patients (8.4%) developed ADRs; the most common was hypocalcaemia (3.9%). Hypocalcaemia risk was significantly increased in patients with creatinine clearance < 30 mL/min, no prior use of bisphosphonates, prior use of calcium and vitamin D preparations, baseline serum calcium < 8.5 mg/dL, and no concomitant use of calcium or vitamin D preparations. Six patients had adjudicated osteonecrosis of the jaw. Lumbar spine BMD increased significantly from baseline (mean percent change: 11.4% at 36 months). All bone turnover markers decreased significantly from baseline. Over 3 years, 3.3% of patients developed a new osteoporotic fracture. CONCLUSIONS This study confirmed the long-term safety and effectiveness of denosumab in Japanese patients with osteoporosis in daily clinical practice. No new safety signals were identified.
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Affiliation(s)
- Sakae Tanaka
- Department of Orthopaedic Surgery, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Hideki Mizutani
- Post Marketing Study Department, Daiichi Sankyo Co., Ltd., 3-5-1, Nihonbashi Honcho, Chuo-ku, Tokyo, 103-8426, Japan.
| | - Eri Tsuruya
- Post Marketing Study Department, Daiichi Sankyo Co., Ltd., 3-5-1, Nihonbashi Honcho, Chuo-ku, Tokyo, 103-8426, Japan
| | - Ryoko Fukuda
- Post Marketing Study Department, Daiichi Sankyo Co., Ltd., 3-5-1, Nihonbashi Honcho, Chuo-ku, Tokyo, 103-8426, Japan
| | - Kiyoka Kuge
- Post Marketing Study Department, Daiichi Sankyo Co., Ltd., 3-5-1, Nihonbashi Honcho, Chuo-ku, Tokyo, 103-8426, Japan
| | - Naoki Okubo
- Biostatistics and Data Management Department, Daiichi Sankyo Co., Ltd., Tokyo, Japan
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27
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Hattori T, Shimo K, Niwa Y, Tokiwa Y, Matsubara T. Association of Chronic Pain with Radiologic Severity and Central Sensitization in Hip Osteoarthritis Patients. J Pain Res 2021; 14:1153-1160. [PMID: 33911897 PMCID: PMC8075310 DOI: 10.2147/jpr.s296273] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 03/17/2021] [Indexed: 12/27/2022] Open
Abstract
Purpose Pain and joint deformity are the most common symptoms of hip osteoarthritis (OA). However, no significant association between pain and severity of radiographic lesions has been reported. Recently, central sensitization has been suggested as an underlying mechanism of pain in OA. We investigated the involvement of radiologic severity or central sensitization in the clinical manifestation of hip OA with various degrees of joint deformity. Patients and Methods We included 39 patients with hip OA and divided them into two groups according to the severity of the hip pain: strong/severe (numerical rating scale, NRS≥6) and mild/moderate (NRS<6). We assessed the radiologic severity of OA using the Kellgren-Lawrence (K-L) scale and minimum joint space width (mJSW). We conducted quantitative sensory testing (QST) that included pressure pain threshold (PPT) and temporal summation of pain (TSP) at hip, tibialis anterior (leg), and extensor carpi radialis longus (arm) on the affected side. We examined the difference of radiologic assessment and QST results between each group and the correlation of the NRS with the radiologic assessment and QST results. Results There was no significant difference in the K-L scale and mJSW between patients with strong/severe and mild/moderate joint pain. Strong/severe pain patients demonstrated a lower PPT at all measurement sites and higher TSP at the hip and leg than the mild/moderate pain patients. In addition, NRS was significantly negatively correlated with PPT and positively correlated with TSP at all measurement sites, but not with the K-L scale and mJSW. Conclusion We reported no significant difference in radiologic severity between patients with strong/severe and mild/moderate joint pain. By contrast, we found a significant difference in central sensitization represented by QST between strong/severe and mild/moderate joint pain groups. These results suggest that central sensitization may be involved in the joint pain of patients with hip OA who complain of severe pain despite less severe joint deformity.
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Affiliation(s)
- Takafumi Hattori
- Faculty of Rehabilitation, Kobe Gakuin University Graduate School, Kobe, Hyogo, Japan.,Department of Rehabilitation, Maehara Orthopedics Rehabilitation Clinic, Obu, Aichi, Japan
| | - Kazuhiro Shimo
- Department of Physical Therapy, Faculty of Rehabilitation, Kobe Gakuin University, Kobe, Hyogo, Japan
| | - Yuto Niwa
- Faculty of Rehabilitation, Kobe Gakuin University Graduate School, Kobe, Hyogo, Japan
| | - Yuji Tokiwa
- Faculty of Rehabilitation, Kobe Gakuin University Graduate School, Kobe, Hyogo, Japan
| | - Takako Matsubara
- Faculty of Rehabilitation, Kobe Gakuin University Graduate School, Kobe, Hyogo, Japan.,Department of Physical Therapy, Faculty of Rehabilitation, Kobe Gakuin University, Kobe, Hyogo, Japan
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28
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Taniguchi T, Harada T, Iidaka T, Hashizume H, Taniguchi W, Oka H, Asai Y, Muraki S, Akune T, Nakamura K, Kawaguchi H, Yoshida M, Tanaka S, Yamada H, Yoshimura N. Prevalence and associated factors of pistol grip deformity in Japanese local residents. Sci Rep 2021; 11:6025. [PMID: 33727622 PMCID: PMC7966377 DOI: 10.1038/s41598-021-85521-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 03/02/2021] [Indexed: 11/26/2022] Open
Abstract
Pistol grip deformity (PGD) may be the main factor in femoroacetabular impingement development. This study aimed to clarify the epidemiological indices and factors related to PGD in Japanese people. This population-based cohort study included 1575 local Japanese residents. PGD, center edge angle, and joint space width were measured radiographically. We investigated the relationship between PGD and spino-pelvic parameters. Factors associated with PGD were examined using multiple logistic regression analysis, with the presence/absence of PGD as an objective variable, and sex, age, body mass index (BMI), and the presence/absence of hip pain or spino-pelvic parameters as explanatory variables. In the entire cohort, 4.9% (10.6% men, 2.1% women) had PGD on at least one side. A trend was observed between PGD and increasing age in both men and women (men: p < 0.0001, women: p = 0.0004). No relationship was observed between PGD and hip pain (risk ratio 1.0 [95% confidence interval 0.97–1.03]). Factors significantly associated with PGD were age, sex, and BMI in the multivariate model. Acquired factors may be related to PGD in Japanese people as the PGD prevalence increased with age and PGD was not significantly associated with hip pain. This study provides new insights into the etiology and clinical significance of PGD.
