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Saha D, Prakash M, Sinha A, Singh T, Dogra S, Sharma A. Role of Shear-Wave Elastography in Achilles Tendon in Psoriatic Arthritis and Its Correlation with Disease Severity Score, Psoriasis Area and Severity Index. Indian J Radiol Imaging 2022; 32:159-165. [PMID: 35924126 PMCID: PMC9340198 DOI: 10.1055/s-0042-1743116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Purpose
The aim of this study was to compare accuracy of shear-wave elastography (SWE) with gray scale (GS) ultrasound and power Doppler (pD) for diagnosing Achilles tendinopathy in psoriatic patients with and without arthritis and correlation with achillodynia and disease severity score, psoriasis area and severity index (PASI).
Methods
A total of 100 Achilles tendons were evaluated where 56% were cases of psoriatic arthritis with achillodynia; 44% were controls of psoriasis without arthritis in this prospective study. Evaluation was done with GS, pD, SWE at proximal, mid, and distal third of the tendon. Qualitative (color maps) and quantitative data, elastic modulus, kilopascal (kPa), were generated. Pearson's correlation was done to see association between kPa, PASI and clinical symptoms, achillodynia, scored using visual analog scale (VAS).
Results
Significant negative correlation was seen between duration of arthritis, VAS and PASI with SWE values with
r
= −0.34, −0.47, and −0.41, respectively. SWE could identify abnormal tendons in 71/100 (71%) in the overall study, 53/56 (94.6%) in cases, and 18/44 (40.9%) in control. The statistical significance was set at
p
≤ 0.05. In comparison, conventional ultrasound, GS, and pD together could identify 13/56 (23.21%) in cases and no abnormal tendon was identified in the control group.
Conclusion
SWE is a reliable, noninvasive, and valuable tool to detect early tendinopathy and monitor progression of disease.
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Affiliation(s)
- Debajyoti Saha
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Mahesh Prakash
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Anindita Sinha
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Tulika Singh
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sunil Dogra
- Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Aman Sharma
- Division of Clinical Immunology and Rheumatology, Department of Internal Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Ye JP, Gao Y, Lu LW, Ye YJ. Effectiveness and safety of ultrasound-guided intramuscular lauromacrogol injection combined with hysteroscopy in cervical pregnancy treatment: A case report. World J Clin Cases 2022; 10:6128-6135. [PMID: 35949833 PMCID: PMC9254199 DOI: 10.12998/wjcc.v10.i18.6128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 03/07/2022] [Accepted: 04/21/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Cervical pregnancy is increasing in morbidity, and a definite diagnosis in early stages is challenging due to its specific onset site. Surgery is the mainstay of treatment for cervical pregnancy, but it may result in the loss of natural fertility. Therefore, it is a great challenge to pursue a safe and effective treatment for cervical pregnancy.
CASE SUMMARY We report the case of a cervical pregnancy successfully treated by ultrasound-guided cervical-intramuscular lauromacrogol injection combined with hysteroscopy. A 23-year-old woman with minor irregular vaginal bleeding was admitted to our department with suspected ectopic pregnancy. Transvaginal ultrasound revealed a gestational sac (approximately 22 mm x 13 mm) situated in the cervical canal with a yolk sac and blood flow signals. No cardiac activity was detected. Serum beta progesterone was 17.06 ng/mL, and serum beta human chorionic gonadotropin (β-HCG) was 5077.0 IU/L. The patient was diagnosed with cervical pregnancy. She was treated by ultrasound-guided cervical-intramuscular injections of lauromacrogol (3 mL) in combination with aborting under hysteroscopic visualization. A gradual decrease in β-HCG levels and normal ultrasound findings were observed. Postoperative pathologic examination showed the presence of villi and changes in the endometrium in the secretory phase. The patient was discharged on day 6, and her β-HCG level was 0.67 mIU/mL after 1 wk. There was no statistical difference between baseline and 1-week postoperative data in terms of serum indices including liver function, renal function, and routine blood analysis after treatment. The patient subsequently became pregnant 2 mo later and no abnormalities were detected on routine screening during pregnancy.
CONCLUSION Ultrasound-guided cervical-intramuscular lauromacrogol injection combined with hysteroscopy may be effective and safe in the treatment of cervical pregnancy.
