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Nada MG, Almalki YE, Basha MAA, Libda YI, Zaitoun MMA, M Abdalla AAEH, Almolla RM, Hassan HA, Dawoud TM, Eissa AHZ, Alduraibi SK, Eldib DB, Ziada YMAA. Biceps Pulley Lesions: Diagnostic Accuracy of Nonarthrographic Shoulder MRI and the Value of Various Diagnostic Signs. J Magn Reson Imaging 2024; 59:1299-1311. [PMID: 37675811 DOI: 10.1002/jmri.29004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 07/07/2023] [Accepted: 07/07/2023] [Indexed: 09/08/2023] Open
Abstract
BACKGROUND There is limited data in the literature regarding the role of nonarthrographic MRI for detecting biceps pulley (BP) lesions. PURPOSE To assess the accuracy of nonarthrographic MRI for detecting BP lesions, and to evaluate the diagnostic value of various MRI signs (superior glenohumeral ligament discontinuity/nonvisibility, long head of biceps (LHB) displacement sign or subluxation/dislocation, LHB tendinopathy, and supraspinatus and subscapularis tendon lesions) in detecting such lesions. STUDY TYPE Retrospective. POPULATION 84 patients (32 in BP-lesion group and 52 in BP-intact group-as confirmed by arthroscopy). FIELD STRENGTH/SEQUENCE 1.5-T, T1-weighted turbo spin echo (TSE), T2-weighted TSE, and proton density-weighted TSE spectral attenuated inversion recovery (SPAIR) sequences. ASSESSMENT Three radiologists independently reviewed all MRI data for the presence of BP lesions and various MRI signs. The MRI signs and final MRI diagnoses were tested for accuracy regarding detecting BP lesions using arthroscopy results as the reference standard. Furthermore, the inter-reader agreement (IRA) between radiologists was determined. STATISTICAL TESTS Student's t-tests, Chi-squared, and Fisher's exact tests, and 4-fold table test were used. The IRA was calculated using Kappa statistics. A P-value <0.05 was considered statistically significant. RESULTS The sensitivity, specificity, and accuracy of nonarthrographic MRI for detecting BP lesions were 65.6%-78.1%, 90.4%-92.3%, and 81%-86.9%, respectively. The highest accuracy was noticed for the LHB displacement sign (84.5%-86.9%), and the highest sensitivity was registered for the LHB tendinopathy sign (87.5%). Furthermore, the highest specificity was observed for the LHB displacement sign and LHB subluxation/dislocation sign (98.1%-100%). The IRA regarding final MRI diagnosis and MRI signs of BP lesions was good to very good (κ = 0.76-0.98). DATA CONCLUSION Nonarthrographic shoulder MRI may show good diagnostic accuracy for detecting BP lesions. The LHB displacement sign could serve as the most accurate and specific sign for diagnosis of BP lesions. LEVEL OF EVIDENCE 3 TECHNICAL EFFICACY: Stage 2.
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Affiliation(s)
- Mohamad Gamal Nada
- Department of Radiology, Faculty of Human Medicine, Zagazig University, Zagazig, Egypt
| | - Yassir Edrees Almalki
- Division of Radiology, Medical College, Najran University, Najran, Kingdom of Saudi Arabia
- Department of Internal Medicine, Medical College, Najran University, Najran, Kingdom of Saudi Arabia
| | | | - Yasmin Ibrahim Libda
- Department of Radiology, Faculty of Human Medicine, Zagazig University, Zagazig, Egypt
| | - Mohamed M A Zaitoun
- Department of Radiology, Faculty of Human Medicine, Zagazig University, Zagazig, Egypt
| | | | - Rania Mostafa Almolla
- Department of Radiology, Faculty of Human Medicine, Zagazig University, Zagazig, Egypt
| | - Hanan A Hassan
- Department of Radiology, Faculty of Human Medicine, Zagazig University, Zagazig, Egypt
| | - Tamer Mahmoud Dawoud
- Department of Diagnostic Radiology, Faculty of Human Medicine, Tanta University, Tanta, Egypt
| | - Ahmad Hassan Zaki Eissa
- Department of Orthopedic Surgery and Traumatology, Faculty of Human Medicine, Zagazig University, Zagazig, Egypt
| | - Sharifa Khalid Alduraibi
- Department of Radiology, College of Medicine, Qassim University, Buraidah, Kingdom of Saudi Arabia
| | - Diaa Bakry Eldib
- Department of Radiology, Faculty of Human Medicine, Benha University, Benha, Egypt
| | - Yara Mohammed Ahmad Ali Ziada
- Department of Radiology, General Organization for Teaching Hospitals and Medical Institutes (GOTHI), Al-Ahrar Teaching Hospital, Zagazig, Egypt
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Gadéa F, Dordain F, Merbah J, Charousset C, Berhouet J. Methods to analyse the long head of the biceps in the management of distal ruptures of the supraspinatus tendon. Part 1: the concept of the "biceps box": dynamic rotator interval approach. Incidence of lesions of the long head of the biceps tendon. Orthop Traumatol Surg Res 2023; 109:103669. [PMID: 37517471 DOI: 10.1016/j.otsr.2023.103669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/25/2023] [Accepted: 05/31/2023] [Indexed: 08/01/2023]
Abstract
INTRODUCTION The area encompassing the long head of the biceps (LHB) can be represented as a rectangular parallelepiped. This geometric view can be likened to a box, the "biceps box", where the sides are the extrinsic structures and the LHB is the intrinsic structure. Since these structures are mobile in relation to each other, a dynamic "biceps box" model can modify assessments of the LHB, in its healthy or pathological state, and make the therapeutic approach to treating LHB lesions less arbitrary. MATERIAL AND METHOD In order to describe the different sides of the "biceps box", and to understand their possible physiological and pathological consequences, a literature review using PRISMA methodology was used. RESULTS The supraspinatus (SSP) has expansions on its anterior aspect that project anteriorly and cross the coracohumeral ligament (CHL). The most functionally important expansion is the fasciculus obliquus, which extends perpendicular to the axis of the tendon fibers of the SSP, divides the CHL into a deep and a superficial layer, and terminates on the superficial aspect of the subscapularis. The humeral insertion of the SSP may be binary, making a bridge over the LHB, with a posterior branch inserting on the greater tuberosity and an anterior branch on the lesser tuberosity. The superior glenohumeral ligament (SGHL) has a twisted course, downward and forward, and ends at the proximal opening of the bicipital groove with a flap on which the LHB rests. The bicipital pulley is not an independent structure but an arciform structure resulting from the fusion of several tissues. DISCUSSION The presence of structures linked together by common expansions in the 3 planes of space validates the relevance of a "biceps box" as a functional geometric model. The structure that acts as a crossroads through which all expansions pass is the CHL. An extrinsic SSP lesion can be compensated for by other "biceps box" structures, whereas an extrinsic SGHL lesion rarely exists without the presence of an intrinsic LHB lesion. The CHL constitutes a connective tissue crossed by a vasculonervous pedicle from the lateral pectoral nerve, which may explain some anterior shoulder pain attributed to the biceps. CONCLUSION The LHB can be likened to an intrinsic structure contained in a box whose sides are made up of different interconnected stabilizing structures defining the extrinsic structures. The concept of a dynamic "biceps box" allows LHB lesions to be accurately classified, separating extrinsic and intrinsic lesions, and thus potentially modifying therapeutic approaches to the LHB. LEVEL OF EVIDENCE IV; systematic review.
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Affiliation(s)
- François Gadéa
- Centre Ortho-Globe, place du Globe, 83000 Toulon, France.
| | - Franck Dordain
- Hôpital privé Saint-Martin, 18, rue des Roquemonts, 14000 Caen, France
| | - Johan Merbah
- Centre Ortho-Globe, place du Globe, 83000 Toulon, France
| | | | - Julien Berhouet
- Service de chirurgie orthopédique, hôpital Trousseau, CHRU de Tours, faculté de médecine, université de Tours Centre-Val de Loire, Tours, France
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3
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Fischetti M, Romano AM, Albano D, Di Salvatore MG, Sconfienza LM, Zappia M. Imaging of Anatomical Variants of the Long Head Biceps Tendon. Semin Musculoskelet Radiol 2023; 27:153-162. [PMID: 37011616 DOI: 10.1055/s-0043-1761210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
Abstract
Anatomical variants of the long head of biceps (LHB) tendon are widely discussed in the literature. As one of the few intra-articular tendons, magnetic resonance arthroscopy can quickly evaluate the proximal part of LHB morphology. It provides good assessment of both intra-articular and extra-articular portions of the tendons. In-depth knowledge about imaging of the anatomical LHB variants discussed in this article is useful preoperatively for orthopaedists and also helps avoid potential diagnostic misinterpretations.