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Affiliation(s)
- Takaya Taniguchi
- Department of Orthopaedic Surgery, Wakayama Medical University, 811-1 Kimiidera, Wakayama, Wakayama, Japan.
| | - Teiji Harada
- Department of Orthopaedic Surgery, Wakayama Medical University, 811-1 Kimiidera, Wakayama, Wakayama, Japan
| | - Toshiko Iidaka
- Department of Preventive Medicine for Locomotive Organ Disorders, 22nd Century Medical and Research Center, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, Japan
| | - Hiroshi Hashizume
- Department of Orthopaedic Surgery, Wakayama Medical University, 811-1 Kimiidera, Wakayama, Wakayama, Japan
| | - Wataru Taniguchi
- Department of Orthopaedic Surgery, Wakayama Medical University, 811-1 Kimiidera, Wakayama, Wakayama, Japan
| | - Hiroyuki Oka
- Department of Medical Research and Management for Musculoskeletal Pain, 22nd Century Medical and Research Center, Faculty of Medicine, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, Japan
| | - Yoshiki Asai
- Department of Orthopaedic Surgery, Wakayama Medical University, 811-1 Kimiidera, Wakayama, Wakayama, Japan
| | - Shigeyuki Muraki
- Department of Preventive Medicine for Locomotive Organ Disorders, 22nd Century Medical and Research Center, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, Japan
| | - Toru Akune
- Rehabilitation Services Bureau, National Rehabilitation Center for Persons with Disabilities, 4-1 Namiki, Tokorozawa, Saitama, Japan
| | - Kozo Nakamura
- Department of Orthopaedic Surgery, Towa Hospital, Towa, Adachi-ku, Tokyo, Japan
| | - Hiroshi Kawaguchi
- Department of Orthopaedics and Spine, Tokyo Neurological Center, 4-1-17 Toranomon, Minato-ku, Tokyo, Japan
| | - Munehito Yoshida
- Department of Orthopaedic Surgery, Wakayama Medical University, 811-1 Kimiidera, Wakayama, Wakayama, Japan
| | - Sakae Tanaka
- Department of Orthopaedic Surgery, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, Japan
| | - Hiroshi Yamada
- Department of Orthopaedic Surgery, Wakayama Medical University, 811-1 Kimiidera, Wakayama, Wakayama, Japan
| | - Noriko Yoshimura
- Department of Preventive Medicine for Locomotive Organ Disorders, 22nd Century Medical and Research Center, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, Japan
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Objective characterization of hip pain levels during walking by combining quantitative electroencephalography with machine learning. Sci Rep 2021; 11:3192. [PMID: 33542388 PMCID: PMC7862297 DOI: 10.1038/s41598-021-82696-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 01/22/2021] [Indexed: 01/12/2023] Open
Abstract
Pain is an undesirable sensory experience that can induce depression and limit individuals' activities of daily living, in turn negatively impacting the labor force. Affected people frequently feel pain during activity; however, pain is subjective and difficult to judge objectively, particularly during activity. Here, we developed a system to objectively judge pain levels in walking subjects by recording their quantitative electroencephalography (qEEG) and analyzing data by machine learning. To do so, we enrolled 23 patients who had undergone total hip replacement for pain, and recorded their qEEG during a five-minute walk via a wearable device with a single electrode placed over the Fp1 region, based on the 10-20 Electrode Placement System, before and three months after surgery. We also assessed subject hip pain using a numerical rating scale. Brain wave amplitude differed significantly among subjects with different levels of hip pain at frequencies ranging from 1 to 35 Hz. qEEG data were also analyzed by a support vector machine using the Radial Basis Functional Kernel, a function used in machine learning. That approach showed that an individual's hip pain during walking can be recognized and subdivided into pain quartiles with 79.6% recognition Accuracy. Overall, we have devised an objective and non-invasive tool to monitor an individual's pain during walking.
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30
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Park JH, Lee JS, Lee SJ, Kim YH. Low prevalence of radiographic hip osteoarthritis and its discordance with hip pain: A nationwide study in Korea. Geriatr Gerontol Int 2020; 21:20-26. [PMID: 33174339 DOI: 10.1111/ggi.14085] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 10/13/2020] [Accepted: 10/16/2020] [Indexed: 11/26/2022]
Abstract
AIM This study aimed to evaluate the prevalence and associated factors of radiographic hip osteoarthritis (OA) in the Korean community-dwelling population. METHODS This study included 11 814 individuals (5025 men and 6789 women) ≥50 years of age from the Korea National Health and Nutrition Examination Surveys. Radiographic hip OA was defined as having a Kellgren-Lawrence grading scale score ≥2. Painful hip OA was defined as radiographic hip OA with the presence of hip pain. The prevalence of radiographic hip OA was evaluated with respect to age group, sex and presence of hip pain. The associations of sociodemographic and clinical variables with hip OA and hip pain were assessed using multivariable logistic regression analyses. RESULTS The weighted prevalence of radiographic hip OA and painful hip OA was 1.1% and 0.2%, respectively, in Korea. Older age (≥75 years) and male sex were independently associated with radiographic hip OA and painless hip OA. Comorbid musculoskeletal pain (knee pain) was independently associated with painful hip OA. The difference between painful and painless hip OA was the presence of comorbid musculoskeletal pain (knee pain and low back pain). Although hip pain was more common in women than in men, it was associated with the severity of hip OA only in men. CONCLUSIONS Radiographic hip OA is rare in Korean middle-aged and elderly people. Furthermore, hip pain is infrequent in radiographic hip OA. Geriatr Gerontol Int 2021; 21: 20-26.
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Affiliation(s)
- Jae Hyeon Park
- Department of Rehabilitation Medicine, Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri, Republic of Korea
| | - Jung Soo Lee
- Department of Rehabilitation Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Soong Joon Lee
- Department of Orthopaedic Surgery SMG-SNU Boramae Medical Center, Seoul, Republic of Korea
| | - Yeo Hyung Kim
- Department of Rehabilitation Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
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Callahan LF, Cleveland RJ, Allen KD, Golightly Y. Racial/Ethnic, Socioeconomic, and Geographic Disparities in the Epidemiology of Knee and Hip Osteoarthritis. Rheum Dis Clin North Am 2020; 47:1-20. [PMID: 34042049 DOI: 10.1016/j.rdc.2020.09.001] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
It is estimated that 32.5 million US adults have clinical osteoarthritis (OA), with the most common sites being knee and hip. OA is associated with substantial individual and societal costs. Race/ethnicity, socioeconomic status (SES), and geographic variations in the prevalence of knee and hip OA are well established around the world. In addition, clinical outcomes associated with hip and knee OA differ according to race/ethnicity, SES, and geography. This variation is likely multifactorial and may also reflect country-specific differences in health care systems. The interplay between different factors, such as geography, SES, and race/ethnicity, is difficult to study.
