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Gitto S, Albano D, Serpi F, Spadafora P, Colombo R, Messina C, Aliprandi A, Sconfienza LM. Diagnostic performance of high-resolution ultrasound in the evaluation of intrinsic and extrinsic wrist ligaments after trauma. ULTRASCHALL IN DER MEDIZIN (STUTTGART, GERMANY : 1980) 2024; 45:54-60. [PMID: 37001562 DOI: 10.1055/a-2066-9230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
PURPOSE To investigate the role of ultrasound (US) in the evaluation of intrinsic and extrinsic ligaments of the wrist with magnetic resonance arthrography (MRA) as the reference standard. MATERIALS AND METHODS This prospective study included patients referred for MRA after wrist trauma. US examination was performed just before MRA. On the dorsal and palmar sides of the wrist, the intrinsic interosseus and midcarpal, extrinsic, and collateral ligaments were evaluated. MRA was performed on a 1.5-T unit. In the first 20 patients included, ligament thickness was independently assessed using US and MRA and thickness reproducibility was calculated. Ligament integrity was evaluated in all patients. RESULTS 38 patients (22 men, 16 women; mean age: 38 years) were included. Ligament thickness reproducibility ranged between 44% for the palmar ulnocapitate ligament and 71% for the palmar scaphotriquetral ligament. US had a sensitivity, specificity, positive and negative predictive values, and accuracy of 100% in the identification of tears of the palmar (n=8) and dorsal (n=3) bands of the scapholunate ligament and the ulnar collateral ligament (n=3). It had a sensitivity of 100%, specificity of 97%, positive predictive value of 50%, negative predictive value of 100%, and accuracy of 97% in the identification of tears of the palmar ulnolunate ligament (n=1). CONCLUSION Compared to MRA, US showed good reproducibility in the assessment of wrist ligament thickness and similar accuracy with respect to identifying tears of the scapholunate, palmar ulnolunate, and ulnar collateral ligaments.
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Affiliation(s)
- Salvatore Gitto
- Department of Biomedical Sciences for Health, University of Milan, Milan, Italy
- Diagnostic and Interventional Radiology Unit, IRCCS Galeazzi Orthopaedic Institute, Milan, Italy
| | - Domenico Albano
- Diagnostic and Interventional Radiology Unit, IRCCS Galeazzi Orthopaedic Institute, Milan, Italy
| | - Francesca Serpi
- Department of Biomedical Sciences for Health, University of Milan, Milan, Italy
| | - Pierino Spadafora
- Diagnostic and Interventional Radiology Unit, IRCCS Galeazzi Orthopaedic Institute, Milan, Italy
| | - Roberta Colombo
- Diagnostic and Interventional Radiology Unit, IRCCS Galeazzi Orthopaedic Institute, Milan, Italy
| | - Carmelo Messina
- Department of Biomedical Sciences for Health, University of Milan, Milan, Italy
- Diagnostic and Interventional Radiology Unit, IRCCS Galeazzi Orthopaedic Institute, Milan, Italy
| | | | - Luca Maria Sconfienza
- Department of Biomedical Sciences for Health, University of Milan, Milan, Italy
- Diagnostic and Interventional Radiology Unit, IRCCS Galeazzi Orthopaedic Institute, Milan, Italy
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Handschak T, Hofmann G, Braunschweig R, Tamouridis G, Siemers F. [Establishing a standardized diagnostic Procedure for sonographic Imaging and Evaluation of the scapholunate Ligament]. HANDCHIR MIKROCHIR P 2022; 54:28-37. [PMID: 35168267 DOI: 10.1055/a-1718-3552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Ultrasound has not yet been established in the diagnostic workup of scapholunate ligament lesions. We aimed to develop a standardised examination procedure to visualise and evaluate the SL ligament. PATIENTS AND METHODS Forty patients (70 hands) were examined prospectively with ultrasonography and the results were compared with arthroscopy and MRI findings. We studied the visibility of the SL ligament and the SL distance on side-to-side comparison and performed a method comparison between MRI/arthroscopy and ultrasound, testing for distinction and accordance. Cut-off values for the SL distance indicating a lesion were determined and all parameters were used for developing a score. RESULTS An intact ligament appears as a hyperechogenic, fibrillary structure and shows discontinuity or a hypoechogenic space when injured. An intact ligament was visible dorsally in 89.6 % and palmarly in 83.3 %. The SL distance for an intact ligament was 5/2/5.1 mm for the dorsal/middle/palmar aspect (range 3.2-6.7/0.9-4/3.1-7.8 mm) and 6.4/3/6.3 mm (range 5-9.4/2-6.2/4-9.3 mm) for a lesion. The difference between the right and left hand with an intact ligament was a maximum of 2.1/1.1/1.8 mm, an average of 0.4/0.2/0.2 mm; in case of an injury, the maximum difference was 1.2/0.9/1.1 mm. Distance values for radial and ulnar deviation were physiological but partly unpredictable. The cut-off values determined for a lesion are 5.05 mm for the dorsal aspect (sensitivity/specificity 0.95/0.60), 1.95 mm for the middle (1/0.62) and 6.15 mm for the palmar aspect (0.55/0.85). The created sonographic SL ligament score has a high AUC (area under the curve) of 0.93, a sensitivity of 85 % and a specificity of 90 %. CONCLUSION The parameters, especially when combined to a score, allow to state whether the SL ligament is intact or not. Ultrasound can, therefore, be recommended as a diagnostic and screening method for an SL ligament lesion und should be used as a routine tool. The criteria must be checked from a perspective with high case numbers.
