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Lee J, Yoon JP, Woo Y, Oh KS, Chung SW. Types and doses of anti-adhesive agents injected into subacromial space do not have an effect on the clinical and anatomical outcomes after arthroscopic rotator cuff repair. Knee Surg Sports Traumatol Arthrosc 2023; 31:5238-5247. [PMID: 37594502 DOI: 10.1007/s00167-023-07519-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 07/24/2023] [Indexed: 08/19/2023]
Abstract
PURPOSE Joint stiffness after arthroscopic rotator cuff repair is a major concern for orthopaedic surgeons. Various antiadhesive agents are commonly administered after rotator cuff repair for its prevention. This study aimed to compare the outcomes among patients injected with different types and amounts of anti-adhesive agents after rotator cuff repair. It was hypothesized that the outcomes might differ depending on the use of the anti-adhesive agent and its type and dose. METHODS A total of 267 patients who underwent arthroscopic rotator cuff repair with or without subacromial injection of anti-adhesive agents were enrolled. The first group (group A; 51 patients) were injected with 3 mL of poloxamer/sodium alginate-based anti-adhesive agent. The second group (group B; 93 patients) were injected with 3 mL of sodium hyaluronate-based anti-adhesive agent. The third group (group C; 82 patients) were injected with 1.5 mL of sodium hyaluronate-based anti-adhesive agent. Finally, the last group (group D; 41 patients) who did not use anti-adhesive agents served as the control. The range of motion (ROM) and pain VAS scores were measured preoperatively and at 5 weeks, 3 months, 6 months, and 1 year postoperatively. Functional outcomes were evaluated using American Shoulder and Elbow Surgeons and Constant scores, whereas cuff integrity was assessed via MRI or ultrasonography at least 6 months postoperatively. RESULTS All ROM measurements, pain VAS scores, and functional scores were significantly improved regardless of the use, type, and dose of the anti-adhesive agents. In addition shoulder ROM and rotator cuff healing did not significantly differ among the groups (all n.s.). CONCLUSIONS No significant differences were found in the clinical and anatomical outcomes according to the type and dose of the anti-adhesive agents subacromially injected after rotator cuff repair. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Jongwon Lee
- Department of Orthopaedic Surgery, Center for Shoulder and Elbow Surgery, Konkuk University School of Medicine, 120-1 Neungdong-Ro (Hwayang-Dong), Gwangjin-Gu, Seoul, 143-729, Korea
| | - Jong Pil Yoon
- Department of Orthopaedic Surgery, Kyungpook National University, School of Medicine, Daegu, South Korea
| | - Youngje Woo
- Department of Orthopaedic Surgery, Center for Shoulder and Elbow Surgery, Konkuk University School of Medicine, 120-1 Neungdong-Ro (Hwayang-Dong), Gwangjin-Gu, Seoul, 143-729, Korea
| | - Kyung-Soo Oh
- Department of Orthopaedic Surgery, Center for Shoulder and Elbow Surgery, Konkuk University School of Medicine, 120-1 Neungdong-Ro (Hwayang-Dong), Gwangjin-Gu, Seoul, 143-729, Korea
| | - Seok Won Chung
- Department of Orthopaedic Surgery, Center for Shoulder and Elbow Surgery, Konkuk University School of Medicine, 120-1 Neungdong-Ro (Hwayang-Dong), Gwangjin-Gu, Seoul, 143-729, Korea.
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Cocco G, Ricci V, Ricci C, Naňka O, Catalano O, Corvino A, Boccatonda A, Serafini FL, Izzi J, Vallone G, Cantisani V, Iannetti G, Caulo M, Ucciferri C, Vecchiet J, Pizzi AD. Ultrasound imaging of the axilla. Insights Imaging 2023; 14:78. [PMID: 37166516 PMCID: PMC10175532 DOI: 10.1186/s13244-023-01430-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 04/14/2023] [Indexed: 05/12/2023] Open
Abstract
Axilla is a pyramidal-in-shape "virtual cavity" housing multiple anatomical structures and connecting the upper limb with the trunk. To the best of our knowledge, in the pertinent literature, a detailed sonographic protocol to comprehensively assess the axillary region in daily practice is lacking. In this sense, the authors have briefly described the anatomical architecture of the axilla-also using cadaveric specimens-to propose a layer-by-layer sonographic approach to this challenging district. The most common sonographic pathological findings-for each and every anatomical compartment of the axilla-have been accurately reported and compared with the corresponding histopathological features. This ultrasound approach could be considered a ready-to-use educational guidance for the assessment of the axillary region. CRITICAL RELEVANCE STATEMENT: Axilla is a pyramidal-in-shape "virtual cavity" housing multiple anatomical structures and connecting the upper limb with the trunk. The aim of this review article was to describe the anatomical architecture of the axilla, also using cadaveric specimens, in order to propose a layer-by-layer sonographic approach to this challenging district.
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Affiliation(s)
- Giulio Cocco
- Department of Neuroscience, Imaging and Clinical Sciences, G. d'Annunzio University, Chieti, Italy
- Unit of Ultrasound in Internal Medicine, Department of Medicine and Science of Aging, G. d'Annunzio University, Chieti, Italy
| | - Vincenzo Ricci
- Physical and Rehabilitation Medicine Unit, Luigi Sacco University Hospital, ASST Fatebenefratelli-Sacco, Milan, Italy
| | - Costantino Ricci
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Ondřej Naňka
- First Faculty of Medicine, Institute of Anatomy, Charles University, Prague, Czech Republic
| | - Orlando Catalano
- Department of Radiology, Istituto Diagnostico Varelli, Naples, Italy
| | - Antonio Corvino
- Movement Sciences and Wellbeing Department, University of Naples Parthenope, Naples, Italy.
| | - Andrea Boccatonda
- Internal Medicine, Bentivoglio Hospital, AUSL Bologna, Bentivoglio, Italy
| | - Francesco Lorenzo Serafini
- Department of Neuroscience, Imaging and Clinical Sciences, G. d'Annunzio University, Chieti, Italy
- Unit of Radiology, Santissima Annunziata Hospital, Chieti, Italy
| | - Jacopo Izzi
- Unit of Radiology, Santissima Annunziata Hospital, Chieti, Italy
| | - Gianfranco Vallone
- Department Life and Health V. Tiberio, Università Degli Studi del Molise, Campobasso, Italy
| | - Vito Cantisani
- Department of Radiology, Oncology, Anatomo-Pathology, Sapienza-University of Rome, Rome, Italy
| | - Giovanni Iannetti
- Ospedale S. Spirito, Università Degli Studi Chieti-Pescara, Chieti, Italy
| | - Massimo Caulo
- Department of Neuroscience, Imaging and Clinical Sciences, G. d'Annunzio University, Chieti, Italy
| | - Claudio Ucciferri
- Clinic of Infectious Diseases, Department of Medicine and Science of Aging, G. d'Annunzio University, Chieti, Italy
| | - Jacopo Vecchiet
- Clinic of Infectious Diseases, Department of Medicine and Science of Aging, G. d'Annunzio University, Chieti, Italy
| | - Andrea Delli Pizzi
- Unit of Radiology, Santissima Annunziata Hospital, Chieti, Italy
- Department of Innovative Technologies in Medicine and Dentistry, University G. d'Annunzio, Chieti, Italy
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Drakonaki EE, Martinoli C, Vanhoenacker FM, Detoraki A, Dalili DE, Adriaensen M. The Beauty of Musculoskeletal Ultrasound: Spot Diagnoses. ROFO-FORTSCHR RONTG 2023; 195:385-392. [PMID: 36630982 DOI: 10.1055/a-1965-9961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
INTRODUCTION Ultrasound is a powerful technique in musculoskeletal (MSK) imaging, and it can replace MR imaging in many specific clinical scenarios. This article will feature some common and less common spot diagnoses in musculoskeletal ultrasound. SPOT DIAGNOSIS Cases were collected by members of the Educational Committee of the ESSR ( European Society of Musculoskeletal Radiology) with expertise in musculoskeletal ultrasound. Sixteen clinical entities are discussed based on the features that allow US spot diagnosis. CONCLUSION Clinical history, location, and ultrasound appearance are the keys to spot diagnoses when performing musculoskeletal ultrasound. KEY POINTS · Musculoskeletal ultrasound can be the primary and only modality in common spot diagnoses in specific clinical settings.. · Clinical history, location, and ultrasound appearance are keys to spot diagnoses.. · Knowledge of spot diagnoses in musculoskeletal ultrasound facilitates daily clinical practice.. CITATION FORMAT · Drakonaki EE, Martinoli C, Vanhoenacker FM et al. The Beauty of Musculoskeletal Ultrasound: Spot Diagnoses. Fortschr Röntgenstr 2022; DOI: 10.1055/a-1965-9961.
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Affiliation(s)
- Elena E Drakonaki
- Department of Anatomy, University of Crete School of Medicine, Heraklion, Greece.,Department of MSK imaging, Diagnostic and Interventional Ultrasound Practice, Heraklion, Greece
| | - Carlo Martinoli
- Department of Health Sciences, University of Genoa, Genova, Italy
| | - Filip Maria Vanhoenacker
- Department of Radiology, University Hospital Antwerp, Edegem (Antwerp), Belgium.,Department of Radiology, AZ Sint-Maarten Duffel-Mechelen, Belgium
| | - Anna Detoraki
- Medical School, Comenius University in Bratislava, Slovakia
| | - Daniel E Dalili
- Department of Radiology, Southend University Hospital, Mid and South Essex NHS Trust, Essex, United Kingdom of Great Britain and Northern Ireland
| | - Miraude Adriaensen
- Department of Medical Imaging, Zuyderland Medical Center, Heerlen, Netherlands
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Diagnostic performance of high-resolution ultrasound in pre- and postoperative evaluation of the hand tendons injuries. THE EGYPTIAN JOURNAL OF RADIOLOGY AND NUCLEAR MEDICINE 2021. [DOI: 10.1186/s43055-020-00375-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Abstract
Background
Hand tendon injuries are recognized clinical entities that are frequently seen. Clinical examinations usually warrant radiological correlative studies for confirmation and as a postoperative screening test. Here is a prospective observational cohort study enrolling 30 patients who were diagnosed clinically to have hand tendon injuries either pre- or postoperative; their ages were ranging from 5 to 64 years with a mean ± SD of 31.43 ± 12.19 years; 23 male patients (76.7%) and 7 female patients (23.3%) were evaluated by high-resolution ultrasound examination and a correlative evaluation was done by either intra-operative assessment or MRI study as gold standards.