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Affiliation(s)
- Leigh F Callahan
- School of Medicine, Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, 3330 Thurston Building, CB 7280, Chapel Hill, NC 27599, USA.
| | - Rebecca J Cleveland
- School of Medicine, Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, 3330 Thurston Building, CB 7280, Chapel Hill, NC 27599, USA
| | - Kelli D Allen
- School of Medicine, Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, 3330 Thurston Building, CB 7280, Chapel Hill, NC 27599, USA; Center of Innovation to Accelerate Discovery and Practice Transformation, VA Healthcare System, Durham, NC, USA
| | - Yvonne Golightly
- School of Medicine, Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, 3330 Thurston Building, CB 7280, Chapel Hill, NC 27599, USA; Gillings School of Global Public Health, University of North Carolina at Chapel Hill, 3300 Thurston Building CB 7280, Chapel Hill, NC 27599-7280, USA
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Takahashi Y, Takahira N, Uchiyama K, Fukushima K, Moriya M, Shibuya M, Tsuda K, Tozaki K, Kudo S, Kaneda H, Sekita J, Takaso M. Sports activity participation after curved periacetabular osteotomy for acetabular dysplasia. BMC Musculoskelet Disord 2020; 21:637. [PMID: 32988377 PMCID: PMC7520950 DOI: 10.1186/s12891-020-03625-3] [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: 04/01/2020] [Accepted: 09/01/2020] [Indexed: 11/16/2022] Open
Abstract
Background Curved periacetabular osteotomy (CPO) was developed to treat acetabular dysplasia. Given that CPO can improve physical function in the early post-operative period, patients might be able to participate in sports activities post-operatively. Therefore, this study examined the post-operative sports activity participation and characteristics of acetabular dysplasia patients who have undergone CPO. Methods A total of 52 patients who underwent CPO for acetabular dysplasia were given a questionnaire on pre- and post-operative sports activities; 43 patients responded. We surveyed patients’ sports activities, satisfaction, and physical function. Patients were divided according to whether they participated in sports activities after CPO. Physical function was compared before and after CPO. Results The pre- and post-operative sports activity participation rates were 55.8 and 72.1%, respectively. Patients mostly performed low-impact sports activities. Moreover, patients who participated in sports activities post-operatively had smaller pre-operative range of motion of hip flexion and returned to full weight bearing earlier. Conclusions Among acetabular dysplasia patients who underwent CPO, 72.1% participated in sports activities post-operatively. Post-operatively, patients participated not only in low-impact sports activities, but also in high-impact ones. These findings might be useful for advising patients who are concerned about participating in sports activities after CPO.
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Affiliation(s)
- Yoshiki Takahashi
- Sensory and Motor Control, Graduate School of Medical Sciences, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara-city, Kanagawa, 252-0373, Japan
| | - Naonobu Takahira
- Department of Orthopaedic Surgery of Clinical Medicine, Rehabilitation Sciences and Functional Restoration, Science of Sensory and Motor Control, Graduate School of Medical Sciences, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara-city, Kanagawa, 252-0373, Japan. .,Department of Rehabilitation, School of Allied Health Sciences, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara-city, Kanagawa, 252-0373, Japan.
| | - Katsufumi Uchiyama
- Department of Orthopaedic Surgery, School of Medicine, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara-city, Kanagawa, 252-0374, Japan
| | - Kensuke Fukushima
- Department of Orthopaedic Surgery, School of Medicine, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara-city, Kanagawa, 252-0374, Japan
| | - Mitsutoshi Moriya
- Department of Orthopaedic Surgery, School of Medicine, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara-city, Kanagawa, 252-0374, Japan
| | - Manaka Shibuya
- Sensory and Motor Control, Graduate School of Medical Sciences, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara-city, Kanagawa, 252-0373, Japan.,Department of Rehabilitation, Kitasato University Hospital, 1-15-1 Kitasato, Minami-ku, Sagamihara-city, Kanagawa, 252-0375, Japan
| | - Kouji Tsuda
- Sensory and Motor Control, Graduate School of Medical Sciences, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara-city, Kanagawa, 252-0373, Japan
| | - Kiyoshi Tozaki
- Sensory and Motor Control, Graduate School of Medical Sciences, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara-city, Kanagawa, 252-0373, Japan
| | - Sho Kudo
- Sensory and Motor Control, Graduate School of Medical Sciences, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara-city, Kanagawa, 252-0373, Japan
| | - Hiroaki Kaneda
- Sensory and Motor Control, Graduate School of Medical Sciences, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara-city, Kanagawa, 252-0373, Japan
| | - Junya Sekita
- Sensory and Motor Control, Graduate School of Medical Sciences, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara-city, Kanagawa, 252-0373, Japan
| | - Masashi Takaso
- Department of Orthopaedic Surgery, School of Medicine, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara-city, Kanagawa, 252-0374, Japan
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Ikutomo H, Nagai K, Tagomori K, Miura N, Okamura K, Okuno T, Nakagawa N, Masuhara K. Effects of foam rolling on hip pain in patients with hip osteoarthritis: a retrospective propensity-matched cohort study. Physiother Theory Pract 2020; 38:995-1002. [PMID: 32909892 DOI: 10.1080/09593985.2020.1812138] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
BACKGROUND Foam rolling is a self-applied massage using a foam roller that has gained popularity for treatment of muscle soreness. However, its efficacy for improving hip pain in patients with hip osteoarthritis remains unclear. OBJECTIVE To investigate the effects of foam rolling on hip pain in patients with hip osteoarthritis. METHODS In this retrospective propensity-matched cohort study, medical records of outpatients between January 2017 and March 2019 were reviewed. Of these, 115 patients with hip osteoarthritis were divided into foam rolling or non-foam rolling groups based on home exercises. Both groups were propensity-score matched (1:1) for age, sex, body mass index, Kellgren and Lawrence grade, and visual analog scale (VAS) of hip pain at baseline. The primary outcome was the hip pain-VAS. Effects of interventions on the hip pain-VAS were examined using a split-plot design variance analysis. RESULTS After matching, both groups comprised 37 patients each. No significant differences were observed in baseline characteristics and outcome measurements between the matched groups. A statistically significant interaction was seen between the effects of time and group for hip pain-VAS (F [1, 72] = 31.874, interaction: P < .001, η2 = 0.307). Hip pain-VAS was improved more effectively in the foam rolling group than those in the non-foam rolling group (P < .001). Thirty-four (92%) patients in the foam rolling group, compared to 15 (41%) in the non-foam rolling group, showed a ≥ 32% (minimal clinically important difference) improvement in hip pain-VAS. CONCLUSION These results suggested that foam rolling was an effective intervention for improving hip pain in patients with hip osteoarthritis.