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Affiliation(s)
- Jian-Pei Ye
- Department of Ultrasonography, Lishui Hospital of Traditional Chinese Medicine, Lishui 323000, Zhejiang Province, China
| | - Yang Gao
- Department of Gynaecology, Lishui Hospital of Traditional Chinese Medicine, Lishui 323000, Zhejiang Province, China
| | - Li-Wei Lu
- Department of Gynaecology, Lishui Hospital of Traditional Chinese Medicine, Lishui 323000, Zhejiang Province, China
| | - Yong-Ju Ye
- Department of Gynaecology, Lishui Hospital of Traditional Chinese Medicine, Lishui 323000, Zhejiang Province, China
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3
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Grävare Silbernagel K, Malliaras P, de Vos RJ, Hanlon S, Molenaar M, Alfredson H, van den Akker-Scheek I, Antflick J, van Ark M, Färnqvist K, Haleem Z, Kaux JF, Kirwan P, Kumar B, Lewis T, Mallows A, Masci L, Morrissey D, Murphy M, Newsham-West R, Norris R, O'Neill S, Peers K, Sancho I, Seymore K, Vallance P, van der Vlist A, Vicenzino B. ICON 2020-International Scientific Tendinopathy Symposium Consensus: A Systematic Review of Outcome Measures Reported in Clinical Trials of Achilles Tendinopathy. Sports Med 2022; 52:613-641. [PMID: 34797533 PMCID: PMC8891092 DOI: 10.1007/s40279-021-01588-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/22/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND Nine core domains for tendinopathy have been identified. For Achilles tendinopathy there is large variation in outcome measures used, and how these fit into the core domains has not been investigated. OBJECTIVE To identify all available outcome measures outcome measures used to assess the clinical phenotype of Achilles tendinopathy in prospective studies and to map the outcomes measures into predefined health-related core domains. DESIGN Systematic review. DATA SOURCES Embase, MEDLINE (Ovid), Web of Science, CINAHL, The Cochrane Library, SPORTDiscus and Google Scholar. ELIGIBILITY CRITERIA FOR SELECTING STUDIES Clinical diagnosis of Achilles tendinopathy, sample size ≥ ten participants, age ≥ 16 years, and the study design was a randomized or non-randomized clinical trial, observational cohort, single-arm intervention, or case series. RESULTS 9376 studies were initially screened and 307 studies were finally included, totaling 13,248 participants. There were 233 (177 core domain) different outcome measures identified across all domains. For each core domain outcome measures were identified, with a range between 8 and 35 unique outcome measures utilized for each domain. The proportion of studies that included outcomes for predefined core domains ranged from 4% for the psychological factors domain to 72% for the disability domain. CONCLUSION 233 unique outcome measures for Achilles tendinopathy were identified. Most frequently, outcome measures were used within the disability domain. Outcome measures assessing psychological factors were scarcely used. The next step in developing a core outcome set for Achilles tendinopathy is to engage patients, clinicians and researchers to reach consensus on key outcomes measures. PROSPERO REGISTRATION CRD42020156763.
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Affiliation(s)
- Karin Grävare Silbernagel
- Department of Physical Therapy, University of Delaware, 540 South College Avenue, Newark, DE, 19713, USA.
| | - Peter Malliaras
- Physiotherapy Department, School of Primary and Allied Health Care, Faculty of Medicine Nursing and Health Science, Monash University, Melbourne, VIC, Australia
| | - Robert-Jan de Vos
- Department of Orthopaedic Surgery and Sports Medicine, Erasmus MC University Medical Centre, Rotterdam, Zuid-Holland, The Netherlands
| | - Shawn Hanlon
- Department of Physical Therapy, University of Delaware, 540 South College Avenue, Newark, DE, 19713, USA
| | - Mitchel Molenaar
- Department of Cardiology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Håkan Alfredson
- Department of Community Medicine and Rehabilitation, Rehabilitation Medicine, Umeå University, Umeå, Sweden
| | - Inge van den Akker-Scheek
- Department of Orthopedics, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Jarrod Antflick
- Department of Bioengineering, School of Engineering, Imperial College, London, UK
| | - Mathijs van Ark