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Affiliation(s)
- Tino Handschak
- Berufsgenossenschaftliche Kliniken Bergmannstrost Halle Unfallchirurgie
| | - Gunther Hofmann
- Berufsgenossenschaftliche Kliniken Bergmannstrost Halle Unfallchirurgie
| | - Rainer Braunschweig
- Deutsche Röntgen Gesellschaft Arbeitsgemeinschaft Muskulo-Skelettale-Diagnostik
| | | | - Frank Siemers
- Berufsgenossenschaftliche Kliniken Bergmannstrost Halle Unfallchirurgie
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Türker T, Sheppard JE, Klauser AS, Johnston SS, Amerongen H, Taljanovic MS. The radial and ulnar collateral ligaments of the wrist are true ligaments. ACTA ACUST UNITED AC 2019; 25:473-479. [PMID: 31650971 DOI: 10.5152/dir.2019.19036] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
PURPOSE Our hypothesis in this study is that the radial and ulnar collateral ligaments of the wrist exist and are true ligaments which can be visualized by high-resolution ultrasonography (US). METHODS High-resolution US examination of the radial and ulnar collateral ligaments of the wrist was performed on 56 fresh cadaveric wrists. The visibility of these ligaments was assessed by four observers who classified the ligaments in consensus as well seen, adequately seen, or not seen. Surgical dissections of 12 radial collateral ligaments and 12 ulnar collateral ligaments were then performed and the ligaments were classified as present or absent. The US and dissection results were then compared. To confirm that the dissected structures represent true ligaments a histologic examination of the ligaments was performed. RESULTS All examined radial and ulnar collateral ligaments were seen on the US examination. The radial collateral ligament was seen between the radial styloid and radial aspect of the scaphoid. The ulnar collateral ligament was seen between ulnar styloid process and the triquetrum. On all surgical dissections, the radial collateral ligament was present at the floor of the first extensor compartment and the ulnar collateral ligament was at the floor of the sixth extensor compartment. Both ligaments were proven to be true capsular ligaments on both dissection and histologic examinations. CONCLUSION The radial and ulnar collateral ligaments of the wrist are true ligaments and can be seen at the floor of the first and the sixth extensor compartments, respectively, using high-resolution US. Based on their anatomic location, they most likely provide static stability to the wrist joint.
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Affiliation(s)
- Tolga Türker
- Department of Orthopaedics, Arizona University School of Medicine, Arizona, United States
| | - Joseph E Sheppard
- Department of Orthopaedics, Arizona University School of Medicine, Arizona, United States
| | - Andrea S Klauser
- Department of Radiology, Division of Rheumatology and Sports Imaging, Medical University Innsbruck, Innsbruck, Austria
| | | | - Helen Amerongen
- Department of Cellular and Molecular Medicine, Arizona University School of Medicine, Arizona, United States
| | - Mihra S Taljanovic
- Department of Medical Imaging, Arizona University School of Medicine, Arizona, United States
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Gitto S, Messina C, Mauri G, Aliprandi A, Sardanelli F, Sconfienza LM. Dynamic high-resolution ultrasound of intrinsic and extrinsic ligaments of the wrist: How to make it simple. Eur J Radiol 2016; 87:20-35. [PMID: 28065372 DOI: 10.1016/j.ejrad.2016.12.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Revised: 09/28/2016] [Accepted: 12/01/2016] [Indexed: 01/29/2023]
Abstract
Wrist ligaments are crucial structures for the maintenance of carpal stability. They are classified into extrinsic ligaments, connecting the carpus with the forearm bones or distal radioulnar ligaments, and intrinsic ligaments, entirely situated within the carpus. Lesions of intrinsic and extrinsic ligaments of the wrist have been demonstrated to occur largely, mostly in patients with history of trauma and carpal instability, or rheumatoid arthritis. Ultrasound allows for rapid, cost-effective, non-invasive and dynamic evaluation of the wrist, and may represent a valuable diagnostic tool. Although promising results have been published, ultrasound of wrist ligaments is not performed in routine clinical practice, maybe due to its technical feasibility regarded as quite complex. This review article aims to enlighten readers about the normal sonographic appearance of intrinsic and extrinsic carpal ligaments, and describe a systematic approach for their sonographic assessment with detailed anatomic landmarks, dynamic manoeuvres and scanning technique.