Results
High-resolution ultrasound (HRUS) findings were binned into seventeen cases (56%) that had tendon tears, of which 10 cases (33.3%) had a complete tear and 7 cases (23.3%) had a partial tear. Postoperative tendon integrity was present in 13 cases (43.3%), a tendon callus was found in 2 cases (6.66%), and a postoperative abnormal motion on the dynamic study was present in 15 cases (50%). Intra-tendinous foreign bodies were detected in two cases (6.66%), a gap between the torn ends was found in 10 cases (33.3%), and re-tear (rupture) of the repaired tendons was present in four cases (13.3%). Coexistent nerve injuries were seen in two cases (6.66%); for the forementioned findings, HRUS had gained high accuracy measures as correlated to the gold standards (100% sensitivity and 100% specificity).
Conclusion
High-resolution ultrasound serves as a highly accurate potential diagnostic modality for preoperative evaluation of hand tendon injuries and the postoperative follow-up.
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Rosskopf AB, Martinoli C, Sconfienza LM, Gitto S, Taljanovic MS, Picasso R, Klauser A. Sonography of tendon pathology in the hand and wrist. J Ultrason 2021; 21:e306-e317. [PMID: 34970442 PMCID: PMC8678645 DOI: 10.15557/jou.2021.0052] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 05/15/2021] [Indexed: 11/28/2022] Open
Abstract
Traumatic and non-traumatic tendon lesions are common at the wrist and hand. For the diagnosis, therapy management, and long-term prognosis of tendon lesions, a detailed understanding of the complex anatomy and knowledge of typical injury patterns is crucial for both radiologists and clinicians. Improvements in high-resolution ultrasound are producing high-quality images of the superficial tendinous and peritendinous structures. Thus, ultrasound is a valuable first-choice tool for visualizing traumatic, inflammatory, and degenerative conditions of the extensor and flexor tendons, particularly with the advantage of possible dynamic examination. The additional use of duplex-Doppler and power Doppler ultrasound imaging is recommended for detection of tenosynovitis in overuse injury, inflammatory disease, infection, and after traumatic conditions. In traumatic tendon injuries, knowing the precise injury zone is important for treatment decision-making. In cases of tendon rupture, the radiologist should report the tear type (i.e., complete or partial-thickness) and assess the degree of tendon retraction and associated avulsion injury, including the degree of fragment displacement. The function of intact flexor tendons may be impaired by thickening, strain, or rupture of corresponding annular pulleys. This review describes in detail the typical ultrasound imaging features of common pathologies of hand and wrist tendons, including annular pulley lesions.
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Affiliation(s)
- Andrea B Rosskopf
- Radiology, Balgrist University Hospital, University of Zurich, Switzerland.,Radiology, ARISTRA, Switzerland
| | - Carlo Martinoli
- Department of Health Science (DISSAL), Università di Genova, Italy.,IRCCS, Ospedale Policlinico San Martino, Italy
| | - Luca M Sconfienza
- IRCCS, Istituto Ortopedico Galeazzi, Italy.,Department of Biomedical Sciences for Health, University of Milano, Italy
| | - Salvatore Gitto
- Department of Biomedical Sciences for Health, University of Milano, Italy
| | - Mihra S Taljanovic
- Department of Radiology, University of New Mexico, United States.,Departments of Medical Imaging and Orthopaedic Surgery, University of Arizona, United States
| | | | - Andrea Klauser
- Department of Radiology, Division of Rheumatology and Sports Imaging, Medical University Innsbruck, Austria
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Comparative Sensitivity and Specificity of Static and Dynamic High-Resolution Ultrasound in Diagnosis of Small Gaps in Repaired Flexor Tendons: A Cadaveric Study. J Hand Surg Am 2021; 46:247.e1-247.e7. [PMID: 33277100 DOI: 10.1016/j.jhsa.2020.10.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 07/31/2020] [Accepted: 10/13/2020] [Indexed: 02/02/2023]
Abstract
PURPOSE To compare the sensitivity and specificity of high-resolution static and dynamic ultrasound (US) for diagnosing intact repairs and small, clinically relevant gaps (≥4 mm) in repaired flexor digitorum profundus tendons within zone 2 and, secondarily, to evaluate the effect of suture artifact from 3 commonly used suture types. METHODS Eighty-eight fresh-frozen cadaveric digits (thumbs excluded) were randomized to either an intact repair (0-mm gap) or repairs using a locked 4-strand suture repair with either 4-0 Prolene, Ethibond, or FiberWire and gaps of 2, 4, or 6 mm and no suture in which 2-, 4-, or 6-mm gaps were created without a suture crossing the repair site. Gap widths were estimated by a blinded musculoskeletal ultrasonographer in static and dynamic modes. RESULTS Both static and dynamic modalities tended to overestimate actual gap sizes. For the suture gaps, both modalities had poor sensitivity (29% static; 42% dynamic) for accurately diagnosing a clinically intact repair (<4 mm), but better specificity (83% static; 75% dynamic) for diagnosing a clinically failed repair (≥4-mm gap). Although suture presence decreased the sensitivity of gap width measurement for both modalities, no differences were seen between suture types. CONCLUSIONS Static and dynamic US have poor sensitivity for diagnosing clinically intact repairs (gaps < 4 mm) because they typically overestimate gap size. The ability to diagnose failed repairs (gap ≥ 4 mm), based on greater specificity, is much better, but still suboptimal. CLINICAL RELEVANCE Based on a receiver operating characteristic analysis cutoff of 5 mm, if a gap of 5 mm or larger is identified with US when evaluating a zone 2 flexor digitorum profundus tendon repair, a failed repair is likely in about 80% of cases. A gap measurement of less than 5 mm may miss a high percentage of repairs that are clinically failed.
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7
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Bruns A, Möller I, Martinoli C. Back to the roots of rheumatology - Imaging of regional pain syndromes. Best Pract Res Clin Rheumatol 2020; 34:101630. [PMID: 33272828 DOI: 10.1016/j.berh.2020.101630] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Musculoskeletal regional pain syndromes (RPS) often lead to patient referrals in general and rheumatological practice. Detailed history taking and clinical examination can, in most cases, reveal the cause for pain and direct the subsequent management of the conditions. Yet, when in doubt, imaging methods, such as ultrasound (US) may support the clinical assessment. This paper reviews the underlying pathologies of some of the most frequently encountered RPS and the role of musculoskeletal US imaging for their diagnosis and treatment. If available, data on diagnostic accuracy and comparisons with gold standards are reported. The article stresses the importance of anatomical and sonoanatomical knowledge for the proper interpretation of the US images, points out the advantages and disadvantages of this imaging tool, and suggests the future research agenda.
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Affiliation(s)
- Alessandra Bruns
- Division of Rheumatology, Sherbrooke University, Sherbrooke, Canada.
| | - Ingrid Möller
- Instituto Poal de Reumatologia, University of Barcelona, Barcelona, Spain
| | - Carlo Martinoli
- Department of Health Sciences (DISSAL), Università di Genova, Genova, Italy; IRCCS Ospedale Policlinico San Martino, Genova, Italy
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8
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Kim DY, Hwang JT, Lee SS, Lee JH, Cho MS. Prevalence of rotator cuff diseases in adults older than 40 years in or near Chuncheon city, Korea. Clin Shoulder Elb 2020; 23:125-130. [PMID: 33330246 PMCID: PMC7714287 DOI: 10.5397/cise.2020.00178] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 07/24/2020] [Accepted: 07/25/2020] [Indexed: 11/25/2022] Open
Abstract
Background To determine the prevalence of rotator cuff diseases in a population older than 40 years in or nearby Chuncheon city, Republic of Korea. Methods Sixty shoulders of 30 people older than 40 years who participated in a health lecture were examined for free by an orthopedic surgeon. Visual analog scale of pain and American Shoulder and Elbow Surgeons scores were assigned, and routine physical examination was performed. Ultrasonography was performed on the shoulder. Results On ultrasonographic examination, there were one shoulder with full thickness rotator cuff tear, 20 of 60 (33%) with partial thickness rotator cuff tear, five of 60 (8%) with calcific tendinitis, one of 60 (2%) with tear of the long head of the biceps, and five of 60 (8%) with tendinitis of the long head of the biceps. Participants older than 60 years showed significantly high proportions of lesion of the long head of the biceps and rotator cuff diseases (P=0.019 and P=0.015, respectively). Participants who performed physical labor had high proportions of rotator cuff tear and rotator cuff disease (P=0.001 and P<0.001, respectively). Conclusions Rotator cuff diseases showed a high prevalence in aged persons and resulted in a decrease in shoulder function.
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Affiliation(s)
- Do-Young Kim
- Department of Orthopedic Surgery, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, Korea
| | - Jung-Taek Hwang
- Department of Orthopedic Surgery, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, Korea
| | - Sang-Soo Lee
- Department of Orthopedic Surgery, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, Korea
| | - Jun-Hyuck Lee
- Department of Orthopedic Surgery, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, Korea
| | - Min-Soo Cho
- Department of Orthopedic Surgery, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, Korea
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Liu F, Dong J, Shen WJ, Kang Q, Zhou D, Xiong F. Detecting Rotator Cuff Tears: A Network Meta-analysis of 144 Diagnostic Studies. Orthop J Sports Med 2020; 8:2325967119900356. [PMID: 32076627 PMCID: PMC7003181 DOI: 10.1177/2325967119900356] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 10/10/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Many imaging techniques have been developed for the detection of rotator cuff tears (RCTs). Despite numerous quantitative diagnostic studies, their relative accuracy remains inconclusive. PURPOSE To determine which of 3 commonly used imaging modalities is optimal for the diagnosis of RCTs. STUDY DESIGN Systematic review; Level of evidence, 4. METHODS Studies evaluating the performance of magnetic resonance imaging (MRI), magnetic resonance arthrography (MRA), and ultrasound (US) used in the detection of RCTs were retrieved from the PubMed/MEDLINE and Embase databases. Diagnostic data were extracted from articles that met the inclusion/exclusion criteria. A network meta-analysis was performed using an arm-based model to pool the absolute sensitivity and specificity, relative sensitivity and specificity, and diagnostic odds ratio as well as the superiority index for ranking the probability of these techniques. RESULTS A total of 144 studies involving 14,059 patients (14,212 shoulders) were included in this network meta-analysis. For the detection of full-thickness (FT) tears, partial-thickness (PT) tears, or any tear, MRA had the highest sensitivity, specificity, and superiority index. For the detection of any tear, MRI had better performance than US (sensitivity: 0.84 vs 0.81, specificity: 0.86 vs 0.82, and superiority index: 0.98 vs 0.22, respectively). With regard to FT tears, MRI had a higher sensitivity and superiority index than US (0.91 vs 0.87 and 0.67 vs 0.28, respectively) and a similar specificity (0.88 vs 0.88, respectively). The results for PT tears were similar to the detection of FT tears. A sensitivity analysis was performed by removing studies involving only 1 arm for FT tears, PT tears, or any tear, and the results remained stable. CONCLUSION This network meta-analysis of diagnostic tests revealed that high-field MRA had the highest diagnostic value for detecting any tear, followed by low-field MRA, high-field MRI, high-frequency US, low-field MRI, and low-frequency US. These findings can help guide clinicians in deciding on the appropriate imaging modality.