- Department of Physiotherapy, School of Health Care Studies, Hanze University of Applied Sciences and Peescentrum, Centre of Expertise Primary Care Groningen (ECEZG), Groningen, The Netherlands
| | | | - Zubair Haleem
- Sports and Exercise Medicine, Queen Mary University of London, London, UK
- Arsenal Football Club, London, UK
| | - Jean-Francois Kaux
- Department of Physical and Rehabilitation Medicine and Sports Traumatology, University and University Hospital of Liège, Liège, Belgium
| | - Paul Kirwan
- School of Physiotherapy, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Bhavesh Kumar
- Institute of Sport Exercise and Health (ISEH), University College London, London, UK
| | - Trevor Lewis
- Aintree University Hospital, Liverpool Foundation Trust, Liverpool, UK
| | - Adrian Mallows
- School of Sport, Rehabilitation and Exercise Sciences, University of Essex, Colchester, UK
| | - Lorenzo Masci
- Institute of Sport Exercise and Health (ISEH), University College London, London, UK
| | - Dylan Morrissey
- Sports and Exercise Medicine, Queen Mary University of London, London, UK
| | - Myles Murphy
- National School of Nursing, Midwifery, Health Sciences and Physiotherapy, The University of Notre Dame Australia, Fremantle, WA, Australia
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
| | - Richard Newsham-West
- School of Allied Health, Department of Physiotherapy, La Trobe University, Melbourne, VIC, Australia
| | - Richard Norris
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
- Liverpool University Hospitals, NHS Foundation Trust, Liverpool, UK
| | - Seth O'Neill
- School of Allied Health, University of Leicester, Leicester, UK
| | - Koen Peers
- Department of Physical and Rehabilitation Medicine, University Hospitals Leuven, Leuven, Belgium
| | - Igor Sancho
- Sports and Exercise Medicine, Queen Mary University of London, London, UK
- Physiotherapy Department, University of Deusto, San Sebastian, Spain
| | - Kayla Seymore
- Department of Physical Therapy, University of Delaware, 540 South College Avenue, Newark, DE, 19713, USA
| | - Patrick Vallance
- Physiotherapy Department, School of Primary and Allied Health Care, Faculty of Medicine Nursing and Health Science, Monash University, Clayton, VIC, Australia
| | - Arco van der Vlist
- Department of Orthopaedics and Sports Medicine, Erasmus MC University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Bill Vicenzino
- School of Health and Rehabilitation Sciences: Physiotherapy, The University of Queensland, Brisbane, QLD, Australia
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Hansen CF, Jensen J, Siersma V, Brodersen J, Comins JD, Krogsgaard MR. A catalogue of PROMs in sports science: Quality assessment of PROM development and validation. Scand J Med Sci Sports 2021; 31:991-998. [PMID: 33464661 PMCID: PMC8251933 DOI: 10.1111/sms.13923] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 12/11/2020] [Accepted: 01/04/2021] [Indexed: 02/02/2023]
Abstract
Choosing the most adequate PROM for a study is a non-trivial process. The aim of this study was to provide a catalogue with analyses of content and construct validity of PROMs relevant to research in sports science, including all published local translations. The most commonly used PROMs in sports research were selected from a PubMed search "patient reported outcome measures sports", identifying 439 articles and 194 different PROMs. Articles describing development of the 61 selected PROMs were assessed for content validity, and all articles regarding construct validity of each PROM and all published translations (in total 622 articles) were analyzed. A catalogue with assessments of the 61 PROMs was produced. The majority were of inferior validity, with few exceptions. The most common reason for this was that the PROM had not been developed by methods that ensure high content validity. Another major reason for inferior validity was that construct validity had not been secured by adequate statistical methods. In conclusion, this catalogue provides a tool for researchers to facilitate choosing the most valid PROM for studies in sports research. Furthermore, it shows for popular PROMs where further validation is needed, and for fields in musculoskeletal medicine where valid PROMs are lacking. It is suggested that a targeted effort is made to develop valid PROMs for major conditions in musculoskeletal research. The current method is easier to practice compared with assessment after COSMIN guidelines.