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Affiliation(s)
| | - Koutatsu Nagai
- Department of Rehabilitation, Graduate School of Health Science, Hyogo University of Health Sciences, Kobe, Hyogo, Japan
| | | | - Namika Miura
- Department of Rehabilitation, Masuhara Clinic, Osaka, Japan
| | | | - Takato Okuno
- Department of Rehabilitation, Masuhara Clinic, Osaka, Japan
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Walter SS, Wintermeyer E, Klinger C, Lorbeer R, Rathmann W, Peters A, Schlett CL, Thorand B, Gatidis S, Nikolaou K, Bamberg F, Notohamiprodjo M. Association between metabolic syndrome and hip osteoarthritis in middle-aged men and women from the general population. PLoS One 2020; 15:e0230185. [PMID: 32155212 PMCID: PMC7064195 DOI: 10.1371/journal.pone.0230185] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Accepted: 02/24/2020] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE To investigate the impact of metabolic syndrome and its components on osteoarthritis of the hip joints compared to a healthy cohort in the KORA MRI-study. METHODS Randomly selected men and women from the general population were classified as having metabolic syndrome, defined as presence of central obesity plus two of the following four components: elevated blood pressure (BP), elevated fasting glucose, elevated triglycerides (TG) and low HDL-cholesterol (HDL-c), or as controls without metabolic syndrome. Therefore, each subject underwent detailed assessment of waist circumference as well as fasting glucose, systolic and diastolic BP, TG, and HDL-c concentrations as well as a full-body MR scan. MR measurements were performed on a 3 Tesla scanner (Magnetom Skyra, Siemens) including a dual-echo Dixon and a T2 SS-FSE sequence for anatomical structures. In order to quantify osteoarthritis of the hip, assessment was performed by two independent, experienced radiologists for joint gap narrowing, osteophytic lipping and subchondral changes (e.g. sclerosis, pseudocysts). Associations between metabolic syndrome components and hip degeneration were estimated by logistic regression models providing odds ratios. RESULTS Among 354 included participants (mean age: 56.1 ± 9.2 years; 55.4% male), 119 (34%) had metabolic syndrome, while 235 (66%) were part of the control group. Except for elevated blood glucose (p = 0.02), none of the metabolic syndromes' component was independently associated with osteoarthritis. Multivariable adjusted ORs for osteoarthritis of the right hip were 1.00 (95% CI 0.98;1.03), 1.00 (95% CI 0.99;1.00), 1.01 (95% CI 0.99;1.03), 1.00 (95% CI 0.97;1.04) and 1.01 (95% CI 0.96;1.06), and for the left hip 1.00 (95% CI 0.98;1.03), 1.00 (95% CI 1.00;1.01), 1.01 (95% CI 0.99;1.03), 0.99 (95% CI 0.96;1.02) and 1.04 (95% CI 0.99;1.09) for waist circumference, triglyceride, HDL-c and systolic and diastolic BP, respectively. Blood glucose was a borderline non-dependent factor for osteoarthritis of the right hip (OR: 1.02 (95% CI 1.0;1.04); p = 0.05). Furthermore, the compound metabolic syndrome was not significantly associated (OR left hip: 1.53 (95% CI 0.8;2.92), p = 0.20; OR right hip: 1.33 (95% CI 0.72;2.45), p = 0.37) with osteoarthritis of the hip joint. Age as well as gender (left hip) were the only parameters in univariate and multivariate analysis to be significantly associated with osteoarthritis of the hip joint. CONCLUSION The compound metabolic syndrome showed no association with osteoarthritis of the hip joint. Age was the only parameter to be dependently and independently associated to osteoarthritis of both hip joints, while elevated blood glucose was independently associated with degeneration of the right hip joint.
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Affiliation(s)
- Sven S. Walter
- Department for Diagnostic and Interventional Radiology, Eberhard Karls University Tuebingen, University Hospital Tuebingen, Tübingen, Germany
| | - Elke Wintermeyer
- Department for Trauma and Reconstructive Surgery, BG Trauma Center Tuebingen, Eberhars Karls University Tuebingen, Tuebingen, Germany
| | - Christian Klinger
- Department for Diagnostic and Interventional Radiology, Eberhard Karls University Tuebingen, University Hospital Tuebingen, Tübingen, Germany
| | - Roberto Lorbeer
- Department of Radiology, Ludwig-Maximilian-University Hospital Marchioninistraße, Munich, Germany
- German Center for Cardiovascular Disease Research, Munich, Germany
| | - Wolfgang Rathmann
- Department of Biometry and Epidemiology, German Diabetes Center, Düsseldorf, Germany
| | - Annette Peters
- German Center for Cardiovascular Disease Research, Munich, Germany
- Institute of Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
- Institute for Cardiovascular Prevention, Ludwig-Maximilian-University Hospital, Munich, Germany
| | - Christopher L. Schlett
- Department of Diagnostic and Interventional Radiology, Medical Center ‐ University of Freiburg, Freiburg, Germany
| | - Barbara Thorand
- Institute of Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - Sergios Gatidis
- Department for Diagnostic and Interventional Radiology, Eberhard Karls University Tuebingen, University Hospital Tuebingen, Tübingen, Germany
| | - Konstantin Nikolaou
- Department for Diagnostic and Interventional Radiology, Eberhard Karls University Tuebingen, University Hospital Tuebingen, Tübingen, Germany
| | - Fabian Bamberg
- Department of Diagnostic and Interventional Radiology, Medical Center ‐ University of Freiburg, Freiburg, Germany
| | - Mike Notohamiprodjo
- Department for Diagnostic and Interventional Radiology, Eberhard Karls University Tuebingen, University Hospital Tuebingen, Tübingen, Germany
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Iidaka T, Muraki S, Oka H, Horii C, Kawaguchi H, Nakamura K, Akune T, Tanaka S, Yoshimura N. Incidence rate and risk factors for radiographic hip osteoarthritis in Japanese men and women: a 10-year follow-up of the ROAD study. Osteoarthritis Cartilage 2020; 28:182-188. [PMID: 31629024 DOI: 10.1016/j.joca.2019.09.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 06/17/2019] [Accepted: 09/17/2019] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To investigate the incidence and progression rate of radiographic hip osteoarthritis (OA) and its risk factors in Japanese men and women using a large-scale population of a nationwide cohort study, Research on Osteoarthritis/osteoporosis Against Disability (ROAD). METHODS From the baseline survey of the ROAD study, 2,975 participants (1,043 men and 1,932 women) aged 23-94 years (mean, 70.2 years) living in urban, mountainous, and coastal communities were followed up with hip radiography at 3, 7, and 10 years (mean follow-up, 7.1 years). Radiographs were scored using the Kellgren/Lawrence (K/L) grading system, and radiographic hip OA was defined as K/L ≥ 2. The incidence and progression rate of hip OA were examined. Acetabular dysplasia was defined as a central-edge angle <20°. Cox's proportional hazard model was used to assess risk factors for incident and progressive radiographic hip OA. RESULTS The incidence rate of radiographic hip OA was 5.6/1,000 person-years and 8.4/1,000 person-years in men and women, respectively. The progression rate of hip OA was 2.2/1,000 person-years and 6.0/1,000 person-years in men and women, respectively. The significant risk factors for incident hip OA were age, obesity, and acetabular dysplasia at baseline (hazard risk [HR] 1.05, 95% confidence interval [CI] 1.03-1.08; 1.78, 1.10-2.75; 2.06, 1.30-3.17, respectively). The significant risk factors for progressive hip OA were baseline hip pain and acetabular dysplasia (HR 5.68, 95%CI 1.07-22.61; 14.78, 3.66-56.06, respectively). CONCLUSION Continued longitudinal surveys of the ROAD study will contribute to knowledge about and potential prevention of incident and progressive hip OA.