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Affiliation(s)
| | | | | | | | - Luca Maria Sconfienza
- IRCCS Istituto Ortopedico Galeazzi, Milano, Italy
- Department of Biomedical Sciences for Health, University of Milano, Milano, Italy
| | - Marcello Zappia
- Department of Medicine and Health Sciences, University of Molise, Campobasso, Italy
- Musculoskeletal Radiology Unit, Varelli Institute, Napoli, Italy
- Radiology Unit, Campolongo Hospital, Eboli (SA), Italy
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Xue H, Bird S, Jiang L, Jiang J, Cui L. Anchoring Apparatus of Long Head of the Biceps Tendon: Ultrasonographic Anatomy and Pathologic Conditions. Diagnostics (Basel) 2022; 12:diagnostics12030659. [PMID: 35328211 PMCID: PMC8947553 DOI: 10.3390/diagnostics12030659] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 03/03/2022] [Accepted: 03/04/2022] [Indexed: 02/01/2023] Open
Abstract
The long head of the biceps tendon (LHBT) has been recognized as an important generator of anterior shoulder pain, causing a significant reduction in the shoulder flexion range. Various tendinous and ligamentous structures form the anchoring apparatus of the LHBT along its course to maintain its appropriate location during shoulder movements, including the coracohumeral ligament (CHL), superior glenohumeral ligament (SGHL), subscapularis (SSC) tendon and supraspinatus (SSP) tendon as well as the less recognized tendons of pectoralis major (PM), latissimus dorsi (LD) and teres major (TM). Lesions of this stabilizing apparatus may lead to an instability of the LHBT, resulting in pain at the anterior shoulder. Ultrasonography (US) has been increasingly used in the assessment of shoulder injuries, including the anchoring apparatus of the LHBT. An accurate diagnosis of these injuries is often challenging, given the complex anatomy and wide spectrum of pathologies. In this review article, US anatomy and common pathologic conditions that affect the anchoring apparatus of the LHBT are discussed, including biceps pulley lesions, adhesive capsulitis, chronic pathology of SSC and SSP tendons, tears in the PM tendon and injuries to the LD and TM. Knowledge of a normal anatomy, an appropriate scanning technique and US findings of common pathologic conditions are the keys to accurate diagnoses.
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Affiliation(s)
- Heng Xue
- Department of Ultrasound, Peking University Third Hospital, Beijing 100191, China; (H.X.); (L.J.); (J.J.)
| | | | - Ling Jiang
- Department of Ultrasound, Peking University Third Hospital, Beijing 100191, China; (H.X.); (L.J.); (J.J.)
| | - Jie Jiang
- Department of Ultrasound, Peking University Third Hospital, Beijing 100191, China; (H.X.); (L.J.); (J.J.)
| | - Ligang Cui
- Department of Ultrasound, Peking University Third Hospital, Beijing 100191, China; (H.X.); (L.J.); (J.J.)
- Correspondence: ; Tel.: +86-15611908349
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Pagliei V, Bruno F, Battista G, Iacopino A, Riva C, Arrigoni F, Palumbo P, Bardi L, Carbone M, Di Cesare E, Masciocchi C, Splendiani A, Barile A. Cervical spine trauma: impact of different imaging classification systems in the clinical decision-making. ACTA BIO-MEDICA : ATENEI PARMENSIS 2021; 92:e2021404. [PMID: 34505843 PMCID: PMC8477063 DOI: 10.23750/abm.v92is5.11877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 07/28/2021] [Indexed: 11/23/2022]
Abstract
Background and aim: Considering the high rate of mortality and permanent disability related to vertebral traumas, an early and detailed diagnosis of the trauma and subsequently an immediate and effective intervention are crucial. Cervical vertebral injury classifications guide treatment choice through a severity grade based on radiological information. The purpose of the present study was to define which imaging classification system could provide the best morphological and clinical-surgical correlations for cervical spine traumas. Methods: We retrospectively analyzed patients evaluated for cervical spine trauma at our Institution in the period 2015-2020. Information regarding the morphological examination (using CT and MRI), the neurological evaluation, and the therapeutic management were collected. C3-C7 fractures were classified according to the SLIC and AOSpine criteria; axial lesions were classified according to the modified AOSpine for the C1-C2 compartment and through the Roy-Camille and the Anderson D’Alonzo system for the odontoid process of the axis. Results: 29 patients were included in the final study population. Nine patients with axial spine trauma and 21 with subaxial cervical spine trauma. A conservative approach was applied in 16 patients while nine patients underwent neurosurgery. Considering the therapeutical indications provided by the SLIC system, a 76.9% accordance was found for patients with a <4 score, while a 100% concordance was calculated for patients with a >4 score undergoing neurosurgery. Regarding the AOSspine classification, a 28.6% concordance was observed for patients classified group B being treated with a posterior neurosurgical approach, while for patients belonging to subgroup C, considered for anterior neurosurgical approach, a 66.7% accordance was calculated. Conclusions: The study demonstrated a better morphological correlation for the AOSpine classification in subaxial trauma and the AOSpine and Anderson D’Alonzo in axial trauma. The therapeutic indication found a better correlation in the SLIC classification for subaxial trauma and the Anderson D’Alonzo for axial ones. (www.actabiomedica.it)
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Affiliation(s)
- Valeria Pagliei
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Federico Bruno
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy and Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, Milan, Italy.
| | - Giuseppe Battista
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Antonio Iacopino
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Camilla Riva
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Francesco Arrigoni
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Pierpaolo Palumbo
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy and Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, Milan, Italy.
| | - Luca Bardi
- Dipartimento di Scienze Biomediche Avanzate, Università Federico II, Napoli.
| | - Mattia Carbone
- A.O.U. San Giovanni di Dio e Ruggi d'Aragona, Department of Radiology, Italy.
| | - Ernesto Di Cesare
- Department of Clinical Medicine, Public Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy.
| | - Carlo Masciocchi
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Alessandra Splendiani
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Antonio Barile
- Department of d Biotechnological and Applied Clinical Science, University of L'Aquila, L'Aquila, Italy.
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Palumbo P, Daffinà J, Bruno F, Arrigoni F, Splendiani A, Di Cesare E, Barile A, Masciocchi C. Basics in Magnetic Resonance guided Focused Ultrasound: technical basis and clinical application. A brief overview. ACTA BIO-MEDICA : ATENEI PARMENSIS 2021; 92:e2021403. [PMID: 34505842 PMCID: PMC8477067 DOI: 10.23750/abm.v92is5.11881] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 07/28/2021] [Indexed: 11/30/2022]
Abstract
First applications of high focused ultrasound as intracranial ablative therapy were firstly described in early 50’. Since then, the technological innovations have shown an increasingly safe and effective face of this technique. And in the last few years, Magnetic Resonance (MR) guided Focused Ultrasound (gFUS) has become a valid minimally invasive technique in the treatment of several diseases, from bone tumors to symptomatic uterine fibroids or essential tremors. MR guidance, through the tomographic view, offers the advantage of an accurate target detection and treatment planning. Moreover, real-time monitoring sequences allow to avoid non-target ablation. An adequate knowledge of FUS is essential to understand its clinical effectiveness. Therefore, this brief review aims to debate the physical characteristics of US and the main fields of clinical application.
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Affiliation(s)
- Pierpaolo Palumbo
- Department of Diagnostic Imaging, area of Cardiovascular and Interventional Imaging, Abruzzo Health Unit 1, Italy and Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, Milan, Italy.
| | - Julia Daffinà
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Federico Bruno
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy and Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, Milan, Italy.
| | - Francesco Arrigoni
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Alessandra Splendiani
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Ernesto Di Cesare
- Department of Clinical Medicine, Public Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy.
| | - Antonio Barile
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Carlo Masciocchi
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
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Cobianchi Bellisari F, Bruno F, Monti R, Cicerone C, Palumbo P, Arrigoni F, Mariani S, Gianneramo C, Mangoni di S Stefano ML, Carbone M, Gentili F, Mazzei MA, Masciocchi C, Barile A. Diagnostic performance of DIXON sequences on low-field scanner for the evaluation of knee joint pathology. ACTA BIO-MEDICA : ATENEI PARMENSIS 2021; 92:e2021403. [PMID: 34505845 PMCID: PMC8477066 DOI: 10.23750/abm.v92is5.11870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 07/28/2021] [Indexed: 11/23/2022]
Abstract
BACKGROUND AND AIM Recently, there has been a growing interest in the use of Dixon sequence for knee MRI in order to save time spent on the scanner, and improving diagnostic utility. Our purpose was to compare the diagnostic performance of Dixon sequence on low-field MRI with the proton-density sequence on high-field MRI. METHODS This prospective study included 40 patients who underwent 0.25T knee MRI, using the routine protocol with the addition of a sagittal 4-point Dixon sequence (SPED), and an additional sequence on 1.5T scanner, consisting in a fat-suppressed proton-density fast-spin-echo (FS PD-FSE). Two radiologists independently examined the images, evaluating the anatomic identification score and diagnostic performances of the two sequences. Interreader agreement was evaluated using an intraclass correlation coefficient (ICC). RESULTS Final population counted 34 patients (36 knee MR images) with a mean age of 52.9 years (range, 18-75 years). Interreader agreement was very high except for cartilage injuries at medial femoral condyle and medial tibial plateau (ICC SPED: 0.757, ICC FS PD-FSE: 0.746), even if not statistically significant. There were no significant differences in mean signal-to-noise ratio (SNR), artifacts presence and diagnostic confidence between SPED and PD-FS sequence. CONCLUSIONS Dixon sequences on low-field scanner have a comparable diagnostic accuracy to PD-FS sequence obtained on a high field scanner for knee MR imaging. (www.actabiomedica.it).