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Affiliation(s)
- Christian F. Hansen
- Section for Sports Traumatology M51Bispebjerg and Frederiksberg HospitalCopenhagenDenmark
| | - Jonas Jensen
- Section for Sports Traumatology M51Bispebjerg and Frederiksberg HospitalCopenhagenDenmark
| | - Volkert Siersma
- The Research Unit for General Practice and Section of General PracticeDepartment of Public HealthUniversity of CopenhagenCopenhagenDenmark
| | - John Brodersen
- The Research Unit for General Practice and Section of General PracticeDepartment of Public HealthUniversity of CopenhagenCopenhagenDenmark
- Primary Health Care Research UnitRegion ZealandSorøDenmark
| | - Jonathan D. Comins
- Section for Sports Traumatology M51Bispebjerg and Frederiksberg HospitalCopenhagenDenmark
- The Research Unit for General Practice and Section of General PracticeDepartment of Public HealthUniversity of CopenhagenCopenhagenDenmark
| | - Michael R. Krogsgaard
- Section for Sports Traumatology M51Bispebjerg and Frederiksberg HospitalCopenhagenDenmark
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Laubach M, Hellmann JT, Dirrichs T, Gatz M, Quack V, Tingart M, Betsch M. Anterior knee pain after total knee arthroplasty: A multifactorial analysis. J Orthop Surg (Hong Kong) 2021; 28:2309499020918947. [PMID: 32338135 DOI: 10.1177/2309499020918947] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
PURPOSE Dissatisfaction and an impaired quality of life after total knee arthroplasty (TKA) is often associated with postsurgical anterior knee pain (AKP). The underlying pathological mechanisms are not yet fully understood. Therefore, a multifactorial approach encompassing clinical and radiological parameters seemed reasonable and promising to investigate postsurgical AKP. METHODS In this cross-sectional study, 25 patients without and 25 patients with postsurgical AKP after unilateral TKA were randomly recruited from a larger cohort of patients. Multiple clinical and radiological parameters-including real-time shear wave elastography (SWE) to measure the patellar and quadriceps tendon elasticity-were acquired and subsequently associated with AKP. For statistical analysis, SPSS (IBM, version 25) was used. RESULTS In total 50 participants (58.0% men, mean age 63.42 years, mean body mass index 29.75 kg/m2), having different prosthetic designs implanted, were included. Independently of key covariates, the strength of the quadriceps muscle (p = 0.021), a thinner inlay (p = 0.041), and a lower position of the patella (p = 0.041) were associated with AKP. Although no correlation with AKP was found (p = 0.346, resp. p = 0.154), we observed significantly decreased Young's modulus of the patellar and quadriceps tendons for the involved knee compared to the uninvolved knee (p < 0.001). CONCLUSION In conclusion, quadriceps muscle strength, inlay thickness, and the patella position might be of particular relevance in avoiding postsurgical AKP. Future studies with larger sample sizes are needed to clarify the impact of quadriceps muscle strength and the postoperative patella position as well as the role of SWE as a personalized modifiable prediction marker.
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Affiliation(s)
- Markus Laubach
- Department of Orthopaedics, RWTH Aachen University Hospital, Aachen, Germany
| | - Julian Tr Hellmann
- Department of Orthopaedics, RWTH Aachen University Hospital, Aachen, Germany
| | - Timm Dirrichs
- Department of Diagnostic and Interventional Radiology, RWTH Aachen University Hospital, Aachen, Germany
| | - Matthias Gatz
- Department of Orthopaedics, RWTH Aachen University Hospital, Aachen, Germany
| | - Valentin Quack
- Department of Orthopaedics, RWTH Aachen University Hospital, Aachen, Germany
| | - Markus Tingart
- Department of Orthopaedics, RWTH Aachen University Hospital, Aachen, Germany
| | - Marcel Betsch
- Department of Orthopaedics, RWTH Aachen University Hospital, Aachen, Germany
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Gatz M, Schweda S, Betsch M, Dirrichs T, de la Fuente M, Reinhardt N, Quack V. Line- and Point-Focused Extracorporeal Shock Wave Therapy for Achilles Tendinopathy: A Placebo-Controlled RCT Study. Sports Health 2021; 13:511-518. [PMID: 33586526 PMCID: PMC8404720 DOI: 10.1177/1941738121991791] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Background: Extracorporeal shock wave therapy (ESWT) is a widely considered treatment option for Achilles tendinopathy. Line-focused ESWT is a novel technique treating a larger tendon area than point-focused ESWT. Monitoring capacities of clinical symptoms with ultrasound under ESWT treatment are unknown. Hypothesis: Point- and line-focused ESWT have a superior outcome than placebo ESWT. ESWT leads to morphological tendon changes detectable with ultrasound. Study Design: Single-blinded placebo-controlled randomized contolled trial. Level of Evidence: Level 1. Methods: The study was conducted in 3 cohorts, namely ESWT point (n = 21), ESWT line (n = 24), and ESWT placebo (n = 21). Victorian Institute of Sports Assessment–Achilles (VISA-A) score was measured before the intervention (T0), after 6 weeks (T1), and after 24 weeks (T2). All cohorts performed daily physiotherapy for 24 weeks and received 4 sessions of point-focused, line-focused, or placebo ESWT in the first 6 weeks. Ultrasound was performed with B-mode, power Doppler, shear wave elastography (SWE) at T0 and T2 and with ultrasound tissue characterization (UTC) at T0, T1, and T2. Data were analyzed with a mixed analysis of variance and t test. Results: There was a significant VISA-A improvement over time for all groups (P < 0.001). ESWT point had the strongest VISA-A score improvement +23 (ESWT line: +18; ESWT placebo: +15), but there was no significant interaction between time and any of the groups: F(4, 116) = 1.393; P = 0.24. UTC, power Doppler, and B-mode could not show significant alterations over time. SWE revealed a significant increase of elastic properties for ESWT point in the insertion (t = −3.113, P = 0.03) and midportion (t = −2.627, P = 0.02) over time. Conclusion: There is a significant VISA-A score improvement for all study groups without a statistically significant benefit for ESWT point or ESWT line compared with ESWT placebo. Tendon adaptation could only be detected with SWE for ESWT point. Clinical Relevance: The present study could not detect any statistically relevant effect of ESWT compared to placebo. SWE is able to demonstrate tendon adaptation.