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Affiliation(s)
- T Iidaka
- Department of Preventive Medicine for Locomotive Organ Disorders, 22nd Century Medical & Research Center, Faculty of Medicine, University of Tokyo, Tokyo, Japan
| | - S Muraki
- Department of Preventive Medicine for Locomotive Organ Disorders, 22nd Century Medical & Research Center, Faculty of Medicine, University of Tokyo, Tokyo, Japan
| | - H Oka
- Department of Medical Research and Management for Musculoskeletal Pain, 22nd Century Medical & Research Center, Faculty of Medicine, University of Tokyo, Tokyo, Japan
| | - C Horii
- Department of Orthopaedic Surgery, Faculty of Medicine, University of Tokyo, Tokyo, Japan
| | - H Kawaguchi
- Department of Orthopaedic Surgery, Japan Community Health Care Organization Tokyo Shinjuku Medical Center, Tokyo, Japan
| | - K Nakamura
- National Rehabilitation Center for Persons with Disabilities, Saitama, Japan
| | - T Akune
- National Rehabilitation Center for Persons with Disabilities, Saitama, Japan
| | - S Tanaka
- Department of Orthopaedic Surgery, Faculty of Medicine, University of Tokyo, Tokyo, Japan
| | - N Yoshimura
- Department of Preventive Medicine for Locomotive Organ Disorders, 22nd Century Medical & Research Center, Faculty of Medicine, University of Tokyo, Tokyo, Japan.
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Differences between race and sex in measures of hip morphology: a population-based comparative study. Osteoarthritis Cartilage 2020; 28:189-200. [PMID: 31843571 DOI: 10.1016/j.joca.2019.10.014] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 08/12/2019] [Accepted: 10/14/2019] [Indexed: 02/02/2023]
Abstract
OBJECTIVE This paper aims to (i) identify differences in measures of hip morphology between four racial groups using anteroposterior (AP) hip x-rays, and (ii) examine whether these differences vary by sex. METHODS 912 hip x-rays (456 individuals) from four racial groups (European Caucasians, American Caucasians, African Americans and Chinese) were obtained. Males and females (45-75 years) with no radiographic hip OA (Kellgren and Lawrence < Grade 2 or Croft < Grade 1) were included. Eleven features of hip joint morphology were analysed. Linear regression with generalised estimating equations (GEE) was used to determine race and sex differences in hip morphology. Post-hoc Bonferroni procedure was used to adjust for multiple comparisons. RESULTS The final analysis included 875 hips. Chinese hips showed significant differences for the majority of measures to other racial groups. Chinese were characterised by more shallow and narrow acetabular sockets, reduced femoral head coverage, smaller femoral head diameter, and a lesser angle of alignment between the femoral neck and shaft. Variation was found between other racial groups, but with few statistically significant differences. The average of lateral centre edge angle, minimum neck width and neck length differed between race and sex (p-value for interaction < 0.05). CONCLUSIONS Significant differences were found in measures of morphology between Chinese hips compared to African Americans or Caucasian groups; these may explain variation in hip OA prevalence rates between these groups and the lower rate of hip OA in Chinese. Sex differences were also identified, which may further explain male-female prevalence differences for OA.
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Ceballos-Laita L, Jiménez-Del-Barrio S, Marín-Zurdo J, Moreno-Calvo A, Marín-Boné J, Albarova-Corral MI, Estébanez-de-Miguel E. Effects of dry needling in HIP muscles in patients with HIP osteoarthritis: A randomized controlled trial. Musculoskelet Sci Pract 2019; 43:76-82. [PMID: 31352178 DOI: 10.1016/j.msksp.2019.07.006] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Revised: 07/20/2019] [Accepted: 07/22/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND Dry needling (DN) in active myofascial trigger points (MTrPs) is effective to reduce pain, increase range of motion (ROM) and improve physical function in different musculoskeletal disorders. However, there is a lack of studies evaluating the effects of DN in active MTrPs in hip osteoarthritis (OA). OBJECTIVE To determine the short-term effects of DN on pain, hip ROM and physical function in patients with hip OA. DESIGN Double-blind randomized controlled trial. METHODS Thirty patients with unilateral hip OA were randomized into two groups: DN group and sham group. Participants received three treatment sessions. The treatment was applied in active MTrPs of the iliopsoas, rectus femoris, tensor fasciae latae and gluteus minimus muscles. Pain intensity (visual analogic scale), passive hip ROM (universal goniometer and digital inclinometer) and physical function (30s chair-stand test and 20m walk test) were assessed at baseline and after the three treatment sessions. RESULTS There was decreased pain intensity, increased hip ROM, and improved physical function following the DN treatment. These improvements were statistically significant (p < 0.05) compared to the sham group. The sham group had increased pain intensity and decreased hip ROM (p < 0.05). CONCLUSION Pain, hip ROM, and physical function improved after the application of DN in active MTrPs of the hip muscles in patients with hip OA.
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Affiliation(s)
- Luis Ceballos-Laita
- Department of Surgery, Ophthalmology and Physiotherapy, Faculty of Physiotherapy, University of Valladolid, Spain.
| | - Sandra Jiménez-Del-Barrio
- Department of Surgery, Ophthalmology and Physiotherapy, Faculty of Physiotherapy, University of Valladolid, Spain
| | - Javier Marín-Zurdo
- ID_ERGO Research Group, I3A, Department: Design and Manufacturing Engineering, University of Zaragoza, Spain
| | - Alejandro Moreno-Calvo
- ID_ERGO Research Group, I3A, Department: Design and Manufacturing Engineering, University of Zaragoza, Spain
| | - Javier Marín-Boné
- ID_ERGO Research Group, I3A, Department: Design and Manufacturing Engineering, University of Zaragoza, Spain
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Tsukagoshi Y, Kamegaya M, Kamada H, Morita M, Tomaru Y, Nakagawa S, Kimura M, Takeuchi R, Nishino T, Yamazaki M. Cross-Sectional Survey of Childhood Acetabular Development in Japan. JMA J 2019; 3:51-57. [PMID: 33324775 PMCID: PMC7733743 DOI: 10.31662/jmaj.2019-0035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 07/16/2019] [Indexed: 11/24/2022] Open
Abstract
Introduction: We aimed to clarify childhood acetabular development and to identify the incidence of children’s hip dysplasia in Japan using radiographs of the contralateral hip. Methods: We performed radiological cross-sectional evaluation of hip development in 211 patients (106 boys, 211 hips) in different age groups (age range: 3–9 years). We excluded patients who complained of bilateral coxalgia at the first visit or had received a diagnosis of acetabular dysplasia. We measured the acetabular index (AI), center-edge angle (CEA), and acetabular head index (AHI) in plain radiographs taken at the first visit. Results: A significant correlation was found between age and CEA in boys, but other parameters had no significant correlation. The mean AI values in boys and girls were 18 ± 3° and 20 ± 4° (p < 0.01), respectively, and the mean CEA values were 25 ± 5° and 24 ± 5° (p = 0.43), respectively. The mean AHI values in boys and girls were 83 ± 6% and 81 ± 7%, respectively (p < 0.01). Two of the 120 children (66 boys and 54 girls) aged ≥6 years old had a hip CEA < 15°; both were girls. Conclusions: We found decreased acetabular development in girls, and 4% (2/54) of girls without any history of dislocation belonged to Severin’s group III. Acetabular dysplasia was observed more frequently in children from Japanese than in those from other countries. Girls with less than two standard deviations in hip dysplasia indices had an AI of 28°, an AHI of 67%, and a CEA of 14°. These reference values may be useful as prognostic indicators for hip dysplasia and OA in adulthood.