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Affiliation(s)
- Fanxiao Liu
- Department of Orthopedic Surgery, Shandong Provincial Hospital, Shandong University, Jinan, China
| | - Jinlei Dong
- Department of Orthopedic Surgery, Shandong Provincial Hospital, Shandong University, Jinan, China
| | - Wun-Jer Shen
- Po Cheng Orthopedic Institute, Kaohsiung, Taiwan
| | - Qinglin Kang
- Department of Orthopedic Surgery, Shanghai Sixth People’s Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Dongsheng Zhou
- Department of Orthopedic Surgery, Shandong Provincial Hospital, Shandong University, Jinan, China
| | - Fei Xiong
- Department of Orthopedic Surgery, Shanghai Sixth People’s Hospital, Shanghai Jiao Tong University, Shanghai, China
- Fei Xiong, MD, Department of Orthopedic Surgery, Shanghai Sixth People’s Hospital, Shanghai Jiao Tong University, Yishan Road 600, Xuhui District, Shanghai 200233, China ()
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Ultrasound Assessment of Muscle Injury Associated with Closed Limb Fracture. BIOMED RESEARCH INTERNATIONAL 2019; 2019:9365291. [PMID: 31309121 PMCID: PMC6594329 DOI: 10.1155/2019/9365291] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 05/19/2019] [Indexed: 11/18/2022]
Abstract
Objective The aim of this study was to assess muscle injury associated with upper and lower closed limb fracture using ultrasound, and to develop ultrasound classification criteria for muscle injury. Patients and Methods Thirty patients with limb fracture and muscle injury participated in this study. Ultrasonography was used to assess muscle fibre, hematoma, vascular injury, and diameter growth rate. Injury was classified into three grades according to the ultrasound imaging: scores of less than, equal to, or greater than 9. Results Of 30 patients, focal fibre rupture was observed in 11 cases; in 9 cases, the injured area exceeded 30% of the muscle area. Six patients had muscle hematoma (the largest reaching 39 mm); in 4 patients, the hematoma showed a honeycombed pattern. Vascular rupture was observed in 6 patients, of which 2 had decreased main arterial diameter and blood flow. The greatest increase in muscle thickness was 17 mm. Of all patients, 11 showed an increase in the diameter growth rate of the muscle exceeding 50%. In addition, among the 30 patients, 11 patients with scores ranging from 4 to 8 received conservative treatment; 9 patients with scores ranging from 10 to 14 received operative treatment; and 10 patients with scores equal to 9 received either conservative or operative treatment. Conclusions Ultrasonography is useful for diagnosing muscle injury associated with closed limb fracture. The ultrasound classification criteria for muscle injury can be used to assess the severity of injury and guide the decision of treatment.
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Abstract
CLINICAL/METHODICAL ISSUE Muscular injuries represent the most common musculoskeletal lesions. Especially in professional athletes an imaging clarification is essential in order to define the exact location of the lesion, the affected muscles, the extent and degree of the injury as well as to define possible concomitant complications. The best possible therapy can be initiated and a necessary rest period for a low risk resumption of sporting activity can be individually specified. STANDARD RADIOLOGICAL METHODS/METHODICAL INNOVATIONS Due to technical improvements, for example mobile devices and thus increased rapid availability as well as relative cost-effectiveness compared to other modalities, the imaging evaluation of muscle injury would nowadays be unthinkable without ultrasound. PERFORMANCE The article discusses general prerequisites for the performance of muscle ultrasound as well as a standardized examination algorithm of muscle injuries beginning with general and leading to special tips and tricks. ACHIEVEMENTS/PRACTICAL RECOMMENDATIONS Despite the known investigator dependence, ultrasound enables a reliable and unerring imaging clarification of muscle injuries. For this reason, ultrasound should be considered as the first-line diagnostic imaging modality when dealing with muscle trauma.
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12
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Thoomes-de Graaf M, Ottenheijm RPG, Verhagen AP, Duijn E, Karel YHJM, van den Borne MPJ, Beumer A, van Broekhoven J, Dinant GJ, Tetteroo E, Lucas C, Koes BW, Scholten-Peeters GGM. Agreement between physical therapists and radiologists of stratifying patients with shoulder pain into new treatment related categories using ultrasound; an exploratory study. Musculoskelet Sci Pract 2019; 40:1-9. [PMID: 30660988 DOI: 10.1016/j.msksp.2019.01.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 12/23/2018] [Accepted: 01/10/2019] [Indexed: 01/08/2023]
Abstract
STUDY DESIGN A systematic overview of the literature and an agreement study. OBJECTIVES The aim of this study is to explore the inter-professional agreement of diagnostic musculoskeletal ultrasound (DMUS) between physical therapists (PT) and radiologists, using a new classification strategy based upon the therapeutic consequences in patients with shoulder pain. BACKGROUND DMUS is frequently used by PTs, although the agreement regarding traditional diagnostic labels between PTs and radiologists is only fair. Nevertheless, DMUS could be useful when used as a stratifying-tool. METHODS First, a systematic overview of current evidence was performed to assess which traditional diagnostic labels could be recoded into new treatment related categories (referral to secondary care, corticosteroid injections, physical therapy, watchful waiting). Next, kappa values were calculated for these categories between PTs and radiologists. RESULTS Only three categories were extracted, as none of the traditional diagnostic labels were classified into the 'corticosteroid injection' category. Overall, we found moderate agreement to stratify patients into treatment related categories and substantial agreement for the category 'referral to secondary care'. Both categories 'watchful waiting' and 'indication for physical therapy' showed moderate agreement between the two professions. CONCLUSION Our results indicate that the agreement between radiologists and PTs is moderate to substantial when labelling is based on treatment consequences. DMUS might be able to help the PT to guide treatment, especially for the category 'referral to secondary care' as this showed the highest agreement. However, as this is just an explorative study, more research is needed, to validate and assess the consequences of this stratification classification for clinical care.
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Affiliation(s)
- M Thoomes-de Graaf
- Department of General Practice, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands; Research Group Diagnostics, Avans University of Applied Science, Breda, the Netherlands.
| | - R P G Ottenheijm
- Department of Family Medicine, CAPHRI Care and Public Health Research Institute, Maastricht University, Maastricht, the Netherlands
| | - A P Verhagen
- Department of General Practice, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands; Department of Physiotherapy, Graduate School of Health, University of Technology Sydney, Sydney, Australia
| | - E Duijn
- Department of General Practice, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands; Research Group Diagnostics, Avans University of Applied Science, Breda, the Netherlands
| | - Y H J M Karel
- Department of General Practice, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands; Research Group Diagnostics, Avans University of Applied Science, Breda, the Netherlands
| | | | - A Beumer
- Department of Orthopaedic Surgery, AMPHIA Hospital, Breda, the Netherlands
| | | | - G J Dinant
- Department of Family Medicine, CAPHRI Care and Public Health Research Institute, Maastricht University, Maastricht, the Netherlands
| | - E Tetteroo
- Department of Radiology, AMPHIA Hospital, Breda, the Netherlands
| | - C Lucas
- Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Academic Medical Centre, University of Amsterdam, Amsterdam, the Netherlands
| | - B W Koes
- Department of General Practice, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - G G M Scholten-Peeters
- Department of Human Movement Sciences, Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, the Netherlands
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Tang YQ, Zeng C, Su XT, Li SS, Yi WH, Xu JJ, Wu GQ, Chen YJ, Li MW, Liu HM. The Value of Percutaneous Shoulder Puncture with Contrast-enhanced Ultrasound in Differentiation of Rotator Cuff Tear Subtypes: A Preliminary Prospective Study. ULTRASOUND IN MEDICINE & BIOLOGY 2019; 45:660-671. [PMID: 30578038 DOI: 10.1016/j.ultrasmedbio.2018.10.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 09/11/2018] [Accepted: 10/04/2018] [Indexed: 06/09/2023]
Abstract
Imaging tests perform relatively well in the detection of rotator cuff tears (RCTs), exhibiting high sensitivity and specificity, mainly among larger full-thickness tears (tear width >1 cm). However, these tests are relatively less accurate in the detection of small full-thickness tears and partial-thickness tears. The purpose of this study was to determine the feasibility of percutaneous ultrasound-guided tendon lesionography (PUTL) using the SonoVue and the value of percutaneous shoulder puncture via contrast-enhanced ultrasound (CEUS)-a combination of percutaneous ultrasound-guided subacromial bursography (PUSB) and PUTL-in the detection of RCT subtypes. Conventional ultrasound (US), CEUS and magnetic resonance imaging (MRI) were performed and prospectively evaluated in 97 patients who had undergone arthroscopy because of suspected RCTs. The rates of detection of the various subtypes of RCTs using CEUS, PUSB, PUTL, US and MRI were evaluated. The RCT subtype detection rate via CEUS was significantly higher than the rates via US and MRI (96.9%, 74.2% and 76.3%, respectively), as were the detection rates for small full-thickness tears combined with partial-thickness tears (98.2%, 60.0% and 61.8%, respectively). The detection rate with PUSB was significantly higher than those with US and MRI in assessing full-thickness tears combined with bursal-side partial-thickness tears (93.9%, 65.3% and 65.3%, respectively). The detection rate with PUTL was significantly higher than those with US and MRI in assessing the corresponding subtypes (100.0%, 69.2% and 76.9%, respectively). On the basis of our findings, we consider PUTL a tolerable and feasible procedure. Percutaneous shoulder puncture using CEUS can be an effective alternative method with better diagnostic performance than US and MRI for the detection of RCT subtypes.
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Affiliation(s)
- Ya-Qun Tang
- Department of Ultrasound, Guangdong Second Provincial General Hospital, Guangzhou, China; Department of Ultrasound, Zhuhai Hospital Affiliated with Jinan University, Zhuhai People's Hospital, Zhuhai, China
| | - Chun Zeng
- Department of Sports Medicine and Arthroscopy, Third Affiliated Hospital of Southern Medical University, Orthopaedic Institute of Guangdong Province, Guangzhou, China
| | - Xun-Tong Su
- Department of Sports Medicine and Arthroscopy, Third Affiliated Hospital of Southern Medical University, Orthopaedic Institute of Guangdong Province, Guangzhou, China
| | - Su-Shu Li
- Department of Ultrasound, Guangdong Second Provincial General Hospital, Guangzhou, China
| | - Wen-Hong Yi
- Department of Ultrasound, Guangdong Second Provincial General Hospital, Guangzhou, China
| | - Jing-Jiao Xu
- Department of Ultrasound, Guangdong Second Provincial General Hospital, Guangzhou, China
| | - Gui-Qin Wu
- Department of Sports Medicine and Arthroscopy, Third Affiliated Hospital of Southern Medical University, Orthopaedic Institute of Guangdong Province, Guangzhou, China
| | - Yan-Jun Chen
- Department of Medical Imaging, Third Affiliated Hospital of Southern Medical University, Orthopaedic Institute of Guangdong Province, Guangzhou, China
| | - Mian-Wen Li
- Department of Medical Imaging, Third Affiliated Hospital of Southern Medical University, Orthopaedic Institute of Guangdong Province, Guangzhou, China
| | - Hong-Mei Liu
- Department of Ultrasound, Guangdong Second Provincial General Hospital, Guangzhou, China.