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Affiliation(s)
- Matthias Gatz
- Department of Orthopaedic Surgery, RWTH Aachen University Clinic, Aachen, Germany
| | - Sebastian Schweda
- Department of Orthopaedic Surgery, RWTH Aachen University Clinic, Aachen, Germany
| | - Marcel Betsch
- Department of Orthopaedic Surgery, RWTH Aachen University Clinic, Aachen, Germany
| | - Timm Dirrichs
- Department of Radiology, RWTH Aachen University Clinic, Aachen, Germany
| | | | - Nina Reinhardt
- Chair of Medical Engineering, RWTH Aachen University, Aachen, Germany
| | - Valentin Quack
- Department of Orthopaedic Surgery, RWTH Aachen University Clinic, Aachen, Germany
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7
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Gatz M, Betsch M, Bode D, Schweda S, Dirrichs T, Migliorini F, Tingart M, Quack V. Intra individual comparison of unilateral Achilles tendinopathy using B-mode, power Doppler, ultrasound tissue characterization and shear wave elastography. J Sports Med Phys Fitness 2020; 60:1462-1469. [PMID: 32586084 DOI: 10.23736/s0022-4707.20.11031-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND The asymptomatic side of unilateral Achilles tendinopathy (AT) is used as a reference in ultrasound. However, this procedure has not been evaluated in a comparative analysis using B-mode (B-US), power Doppler (PD-US), ultrasound tissue characterization (UTC) and shear wave elastography (SWE). METHODS Retrospective cross-sectional study. Tendons were assigned to 3 groups: 1) asymptomatic side of unilateral AT N.=55; 2) symptomatic side of unilateral AT N.=55; and 3) young reference group N.=29. The following parameters were analyzed separately for the insertion and midportion: UTC (echo type I, II, III, IV), B-US (diameter, cross sectional area), PD-US (Öhberg Score) and SWE (SWE 3 mm, SWE area) using a Wilcoxon Test (group 1 vs. 2) and a Kruskal-Wallis Test (group 1 vs. 2 vs. 3). RESULTS The Wilcoxon Test making an isolated comparison between group 1 vs. 2 revealed a significant difference for all parameters of B-US, PD-US, UTC and SWE (P<0.001, P=0.042), except for the insertion in UTC. However, in the overall analysis including the reference group, the Kruskal-Wallis Test could only detect a significant difference between group 1 vs. 2 for PD-US (P<0.001). Thus, group 1 and 2 had significantly more pathological parameters in B-US (P<0.001, P=0.027), SWE (P<0.001, P=0.008) and UTC (type I, III, IV P<0.001) in both, insertion and midportion, compared to the reference group. CONCLUSIONS The asymptomatic side of unilateral AT seems to show subclinical tendons alterations in B-US, SWE and UTC in comparison to a young and healthy control group. The asymptomatic side of unilateral AT especially with detectable neovascularization might be at risk for future symptoms. Further studies must examine whether the asymptomatic side can still serve as a reference for intra individual comparison in clinical evaluation.