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Affiliation(s)
| | - Federico Bruno
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy and Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, via della Signora 2, 20122, Milan, Italy .
| | - Riccardo Monti
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy .
| | - Claudia Cicerone
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy .
| | - Pierpaolo Palumbo
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy and Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, via della Signora 2, 20122, Milan, Italy .
| | - Francesco Arrigoni
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Silvia Mariani
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Camilla Gianneramo
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | | | - Mattia Carbone
- Department of Radiology, San Giovanni E Ruggi D'Aragona Hospital, Ospedale, Via San Leonardo, Salerno, Italy.
| | - Francesco Gentili
- Section of Radiology, Unit of Surgical Sciences, University of Parma, Parma, Italy.
| | - Maria Antonietta Mazzei
- Department of Medical, Surgical and Neuro Sciences, University of Siena, Department of Radiological Sciences, Unit of Diagnostic Imaging, Azienda Ospedaliera Universitaria Senese, Siena, Italy .
| | - Carlo Masciocchi
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Antonio Barile
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy .
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Sgalambro F, Giordano AV, Carducci S, Varrassi M, Perri M, Arrigoni F, Palumbo P, Bruno F, Bardi L, Mangoni di S Stefano ML, Danti G, Gentili F, Mazzei MA, Di Cesare E, Splendiani A, Masciocchi C, Barile A. The role of interventional radiology in hepatic and renal hemorrhage embolization: single center experience and literature review. ACTA BIO-MEDICA : ATENEI PARMENSIS 2021; 92:e2021405. [PMID: 34505844 PMCID: PMC8477065 DOI: 10.23750/abm.v92is5.11876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 07/28/2021] [Indexed: 12/03/2022]
Abstract
Background and aim: Intraabdominal hemorrhage secondary to liver and kidney injury is a major cause of morbidity and mortality. Endovascular arterial embolization is an established interventional radiology technique used to treat active bleeding, and its role in managing abdominal hemorrhages is growing, given the increasing trend for conservative treatment. Our study aims to retrospectively evaluate the technical and clinical results and the possible complications of arterial embolization procedures performed in emergency, in post-traumatic, iatrogenic, and pathological hepatic and renal bleedings. Methods: We performed a ten-year, single-center retrospective survey (from January 2010 to December 2019) of all patients treated in emergency by intra-arterial embolization of liver and kidney bleeding. Preliminary CT angiography studies were evaluated, as well as the angiographic findings. Materials used, procedural data, and clinical outcomes, including complications, were recorded. Results: The diagnostic angiography showed a single source of bleeding in 20 cases (66.7%), two bleeding vessels in 4 cases (13.3%), and multiple hemorrhagic sources in 6 cases (20%). All bleeding sources were successfully embolized; in 12 patients (40%), complete embolization was achieved with coils and 18 patients (60%) with hemostatic sponges. In one case, a second embolization procedure was performed for the persistence of hemodynamic instability. No major post-procedural complications were recorded. The mean procedure duration was 65.1 minutes. Conclusions: Based on our experience and literature data, the treatment of endovascular embolization in acute abdominal bleeding of hepatic and renal origin represents the treatment of choice, as it can provide complete therapeutic success in hemodynamically stable patients. (www.actabiomedica.it)
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Affiliation(s)
- Ferruccio Sgalambro
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, Italy.
| | - Aldo Victor Giordano
- Interventional Radiology and Neuroradiology, San Salvatore Hospital, L'Aquila, Italy.
| | - Sergio Carducci
- Interventional Radiology and Neuroradiology, San Salvatore Hospital, L'Aquila, Italy.
| | - Marco Varrassi
- Interventional Radiology and Neuroradiology, San Salvatore Hospital, L'Aquila, Italy.
| | - Marco Perri
- Diagnostic and Interventional Radiology, SS. Filippo e Nicola Hospital, Avezzano (AQ), Italy.
| | - Francesco Arrigoni
- Department of Emergency and Interventional Radiology, San Salvatore Hospital, L'Aquila, Italy.
| | - Pierpaolo Palumbo
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, Italy and Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, Milan, Italy .
| | - Federico Bruno
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, Italy and Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, Milan, Italy.
| | - Luca Bardi
- Dipartimento di Scienze Biomediche Avanzate, Università Federico II, Napoli .
| | | | - Ginevra Danti
- Azienda Ospedaliero Universitaria Careggi, Firenze, Italy.
| | - Francesco Gentili
- Section of Radiology, Unit of Surgical Sciences, University of Parma, Parma, Italy.
| | - Maria Antonietta Mazzei
- Department of Medical, Surgical and Neuro Sciences, University of Siena, Department of Radiological Sciences, Unit of Diagnostic Imaging, Azienda Ospedaliera Universitaria Senese, Siena, Italy .
| | - Ernesto Di Cesare
- Department of Life, Health and Enviromental Sciences, University of L'Aquila, Italy.
| | - Alessandra Splendiani
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, Italy.
| | - Carlo Masciocchi
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, Italy.
| | - Antonio Barile
- Department of Biotechnological and Applied Clinical Science, University of L'Aquila, L'Aquila, Italy.
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9
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Bruno F, Palumbo P, Arrigoni F, Mariani S, Aringhieri G, Carotti M, Natella R, Zappia M, Cipriani P, Giacomelli R, Di Cesare E, Splendiani A, Masciocchi C, Barile A. Advanced diagnostic imaging and intervention in tendon diseases. ACTA BIO-MEDICA : ATENEI PARMENSIS 2020; 91:98-106. [PMID: 32945284 PMCID: PMC7944667 DOI: 10.23750/abm.v91i8-s.10007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Accepted: 06/08/2020] [Indexed: 12/11/2022]
Abstract
Degenerative tendon pathology represents one of the most frequent and disabling musculoskeletal disorders. Diagnostic radiology plays a fundamental role in the clinical evaluation of tendon pathologies. Moreover, several minimally invasive treatments can be performed under imaging guidance to treat tendon disorders, maximizing the efficacy and reducing procedural complications. In this review article we describe the most relevant diagnostic features of conventional and advanced US and MRI imaging in tendon disorders, along with the main options for image-guided intervention. (www.actabiomedica.it)
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Affiliation(s)
- Federico Bruno
- Department of Biotechnology and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Pierpaolo Palumbo
- Department of Biotechnology and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | | | - Silvia Mariani
- Emergency Radiology, San Salvatore Hospital, L'Aquila, Italy.
| | - Giacomo Aringhieri
- Diagnostic and Interventional Radiology, Department of Translational Research and of New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy.
| | - Marina Carotti
- Dipartimento di Scienze Radiologiche S. O. D. Radiologia Pediatrica e Specialistica, Azienda Ospedaliera Universitaria, Ospedali Riuniti "Umberto I-G.M. Lancisi-Salesi", and Dipartimento di Scienze Cliniche Specialistiche e Odontostomatologiche, University Politecnica delle Marche, Ancona, Italy.
| | - Raffaele Natella
- Department of Precision Medicine, University of Campania "L. Vanvitelli", Naples, Italy.
| | - Marcello Zappia
- Department of Medicine and Health Sciences, University of Molise, Campobasso, Italy.
| | - Paola Cipriani
- Department of Biotechnology and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Roberto Giacomelli
- Department of Biotechnology and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Ernesto Di Cesare
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Alessandra Splendiani
- Department of Biotechnology and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Carlo Masciocchi
- Department of Biotechnology and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Antonio Barile
- Department of Applied Clinical Science and Biotechnology, University of L'Aquila, L'Aquila, Italy.