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Lee SM, Ha DH, Han SH. Differential sonographic features of the extensor pollicis longus tendon rupture and other finger tendons rupture in the setting of hand and wrist trauma. PLoS One 2018; 13:e0205111. [PMID: 30278069 PMCID: PMC6168155 DOI: 10.1371/journal.pone.0205111] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 09/19/2018] [Indexed: 11/19/2022] Open
Abstract
PURPOSE To investigate the difference between sonographic findings in extensor pollicis longus tendons rupture and other finger tendons rupture in patients sustaining hand and wrist trauma. METHODS Twenty-four patients who presented with signs and symptoms clinically suspicious for tendon injury and surgically confirmed tendon rupture were included in this study. We analyzed 6 sonographic features: discontinuity of the tendon, pseudomass formation, decreased echogenicity of the tendon, retraction of the ruptured tendon, fluid collection within the tendon sheath, and the motion of the tendon. We compared the sonographic features of ruptured extensor pollicis longus tendons with the other ruptured finger tendons. RESULTS Discontinuity of the tendon was the most common sonographic findings and retraction of the ruptured tendon was the second most common findings. Fourteen of 16 cases with a dynamic study on sonography showed loss of normal motion of the tendon. Pseudomass formation was the second most common feature in ruptured extensor pollicis longus tendons, in contrast to the other ruptured finger tendons (p < 0.05). CONCLUSION Using ultrasonography, detection of discontinuity of the tendon, retraction of the ruptured tendon, and limitation of tendon motion could be very helpful for diagnosing a tendon rupture in hand and wrist trauma. Pseudomass formation could be more specific for diagnosing extensor pollicis longus tendon ruptures compared with other finger tendons.
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Affiliation(s)
- Sang Min Lee
- Department of Radiology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea
| | - Doo Hoe Ha
- Department of Radiology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea
| | - Soo Hong Han
- Department of Orthopedics, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea
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15
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El-Gohary R, Khalil A, El-Gendy H. Beneath a Dimple. J Med Ultrasound 2016. [DOI: 10.1016/j.jmu.2016.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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16
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Rimmke N, Maerz T, Cooper R, Yadavalli S, Anderson K. Arthroscopic suture bridge rotator cuff repair: functional outcome, repair integrity, and preoperative factors related to postoperative outcome. PHYSICIAN SPORTSMED 2016; 44:126-32. [PMID: 26986046 DOI: 10.1080/00913847.2016.1168271] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
OBJECTIVES To assess the retear rate, retear size and location, the clinical impact of a retear, and preoperative patient factors related to postoperative outcome after arthroscopic suture bridge rotator cuff repair. METHODS Fifty six patients with an isolated, full-thickness supraspinatus tendon tear who underwent arthroscopic suture bridge rotator cuff repair were retrospectively identified. Patients were evaluated and rotator cuff integrity was assessed using ultrasonography. Visual analog score (VAS), the American Shoulder and Elbow Surgeon (ASES) score, shoulder range of motion and strength were used for clinical evaluation. Retears were assessed for size and location on ultrasonography. RESULTS Forty two patients (75%) aged a mean 59.7 ± 8.6 years (range 41-79 years) were available for follow-up at a mean 13.5 months. Postoperative evaluation indicated significant improvements in ASES score (49.76 ± 18.2 to 86.57 ± 13.4, P < 0.001), VAS pain score (4.69 ± 2.17 to 0.63 ± 1.29, P < 0.001), forward elevation range of motion (144.1° ± 29.9 to 159.69° ± 13.9, P = 0.002), and internal rotation ROM (44.13° ± 12.0 to 52.09° ± 12.0, P = 0.003). The retear rate was 14.28% (6/42). Patients with retears were not older (P = 0.526) but had a larger preoperative tear size (3.25 cm ± 0.5 vs. 2.05 cm ± 0.48, P < 0.001). Preoperative tear size was significantly associated with a postoperative retear (P < 0.001). The duration of preoperative symptoms was significantly associated with pain (P = 0.029), pain improvement (P = 0.013), internal rotation ROM (P = 0.002), and internal rotation strength (P = 0.004). CONCLUSIONS Arthroscopic suture bridge repair provides good clinical results with a low retear rate. The duration of preoperative symptoms was associated with postoperative outcome, indicating that delaying surgery may result in inferior outcomes. LEVEL OF EVIDENCE IV, Case Series.
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Affiliation(s)
- Nathan Rimmke
- a Department of Orthopaedic Surgery , Beaumont Health System , Royal Oak , MI , USA
| | - Tristan Maerz
- b Orthopaedic Research Laboratories , Beaumont Health System , Royal Oak , MI , USA
| | - Ross Cooper
- b Orthopaedic Research Laboratories , Beaumont Health System , Royal Oak , MI , USA
| | - Sailaja Yadavalli
- c Department of Diagnostic Radiology , Beaumont Health System , Royal Oak , MI , USA
| | - Kyle Anderson
- a Department of Orthopaedic Surgery , Beaumont Health System , Royal Oak , MI , USA
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Tosovic D, Muirhead J, Brown J, Woodley S. Anatomy of the long head of biceps femoris: An ultrasound study. Clin Anat 2016; 29:738-45. [DOI: 10.1002/ca.22718] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2015] [Revised: 03/22/2016] [Accepted: 03/22/2016] [Indexed: 12/17/2022]
Affiliation(s)
- D. Tosovic
- Department of Anatomy and Developmental Biology; School of Biomedical Sciences, University of Queensland; Brisbane 4072 Australia
| | - J.C. Muirhead
- Department of Anatomy; Otago School of Medical Sciences, University of Otago; Dunedin 9016 New Zealand
| | - J.M.M. Brown
- Department of Anatomy and Developmental Biology; School of Biomedical Sciences, University of Queensland; Brisbane 4072 Australia
| | - S.J. Woodley
- Department of Anatomy; Otago School of Medical Sciences, University of Otago; Dunedin 9016 New Zealand
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Wani Z, Abdulla M, Habeebullah A, Kalogriantis S. Rotator cuff tears: Review of epidemiology, clinical assessment and operative treatment. TRAUMA-ENGLAND 2016. [DOI: 10.1177/1460408615596770] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Rotator cuff tears (RTCs) are the most common cause of shoulder disability. There has been a proportional increase in the prevalence of RCT in accordance with the rising trend of an ageing population. In this article we review the current literature encompassing RCT epidemiology, risk factors and aetiopathogenesis. We also summarize the current diagnostic modalities, treatment options, rehabilitation and outcomes.
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Affiliation(s)
- Zubair Wani
- University Hospital Birmingham, Birmingham, UK
| | - Mohamed Abdulla
- Department of Anatomy, University of Birmingham Medical School, UK
| | | | - Socrates Kalogriantis
- University Hospital Birmingham, Birmingham, UK
- Department of Anatomy, University of Birmingham Medical School, UK
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Park JY, Chung SW, Lee SJ, Cho HW, Lee JH, Lee JH, Oh KS. Combined Subscapularis Tears in Massive Posterosuperior Rotator Cuff Tears: Do They Affect Postoperative Shoulder Function and Rotator Cuff Integrity? Am J Sports Med 2016; 44:183-90. [PMID: 26564791 DOI: 10.1177/0363546515610552] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Previous studies on massive rotator cuff tears have not addressed the outcomes of tears extending to the subscapularis tendon. HYPOTHESIS The retear rate in patients with a massive posterosuperior rotator cuff tear combined with a subscapularis tear is higher than that in patients with a massive posterosuperior rotator cuff tear with an intact subscapularis tendon. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Data were collected and analyzed from 92 consecutive patients who underwent arthroscopic repair of a massive posterosuperior rotator cuff tear. Patients were divided into 3 groups according to the status of the subscapularis tendon: intact subscapularis tendon (I-massive tear; n = 42), tear involving half or less than half of the subscapularis tendon (S-massive tear; n = 22), and tear involving more than half of the subscapularis tendon (L-massive tear; n = 28). The integrity of the rotator cuff was determined by ultrasonography at 4.5 and 12 months or later after surgery. Clinical evaluations were performed using the visual analog scale (VAS) pain score, the American Shoulder and Elbow Surgeons (ASES) score, the Constant score, and active shoulder range of motion. Data were collected on the day before surgery and at final follow-up (at least 24 months postoperatively). RESULTS A total of 25 retears (27%) were identified based on an ultrasonographic evaluation. Although statistical significance was not found, there was a trend toward a higher retear rate in patients with an L-massive tear (43%) compared with those with an S-massive tear (18%; P = .050) or I-massive tear (21%; P = .059) at final follow-up. The subclassification of retears according to the involved tendons revealed that subsequent retears of the subscapularis tendon were noted only in patients with an L-massive tear. In patients with an L-massive tear, postoperative data comparison between patients with intact subscapularis tendons and those with failed subscapularis tendons revealed that a significant difference was noted in the VAS (1.1 vs 3.8, respectively) and ASES (90.6 vs 58.5, respectively) scores. The improvement in clinical scores after repair was statistically significant in all groups but not different between the groups. CONCLUSION The arthroscopic repair of massive tears results in substantial improvements in shoulder function, regardless of the presence of combined subscapularis tears. However, this study showed a trend toward a high failure rate for the repair of massive posterosuperior rotator cuff tears extending over half of the subscapularis tendon. Therefore, other treatment options should also be considered for this type of rotator cuff tear.