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Affiliation(s)
- Matthias Gatz
- Department of Orthopedics, University Hospital RWTH Aachen, Aachen, Germany -
| | - Marcel Betsch
- Department of Orthopedics, University Hospital RWTH Aachen, Aachen, Germany
| | - Daniela Bode
- Department of Orthopedics, University Hospital RWTH Aachen, Aachen, Germany.,Department of Diagnostic and Interventional Radiology, University Hospital RWTH Aachen, Aachen, Germany
| | - Sebastian Schweda
- Department of Orthopedics, University Hospital RWTH Aachen, Aachen, Germany
| | - Timm Dirrichs
- Department of Diagnostic and Interventional Radiology, University Hospital RWTH Aachen, Aachen, Germany
| | - Filippo Migliorini
- Department of Orthopedics, University Hospital RWTH Aachen, Aachen, Germany
| | - Markus Tingart
- Department of Orthopedics, University Hospital RWTH Aachen, Aachen, Germany
| | - Valentin Quack
- Department of Orthopedics, University Hospital RWTH Aachen, Aachen, Germany
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8
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Aicale R, Bisaccia RD, Oliviero A, Oliva F, Maffulli N. Current pharmacological approaches to the treatment of tendinopathy. Expert Opin Pharmacother 2020; 21:1467-1477. [DOI: 10.1080/14656566.2020.1763306] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Rocco Aicale
- Department of Musculoskeletal Disorders, Faculty of Medicine and Surgery, University of Salerno , Baronissi, Italy
- Clinica Ortopedica, Ospedale San Giovanni di Dio e Ruggi D’Aragona , Salerno, Italy
| | - Rocco Domenico Bisaccia
- Department of Musculoskeletal Disorders, Faculty of Medicine and Surgery, University of Salerno , Baronissi, Italy
- Department of Pharmacology, School of Medicine and Surgery, University of Salerno , Baronissi, Italy
| | - Antonio Oliviero
- Department of Musculoskeletal Disorders, Faculty of Medicine and Surgery, University of Salerno , Baronissi, Italy
- Clinica Ortopedica, Ospedale San Giovanni di Dio e Ruggi D’Aragona , Salerno, Italy
| | - Francesco Oliva
- Department of Musculoskeletal Disorders, Faculty of Medicine and Surgery, University of Salerno , Baronissi, Italy
- Clinica Ortopedica, Ospedale San Giovanni di Dio e Ruggi D’Aragona , Salerno, Italy
| | - Nicola Maffulli
- Department of Musculoskeletal Disorders, Faculty of Medicine and Surgery, University of Salerno , Baronissi, Italy
- Clinica Ortopedica, Ospedale San Giovanni di Dio e Ruggi D’Aragona , Salerno, Italy
- Barts and the London School of Medicine and Dentistry, Centre for Sports and Exercise Medicine, Queen Mary University of London , London, UK
- Keele University, Faculty of Medicine, School of Pharmacology and Bioengineering, Guy Hilton Research Centre , Stoke-on-Trent, UK
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9
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Quack V, Betsch M, Hellmann J, Eschweiler J, Schrading S, Gatz M, Rath B, Tingart M, Laubach M, Kuhl CK, Dirrichs T. Evaluation of Postoperative Changes in Patellar and Quadriceps Tendons after Total Knee Arthroplasty-A Comprehensive Analysis by Shear Wave Elastography, Power Doppler and B-mode Ultrasound. Acad Radiol 2020; 27:e148-e157. [PMID: 31526688 DOI: 10.1016/j.acra.2019.08.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 08/12/2019] [Accepted: 08/13/2019] [Indexed: 02/04/2023]
Abstract
RATIONALE AND OBJECTIVES Up to now, the diagnosis of tendinopathies is based on conventional B-mode-ultrasound (B-US), Power Doppler-ultrasound (PD-US), and magnetic resonance imaging. In the past decade, Shear Wave Elastography (SWE) has been introduced in tendon imaging, for example in athletes or patients suffering from tendinopathy. SWE allows real-time quantification of tissue stiffness, and, by this, the assessment of the mechanical properties of a tendon and its changes during acute disease and tendon healing. So far there are no ultrasound-based studies that have evaluated postoperative tendon changes, anatomical and mechanical properties and tendon healing of the patellar, and quadriceps tendon