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Acanfora C, Bruno F, Palumbo P, Arrigoni F, Natella R, Mazzei MA, Carotti M, Ruscitti P, Di Cesare E, Splendiani A, Giacomelli R, Masciocchi C, Barile A. Diagnostic and interventional radiology fundamentals of synovial pathology. ACTA BIO-MEDICA : ATENEI PARMENSIS 2020; 91:107-115. [PMID: 32945285 PMCID: PMC7944671 DOI: 10.23750/abm.v91i8-s.9993] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 06/11/2020] [Indexed: 01/15/2023]
Abstract
The synovial membrane is a specialized mesenchymal tissue that lines the diarthrodial joints surfaces, bursae, and tendon sheaths of the body. This article aims to provide an overview of the fundamentals of synovial tissue, with particular regard to the imaging findings of the main pathologic processes that can affect the synovia and the role of image-guided interventions. (www.actabiomedica.it)
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Affiliation(s)
- Chiara Acanfora
- Department of Biotechnology and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Federico Bruno
- Department of Biotechnology and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Pierpaolo Palumbo
- Department of Biotechnology and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Francesco Arrigoni
- Department of Biotechnology and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Raffaele Natella
- Department of Precision Medicine, University of Campania "L. Vanvitelli", Naples, Italy.
| | - Maria Antonietta Mazzei
- Unit of Diagnostic Imaging, Department of Radiological Sciences, Azienda Ospedaliero-Universitaria Senese, Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy.
| | - Marina Carotti
- Department of Radiology - Division of Special and Pediatric Radiology, University Hospital "Umberto I - Lancisi - Salesi", Ancona, Italy.
| | - Piero Ruscitti
- Department of Biotechnology and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Ernesto Di Cesare
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Alessandra Splendiani
- Department of Biotechnology and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Roberto Giacomelli
- Department of Biotechnology and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Carlo Masciocchi
- Department of Biotechnology and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Antonio Barile
- Department of Applied Clinical Science and Biotechnology, University of L'Aquila, L'Aquila, Italy.
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11
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Teixeira P, Jaquet P, Bakour O, Jacquot A, Molé D, Sirveaux F, Blum A. CT arthrography of the intra-articular long head of biceps tendon: Diagnostic performance outside the labral-bicipital complex. Diagn Interv Imaging 2019; 100:437-444. [DOI: 10.1016/j.diii.2019.02.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Revised: 01/22/2019] [Accepted: 02/05/2019] [Indexed: 10/27/2022]
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12
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Karovalia S, Collett DJ, Bokor D. Rotator interval closure: inconsistent techniques and its association with anterior instability. A literature review. Orthop Rev (Pavia) 2019; 11:8136. [PMID: 31616551 PMCID: PMC6784589 DOI: 10.4081/or.2019.8136] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 06/07/2019] [Indexed: 12/16/2022] Open
Abstract
The Rotator interval (RI) is an anatomic space in the anterosuperior part of the glenohumeral joint. An incompetent or lax RI has been implicated in various conditions of shoulder instability and therefore RI has been frequently touted as an area that is important in preserving stability of the shoulder. Biomechanical studies have shown that repair of RI ligamentous and capsular structures decreases glenohumeral joint laxity in various directions. Clinical studies have reported successful outcomes after repair or plication of these structures in patients undergoing shoulder stabilization procedures. Although varieties of methods have been described for its closure, the optimal surgical technique is unclear with various inconsistencies in incorporation of the closure tissue. This in particular makes the analysis of the RI closure very difficult. The purposes of this study are to review the structures of the RI and their contribution to shoulder instability, to discuss the biomechanical and clinical effects of plication of RI structures in particular to anterior glenohumeral instability, to delineate the differences between an arthroscopic and open RI closure. Additionally, we have proposed a new classification system describing various techniques used during RI closure.
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Affiliation(s)
- Shahin Karovalia
- Orthopedic Unit, Faculty of Medicine and Health Sciences, Macquarie University, Sydney
| | - David J Collett
- The Australian School of Advanced Medicine, Macquarie University, Macquarie
| | - Desmond Bokor
- Department of Orthopedics and Sport Medicine, Macquarie University Hospital, Macquarie, Australia
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13
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Zappia M, Chianca V, Di Pietto F, Reginelli A, Natella R, Maggialetti N, Albano D, Russo R, Sconfienza LM, Brunese L, Faletti C. Imaging of long head biceps tendon. A multimodality pictorial essay. ACTA BIO-MEDICA : ATENEI PARMENSIS 2019; 90:84-94. [PMID: 31085977 PMCID: PMC6625571 DOI: 10.23750/abm.v90i5-s.8351] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Indexed: 12/29/2022]
Abstract
The aim of this is article is to provide an imaging review of normal anatomy, most common anatomical variants and pathologies of the long head of the biceps tendon (LHB) encountered during the daily practice.
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Affiliation(s)
- Marcello Zappia
- Department of Medicine and Health Sciences "V. Tiberio", University of Molise, Campobasso, Italy.
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Position paper on magnetic resonance imaging protocols in the musculoskeletal system (excluding the spine) by the Italian College of Musculoskeletal Radiology. Radiol Med 2019; 124:522-538. [DOI: 10.1007/s11547-019-00992-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Accepted: 01/14/2019] [Indexed: 12/12/2022]
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15
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Galluzzo M, Greco F, Pietragalla M, De Renzis A, Carbone M, Zappia M, Maggialetti N, D'andrea A, Caracchini G, Miele V. Calcaneal fractures: radiological and CT evaluation and classification systems. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:138-150. [PMID: 29350643 PMCID: PMC6179077 DOI: 10.23750/abm.v89i1-s.7017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 01/11/2018] [Indexed: 12/31/2022]
Abstract
Background and aim of the work: The calcaneus, the more lower bone of the body, has the task of supporting the axial load from the weight of the body. Calcaneal fractures represent about 1-2% of all fractures and 60% of the tarsal bones fractures. The articular involvement has been associated with a poor functional outcome. The aim of this work is to describe the radiologic evaluation, the classification systems, the morphological preoperative diagnostic imaging features of calcaneal fractures, highlighting the correlation with the choice of treatment and predictive capacity for the fracture surgical outcome. Methods: A PubMed search was performed for the terms Imaging calcaneus fracture, selecting articles in English language, published in the last two years, where preoperatively diagnostic imaging of fractures of the calcaneus are described. Case reports have not been included. Results: We have collected a number of data that provide important help in preoperative evaluation of calcaneal fractures, such as the new classification system created by Harnroongroj et al, the association of calcaneal fractures with fractures of other bone structures or soft tissue impairment, the use of calcaneotalar ratio in assessing the length of heel. Conclusions: These data suggest an approach geared to the specific choice of treatment and to improving patient outcomes. (www.actabiomedica.it)
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16
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Mattera M, Reginelli A, Bartollino S, Russo C, Barile A, Albano D, Mauri G, Messina C, Cappabianca S, Guglielmi G. Imaging of metabolic bone disease. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:197-207. [PMID: 29350648 PMCID: PMC6179066 DOI: 10.23750/abm.v89i1-s.7023] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 01/12/2018] [Indexed: 12/25/2022]
Abstract
Osteoporosis is the most important metabolic bone disease, with a wide distribution among the elderly. It is characterized by low bone mass and micro architectural deterioration of bone tissue, leading to enhanced bone fragility and a consequent increase in fracture risk. Identify bone weakening with an appropriate and accurate use of diagnostic imaging is of critical importance in the diagnosis and follow-up of osteoporotic patients. The aim of this review is to evaluate the detection rates of the different imaging modalities in the evaluation of bone strength, in the assessment of fracture risk and in the management of fragility fractures. (www.actabiomedica.it)
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Nocerino EA, Cucchi D, Arrigoni P, Brioschi M, Fusi C, Genovese EA, Messina C, Randelli P, Masciocchi C, Aliprandi A. Acute and overuse elbow trauma: radio-orthopaedics overview. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:124-137. [PMID: 29350642 PMCID: PMC6179073 DOI: 10.23750/abm.v89i1-s.7016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 01/11/2018] [Indexed: 02/07/2023]
Abstract
Summary. The correct management of acute, subacute and overuse-related elbow pathologies represents a challenging diagnostic and therapeutic problem. While major trauma frequently requires a rapid surgical intervention, subluxation and minor trauma allow taking more time for diagnostics and planning the correct elective treatment after careful clinical and radiological investigation. In these conditions, communication between orthopaedic surgeon and radiologist allow to create a detailed radiology report, tailored to the patient’s and surgeon’s needs and optimal to plan proper management. Imaging technique as X-Ray, CT, US, MRI, CTA and MRA all belong to the radiologist’s portfolio in elbow diagnostics. Detailed knowledge of elbow pathology and its classification and of the possibilities and limits of each imaging technique is of crucial importance to reach the correct diagnosis efficiently. The aim of this review is to present the most frequent elbow pathologies and suggest a suitable diagnostic approach for each of them. (www.actabiomedica.it)