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Affiliation(s)
| | - Seok Won Chung
- Konkuk University School of Medicine, Seoul, South Korea
| | | | | | | | - Jun-Hee Lee
- Konkuk University School of Medicine, Seoul, South Korea
| | - Kyung-Soo Oh
- Konkuk University School of Medicine, Seoul, South Korea
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20
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Ultrasonography of drop finger: nontraumatic tear of the extensor indicis and extensor digitorum tendons to the index finger. Am J Phys Med Rehabil 2015; 93:836-7. [PMID: 23900015 DOI: 10.1097/phm.0b013e31829e78bc] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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21
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Kim JH, Hong IT, Ryu KJ, Bong ST, Lee YS, Kim JH. Retear rate in the late postoperative period after arthroscopic rotator cuff repair. Am J Sports Med 2014; 42:2606-13. [PMID: 25186830 DOI: 10.1177/0363546514547177] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Few clinical studies have evaluated the integrity of repaired tendons and identified the timing of retears through the use of serial imaging. HYPOTHESIS Retears after arthroscopic rotator cuff repair are uncommon in the late postoperative period (after 3 months). STUDY DESIGN Case series; Level of evidence, 4. METHODS Among 221 arthroscopic rotator cuff repairs that were performed at a single hospital between May 2010 and February 2012, 61 were involved in this study. Rotator cuff tears consisted of 12 small, 31 medium, 8 large, and 6 massive rotator cuff tears. Additionally, 4 isolated subscapularis tears were included. For clinical evaluation, all patients were assessed both preoperatively and postoperatively by use of the University of California-Los Angeles Shoulder Rating Scale, absolute and relative Constant scores, and American Shoulder and Elbow Surgeons score; active range of motion was assessed as well. For radiological evaluation, all 61 patients had a magnetic resonance imaging (MRI) evaluation at 3 months postoperatively. Among them, 23 patients were evaluated for repaired tendon integrity on postoperative MRI at a minimum of 1 year after surgery (mean, 14.1 months; range, 12-19 months), and results were classified according to the Sugaya classification: type I, sufficient thickness with homogeneously low intensity on each image; type II, sufficient thickness, partial high-intensity area; type III, less than half the thickness without discontinuity; type IV, minor discontinuity; and type V, major discontinuity. The remaining 38 patients, who refused to undergo MRI again for financial reasons, were evaluated through ultrasound. RESULTS Statistically significant clinical improvements were observed after surgery. The MRI conducted at 3 months postoperatively identified 9 patients with Sugaya type I, 28 patients with type II, and 24 patients with type III repairs. No patients showed Sugaya type IV or V repairs at postoperative 3 months. Thirty-seven patients who had shown Sugaya type I or II repairs on 3-month postoperative MRI had no retear on imaging study at a minimum of 1 year. Of 24 patients who had shown type III repairs on 3-month postoperative MRI, 1 patient exhibited retear (Sugaya type IV) on 1-year postoperative MRI and 3 patients showed full-thickness retear on 1-year postoperative ultrasonography. All 4 of these patients had had large to massive tears preoperatively. CONCLUSION Retears occurred infrequently in the late postoperative period (after 3 months) in well-healed tendons that had shown intact cuff repair integrity with sufficient mechanical and biological healing within the first 3 postoperative months.
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Affiliation(s)
- Jae Hwa Kim
- Department of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
| | - In Tae Hong
- Department of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
| | - Keun Jung Ryu
- Department of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
| | - Sun Tae Bong
- Department of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
| | - Yoon Seok Lee
- Department of Orthopaedic Surgery, CHA Gumi Medical Center, CHA University School of Medicine, Gumi, Korea
| | - Jang Hwan Kim
- Department of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
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Thoomes-de Graaf M, Scholten-Peeters G, Duijn E, Karel Y, van den Borne M, Beumer A, Ottenheijm R, Dinant G, Tetteroo E, Lucas C, Koes B, Verhagen A. Inter-professional agreement of ultrasound-based diagnoses in patients with shoulder pain between physical therapists and radiologists in the Netherlands. ACTA ACUST UNITED AC 2014; 19:478-83. [DOI: 10.1016/j.math.2014.04.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2013] [Revised: 04/12/2014] [Accepted: 04/28/2014] [Indexed: 10/25/2022]
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Becker I, Stringer MD, Jeffery R, Woodley SJ. Sonographic anatomy of the pubic symphysis in healthy nulliparous women. Clin Anat 2014; 27:1058-67. [PMID: 24904004 DOI: 10.1002/ca.22423] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2014] [Revised: 05/13/2014] [Accepted: 05/13/2014] [Indexed: 11/06/2022]
Abstract
Pregnancy-related symphyseal pain is a condition commonly encountered by clinicians but its pathogenesis is poorly understood. The pubic symphysis is readily visualized with ultrasound, yet the normal sonographic anatomy of the joint has not been accurately documented. This study aimed to describe the anatomy of the pubic symphysis in healthy, nulliparous women using ultrasound. An experienced and inexperienced sonographer scanned the joint in 30 female volunteers (mean age 26 years). Interobserver and intraobserver reliability of ultrasound measurements were examined and the accuracy of these measurements was validated by ultrasound and dissection of six female cadaver pelves (mean age 75 years). In healthy young women, pubic symphysis morphology varied, and six categories of anterosuperior joint shape were defined. Mean values of several anatomic parameters were obtained in supine and standing positions: joint width (widest 10.1 mm, narrowest 2.6 mm); superior pubic ligament (SPL) length and depth (41.4 and 3.4 mm, respectively); and pubic crest length (left 24.4 mm, right 24.4 mm). Statistically significant relationships between SPL width and depth and anthropometric variables (body mass index, pelvic width, and body fat percentage) were established. Larger ultrasonographic measurements, such as wide joint width and SPL length, could be measured more reliably than smaller measurements, such as narrow joint width and SPL depth, in both healthy volunteers and cadavers. Findings from this study provide normative reference data for examination of the pubic symphysis in pregnant women and may therefore be relevant to understand pregnancy-related symphyseal pain.
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Affiliation(s)
- Ines Becker
- Department of Anatomy, Otago School of Medical Sciences, University of Otago, Dunedin, New Zealand
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Lok RLK, Griffith JF, Ng AWH, Wong CWY. Imaging of radial wrist pain. Part II: pathology. Skeletal Radiol 2014; 43:725-43. [PMID: 24522772 DOI: 10.1007/s00256-014-1826-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2013] [Revised: 01/06/2014] [Accepted: 01/11/2014] [Indexed: 02/02/2023]
Abstract
Pain on the radial side of the wrist is a common clinical presentation. Such wrist pain may provide a diagnostic challenge for radiologists, in view of the small size of the anatomic structures, the occasional subtlety of the imaging findings, the diversity of potential etiologies, as well as the non-infrequent occurrence of incidental asymptomatic findings in this area. This review discusses the imaging findings in both the more common and less common causes of radial-sided wrist pain, concentrating particularly on the detection of early disease and less readily apparent abnormalities.
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Affiliation(s)
- Ryan Lee Ka Lok
- Department of Imaging and Interventional Radiology, Prince of Wales Hospital, Hong Kong, The Chinese University of Hong Kong, Shatin, Hong Kong,
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Park JY, Chung SW, Hassan Z, Bang JY, Oh KS. Effect of capsular release in the treatment of shoulder stiffness concomitant with rotator cuff repair: diabetes as a predisposing factor associated with treatment outcome. Am J Sports Med 2014; 42:840-50. [PMID: 24510066 DOI: 10.1177/0363546513519326] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND In spite of the high prevalence of shoulder stiffness during rotator cuff repair, optimal management remains unclear. PURPOSE To identify the effect of capsular release during rotator cuff repair on the outcomes of patients with both shoulder stiffness and a rotator cuff tear, based on subgroup analyses. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Forty-nine consecutive patients (mean age, 61.5 ± 8.3 years) were enrolled who underwent arthroscopic repair of a small- to large-sized full-thickness rotator cuff tear and manipulation for concomitant shoulder stiffness (passive forward flexion ≤120°, external rotation at the side ≤45°). The first 21 consecutive patients underwent manipulation alone to treat stiffness; the second 28 consecutive patients underwent capsular release with manipulation. Among the 49 patients, 25 showed severe stiffness (forward flexion ≤100°, external rotation at the side ≤30°; 11 in the first series and 14 in the second series), and 15 had diabetes mellitus (30.6%; 6 in the first series and 9 in the second series). Shoulder range of motion was measured 6 weeks, 3 months, 6 months, and 1 year postoperatively and at final follow-up visit. Simultaneously, functional outcome was evaluated by visual analog scale for pain, American Shoulder and Elbow Surgeons score, Constant score, and muscle strength ratio (involved/uninvolved), and cuff integrity was assessed ultrasonographically at least 1 year postoperatively. RESULTS All range of motion measurements, functional scores, and muscle strength ratios significantly improved postoperatively regardless of the treatment method of stiffness. No outcome measure differed significantly between patients who did and did not undergo capsular release, regardless of the severity of stiffness, except for a temporary improvement in external rotation at side 3 months postoperatively in favor of those who underwent capsular release in cases with severe stiffness. Among patients with diabetes mellitus however, those who underwent capsular release showed greater improvement in forward flexion after 3 months and 1 year and in external rotation at the side for all time points (all P < .05), except for 6 weeks postoperatively; these patients also had a significantly higher final American Shoulder and Elbow Surgeons score (P = .03). Of 21 patients who underwent manipulation alone and of 28 who underwent capsular release and manipulation, 2 and 1 developed retears, respectively. CONCLUSION Both manipulation and capsular release with manipulation significantly improved range of motion and produced satisfactory functional outcomes. The outcomes did not differ between treatment methods for stiffness regardless of the severity of stiffness. In patients with diabetes mellitus however, capsular release at the time of rotator cuff repair seems to be beneficial, especially for external rotation and final postoperative function.
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Affiliation(s)
- Jin-Young Park
- Seok Won Chung, Department of Orthopaedic Surgery, Konkuk University School of Medicine, Konkuk University Medical Center, 120-1 Neungdong-ro (Hwayang-dong Gwangjin-gu, Seoul 143-729, Korea. )
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26
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Good Correlation of Goutallier Rating of Supraspinatus Fatty Changes on Axial and Reformatted Parasagittal Computed Tomographic Images. J Comput Assist Tomogr 2014; 38:340-3. [DOI: 10.1097/rct.0000000000000059] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Park JY, Jung SW, Jeon SH, Cho HW, Choi JH, Oh KS. Arthroscopic repair of large U-shaped rotator cuff tears without margin convergence versus repair of crescent- or L-shaped tears. Am J Sports Med 2014; 42:103-11. [PMID: 24114750 DOI: 10.1177/0363546513505425] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND For large-sized tears of the rotator cuff, data according to the tear shape have not yet been reported for repair methodology, configuration, and subsequent integrity. HYPOTHESIS The retear rate after the repair of large mobile tears, such as crescent- or L-shaped tears, is believed to be lower compared with retear rates after the repair of large U-shaped tears that are accompanied by anterior or posterior leaves of the rotator cuff. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Data were collected and analyzed from 95 consecutive patients with a large-sized rotator cuff tear who underwent arthroscopic suture-bridge repair. Patients were divided into 2 groups: those having crescent- or L-shaped tears (mobile tear group, 53 patients) and those having U-shaped tears (U-shaped tear group, 42 patients). The integrity of the repaired constructs was determined by ultrasonography at 4.5, 12, and 24 months. Moreover, clinical evaluations were performed by using the Constant score, the American Shoulder and Elbow Surgeons (ASES) score, and muscle strength at intervals of 3, 6, 12, and 24 months postoperatively. RESULTS On ultrasonography at 4.5, 12, and 24 months, a retear was detected in 6, 2, and 1 patients in the mobile tear group and in 5, 2, and 1 patients in the U-shaped tear group, respectively. Significant differences in retear rates were not detected between the groups overall or at each time point. Moreover, clinical scores were similar between groups, except for the presence of a temporarily higher Constant score at 12 months in the mobile tear group. With regard to shoulder strength, between-group comparisons indicated no statistically significant difference, either in abduction or external rotation, except for the presence of temporarily higher external rotation strength at 3 months in the mobile tear group. CONCLUSION Arthroscopic repair of large-sized rotator cuff tears yielded substantial improvements in shoulder function, regardless of tear retraction, during midterm follow-up. Moreover, the findings did not indicate significant differences in retear rates between the repair of crescent- or L-shaped tears and that of U-shaped tears either overall or at a particular time point.