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Affiliation(s)
- Yuta Tsukagoshi
- Department of Pediatric Orthopaedic Surgery, Ibaraki Children's Hospital (Tsukuba Pediatric Orthopaedic Group), Mito, Japan
| | - Makoto Kamegaya
- Chiba Child & Adult Orthopaedic Clinic (Chiba Pediatric Orthopaedic Group), Chiba, Japan
| | - Hiroshi Kamada
- Department of Orthopaedic Surgery, University of Tsukuba (Tsukuba Pediatric Orthopaedic Group), Tsukuba, Japan
| | - Mitsuaki Morita
- Chiba Child & Adult Orthopaedic Clinic (Chiba Pediatric Orthopaedic Group), Chiba, Japan
| | - Yohei Tomaru
- Department of Orthopaedic Surgery, University of Tsukuba (Tsukuba Pediatric Orthopaedic Group), Tsukuba, Japan
| | - Shogo Nakagawa
- Department of Orthopaedic Surgery, University of Tsukuba (Tsukuba Pediatric Orthopaedic Group), Tsukuba, Japan
| | - Mio Kimura
- Department of Orthopaedic Surgery, University of Tsukuba (Tsukuba Pediatric Orthopaedic Group), Tsukuba, Japan
| | - Ryoko Takeuchi
- Department of Orthopaedic Surgery, Ibaraki Prefectural University of Health Sciences (Tsukuba Pediatric Orthopaedic Group), Ami, Japan
| | - Tomofumi Nishino
- Department of Orthopaedic Surgery, University of Tsukuba (Tsukuba Pediatric Orthopaedic Group), Tsukuba, Japan
| | - Masashi Yamazaki
- Department of Orthopaedic Surgery, University of Tsukuba (Tsukuba Pediatric Orthopaedic Group), Tsukuba, Japan
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Riddle DL, Perera RA. Appropriateness and Total Hip Arthroplasty: Determining the Structure of the American Academy of Orthopaedic Surgeons System of Classification. J Rheumatol 2019; 46:1127-1133. [PMID: 30824660 DOI: 10.3899/jrheum.180911] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/07/2018] [Indexed: 11/22/2022]
Abstract
OBJECTIVE In late 2017, the American Academy of Orthopaedic Surgeons (AAOS) published an appropriateness classification system using the RAND/University of California, Los Angeles (UCLA) approach for patients with hip osteoarthritis (OA). We determined the contribution of predictor variables in the system to final classification, rated as "appropriate," "may be appropriate," or "rarely appropriate" for hip arthroplasty. METHODS An AAOS-appointed expert panel developed 270 clinical vignettes incorporating all permutations of 5 evidence-driven indication variables associated with hip arthroplasty outcome or need. Indication variables were age, function-limiting pain severity, radiographic hip OA severity, hip motion, and presence of modifiable prognostic risk factors. Multinomial regression determined the relative contribution of each variable and a classification tree method determined variable combinations contributing to final classification. RESULTS Patient age and hip OA severity were the dominant predictors of appropriateness classification in both statistical models. Function-limiting pain made a slight contribution relative to age and hip OA severity while hip motion and the presence of modifiable prognostic factors did not meaningfully contribute to final classification. The regression model explained about 99% of the variance and the classification tree had an accuracy of 87.8%. CONCLUSION Classification for hip arthroplasty appropriateness in the AAOS system is driven almost exclusively by age and OA severity. Function-limiting pain, a major reason patients seek surgery, contributes only slightly to the AAOS appropriateness criteria. The system relies heavily on traditional variables of patient age and radiographic hip OA severity. Future study of actual patient outcomes is needed to further test the validity of the AAOS system.
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Affiliation(s)
- Daniel L Riddle
- From the departments of Physical Therapy, Orthopaedic Surgery and Rheumatology, and the Department of Biostatistics, Virginia Commonwealth University, Richmond, Virginia, USA. .,D.L. Riddle, PT, PhD, FAPTA, Otto D. Payton Professor, departments of Physical Therapy, Orthopaedic Surgery and Rheumatology, Virginia Commonwealth University; R.A. Perera, PhD, Department of Biostatistics, Virginia Commonwealth University.
| | - Robert A Perera
- From the departments of Physical Therapy, Orthopaedic Surgery and Rheumatology, and the Department of Biostatistics, Virginia Commonwealth University, Richmond, Virginia, USA.,D.L. Riddle, PT, PhD, FAPTA, Otto D. Payton Professor, departments of Physical Therapy, Orthopaedic Surgery and Rheumatology, Virginia Commonwealth University; R.A. Perera, PhD, Department of Biostatistics, Virginia Commonwealth University
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Do Verbal and Tactile Cueing Selectively Alter Gluteus Maximus and Hamstring Recruitment During a Supine Bridging Exercise in Active Females? A Randomized Controlled Trial. J Sport Rehabil 2018; 27:138-143. [DOI: 10.1123/jsr.2016-0130] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Context: Hip extension with hamstring-dominant rather than gluteus maximus-dominant recruitment may increase anterior femoracetabular forces and contribute to conditions that cause hip pain. Cueing methods during hip extension exercises may facilitate greater gluteus maximus recruitment. Objective: We examined whether specific verbal and tactile cues facilitate gluteus maximus recruitment while inhibiting hamstring recruitment during a bridging exercise. Design: Randomized controlled trial. Setting: Biomechanics laboratory. Participants: 30 young adult women (age 24 [3] y; BMI 22.2 [2.4] kg/m2). Intervention: Participants were tested over 2 sessions, 1 week apart, while performing 5 repetitions of a bridging exercise. At their second visit, participants in the experimental group received verbal and tactile cues intended to facilitate gluteus maximus recruitment and inhibit hamstring recruitment. Control group participants received no additional cues beyond original instructions. Main Outcome Measures: Gluteus maximus and hamstring recruitment were measured with surface electromyography, normalized to maximal voluntary isometric contractions (MVICs). Results: Gluteus maximus recruitment was unchanged in the control group and increased from 16.8 to 33.0% MVIC in the cueing group (F = 33.369, P < .001). Hamstring recruitment was unchanged in the control group but also increased from 16.5 to 29.8% MVIC in the cueing group (F = 6.400, P = .02). The effect size of the change in gluteus maximus recruitment in the cueing group (Cohen’s d = 1.5, 95% CI = 0.9 to 2.2) was not significantly greater than the effect size in hamstring recruitment (Cohen’s d = 0.8, 95% CI = 0.1 to 1.5). Conclusions: Verbal and tactile cues hypothesized to facilitate gluteus maximus recruitment yielded comparable increases in both gluteus maximus and hamstring recruitment. If one intends to promote hip extension by facilitating gluteus maximus recruitment while inhibiting hamstring recruitment during bridging exercises, the cueing methods employed in this study may not produce desired effects.