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18
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Pinto A, Berritto D, Russo A, Riccitiello F, Caruso M, Belfiore MP, Papapietro VR, Carotti M, Pinto F, Giovagnoni A, Romano L, Grassi R. Traumatic fractures in adults: missed diagnosis on plain radiographs in the Emergency Department. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:111-123. [PMID: 29350641 PMCID: PMC6179080 DOI: 10.23750/abm.v89i1-s.7015] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 01/11/2018] [Indexed: 12/31/2022]
Abstract
Radiography remains the imaging standard for fracture detection after trauma. The radiographic diagnosis of most fractures and dislocations poses little difficulty to radiologists: however, occasionally these injuries are quite subtle or even impossible to detect on radiographs. Missed diagnoses of fracture potentially have important consequences for patients, clinicians, and radiologists. Radiologists play a pivot role in the diagnostic assessment of the trauma patients: emergency radiologists who are more practiced at seeking out and discerning traumatic fractures can provide an invaluable service to their clinical colleagues by ensuring that patients do not endure delayed diagnoses. This is a narrative review article aims to highlight the spectrum of fractures in adults potentially missed on plain radiographs, the causes of error in diagnosis of fractures in the emergency setting and the key elements to reduce misdiagnosis of fractures. (www.actabiomedica.it)
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Berritto D, Pinto A, Russo A, Urraro F, Laporta A, Belfiore MP, Grassi R. Scapular fractures: a common diagnostic pitfall. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:102-110. [PMID: 29350640 PMCID: PMC6179069 DOI: 10.23750/abm.v89i1-s.7014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 01/11/2018] [Indexed: 11/23/2022]
Abstract
Scapular fractures are one of the most difficult fractures to diagnose on radiographs. Detection can be challenging because of the obscuration by the overlying structures or incomplete imaging due to difficult patient collaboration. Familiarity with imaging characteristics of these abnormalities will allow radiologists to better diagnose and characterize scapular fractures. Three-dimensional computed tomographic scans are considered the gold standard for scapular diagnoses. Treatment strategies differ depending on the type of scapular fractures, but the site and degree of displacement will determine whether surgical intervention should be considered. Complications can occur in fractures that are undiagnosed or improperly evaluated. The purpose of this article is to describe imaging features of traumatic scapular injury, and discuss the role of diagnostic imaging in clinical decision making after shoulder trauma. (www.actabiomedica.it)
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Chianca V, Albano D, Messina C, Midiri F, Mauri G, Aliprandi A, Catapano M, Pescatori LC, Monaco CG, Gitto S, Pisani Mainini A, Corazza A, Rapisarda S, Pozzi G, Barile A, Masciocchi C, Sconfienza LM. Rotator cuff calcific tendinopathy: from diagnosis to treatment. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:186-196. [PMID: 29350647 PMCID: PMC6179075 DOI: 10.23750/abm.v89i1-s.7022] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 01/12/2018] [Indexed: 12/15/2022]
Abstract
Rotator cuff calcific tendinopathy (RCCT) is a very common condition caused by the presence of calcific deposits in the rotator cuff (RC) or in the subacromial-subdeltoid (SASD) bursa when calcification spreads around the tendons. The pathogenetic mechanism of RCCT is still unclear. It seems to be related to cell-mediated disease in which metaplastic transformation of tenocytes into chondrocytes induces calcification inside the tendon of the RC. RCCT is a frequent finding in the RC that may cause significant shoulder pain and disability. It can be easily diagnosed with imaging studies as conventional radiography (CR) or ultrasound (US). Conservative management of RCCT usually involves rest, physical therapy, and oral NSAIDs administration. Imaging-guided treatments are currently considered minimally-invasive, yet effective methods to treat RCCT with about 80% success rate. Surgery remains the most invasive treatment option in chronic cases that fail to improve with other less invasive approaches. (www.actabiomedica.it)
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21
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De Filippo M, Russo U, Papapietro VR, Ceccarelli F, Pogliacomi F, Vaienti E, Piccolo C, Capasso R, Sica A, Cioce F, Carbone M, Bruno F, Masciocchi C, Miele V. Radiofrequency ablation of osteoid osteoma. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:175-185. [PMID: 29350646 PMCID: PMC6179079 DOI: 10.23750/abm.v89i1-s.7021] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 01/12/2018] [Indexed: 01/24/2023]
Abstract
Osteoid osteoma is a benign bone neoplasm with a reported incidence of 2-3% among all bone primary tumors. Although it is a small and benign lesion, it is often cause of patient complaint and discomfort. It is generally characterized by a long lasting, unremitting pain that typically exacerbates at night, often leading to sleep deprivation and functional limitation of the skeletal segment involved, with a significant reduction of patient daily life activities and consequent worsening of the overall quality of life. Over decades, complete surgical resection has represented the only curative treatment for symptomatic patients. In the last years, new percutaneous ablation techniques, especially radiofrequency ablation, have been reported to be a safe and effective alternative to classical surgery, with a low complication and recurrence rate, and a significant reduction in hospitalization cost and duration. The aim of this article is to provide an overview about the radiofrequency thermal ablation procedure in the treatment of osteoid osteoma. (www.actabiomedica.it)
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Caracchini G, Pietragalla M, De Renzis A, Galluzzo M, Carbone M, Zappia M, Russo A, Greco F, Miele V. Talar fractures: radiological and CT evaluation and classification systems. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:151-165. [PMID: 29350644 PMCID: PMC6179081 DOI: 10.23750/abm.v89i1-s.7019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 01/12/2018] [Indexed: 11/23/2022]
Abstract
Introduction: The talus is the second largest bone of the foot. It is fundamental to ensure normal ankle-foot movements as it connects the leg and the foot. Talar fractures are usually due to high energy traumas (road accidents, high level falls). They are not common as they account for 3-5% of ankle and foot fractures and 0.85% of all body fractures. However, talar fractures not correctly diagnosed and treated can lead to avascular necrosis of the astragalus, pseudoarthrosis, early osteoarthrisis and ankle instability, declining the quality of life of patients. Methods: A PubMed search was performed using the terms “talus” “talus AND radiology”, “talar fractures”, and “talar fractures classification”, selecting articles published in the last 98 years. We selected articles about pre-treatment and post-surgery talar fractures diagnostic imaging. We also selected articles about talar fractures complications and traumatic talar dislocations. Case reports have not been included. Aim of the work: to describe radiological evaluations, classification systems, and biomechanical patterns involved in talar fractures. Also we will briefly describe talar fractures complications and treatment option and strategies. Conclusions: This work suggests a radiological approach aimed to classify talar fractures and guide treatment strategies, improving patient outcomes. (www.actabiomedica.it)
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Arrigoni F, Bruno F, Zugaro L, Natella R, Cappabianca S, Russo U, Papapietro VR, Splendiani A, Di Cesare E, Masciocchi C, Barile A. Developments in the management of bone metastases with interventional radiology. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:166-174. [PMID: 29350645 PMCID: PMC6179078 DOI: 10.23750/abm.v89i1-s.7020] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 01/12/2018] [Indexed: 01/08/2023]
Abstract
Interventional radiology has known an exponential growth in the last years. Technological advances of the last decades, have made it possible to use new treatments on a larger scale, with safe and effective results. They could be considered as palliative treatments for painful lesions but also curative procedures, as single treatment or specially in combination with other techniques (surgery, radiation and oncology therapies, etc.). The main diffuse techniques are those of thermal ablation that destroy the target lesion through the heat; however there are also endovascular therapies that destroy the target tissue thanks to devascularization. Finally the is also the possibility to stabilize pathological fractures or impending fractures. In this paper all the most diffuse and effective techniques are reviewed and also a discussion of the main indications is done, with an analisys of the success and complications rates. (www.actabiomedica.it)
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Caranci F, Tedeschi E, Ugga L, D'Amico A, Schipani S, Bartollino S, Russo C, Splendiani A, Briganti F, Zappia M, Melone MAB, Masciocchi C, Brunese L. Magnetic Resonance Imaging correlates of benign and malignant alterations of the spinal bone marrow. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:18-33. [PMID: 29350635 PMCID: PMC6179071 DOI: 10.23750/abm.v89i1-s.7008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 01/11/2018] [Indexed: 12/29/2022]
Abstract