following Total Knee Arthroplasty (TKA). The purpose of this prospective study was two-fold: first to analyze morphologic, vascular, and mechanical properties of patellar and quadriceps tendons in patients following TKA; and, second to evaluate possible changes thereof and their visibility in the course of time. MATERIALS AND METHODS Observational cross-sectional, IRB-approved study in 63 postoperative patients with a total of 76 total knee arthroplasties (50 unilateral, 13 bilateral) and 50 nonoperated knees for comparison, resulting in 152 postoperative patellar- and quadriceps and 100 nonoperated patellar- and quadriceps-tendons for comparative analysis. For further examination, we divided the 63 patients into two groups according to the duration since surgery (group A < 24 months; group B > 24 months). All patients completed a standardized questionnaire, furthermore the Knee Society score and the Knee Society function score. The amount of experienced pain was assessed using the ordinal numeric rating scale and the presence of anterior knee pain was examined. Subsequently every participant underwent a standardized multimodal ultrasound protocol consisting of B-US, PD-US, and SWE of the left and right patellar and quadriceps tendons. RESULTS Using the different US-modalities, operated patellar, and quadriceps tendons (n = 152) were significantly more frequent classified as pathological (B-US) (p < 0.001), the mean Ohberg score was significantly higher (PD-US) (p < 0.001), and the tendons were significantly softer (SWE) than their nonoperated counterparts (n = 100). Mean SWE-value of postoperative patellar tendons was 45.66 ± 14.84 kPa versus 60.08 ± 19.13 kPa in nonoperated knees (p < 0.001). Mean SWE-value of postoperative quadriceps tendons was 35.73 ± 15.66 kPa versus 52.69 ± 16.20 kPa in nonoperated knees (p < 0.001). Comparing the two postoperative groups (group A and B), we recognized a significant decrease of pathologically classified patellar and quadriceps tendons (B-US and PD-US) in group B. The early postoperatively reduced SWE values slightly increased during the course of time. CONCLUSION After TKA, patellar, and quadriceps tendons show significant measurable alterations in B-US, PD-US, and SWE. Especially a significant decrease of tendon stiffness in operated knees, as assessed by SWE, might be a surrogate marker for changed mechanical properties. These alterations improve, the longer ago the surgery was. The quantitative information obtained by SWE could be of particular interest in follow-up and therapy monitoring after TKA. Knowledge about tendon stiffness and it's varieties in different population groups (e.g. athletes, elderly, postoperative patients) is crucial to sonographically rate a tendon as "healthy" or "diseased."
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Affiliation(s)
- Valentin Quack
- Department of Orthopedics, University Hospital RWTH Aachen, Aachen, Germany
| | - Marcel Betsch
- Department of Orthopedics, University Hospital RWTH Aachen, Aachen, Germany
| | - Julian Hellmann
- Department of Orthopedics, University Hospital RWTH Aachen, Aachen, Germany
| | - Jörg Eschweiler
- Department of Orthopedics, University Hospital RWTH Aachen, Aachen, Germany
| | - Simone Schrading
- Department of Diagnostic and Interventional Radiology, University Hospital RWTH Aachen, Pauwelsstraße 30, Aachen 52074, Germany
| | - Matthias Gatz
- Department of Orthopedics, University Hospital RWTH Aachen, Aachen, Germany
| | - Björn Rath
- Department of Orthopedics, University Hospital RWTH Aachen, Aachen, Germany
| | - Markus Tingart
- Department of Orthopedics, University Hospital RWTH Aachen, Aachen, Germany
| | - Markus Laubach
- Department of Orthopedics, University Hospital RWTH Aachen, Aachen, Germany
| | - Christiane K Kuhl
- Department of Diagnostic and Interventional Radiology, University Hospital RWTH Aachen, Pauwelsstraße 30, Aachen 52074, Germany
| | - Timm Dirrichs
- Department of Diagnostic and Interventional Radiology, University Hospital RWTH Aachen, Pauwelsstraße 30, Aachen 52074, Germany.