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Iidaka T, Muraki S, Oka H, Kodama R, Tanaka S, Kawaguchi H, Nakamura K, Akune T, Yoshimura N. Radiographic measurements of the hip joint and their associations with hip pain in Japanese men and women: the Research on Osteoarthritis/osteoporosis Against Disability (ROAD) study. Osteoarthritis Cartilage 2017; 25:2072-2079. [PMID: 28844568 DOI: 10.1016/j.joca.2017.08.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Revised: 07/31/2017] [Accepted: 08/17/2017] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To investigate radiographic measurements of the hip joint and their associations with hip pain, and the prevalence of acetabular dysplasia defined by radiographic measurements of the hip joint in Japanese men and women using the large-scale population-based cohort of the Research on Osteoarthritis/osteoporosis Against Disability (ROAD) study. METHODS From the baseline survey of the ROAD study (cross-sectional study), 2963 participants (1040 men, 1923 women; mean age, 70.2 years) were analyzed. All participants underwent radiographic examinations of both hips using an anteroposterior view under weight-bearing. Minimum joint space width (mJSW), central-edge (CE) angle, acetabular depth-to-width ratio (ADR), and acetabular head index (AHI) were measured. Associations between these radiographic measurements and hip pain were assessed by calculating odds ratios (ORs) using multivariable logistic-regression analysis. Acetabular dysplasia was defined as a CE angle <20°. RESULTS Mean radiographic measurements of the hip joint for men were: mJSW, 3.8 mm; CE angle, 30.6°; ADR, 262.1 per 1000; and AHI, 81.4%. For women, these values were: mJSW, 3.4 mm; CE angle, 29.9°; ADR, 262.7 per 1000; and AHI, 81.2%. Associations were seen between hip pain and each of mJSW, CE angle, ADR, and AHI (OR 4.52, 95% confidence interval 3.45-5.97; 1.14, 1.11-1.18; 1.31, 1.24-1.40; and 1.15, 1.12-1.18, respectively). Acetabular dysplasia showed an overall prevalence of 13.9%, and was significantly more prevalent in women than in men (P = 0.012). CONCLUSION The present study of radiographic measurements of the hip joint showed that mJSW, CE angle, ADR, and AHI were associated with hip pain.
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Affiliation(s)
- T Iidaka
- Department of Preventive Medicine for Locomotive Organ Disorders, 22nd Century Medical & Research Center, Faculty of Medicine, University of Tokyo, Tokyo, Japan
| | - S Muraki
- Department of Preventive Medicine for Locomotive Organ Disorders, 22nd Century Medical & Research Center, Faculty of Medicine, University of Tokyo, Tokyo, Japan
| | - H Oka
- Department of Medical Research and Management for Musculoskeletal Pain, 22nd Century Medical & Research Center, Faculty of Medicine, University of Tokyo, Tokyo, Japan
| | - R Kodama
- Department of Orthopaedic Surgery, Faculty of Medicine, University of Tokyo, Tokyo, Japan
| | - S Tanaka
- Department of Orthopaedic Surgery, Faculty of Medicine, University of Tokyo, Tokyo, Japan
| | - H Kawaguchi
- Department of Orthopaedic Surgery, Japan Community Health Care Organization Tokyo Shinjuku Medical Center, Tokyo, Japan
| | - K Nakamura
- National Rehabilitation Center for Persons with Disabilities, Saitama, Japan
| | - T Akune
- National Rehabilitation Center for Persons with Disabilities, Saitama, Japan
| | - N Yoshimura
- Department of Preventive Medicine for Locomotive Organ Disorders, 22nd Century Medical & Research Center, Faculty of Medicine, University of Tokyo, Tokyo, Japan.
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Takegami Y, Seki T, Higuchi Y, Komatsu D, Nishida Y, Ishiguro N. Independent association of joint space narrowing, cyst formation and health-related quality of life of patients with hip osteoarthritis in Japan. J Orthop Sci 2017; 22:1096-1101. [PMID: 28882362 DOI: 10.1016/j.jos.2017.08.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Revised: 08/17/2017] [Accepted: 08/19/2017] [Indexed: 02/09/2023]
Abstract
INTRODUCTION This study clarified individual associations of joint space narrowing (JSN) and radiographic features (RF) of hip osteoarthritis (HOA), i.e., cyst and osteophyte formation and subchondral sclerosis, with quality of life (QOL) in Japanese HOA patients. METHODS This cross-sectional study comprised 117 Japanese HOA patients (98 women, 17 men; mean age, 61.2 years). We recorded locations and the size of each RF and measured JSN on the acetabular side (Ace) or femoral head (FH). We evaluated pain with the Visual Analog Scale (VAS) and assessed QOL with the physical component summary (PCS) and mental component summary (MCS) of the Medical Outcomes Study Short Form-36. We compared QOL with/without the RF on the Ace, FH or both and analyzed relationships between each RF and VAS, PCS and MCS with linear regression analysis. We assessed independent associations of each RF with PCS and MCS with multiple regression analysis using various independent variables. RESULTS VAS values with the cyst on the Ace only were significantly lower than those with the cyst at both locations. PCS values with the cyst on the Ace only were significantly higher than those for both locations. Independent associations existed for maximum cyst length on the Ace and FH with VAS and for JSN with PCS, but none existed for MCS. CONCLUSIONS Our study suggested that the location and the size of the cyst formation were associated with both VAS and QOL in Japanese HOA patients. The JSN was independently associated with the PCS.
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Affiliation(s)
- Yasuhiko Takegami
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan.
| | - Taisuke Seki
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshitoshi Higuchi
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Daigo Komatsu
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshihiro Nishida
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naoki Ishiguro
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Yoshimura N, Muraki S, Nakamura K, Tanaka S. Epidemiology of the locomotive syndrome: The research on osteoarthritis/osteoporosis against disability study 2005-2015. Mod Rheumatol 2017; 27:1-7. [PMID: 27538793 DOI: 10.1080/14397595.2016.1226471] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Although locomotive organ disorders are major causes of disability and require support, little information is available regarding their epidemiology. Prevalence and co-existence of locomotive organ disorders including knee osteoarthritis (KOA), lumbar spondylosis (LS), hip osteoarthritis, and osteoporosis have been determined from baseline results of the Research on Osteoarthritis/Osteoporosis Against Disability (ROAD) study. KOA, LS, and hip osteoarthritis overlap in the population, while KOA and LS co-exist in 42.0% of people. Mutual associations between locomotive organ disorders, metabolic syndrome components, and mild cognitive impairment were found using baseline and 3-year follow-up data from the ROAD study. Logistic regression analysis showed that hypertension, impaired glucose tolerance, and mild cognitive impairment increase the risk of KOA. Osteoporosis at L2-4 was significantly influenced by the presence of femoral neck osteoporosis, and vice versa. In turn, excess weight was inversely associated with the occurrence of femoral neck osteoporosis. Finally, data from the 3rd survey (7-year follow-up) were used to calculate the prevalence of the locomotive syndrome using tests proposed by the Japanese Orthopaedic Association for assessing the risk of developing locomotive syndrome. Subsequently, the age-sex prevalence of stage 1 and stage 2 locomotive syndrome was estimated at 69.8% and 25.1%, respectively.