Background and aim of the work: Bone marrow (BM) abnormalities in the spine are a common, sometimes unexpected, finding on Magnetic Resonance Imaging (MRI), which is the most sensitive imaging modality to evaluate the marrow, and their interpretation can be difficult for the unexperienced radiologist. In this review, the MRI appearance of normal age-related BM changes, as well as the imaging features of benign and malignant diseases, are presented. Discussion: A large variety of BM signal alterations has been identified and described, including normal variants, BM reconversion, degenerative changes, infections, spondyloarthritis and osteonecrosis, trauma, neoplastic lesions (both primary or metastatic), post-radiation and chemotherapy sequelae. Conclusions: Knowledge of normal age-related BM appearance, normal variants and patterns of involvement in focal and diffuse bone diseases is essential, together with clinical and laboratory data, to narrow the list of the possible differential diagnoses. The radiologist should be familiar with these signal changes, as they can sometimes be discovered incidentally. In this context, it is equally important not to attribute pathological significance to benign alterations and to promptly detect signs of malignant diseases. (www.actabiomedica.it)
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Barile A, Arrigoni F, Bruno F, Guglielmi G, Zappia M, Reginelli A, Ruscitti P, Cipriani P, Giacomelli R, Brunese L, Masciocchi C. Computed Tomography and MR Imaging in Rheumatoid Arthritis. Radiol Clin North Am 2017; 55:997-1007. [DOI: 10.1016/j.rcl.2017.04.006] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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26
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Imaging of the coracoglenoid ligament: a third ligament in the rotator interval of the shoulder. Skeletal Radiol 2017; 46:1101-1111. [PMID: 28488127 DOI: 10.1007/s00256-017-2667-9] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Revised: 03/19/2017] [Accepted: 04/18/2017] [Indexed: 02/02/2023]
Abstract
OBJECTIVE The coracoglenoid ligament (CGL) forms part of the anterosuperior capsuloligamentous complex of the shoulder. Although it has received attention in the anatomical literature, it has not been investigated on imaging. The purpose of this study is to determine the percentage value and the interobserver agreement of identification and classification of the CGL on MR and MR arthrography (MRA) imaging. MATERIALS AND METHODS Retrospectively, 280 MR and 150 MRA examinations were evaluated for detection of the CGL by two musculoskeletal radiologists. On the MRA examinations the CGL configuration in relation to the superior glenohumeral (SGHL) and coracohumeral ligament (CHL) was classified into five types. Additionally, the percentage of intra-articular appearance of the CGL and its mean thickness value were calculated. Finally, a possible correlation between pathological condition and anatomical type was evaluated on MRA. RESULTS The CGL could be identified in 56%/54% of MRI and in 76%/77% of MRA examinations. On MRA, the CGL was detected as distinct structures in 37%/35% of cases and it appeared fused (partially or totally) with the SGHL and/or CHL in 39%/42%; it was absent in 12%/12% and it appears undistinguishable in the remaining cases. The interobserver agreement was excellent (κ = 0.98 for detection on MRI; p = 0.927 for classification of anterosuperior anatomy on MRA; κ = 0.873 and 0.978 for identification on sagittal and axial external rotation MRA respectively; κ = 0.943 for classification as intra- or extra-articular on MRA). CONCLUSIONS The CGL can be reliably identified on MRI and MRA.
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Arrigoni F, Barile A, Zugaro L, Splendiani A, Di Cesare E, Caranci F, Ierardi AM, Floridi C, Angileri AS, Reginelli A, Brunese L, Masciocchi C. Intra-articular benign bone lesions treated with Magnetic Resonance-guided Focused Ultrasound (MRgFUS): imaging follow-up and clinical results. Med Oncol 2017; 34:55. [PMID: 28244018 DOI: 10.1007/s12032-017-0904-7] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Accepted: 02/12/2017] [Indexed: 12/23/2022]
Abstract
Purpose of this study was to evaluate the employment of MRI-guided Focused Ultrasound (MRgFUS) for treatment of intra-articular benign bone lesions as alternative to surgery, and to monitor the success of the treatment on CT and MRI images. From March 2011 to August 2013, 14 intra-articular benign bone lesions were treated with MRgFUS. All patients were studied by CT and MR imaging. Pain was measured using the visual analogue scale (VAS) before and after treatment (6 and 12 months). All patients in our series demonstrated regression in painful symptomatology during screening. A significant drop in the mean VAS pain score (from 7.8 to 0.6) was observed at 12-month follow-up, and pain medication was no longer needed after treatment. No complications were observed. Three diagnostic imaging signs were found suggesting absence of biological activity and confirming the clinical findings: calcification of the treated lesion, lack of contrast enhancement and disappearance of bone oedema around the lesions. CONCLUSION the employment of MRgFUS is safe and effective in the treatment of intra-articular benign bone lesions. The clinical outcome is satisfactory, and the success of the treatment is confirmed by diagnostic imaging.
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Affiliation(s)
- Francesco Arrigoni
- Diagnostic and Interventional Radiology, Department of Applied Clinical Science and Biotechnology, University of L'Aquila, L'Aquila, Italy.
| | - Antonio Barile
- Diagnostic and Interventional Radiology, Department of Applied Clinical Science and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Luigi Zugaro
- Diagnostic and Interventional Radiology, Department of Applied Clinical Science and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Alessandra Splendiani
- Diagnostic and Interventional Radiology, Department of Applied Clinical Science and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Ernesto Di Cesare
- Diagnostic and Interventional Radiology, Department of Applied Clinical Science and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Ferdinando Caranci
- Department of Medicine and Health Science "V. Tiberio", University of Molise, Campobasso, Italy
| | | | - Chiara Floridi
- Department of Radiology, Insubria University, Varese, Italy
| | | | - Alfonso Reginelli
- Department of Internal and Experimental Medicine, Magrassi-Lanzara, Institute of Radiology, Second University of Naples, Naples, Italy
| | - Luca Brunese
- Department of Medicine and Health Science "V. Tiberio", University of Molise, Campobasso, Italy
| | - Carlo Masciocchi
- Diagnostic and Interventional Radiology, Department of Applied Clinical Science and Biotechnology, University of L'Aquila, L'Aquila, Italy
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Masciocchi C, Arrigoni F, Ferrari F, Giordano AV, Iafrate S, Capretti I, Cannizzaro E, Reginelli A, Ierardi AM, Floridi C, Angileri AS, Brunese L, Barile A. Uterine fibroid therapy using interventional radiology mini-invasive treatments: current perspective. Med Oncol 2017; 34:52. [PMID: 28236104 DOI: 10.1007/s12032-017-0906-5] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Accepted: 02/12/2017] [Indexed: 01/10/2023]
Abstract
Uterine fibroids are common benign tumors of unclear etiopathology that affect the female reproductive tract. They are responsible for considerable morbidity and deterioration of life quality, and may have a negative impact on the reproductive system as well. Besides surgery aided by uterus-saving techniques, several minimally invasive procedures are now available within the field of interventional radiology that represent a valid solution for women who desire pregnancy and relief from disease-specific symptomatology. The main advantages offered by these techniques are low grade of invasiveness and short times of hospitalization. The most diffuse techniques are uterine artery embolization (UAE) and magnetic resonance-guided high-intensity focused ultrasound (MRgFUS). UAE is an endovascular procedure whose goal is obtained by provoking ischemia of the uterine vessels. MRgFUS is a thermoablation procedure that selectively ablates the symptomatic fibroids. In this review study, both procedures will be described, including a description of technical details, indications, contraindications, complications, and outcomes.
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Affiliation(s)
- Carlo Masciocchi
- Diagnostic and Interventional Radiology, Department of Applied Clinical Science and Biotechnology, University of L'Aquila, L'Aquila, Italy.
| | - Francesco Arrigoni
- Diagnostic and Interventional Radiology, Department of Applied Clinical Science and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Fabiana Ferrari
- Diagnostic and Interventional Radiology, Department of Applied Clinical Science and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Aldo Victor Giordano
- Diagnostic and Interventional Radiology, Department of Applied Clinical Science and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Sonia Iafrate
- Diagnostic and Interventional Radiology, Department of Applied Clinical Science and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Ilaria Capretti
- Diagnostic and Interventional Radiology, Department of Applied Clinical Science and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Ester Cannizzaro
- Diagnostic and Interventional Radiology, Department of Applied Clinical Science and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Alfonso Reginelli
- Department of Internal and Experimental Medicine, Magrassi-Lanzara, Institute of Radiology, Second University of Naples, Naples, Italy
| | | | - Chiara Floridi
- Department of Radiology, Insubria University, Varese, Italy
| | | | - Luca Brunese
- Department of Medicine and Health Science "V. Tiberio", University of Molise, Campobasso, Italy
| | - Antonio Barile
- Diagnostic and Interventional Radiology, Department of Applied Clinical Science and Biotechnology, University of L'Aquila, L'Aquila, Italy
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29
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Barile A, Arrigoni F, Zugaro L, Zappia M, Cazzato RL, Garnon J, Ramamurthy N, Brunese L, Gangi A, Masciocchi C. Minimally invasive treatments of painful bone lesions: state of the art. Med Oncol 2017; 34:53. [PMID: 28236103 DOI: 10.1007/s12032-017-0909-2] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 02/18/2017] [Indexed: 12/31/2022]
Abstract
The role of the interventional radiology (IR) in the musculoskeletal system, and in particular in the bone, is a field of knowledge that is growing significantly in the last years with indications for treatment of both benign and malign lesions. In this paper, we review the state of the art of this application of the IR in the bone (bone metastasis and benign bone lesions) with discussion about all the techniques today used.