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Affiliation(s)
- Jin-Young Park
- Kyung-Soo Oh, Department of Orthopaedic Surgery, Konkuk University Hospital, 4-12, Hwayang-dong, Gwangjin-gu, Seoul, Korea.
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Lenza M, Buchbinder R, Takwoingi Y, Johnston RV, Hanchard NCA, Faloppa F. Magnetic resonance imaging, magnetic resonance arthrography and ultrasonography for assessing rotator cuff tears in people with shoulder pain for whom surgery is being considered. Cochrane Database Syst Rev 2013; 2013:CD009020. [PMID: 24065456 PMCID: PMC6464715 DOI: 10.1002/14651858.cd009020.pub2] [Citation(s) in RCA: 90] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Shoulder pain is a very common symptom. Disorders of the rotator cuff tendons due to wear or tear are among the most common causes of shoulder pain and disability. Magnetic resonance imaging (MRI), magnetic resonance arthrography (MRA) and ultrasound (US) are increasingly being used to assess the presence and size of rotator cuff tears to assist in planning surgical treatment. It is not known whether one imaging method is superior to any of the others. OBJECTIVES To compare the diagnostic test accuracy of MRI, MRA and US for detecting any rotator cuff tears (i.e. partial or full thickness) in people with suspected rotator cuff tears for whom surgery is being considered. SEARCH METHODS We searched the Cochrane Register of Diagnostic Test Accuracy Studies, MEDLINE, EMBASE, and LILACS from inception to February 2011. We also searched trial registers, conference proceedings and reference lists of articles to identify additional studies. No language or publication restrictions were applied. SELECTION CRITERIA We included all prospective diagnostic accuracy studies that assessed MRI, MRA or US against arthroscopy or open surgery as the reference standard, in people suspected of having a partial or full thickness rotator cuff tear. We excluded studies that selected a healthy control group, or participants who had been previously diagnosed with other specific causes of shoulder pain such as osteoarthritis or rheumatoid arthritis. Studies with an excessively long period (a year or longer) between the index and reference tests were also excluded. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data on study characteristics and results of included studies, and performed quality assessment according to QUADAS criteria. Our unit of analysis was the shoulder. For each test, estimates of sensitivity and specificity from each study were plotted in ROC space and forest plots were constructed for visual examination of variation in test accuracy. Meta-analyses were performed using the bivariate model to produce summary estimates of sensitivity and specificity. We were unable to formally investigate potential sources of heterogeneity because of the small number of studies. MAIN RESULTS We included 20 studies of people with suspected rotator cuff tears (1147 shoulders), of which six evaluated MRI and US (252 shoulders), or MRA and US (127 shoulders) in the same people. Many studies had design flaws, with the potential for bias, thus limiting the reliability of their findings. Overall, the methodological quality of the studies was judged to be low or unclear. For each test, we observed considerable heterogeneity in study results, especially between studies that evaluated US for the detection of full thickness tears and studies that evaluated MRA for the detection of partial thickness tears. The criteria for a positive diagnostic test (index tests and reference standard) varied between studies.Meta-analyses were not possible for studies that assessed MRA for detection of any rotator cuff tears or partial thickness tears. We found no statistically significant differences in sensitivity or specificity between MRI and US for detecting any rotator cuff tears (P = 0.13), or for detecting partial thickness tears (P = 1.0). Similarly, for the comparison between MRI, MRA and US for detecting full thickness tears, there was no statistically significant difference in diagnostic performance (P = 0.7). For any rotator cuff tears, the summary sensitivity and specificity were 98% (95% CI 92% to 99%) and 79% (95% CI 68% to 87%) respectively for MRI (6 studies, 347 shoulders), and 91% (95% CI 83% to 95%) and 85% (95% CI 74% to 92%) respectively for US (13 studies, 854 shoulders). For full thickness tears, the summary sensitivity and specificity were 94% (95% CI 85% to 98%) and 93% (95% CI 83% to 97%) respectively for MRI (7 studies, 368 shoulders); 94% (95% CI 80% to 98%) and 92% (95% CI 83% to 97%) respectively for MRA (3 studies, 183 shoulders); and 92% (95% CI 82% to 96%) and 93% (95% CI 81% to 97%) respectively for US (10 studies, 729 shoulders).Because few studies were direct head-to-head comparisons, we could not perform meta-analyses restricted to these studies. The test comparisons for each of the three classifications of the target condition were therefore based on indirect comparisons which may be prone to bias due to confounding. AUTHORS' CONCLUSIONS MRI, MRA and US have good diagnostic accuracy and any of these tests could equally be used for detection of full thickness tears in people with shoulder pain for whom surgery is being considered. The diagnostic performance of MRI and US may be similar for detection of any rotator cuff tears. However, both MRI and US may have poor sensitivity for detecting partial thickness tears, and the sensitivity of US may be much lower than that of MRI. The strength of evidence for all test comparisons is limited because most studies were small, heterogeneous and methodologically flawed, and there were few comparative studies. Well designed studies that directly compare MRI, MRA and US for detection of rotator cuff tears are needed.
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Affiliation(s)
- Mário Lenza
- Hospital Israelita Albert EinsteinOrthopaedic and Trauma DepartmentAv. Albert Einstein, 627/701São PauloSao PauloBrazilCEP 05651‐901
| | - Rachelle Buchbinder
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash UniversityMonash Department of Clinical Epidemiology, Cabrini HospitalSuite 41, Cabrini Medical Centre183 Wattletree RoadMalvernVictoriaAustralia3144
| | - Yemisi Takwoingi
- University of BirminghamPublic Health, Epidemiology and BiostatisticsEdgbastonBirminghamUKB15 2TT
| | - Renea V Johnston
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash UniversityMonash Department of Clinical Epidemiology, Cabrini HospitalSuite 41, Cabrini Medical Centre183 Wattletree RoadMalvernVictoriaAustralia3144
| | - Nigel CA Hanchard
- Teesside UniversityHealth and Social Care InstituteMiddlesbroughTees ValleyUKTS1 3BA
| | - Flávio Faloppa
- Universidade Federal de São PauloDepartment of Orthopaedics and TraumatologyRua Borges Lagoa, 783‐5th FloorSão PauloSão PauloBrazil
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Clinical and ultrasonographic outcomes of arthroscopic suture bridge repair for massive rotator cuff tear. Arthroscopy 2013; 29:280-9. [PMID: 23369479 DOI: 10.1016/j.arthro.2012.09.008] [Citation(s) in RCA: 109] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2011] [Revised: 09/19/2012] [Accepted: 09/20/2012] [Indexed: 02/02/2023]
Abstract
PURPOSE The purpose of this study was to analyze the outcomes of arthroscopic suture bridge repairs of massive rotator cuff tears. METHODS Thirty-six patients with massive rotator cuff tears that had been repaired by arthroscopic suture bridge repair were enrolled in this study. The mean follow-up period after surgery was 37.6 ± 8.9 months (range, 25 to 56). Arthroscopic en masse suture bridge repair was used in delaminated tears. The integrity of the repaired rotator cuff was examined by ultrasonography 4.5 months, 1 year, and 2 years after surgery. Functional outcomes were evaluated using the American Shoulder and Elbow Surgeons (ASES) shoulder score, Constant score, range of motion, and muscle power. RESULTS Twenty-seven cases (75%) showed complete healing on serial ultrasonography, whereas recurrent tears were detected in the remaining 9 cases (25%). Five retears were smaller than, and the other 4 were the same as or larger than, the initial tear. Overall mean functional scores and values improved after surgery. Although the 4 larger retears had a poorer outcome with respect to ASES score than the healed group (P = .005), the Constant score for these 4 retears did not significantly differ at the last follow-up (P = .175). Mean ASES and Constant scores for the larger tear group were also relatively satisfactory (64.2 and 63.0, respectively). Fatty degeneration of the supraspinatus on preoperative magnetic resonance images was associated with a high retear rate (P = .003, odds ratio = 13.664). CONCLUSIONS Massive rotator cuff tears can be treated successfully by arthroscopic en masse suture bridge repair with satisfactory results. Larger retears had some adverse effects on functional outcome, whereas patients with smaller retears did not significantly differ in functional outcome from the healed group. Fatty degeneration of the supraspinatus on preoperative magnetic resonance images is a poor prognostic indicator. LEVEL OF EVIDENCE Level IV, therapeutic case series.
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Bruyn GAW, Moller I, Klauser A, Martinoli C. Soft tissue pathology: regional pain syndromes, nerves and ligaments. Rheumatology (Oxford) 2012; 51 Suppl 7:vii22-5. [PMID: 23230090 DOI: 10.1093/rheumatology/kes330] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Musculoskeletal ultrasonography (MSUS) is a useful imaging technique in the diagnosis of various soft tissue pathologies. High-frequency linear array transducers provide excellent resolution of soft tissue pathology. Pathological changes in subcutaneous tissue, including soft tissue tumours, abscesses, tenosynovitis, ligamentous and tendinous abnormalities, and peripheral nerve lesions, including carpal tunnel syndrome, can be identified. This review addresses the role of US in diagnosing regional pain syndrome, ligament lesions and nerve lesions.
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Affiliation(s)
- George A W Bruyn
- Department of Rheumatology, MC Groep Hospitals, 8233 AA Lelystad, The Netherlands.