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10
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Gatz M, Betsch M, Dirrichs T, Schrading S, Tingart M, Michalik R, Quack V. Eccentric and Isometric Exercises in Achilles Tendinopathy Evaluated by the VISA-A Score and Shear Wave Elastography. Sports Health 2020; 12:373-381. [PMID: 32003647 DOI: 10.1177/1941738119893996] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Apart from eccentric exercises (EE), isometric exercises (ISO) might be a treatment option for Achilles tendinopathy. Shear wave elastography (SWE) provides information for diagnosis and for monitoring tissue elasticity, which is altered in symptomatic tendons. HYPOTHESIS Isometric exercises will have a beneficial effect on patients' outcome scores. Based on SWE, insertional and midportion tendon parts will differ in their elastic properties according to current symptoms. STUDY DESIGN Randomized clinical trial. LEVEL OF EVIDENCE Level 2. METHODS Group 1 (EE; n = 20; 12 males, 8 females; mean age, 52 ± 8.98 years) and group 2 (EE + ISO; n = 22; 15 males, 7 females; mean age, 47 ± 15.11 years) performed exercises for 3 months. Measurement points were before exercises were initiated as well as after 1 and 3 months using the Victorian Institute of Sports Assessment-Achilles (VISA-A) score, American Orthopaedic Foot & Ankle Society score, and SWE (insertion and midportion). RESULTS Both groups improved significantly, but there were no significant interindividual differences (VISA-A; P = 0.362) between group 1 (n = 15; +15 VISA-A) and group 2 (n = 15; +15 VISA-A). The symptomatic insertion (symptomatic, 136.89 kPa; asymptomatic, 174.68 kPa; P = 0.045) and the symptomatic midportion of the Achilles tendon (symptomatic, 184.40 kPa; asymptomatic, 215.41 kPa; P = 0.039) had significantly lower Young modulus compared with the asymptomatic tendons. The midportion location had significantly higher Young modulus than the insertional part of the tendon (P = 0.005). CONCLUSION Isometric exercises do not have additional benefit when combined with eccentric exercises, as assessed over a 3-month intervention period. SWE is able to distinguish between insertional and midportion tendon parts in a symptomatic and asymptomatic state. CLINICAL RELEVANCE The present study shows no additional effect of ISO when added to baseline EE in treating Achilles tendinopathy. Different elastic properties of the insertional and midportion tendon have to be taken into consideration when rating a tendon as pathologic.
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Affiliation(s)
- Matthias Gatz
- Department of Orthopedics, University Hospital RWTH Aachen, Aachen, Germany
| | - Marcel Betsch
- Department of Orthopedics, University Hospital RWTH Aachen, Aachen, Germany
| | - Timm Dirrichs
- Department of Diagnostic and Interventional Radiology, University Hospital RWTH Aachen, Aachen, Germany
| | - Simone Schrading
- Department of Diagnostic and Interventional Radiology, University Hospital RWTH Aachen, Aachen, Germany
| | - Markus Tingart
- Department of Orthopedics, University Hospital RWTH Aachen, Aachen, Germany
| | - Roman Michalik
- Department of Orthopedics, University Hospital RWTH Aachen, Aachen, Germany
| | - Valentin Quack
- Department of Orthopedics, University Hospital RWTH Aachen, Aachen, Germany
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11
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Fusini F, Langella F, Busilacchi A, Tudisco C, Gigante A, Massé A, Bisicchia S. Real-time sonoelastography: principles and clinical applications in tendon disorders. A systematic review. Muscles Ligaments Tendons J 2018; 7:467-477. [PMID: 29387640 DOI: 10.11138/mltj/2017.7.3.467] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Background Sonoelastography (SE) is a new ultrasound-based method adopted in an increased number of scientific reports to analyse normal and pathological tendons. The aim of this study is to provide a systematic overview of clinical applications of SE in normal and pathological tendons. Methods A systematic research of PubMed, Ovid, and Cochrane Library electronic databases was performed according to PRISMA guideline. Two Authors searched and evaluated the articles independently; a third Author was involved to solve any disagreement. The Oxford Level of Evidence (LoE) was used to assess each article. Results There is an increasing interest in the application of SE in the evaluation of healthy and diseased tendons. Many different tendons are amenable for SE evaluation, such as the Achilles and patellar tendons, rotator cuff, common extensor tendons, quadriceps tendon, and the plantar fascia. Conclusion SE appears to be a very useful diagnostic tool, in particular in tendon pathology. This is a dynamic examination, provides an immediate evaluation of the tissue elasticity, and may be useful in recognizing tendon abnormalities and in implementing the information available with conventional US. Level of evidence IV.
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Affiliation(s)
- Federico Fusini
- University of Turin, School of Orthopaedic and Traumatology, Turin, Italy
| | - Francesco Langella
- Clinical Orthopedics, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Alberto Busilacchi
- Clinical Orthopedics, Department of Molecular Pathology and Innovative Therapies, School of Medicine, Università Politecnica delle Marche, Ancona, Italy
| | - Cosimo Tudisco
- Department of Orthopaedic Surgery, University of Rome Tor Vergata, Rome, Italy
| | - Antonio Gigante
- Clinical Orthopedics, Department of Molecular Pathology and Innovative Therapies, School of Medicine, Università Politecnica delle Marche, Ancona, Italy
| | - Alessandro Massé
- University of Turin, School of Orthopaedic and Traumatology, Turin, Italy
| | - Salvatore Bisicchia
- Orthopaedics and Traumatology, San Pietro Fatebenefratelli Hospital, Rome, Italy
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