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Affiliation(s)
- Antonio Barile
- Diagnostic and Interventional Radiology, Department of Applied Clinical Science and Biotechnology, University of L'Aquila, L'Aquila, Italy.
| | - Francesco Arrigoni
- Diagnostic and Interventional Radiology, Department of Applied Clinical Science and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Luigi Zugaro
- Diagnostic and Interventional Radiology, Department of Applied Clinical Science and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Marcello Zappia
- Department of Medicine and Health Science "V. Tiberio", University of Molise, Campobasso, Italy
| | - Roberto Luigi Cazzato
- Department of Interventional Radiology, Nouvel Hôpital Civil (Hôpitaux Universitaires de Strasbourg), 1 Place de l'Hôpital, 67000, Strasbourg, France
| | - Julien Garnon
- Department of Interventional Radiology, Nouvel Hôpital Civil (Hôpitaux Universitaires de Strasbourg), 1 Place de l'Hôpital, 67000, Strasbourg, France
| | - Nitin Ramamurthy
- Department of Radiology, Norfolk and Norwich University Hospital, Norwich, UK
| | - Luca Brunese
- Department of Medicine and Health Science "V. Tiberio", University of Molise, Campobasso, Italy
| | - Afshin Gangi
- Department of Interventional Radiology, Nouvel Hôpital Civil (Hôpitaux Universitaires de Strasbourg), 1 Place de l'Hôpital, 67000, Strasbourg, France
| | - Carlo Masciocchi
- Diagnostic and Interventional Radiology, Department of Applied Clinical Science and Biotechnology, University of L'Aquila, L'Aquila, Italy
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Barile A, Bruno F, Mariani S, Arrigoni F, Reginelli A, De Filippo M, Zappia M, Splendiani A, Di Cesare E, Masciocchi C. What can be seen after rotator cuff repair: a brief review of diagnostic imaging findings. Musculoskelet Surg 2017; 101:3-14. [PMID: 28194577 DOI: 10.1007/s12306-017-0455-2] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 01/15/2017] [Indexed: 01/08/2023]
Abstract
Diagnostic imaging plays an important role in the postoperative evaluation of the rotator cuff, as pain and disability may occur or persist after treatment. Postoperative imaging is therefore of paramount importance for clinicians before planning additional treatments. Multimodality imaging of the postoperative shoulder includes radiography, magnetic resonance (MR) imaging, MR arthrography, computed tomography (CT), CT arthrography, and ultrasound. Correct interpretation of imaging findings of the postoperative shoulder necessitates that the radiologist be familiar with the various treatment strategies, their possible complications and sources of failure, knowledge of normal and abnormal postoperative findings, and awareness of the advantages and weaknesses of the different imaging techniques. Imaging findings, however, should always be correlated with the clinical presentation because postoperative imaging abnormalities do not necessarily correlate with symptoms. This manuscript is a review of some of the most common treatment strategies for rotator cuff pathology, with a focus on expected postoperative imaging findings and postoperative complications.
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Affiliation(s)
- A Barile
- Department of Biotechnologies and Applied Clinical Sciences, University of L'Aquila, S. Salvatore Hospital Coppito, Via L. Natali, 67100, L'Aquila, Italy.
| | - F Bruno
- Department of Biotechnologies and Applied Clinical Sciences, University of L'Aquila, S. Salvatore Hospital Coppito, Via L. Natali, 67100, L'Aquila, Italy
| | - S Mariani
- Department of Biotechnologies and Applied Clinical Sciences, University of L'Aquila, S. Salvatore Hospital Coppito, Via L. Natali, 67100, L'Aquila, Italy
| | - F Arrigoni
- Department of Biotechnologies and Applied Clinical Sciences, University of L'Aquila, S. Salvatore Hospital Coppito, Via L. Natali, 67100, L'Aquila, Italy
| | - A Reginelli
- Department of Internal Clinical and Experimental Medicine and Surgery, Second University of Naples, Naples, Italy
| | - M De Filippo
- Department of Surgical Sciences, University of Parma, Parma Hospital, Parma, Italy
| | - M Zappia
- Department of Medicine and Health Sciences, University of Molise, Campobasso, Italy
| | - A Splendiani
- Department of Biotechnologies and Applied Clinical Sciences, University of L'Aquila, S. Salvatore Hospital Coppito, Via L. Natali, 67100, L'Aquila, Italy
| | - E Di Cesare
- Department of Biotechnologies and Applied Clinical Sciences, University of L'Aquila, S. Salvatore Hospital Coppito, Via L. Natali, 67100, L'Aquila, Italy
| | - C Masciocchi
- Department of Biotechnologies and Applied Clinical Sciences, University of L'Aquila, S. Salvatore Hospital Coppito, Via L. Natali, 67100, L'Aquila, Italy
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31
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De Filippo M, Pesce A, Barile A, Borgia D, Zappia M, Romano A, Pogliacomi F, Verdano M, Pellegrini A, Johnson K. Imaging of postoperative shoulder instability. Musculoskelet Surg 2017; 101:15-22. [PMID: 28168636 DOI: 10.1007/s12306-017-0461-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 01/15/2017] [Indexed: 01/02/2023]
Abstract
Postoperative imaging in shoulder instability is still a challenge for radiologists due to various postsurgical anatomical findings that could be considered pathologic in treated shoulder. For this reason is very important a deep knowledge about surgical procedures, anatomical changes after surgery and the appropriate diagnostic imaging modalities to work up the symptomatic postoperative shoulder. Postoperative imaging options include use conventional radiography, magnetic resonance imaging (MRI), MRI arthrography, computed tomography (CT) and CT arthrography. The purpose of our review is to explain the different surgical procedures and to describe postoperative changes detected with radiological imaging.
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Affiliation(s)
- M De Filippo
- Department of Medicine and Surgery, University of Parma and Parma Hospital, Via Gramsci, 14, 43100, Parma, Italy.
| | - A Pesce
- Department of Medicine and Surgery, University of Parma and Parma Hospital, Via Gramsci, 14, 43100, Parma, Italy
| | - A Barile
- Department of Biotechnologies and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - D Borgia
- Department of Radiology ASL Lecce, Lecce, Italy
| | - M Zappia
- Department of Medicine and Health Sciences, University of Molise, Campobasso, Italy
| | - A Romano
- Campolongo Hospital, Salerno, Italy
| | - F Pogliacomi
- Department of Surgical Sciences, Section of Orthopaedic Clinic, Parma Hospital, University of Parma, Parma, Italy
| | - M Verdano
- Department of Surgical Sciences, Section of Orthopaedic Clinic, Parma Hospital, University of Parma, Parma, Italy
| | - A Pellegrini
- Department of Surgical Sciences, Section of Orthopaedic Clinic, Parma Hospital, University of Parma, Parma, Italy
| | - K Johnson
- Fairfax Radiological Consultants, Washington, DC, USA
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D'Ambrosi R, Palumbo F, Paronzini A, Ragone V, Facchini RM. Platelet-rich plasma supplementation in arthroscopic repair of full-thickness rotator cuff tears: a randomized clinical trial. Musculoskelet Surg 2016; 100:25-32. [PMID: 27900700 DOI: 10.1007/s12306-016-0415-2] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Accepted: 06/19/2016] [Indexed: 06/06/2023]
Abstract
BACKGROUND Results on the effectiveness of PRP supplementation in arthroscopic rotator cuff repair are conflicting, making it difficult to draw definitive conclusions. METHODS This was a prospective, randomized, and double-blind study with two groups of 20 patients each (PRP group and control group). Degenerative supraspinatus full-thickness tears grade C2-C3 were subjected to arthroscopic repair; PRP supplementation was given to patients in the PRP group. The outcomes were assessed by DASH, Constant scales, and ultrasound before and 6 months after surgery. Pain measured by VAS was evaluated preoperatively and 7 and 30 days after surgery. RESULTS The two groups did not differ significantly by age, sex, and dominance of the affected side. In all surgical procedures, a long head of the biceps tenotomy and single-row repair were performed. The preoperative VAS was 5.6 ± 2.4 in PRP group and 6.4 ± 1.5 in the control group (p > 0.05). The group supplemented with PRP reported a VAS significantly better in the first week (2.5 ± 1.9 vs 5.3 ± 2.1, p < 0.05) and during the first month after surgery (1.5 ± 1.0 vs 3.2 ± 1.7, p < 0.05) compared to the control group. The preoperative Constant and DASH scores were 39.95 ± 12 and 51 ± 15.2, respectively, in the PRP group and 41 ± 11 (p > 0.05) and 45 ± 12.6 (p > 0.05) in the control group. The average Constant score improved significantly after 6 months to 81 ± 11.2 (p < 0.05) in the PRP group and 78.5 ± 9 (p < 0.05) in the control group. No differences were noted between the two groups (p > 0.05). The DASH score after 6 months was 17.4 ± 8 (p < 0.05) for the treatment group (the PRP group) and 21 ± 8.4 (p < 0.05) for the control group. No statistically significant differences were found as regards the DASH score in the two groups after 6 months (p > 0.05). The two groups showed no differences in the ultrasound evaluation after 6 months either. No re-ruptures occurred in either group. CONCLUSIONS PRP leads to a reduction in pain during a short-term follow-up. Pain reduction allows for a more rapid recovery of mobilization and improvement in functionality. LEVEL OF EVIDENCE Randomized controlled trial, Level of evidence, 1.