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Buck AR, Verstraete N, Li Y, Schweizer A, Snedeker JG, Buck FM. Detection of small tendon lesions by sonoelastographic visualization of strain profile differences: initial experiences. Skeletal Radiol 2012; 41:1073-9. [PMID: 22218832 DOI: 10.1007/s00256-011-1349-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2011] [Revised: 12/09/2011] [Accepted: 12/11/2011] [Indexed: 02/02/2023]
Abstract
PURPOSE To assess the capability of a commercial sonoelastography system to detect small tendon lesions by quantitative analysis of elastogram profiles. MATERIALS AND METHODS Strips of equine digital flexor tendons were used to model small human tendons. Two tendons were examined. From each tendon, six unmodified tendon strips (controls) and six tendon strips with a central defect of the same tendons were compared. The tendon strips were placed under a physiological tensile strain of 5%. Sonoelastographic visualization of the strain profile was performed. Regions of interest (ROI) were defined left and right of the tendon defects. Average tissue strains in these ROI were compared with tissue strain in controls. RESULTS In the first series of experiments, there was a significant (p = 0.011) difference in the strain profile in regions proximal and distal to the tendon lesions compared with the respective tendon areas in the control tendon strips. In a second series of experiments, similar trends were observed, but the differences were not significant (p = 0.824). CONCLUSION Even under carefully controlled experimental conditions using computational post-processing of sonoelastograms, tendon lesions could only be partially detected within elastograms from a clinical sonoelastography system. The ability to detect differences in some strain profiles indicates that tensile sonoelastography has the potential to identify small tendon lesions (such as those in the hand), but that substantial improvements with respect to quantitative analysis are required to make such measures diagnostically relevant.
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Affiliation(s)
- Aline R Buck
- Department of Radiology, Orthopedic University Hospital Balgrist, Zurich, Switzerland
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Zaia BE, Nagdev A. Traumatic shoulder pain. J Emerg Med 2012; 42:301-303. [PMID: 20005664 DOI: 10.1016/j.jemermed.2009.09.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2009] [Revised: 09/16/2009] [Accepted: 09/20/2009] [Indexed: 05/28/2023]
Affiliation(s)
- Brita E Zaia
- Department of Emergency Medicine, Alameda County Medical Center, Highland General Hospital, Oakland, California, USA
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Filippucci E, Gabba A, Di Geso L, Girolimetti R, Salaffi F, Grassi W. Hand tendon involvement in rheumatoid arthritis: an ultrasound study. Semin Arthritis Rheum 2011; 41:752-60. [PMID: 22055542 DOI: 10.1016/j.semarthrit.2011.09.006] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2011] [Revised: 09/18/2011] [Accepted: 09/20/2011] [Indexed: 01/08/2023]
Abstract
OBJECTIVE To assess the prevalence and the distribution of tendon involvement in the hands and wrists of patients with rheumatoid arthritis (RA) describing in detail the ultrasound (US) morphostructural and vascular tendon abnormalities. METHODS Ninety consecutive RA patients were included in the study. The following tendons were scanned bilaterally: flexor pollicis longus tendon, flexor digitorum superficialis, and profundus tendons of the II to the V fingers (at both finger and carpal tunnel levels), flexor carpi radialis tendon, and extensor tendons of the 6 compartments on the dorsal aspect of the wrist. The presence of US findings indicative of tenosynovitis and tendon damage was investigated. RESULTS Tenosynovitis was found in at least 1 anatomic site of 44 (48.8%) of 90 patients. Tendon damage was found in at least 1 anatomic site of 39 (43.3%) of 90 patients. The focal tendon echotexture derangement was found in 294 of 5400 (5.4%) tendons, the partial and complete tears in 14 (0.3%), and in 3 (0.06%) tendons, respectively. The most frequently involved tendons were the flexor tendons of the II, III, and IV fingers and the extensor carpi ulnaris tendon. CONCLUSIONS The present study provides evidence in favor of the ability of US to reveal a relatively high frequency of tendon involvement at the hand and wrist level in RA patients. These data can both facilitate US examinations in daily clinical practice and direct further investigations in the US assessment of tendon involvement in RA.
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Affiliation(s)
- Emilio Filippucci
- Clinica Reumatologica, Università Politecnica delle Marche, Ancona, Italy.
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Co S, Bhalla S, Rowan K, Aippersbach S, Bicknell S. Comparison of 2- and 3-dimensional shoulder ultrasound to magnetic resonance imaging in a community hospital for the detection of supraspinatus rotator cuff tears with improved worktime room efficiency. Can Assoc Radiol J 2011; 63:170-6. [PMID: 21975160 DOI: 10.1016/j.carj.2011.02.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2010] [Revised: 01/04/2011] [Accepted: 02/16/2011] [Indexed: 10/16/2022] Open
Abstract
PURPOSE The purpose of this study was to evaluate whether 3-dimensional (3D) volumetric acquisition of shoulder ultrasound (US) data for supraspinatus rotator cuff tears is as sensitive when compared with conventional 2-dimensional (2D) US and routine magnetic resonance imaging (MRI), and whether there is improved workroom time efficiency when using the 3D technique compared with the 2D technique. METHODS In this prospective study, 39 shoulders underwent US and MRI examination of their rotator cuff to confirm the accuracy of both the 2D and 3D techniques. The difference in sensitivities was compared by using confidence interval analysis. The mean times required to obtain the 2D and 3D US data and to review the scans were compared by using a 1-tailed Wilcoxon test. RESULTS Sensitivity and specificity of 2D US in detecting supraspinatus full- and partial-thickness tears was 100% and 96%, and 80% and 100%, respectively, and similar values were obtained with 3D US at 100% and 100%, and 90% and 96.6%, respectively. Analysis of the confidence limits of the sensitivities showed no significant difference. The mean time (± SD) of the overall 2D examination of the shoulder, including interpretation was 10.02 ± 3.28 minutes, whereas, for the 3D examination, it was 7.08 ± 0.35 minutes. Comparison between the 2 cohorts when using a 1-tailed Wilcoxon test showed a statistically significant difference (P < .05). CONCLUSION 3D US of the shoulder is as accurate as 2D US when compared with MRI for the diagnosis of full- and partial-thickness supraspinatus rotator cuff tears, and 3D US examination significantly reduced the time between the initial scan and the radiologist interpretation, ultimately improving workplace efficiency.
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Affiliation(s)
- Steven Co
- Department of Radiology, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
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Sisson C, Nagdev A, Tirado A, Murphy M, Suner S. Ultrasound Diagnosis of Traumatic Partial Triceps Tendon Tear in the Emergency Department. J Emerg Med 2011; 40:436-8. [DOI: 10.1016/j.jemermed.2008.03.047] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2007] [Revised: 01/31/2008] [Accepted: 03/25/2008] [Indexed: 12/01/2022]
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Sonographic subclinical entheseal involvement in dialysis patients. Clin Rheumatol 2011; 30:907-13. [PMID: 21318283 DOI: 10.1007/s10067-011-1703-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2010] [Revised: 01/15/2011] [Accepted: 01/24/2011] [Indexed: 10/18/2022]
Abstract
Long-term dialysis treatment can be associated with several musculoskeletal complications. Entheseal involvement in dialysis patients remains rarely studied as its prevalence is underestimated due to its often asymptomatic presentation. The aims of the study were to determine the prevalence of subclinical enthesopathy in haemodialysis and peritoneal dialysis patients at the lower limb level, to investigate the inter-observer reliability of ultrasound assessment and to analyse the influence of biometric and biochemical parameters. Ultrasound examination was conducted at the entheses of the lower limbs level in 33 asymptomatic dialysis patients and 33 healthy adopting the Glasgow Ultrasound Enthesitis Scoring System (GUESS). The inter-observer reliability was calculated in 15 dialysis patients. Ultrasound found at least one sign of enthesopathy in 165 out of 330 (50%) entheses of dialysis patients. In healthy subjects, signs of enthesopathy were present in 54 out of 330 (16.3%) entheses (p < 0.0001). No power Doppler signal was detected in healthy controls, in contrast to four of 330 entheses of dialysis patients. No US signs of soft tissue amyloid deposits were found. The GUESS score was significantly higher in dialysis patients than in controls (p < 0.0001). There was no difference in terms of enthesopathy between haemodialysis and peritoneal dialysis. Dialysis duration resulted to be the most important predictor for enthesopathy (p = 0.0004), followed by patient age (p = 0.02) and body mass index (p = 0.035). Parathormone, calcium, phosphorus, C-reactive protein, cholesterol and triglycerides apparently did not play a relevant role in favour of enthesopathy. The inter-observer reliability showed an excellent agreement between sonographers with different degree of experience. Our results demonstrated a higher prevalence of subclinical enthesopathy in both haemodialysis and peritoneal dialysis patients than in healthy subjects. Follow-up will provide further information with respect to the predictive value of US findings for the development of symptomatic dialysis-related arthropathy.
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Abstract
Increasing knowledge, interest, and visibility in the field of sports medicine has equipped clinicians in the field with a novel array of diagnostic and therapeutic options but has also provided a higher level of complexity in patient care. True understanding of the vast spectrum of radiographic technology available to the sports clinician has become more critical than ever. Advances particularly in the areas of magnetic resonance imaging, diagnostic office ultrasound, and 3-dimensional reconstruction computed tomography, as well as nuclear medicine, offer the clinician a myriad of diagnostic options in patient evaluation. As these advances accumulate, the challenge to optimize care, contain cost, and interpret the extensive data generated becomes even more difficult to manage. Improving technology, education, and application of office ultrasound offers an interesting new tool for the bedside evaluation in real time of dynamic motion and pathology of sports-related injuries. As studies continue to validate ultrasound's effectiveness in diagnosing injuries to the upper and lower extremities compared with more costly magnetic resonance imaging and more invasive exploratory surgery, its promise as a cost-effective diagnostic tool is growing. A particularly promising development in the care of sports injuries is the expansion of injection therapies, and in-office ultrasound provides assurance that prolotherapy, platelet-rich plasma, dry needling, corticosteroid, and viscosupplementation are delivered accurately and safely. Communication with patients continues to increase in complexity because a greater understanding of the presence of radiographic abnormalities irrelevant to the current complaint is gained. All the accumulated data must then be interpreted and communicated to the patient with a firm understanding of not only the patient history and physical examination but also the availability, indications, contraindications, sensitivity, specificity, and even the cost implications of the spectrum of diagnostic options.