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Affiliation(s)
- Noriko Yoshimura
- a Department of Joint Disease Research , 22nd Century Medical and Research Center, The University of Tokyo , Bunkyo-ku , Tokyo , Japan
| | - Shigeyuki Muraki
- a Department of Joint Disease Research , 22nd Century Medical and Research Center, The University of Tokyo , Bunkyo-ku , Tokyo , Japan
| | - Kozo Nakamura
- b National Rehabilitation Center for Persons with Disabilities , Saitama , Japan , and
| | - Sakae Tanaka
- c Department of Orthopaedic Surgery, Sensory and Motor System Medicine , Graduate School of Medicine, The University of Tokyo , Bunkyo-ku , Tokyo , Japan
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Taşoğlu Ö, Şahin A, Karataş G, Koyuncu E, Taşoğlu İ, Tecimel O, Özgirgin N. Blood mean platelet volume and platelet lymphocyte ratio as new predictors of hip osteoarthritis severity. Medicine (Baltimore) 2017; 96:e6073. [PMID: 28178164 PMCID: PMC5313021 DOI: 10.1097/md.0000000000006073] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Osteoarthritis (OA) is a low grade systemic inflammatory disease in which many inflammatory mediators are known to be elevated in the peripheric blood. Blood platelet lymphocyte ratio (PLR) and mean platelet volume (MPV) are accepted as novel markers in many of the systemic inflammatory disorders, but have not been investigated in synovitis-free radiographic OA yet.The aim of this study was to evaluate the levels of blood PLR and MPV in radiographic hip OA. A total of 880 patients were evaluated retrospectively and after certain exclusion criteria, 237 of them who have primary hip OA were included. Age, sex, height, weight, body mass index, neutrophil, lymphocyte and platelet counts, erythrocyte sedimentation rate (ESR), PLR, and MPV levels were recorded, Kellgren-Lawrence (KL) grading of the hip joints were performed. Patients were then divided into 2 groups as KL grades 1 to 2 (mild-moderate) and KL grades 3 to 4 (severe) hip OA.Mean age, mean neutrophil, lymphocyte and platelet counts, mean MPV, mean PLR, and mean ESR were statistically significantly different between mild/moderate hip OA group and severe hip OA group. In univariate analysis, older age and higher MPV, PLR, and ESR were severely associated with severe hip OA. In multiple logistic regression analysis, MPV, PLR, and ESR emerged as independent predictors of severe hip OA.The results of the present study, for the first time in the literature, suggest blood PLR and MPV as novel inflammatory markers predicting the radiographic severity of hip OA in the daily practice.
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Affiliation(s)
- Özlem Taşoğlu
- Department of Physical Medicine and Rehabilitation, Ankara Physical Medicine and Rehabilitation Training and Research Hospital
| | - Ali Şahin
- Departments of Orthopaedics and Traumatology, Ankara Ataturk Education and Research Hospital
| | - Gülşah Karataş
- Department of Physical Medicine and Rehabilitation, Ankara Physical Medicine and Rehabilitation Training and Research Hospital
| | - Engin Koyuncu
- Department of Physical Medicine and Rehabilitation, Ankara Physical Medicine and Rehabilitation Training and Research Hospital
| | - İrfan Taşoğlu
- Department of Cardiovascular Surgery, Ankara Yüksek İhtisas Education and Research Hospital, Ankara, Turkey
| | - Osman Tecimel
- Departments of Orthopaedics and Traumatology, Ankara Ataturk Education and Research Hospital
| | - Neşe Özgirgin
- Department of Physical Medicine and Rehabilitation, Ankara Physical Medicine and Rehabilitation Training and Research Hospital
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Mineta K, Goto T, Wada K, Tamaki Y, Hamada D, Tonogai I, Higashino K, Sairyo K. CT-based morphological assessment of the hip joint in Japanese patients: association with radiographic predictors of femoroacetabular impingement. Bone Joint J 2017; 98-B:1167-74. [PMID: 27587515 DOI: 10.1302/0301-620x.98b9.37267] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Accepted: 05/18/2016] [Indexed: 11/05/2022]
Abstract
AIMS Femoroacetabular impingement (FAI) has been highlighted and well documented primarily in Western countries and there are few large studies focused on FAI-related morphological assessment in Asian patients. We chose to investigate this subject. PATIENTS AND METHODS We assessed the morphology of the hip and the prevalence of radiographic FAI in Japanese patients by measuring predictors of FAI. We reviewed a total of 1178 hips in 695 men and 483 women with a mean age of 58.2 years (20 to 89) using CT images that had been obtained for reasons unrelated to symptoms from the hip. We measured the lateral centre edge angle, acetabular index, crossover sign, alpha angle and anterior femoral head-neck offset ratio. RESULTS A total of 441 hips (37.4%) had pincer-type deformity (41.7% men, 31.3% women) and 534 (45.3%) had cam-type deformity (54.4% men, 32.3% women). Moreover, 773 hips (65.6%) had at least one parameter that predisposes to FAI (74.0% men, 53.6% women) and 424 hips (36.0%) had two or more parameters (43.6% men, 25.0% women). CONCLUSION The prevalence of radiographic FAI was common in Japanese patients who are generally considered to have dysplastic hips. Cite this article: Bone Joint J 2016;98-B:1167-74.
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Affiliation(s)
- K Mineta
- Tokushima University Graduate School, 3-18-15, Kuramoto, Tokushima, 7708503, Japan
| | - T Goto
- Tokushima University Graduate School, 3-18-15, Kuramoto, Tokushima, 7708503, Japan
| | - K Wada
- Tokushima University Graduate School, 3-18-15, Kuramoto, Tokushima, 7708503, Japan
| | - Y Tamaki
- Tokushima University Graduate School, 3-18-15, Kuramoto, Tokushima, 7708503, Japan
| | - D Hamada
- Tokushima University Graduate School, 3-18-15, Kuramoto, Tokushima, 7708503, Japan
| | - I Tonogai
- Tokushima University Graduate School, 3-18-15, Kuramoto, Tokushima, 7708503, Japan
| | - K Higashino
- Tokushima University Graduate School, 3-18-15, Kuramoto, Tokushima, 7708503, Japan
| | - K Sairyo
- Tokushima University Graduate School, 3-18-15, Kuramoto, Tokushima, 7708503, Japan
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