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Affiliation(s)
- R D'Ambrosi
- U.O. Clinica Ortopedica e Traumatologica, Centro Traumatologico Ortopedico, Università degli Studi di Milano, Milan, Italy.
| | - F Palumbo
- U.O. Clinica Ortopedica e Traumatologica, Centro Traumatologico Ortopedico, Università degli Studi di Milano, Milan, Italy
| | - A Paronzini
- U.O. Clinica Ortopedica e Traumatologica, Centro Traumatologico Ortopedico, Università degli Studi di Milano, Milan, Italy
| | - V Ragone
- IRCCS Policlinico San Donato, San Donato Milanese, Italy
| | - R M Facchini
- U.O. Clinica Ortopedica e Traumatologica, Centro Traumatologico Ortopedico, Università degli Studi di Milano, Milan, Italy
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Sonography of chondral print on humeral head. Skeletal Radiol 2016; 45:35-40. [PMID: 26298103 DOI: 10.1007/s00256-015-2238-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Revised: 07/21/2015] [Accepted: 08/13/2015] [Indexed: 02/02/2023]
Abstract
OBJECTIVE The aim of this study is to determine the diagnostic accuracy of sonography in order to identify the chondral print on the humeral head. MATERIALS AND METHODS In total, 44 patients who had already been candidates for arthroscopic surgery were prospectively studied with ultrasound to assess the presence of humeral subchondral erosion at the level of the biceps pulley; no patient had undergone previous surgery or radiographic calcification of rotator cuff tendons. Using arthroscopy as the reference standard the sensitivity, specificity, positive predictive, negative predictive and diagnostic accuracy values were calculated. RESULTS Of the 44 patients, arthroscopy showed the humeral chondral print in 30 patients. Of the 30 arthroscopy proven humeral chondral prints, ultrasound identified 28 subchondral erosions at the same level, with two false negatives. One of the 14 patients without arthroscopic humeral chondral print was positive for subchondral erosion at ultrasound. The sensitivity, specificity, positive predictive, negative predictive, and diagnostic accuracy values of ultrasound were respectively of 93, 93, 96, 87 and 93%. CONCLUSION Ultrasound has a good diagnostic accuracy in identifying the chondral print sign.
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Frank RM, Taylor D, Verma NN, Romeo AA, Mologne TS, Provencher MT. The Rotator Interval of the Shoulder: Implications in the Treatment of Shoulder Instability. Orthop J Sports Med 2015; 3:2325967115621494. [PMID: 26779554 PMCID: PMC4710125 DOI: 10.1177/2325967115621494] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Biomechanical studies have shown that repair or plication of rotator interval (RI) ligamentous and capsular structures decreases glenohumeral joint laxity in various directions. Clinical outcomes studies have reported successful outcomes after repair or plication of these structures in patients undergoing shoulder stabilization procedures. Recent studies describing arthroscopic techniques to address these structures have intensified the debate over the potential benefit of these procedures as well as highlighted the differences between open and arthroscopic RI procedures. The purposes of this study were to review the structures of the RI and their contribution to shoulder instability, to discuss the biomechanical and clinical effects of repair or plication of rotator interval structures, and to describe the various surgical techniques used for these procedures and outcomes.
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Affiliation(s)
- Rachel M Frank
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Dean Taylor
- Department of Orthopaedic Surgery, Duke University, Durham, North Carolina, USA
| | - Nikhil N Verma
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Anthony A Romeo
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois, USA
| | | | - Matthew T Provencher
- Department of Orthopaedic Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
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35
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Kwak SH, Lee SJ, Song BW, Lee MS, Suh KT. Three Cases of Rare Anatomic Variations of the Long Head of Biceps Brachii. Clin Shoulder Elb 2015. [DOI: 10.5397/cise.2015.18.2.96] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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36
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Abnormal origins of the long head of the biceps tendon can lead to rotator cuff pathology: a report of two cases. Skeletal Radiol 2014; 43:1621-6. [PMID: 24915738 DOI: 10.1007/s00256-014-1910-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Revised: 03/22/2014] [Accepted: 05/05/2014] [Indexed: 02/02/2023]
Abstract
Previous case reports have highlighted various anomalous origins of the long head of the biceps tendon (LHBT) that do not originate from the superior glenoid labrum or supraglenoid tubercle. Yet, these cases were all reported as incidental findings and were not thought to cause any significant shoulder pathology. We present the magnetic resonance (MR) imaging and clinical treatment of two cases where aberrant intra-articular origins of the long head of the biceps tendon from the anterior edge of the supraspinatus tendon may have contributed to symptomatic rotator cuff pathology. Arthroscopy confirmed MR findings of partial articular-sided supraspinatus lesions in close proximity to the anomalous origins and treatment with tenodesis of the LHBT successfully relieved symptoms. Although rare occurrences with subtle and potentially misleading imaging findings, it is important to be aware of aberrant origins of the LHBT that may contribute to concomitant rotator cuff pathology.
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Anbar A, Emad Y, Zeinhom F, Ragab Y. Shoulder arthroscopy remains superior to direct MR arthrography for diagnosis of subtle rotator interval lesions. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2014; 25:689-97. [PMID: 25274205 DOI: 10.1007/s00590-014-1545-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Accepted: 09/16/2014] [Indexed: 11/30/2022]
Abstract
PURPOSE To assess the sensitivity, specificity and accuracy of MR arthrography, as opposed to shoulder arthroscopy, in diagnosing individual rotator interval (RI) structures lesions at different levels of severity. MATERIALS AND METHODS Seventy-five patients were enrolled in a prospective study. All the patients were diagnosed with full-thickness rotator cuff tendon tears on unenhanced MRI and had complimentary MR arthrography to search for obscure RI lesions. All the patients then underwent shoulder arthroscopy. The arthroscopist was blinded about the MR arthrography results. RESULTS At arthroscopy, 42 patients (56 %) were found to have RI lesion(s) and represented the study group. The remaining 33 patients represented the control group. The sensitivity, specificity and accuracy of MR arthrography for detecting individual RI lesions varied widely depending on the location and severity of the lesions. MR arthrography showed intermediate sensitivity of 67-80 %, specificity of 83-89 % and accuracy of 89-92 % for diagnosing subtle RI lesions; and perfect (100 %) sensitivity, specificity and accuracy for diagnosing biceps long head tendon dislocation. For the rest of RI lesions, MR arthrography showed high sensitivity, specificity and accuracy. Inter-observer agreement was found to be almost perfect (K = 0.81-1.0). CONCLUSION Shoulder arthroscopy remains the gold standard for diagnosing subtle RI lesions. Although MR arthrography has proved to be a valuable tool for diagnosing established RI lesions, it is of intermediate sensitivity for diagnosing subtle RI lesions resulting in early insufficiency of the biceps pulley system.
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Affiliation(s)
- Ashraf Anbar
- Department of Orthopedic Surgery, Faculty of Medicine, Cairo University, Cairo, Egypt,
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