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Functional outcome and structural integrity following mini-open repair of large and massive rotator cuff tears: a 3-5 year follow-up study. J Shoulder Elbow Surg 2011; 20:131-7. [PMID: 20621524 DOI: 10.1016/j.jse.2010.05.026] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2009] [Revised: 05/14/2010] [Accepted: 05/25/2010] [Indexed: 02/01/2023]
Abstract
BACKGROUND Mini-open approach has been considered for years the gold standard for rotator cuff repairs. Nevertheless, the rate of tendon-to-bone healing, and that of cuff re-tear, still remains unclear. METHODS Between 2001 and 2004, 37 shoulders (32 patients) with a mean age of 54.8 years (range, 34-72) and a large or massive cuff tear were repaired with a mini-open procedure. At a minimum of 3 years postoperatively (range, 36-60 months), 27 shoulders (23 patients) underwent functional evaluation and US investigation of cuff integrity. RESULTS The rotator cuff was completely healed and watertight in 13 cases (48.1%), while recurrent defects were detected in the remaining 14 shoulders (51.9%). In 12 cases (92.5%), the recurrent tears were smaller and in 2 (7.5%) larger than the initial tear. Despite the high re-tear rate, the overall Constant and UCLA scores improved from of 38.4 to 72.1 and 11.2 to 29.4, respectively. However, only "large" re-tears were correlated with a worse functional outcome (P < .005). The preoperative tear size was negatively associated with tendon healing. Patients with an intact rotator cuff repair were, on average, 15 years younger (49.9) than those who sustained a tear recurrence (64.14) (P < .005). DISCUSSION Our results suggest that large and massive rotator cuff tears treated with mini-open technique using a tendon-grasping suture have a very satisfactory clinical outcome, despite a significant re-tear rate. Patient age, the size of the initial tear, as well as the size of a potential re-tear are factors affecting the final clinical outcome.
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Cormick W. Enthesopathy - a personal perspective on its manifestations, implications and treatment. Australas J Ultrasound Med 2010; 13:19-23. [PMID: 28191092 PMCID: PMC5024875 DOI: 10.1002/j.2205-0140.2010.tb00174.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Affiliation(s)
- Wes Cormick
- Canberra Specialist Ultrasound Erindale Australian Capital Territory 2903 Australia
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Yucel A, Kusbeci OY. Magnetic resonance imaging findings of shoulders in Parkinson's disease. Mov Disord 2010; 25:2524-30. [DOI: 10.1002/mds.23310] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Does an arthroscopic suture bridge technique maintain repair integrity?: a serial evaluation by ultrasonography. Clin Orthop Relat Res 2010; 468:1578-87. [PMID: 19629607 PMCID: PMC2865619 DOI: 10.1007/s11999-009-0990-8] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2009] [Accepted: 07/01/2009] [Indexed: 01/31/2023]
Abstract
UNLABELLED Biomechanical studies suggest a suture bridge technique enhances rotator cuff tendon footprint contact area, holding strength, and mean contact pressure. Based on these studies, we asked whether (1) the suture bridge technique would provide a high rate of cuff integrity after surgery, (2) the status of the repaired cuff would change with time, (3) preoperative factors could predict postoperative cuff integrity, and (4) patients with retears had less favorable pain, functional scores, range of motion (ROM), and muscle strength compared with those with intact repairs. We prospectively followed 78 patients with arthroscopic repairs in whom we used the suture bridge technique. The integrity of the rotator cuff repair was determined using ultrasonographic evaluation at 4.5 and 12 months after surgery. Ultrasonography revealed intact cuffs in 91% at 4.5 months postoperatively, all of which were maintained at the 12-month followup. Failure rates were 17.6% (three of 17) for massive tears, 11.1% (two of 18) for large tears, 6.3% (two of 32) for medium tears, and no failures for small tears. Preoperative fatty degeneration of the supraspinatus muscle was a strong predictor of cuff integrity. We found no correlation between the integrity and clinical outcomes except for a temporary decrease of abduction strength at 6 months. Arthroscopic repair using suture bridge technique can achieve a low retear rate in shoulders treated for rotator cuff tears, but the occurrence of retear did not influence the outcome. LEVEL OF EVIDENCE Level IV, therapeutic study. See Guidelines for Authors for a complete description of levels of evidence.
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Abstract
Increasing sports participation, and the inevitable sports injury, is a significant contributor to total healthcare expenditure in the United States. With sports-related injury ever increasing, and technology rapidly expanding in the areas of diagnosis and treatment of musculoskeletal trauma, a continual revisiting of the latest in technology is critical for the sports physician. Advances particularly in the areas of magnetic resonance imaging, diagnostic office ultrasound, and 3-dimensional reconstruction computed tomography, offer the clinician a myriad of diagnostic options in patient evaluation. Care must be exercised, however, as one pursues additional radiographic data in the patient care arena. The information must be interpreted with a firm foundation and understanding of not only the patient history and physical examination, but also the availability, indications, contraindications, sensitivity, specificity, and even the cost implications of the great spectrum of diagnostic options.
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Le Corroller T, Cohen M, Aswad R, Pauly V, Champsaur P. Sonography of the painful shoulder: role of the operator's experience. Skeletal Radiol 2008; 37:979-86. [PMID: 18651142 DOI: 10.1007/s00256-008-0539-z] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2008] [Revised: 05/08/2008] [Accepted: 06/02/2008] [Indexed: 02/02/2023]
Abstract
OBJECTIVE The aim of our study was to determine the role of the operator's experience in the sonographic evaluation of the painful shoulder and to validate assumptions about its technical performance in routine practice. MATERIALS AND METHODS Two radiologists, respectively standard and expert sonographic operators, independently and prospectively scanned 65 patients with clinical suspicion of rotator cuff lesion. Magnetic resonance arthrography was the reference standard. RESULTS The sensitivity of the expert ultrasound operator was 95.3% for full-thickness rotator cuff tears (41/43), 70.6% for partial-thickness tears (12/17), 64.3% for intratendinous tears (9/14), 100% for abnormality of the long head of biceps tendon (seven of seven), 88.9% for supraspinatus tendinosis (16/18), 96.4% for subacromial bursa abnormalities (53/55), and 91.7% for acromioclavicular joint osteoarthritis (33/36). The two sonographic operators were in very good agreement about full-thickness rotator cuff tears (kappa = 0.90), supraspinatus tendinosis (kappa = 0.80), abnormalities of the long head of biceps tendon (kappa = 0.84), subacromial bursa abnormalities (kappa = 0.89), and acromioclavicular osteoarthritis (kappa = 0.81). The agreement was only moderate for partial-thickness tears (kappa = 0.63) and intratendinous tears (kappa = 0.57). CONCLUSIONS Our results show that in moderately experienced hands as in experts' hands, sonography has a low level of interobserver variability for full-thickness rotator cuff tears. Considering partial-thickness and intratendinous rotator cuff tears, our data suggest that interobserver variability is higher.
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Affiliation(s)
- Thomas Le Corroller
- Service d'Imagerie Médicale, Hôpital Sainte-Marguerite, 270 Boulevard de Sainte-Marguerite, 13009, Marseille, France.
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Fotiadou AN, Vlychou M, Papadopoulos P, Karataglis DS, Palladas P, Fezoulidis IV. Ultrasonography of symptomatic rotator cuff tears compared with MR imaging and surgery. Eur J Radiol 2007; 68:174-9. [PMID: 18160242 DOI: 10.1016/j.ejrad.2007.11.002] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2007] [Revised: 11/03/2007] [Accepted: 11/06/2007] [Indexed: 10/22/2022]
Abstract
PURPOSE To compare the accuracy of ultrasonography and magnetic resonance imaging in the detection of rotator cuff tears. MATERIALS AND METHODS Ninety-six patients with clinically suspected rotator cuff pathology underwent ultrasonography and magnetic resonance imaging of the shoulder. The findings in 88 patients were compared with arthroscopy or open surgery. RESULTS Full-thickness tear was confirmed in 57 cases, partial-thickness tear in 30 cases and degenerative changes without tear in 1. In all 57 cases of full-thickness tear and in 28 out of 30 cases of partial-thickness tear the supraspinatus tendon was involved. The accuracy in the detection of full-thickness tears was 98 and 100% for ultrasonography and magnetic resonance imaging, respectively. The accuracy in the detection of bursal or articular partial-thickness tears was 87 and 90% for ultrasonography and magnetic resonance imaging, respectively. CONCLUSIONS In experienced hands ultrasonography should be considered as an accurate modality for the initial investigation of rotator cuff, especially supraspinatus, tears.
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Mudgal CS, Mudgal S. Closed traumatic rupture of the extensor digitorum communis and extensor indicis proprius at the musculo-tendinous junction. J Hand Surg Eur Vol 2007; 32:675-6. [PMID: 17993430 DOI: 10.1016/j.jhse.2007.07.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2006] [Revised: 06/14/2007] [Accepted: 07/09/2007] [Indexed: 02/03/2023]
Abstract
This report describes a closed rupture of the entire extensor digitorum communis and extensor indicis proprius.
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Affiliation(s)
- C S Mudgal
- Harvard Medical School, Orthopaedic Hand Service, Massachusetts General Hospital, Boston, MA 02114, USA.
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Wakefield RJ, O'Connor PJ, Conaghan PG, McGonagle D, Hensor EMA, Gibbon WW, Brown C, Emery P. Finger tendon disease in untreated early rheumatoid arthritis: A comparison of ultrasound and magnetic resonance imaging. ACTA ACUST UNITED AC 2007; 57:1158-64. [PMID: 17907233 DOI: 10.1002/art.23016] [Citation(s) in RCA: 90] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
OBJECTIVE To investigate the frequency and distribution of finger tenosynovitis in patients with early, untreated rheumatoid arthritis (RA) using gray-scale ultrasound (US) and magnetic resonance imaging (MRI). METHODS Fifty patients underwent US and MRI of metacarpophalangeal (MCP) joints 2-5. Twenty healthy controls underwent US only. Flexor and extensor involvement was documented for each joint. Intrareader reliability (IRR) was calculated by rereading static images. RESULTS Flexor tenosynovitis was found in 57 (28.5%) of 200 joints in 24 (48%) of 50 patients on US compared with 128 (64%) of 200 joints in 41 (82%) of 50 patients on MRI. Periextensor tenosynovitis was found in 14 (7%) joints in 9 (18%) patients on US compared with 80 (40%) joints in 36 (72%) patients on MRI. No controls had imaging tenosynovitis. Using MRI as the gold standard, the sensitivity, specificity, and negative and positive predictive values for US were 0.44, 0.99, 0.49, and 0.98, respectively, for flexor tenosynovitis and 0.15, 0.98, 0.63, and 0.86 for extensor tenosynovitis, respectively. The IRR was 0.85 and 0.8 for US and MRI, respectively. The most frequently involved joints on US and MRI were the second and third MCP joints. CONCLUSION This is the first study to compare US and MRI for the detection of tenosynovitis in the fingers of patients with early untreated RA. Tenosynovitis was found to be common using both modalities, with MRI being more sensitive. A negative US scan does not exclude inflammation and an MRI should be considered. Further work is recommended to standardize definitions and image acquisition for both US and MRI images.
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