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Affiliation(s)
- Salvatore Gitto
- Scuola di Specializzazione in Radiodiagnostica, Università degli Studi di Milano, Via Festa del Perdono 7, 20122 Milano, Italy.
| | - Carmelo Messina
- Scuola di Specializzazione in Radiodiagnostica, Università degli Studi di Milano, Via Festa del Perdono 7, 20122 Milano, Italy
| | - Giovanni Mauri
- Servizio di Radiologia, IRCCS Policlinico San Donato, Via Morandi 30, 20097 San Donato Milanese, Italy; Dipartimento di Radiologia Interventistica, Istituto Europeo di Oncologia, Via Ripamonti 435, 20141 Milano, Italy
| | - Alberto Aliprandi
- Servizio di Radiologia, IRCCS Policlinico San Donato, Via Morandi 30, 20097 San Donato Milanese, Italy
| | - Francesco Sardanelli
- Servizio di Radiologia, IRCCS Policlinico San Donato, Via Morandi 30, 20097 San Donato Milanese, Italy; Dipartimento di Scienze Biomediche per la Salute, Università degli Studi di Milano, Via Pascal 36, 20133 Milano, Italy
| | - Luca Maria Sconfienza
- Dipartimento di Scienze Biomediche per la Salute, Università degli Studi di Milano, Via Pascal 36, 20133 Milano, Italy; Unità Operativa di Radiologia/Diagnostica per Immagini con Servizio di Radiologia Interventistica, IRCCS Istituto Ortopedico Galeazzi, Via Riccardo Galeazzi 4, 20161 Milano, Italy
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Irwin RW, Wolff ET. Assessment of neuromuscular conditions using ultrasound. Phys Med Rehabil Clin N Am 2014; 25:531-43, vii. [PMID: 25064787 DOI: 10.1016/j.pmr.2014.04.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Upper extremity pain in persons with spinal cord injury is a common cause of morbidity. Ultrasound of nerve, muscle, and tendon has the potential to become a valuable modality in assessing this population, and has the advantage of reduced health care costs, portability, and use in populations that cannot tolerate MRI. It has the potential to detect issues before the onset of significant morbidity, and preserve patient independence. Upper extremity ultrasound already has many studies showing its utility in diagnosis, and newer techniques have the potential to enhance its use in the diagnosis and management of musculoskeletal conditions.
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Affiliation(s)
- Robert W Irwin
- Department of Rehabilitation Medicine, Miller School of Medicine, University of Miami, 1120 North West 14th Street, Miami, FL 33136, USA; Medical Education, Miller School of Medicine, University of Miami, 1120 North West 14th Street, Miami, FL 33136, USA.
| | - Erin T Wolff
- Department of Rehabilitation Medicine, Miller School of Medicine, University of Miami, 1120 North West 14th Street, Miami, FL 33136, USA
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Lee RKL, Griffith JF, Ng AWH, Wong CWY. Imaging of radial wrist pain. I. Imaging modalities and anatomy. Skeletal Radiol 2014; 43:713-24. [PMID: 24595440 DOI: 10.1007/s00256-014-1840-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2013] [Revised: 01/28/2014] [Accepted: 02/02/2014] [Indexed: 02/02/2023]
Abstract
Radial wrist pain is a common clinical complaint. The relatively complex anatomy in this region, combined with the small size of the anatomical structures and occasionally subtle imaging findings, can pose problems when trying to localize the exact cause of pain. To fully comprehend the underlying pathology, one needs a good understanding of both radial-sided wrist anatomy and the relative merits of the different imaging techniques used to assess these structures. In part I of this review, these aspects will be discussed.
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Affiliation(s)
- Ryan Ka Lok Lee
- 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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Orlandi D, Fabbro E, Ferrero G, Martini C, Lacelli F, Serafini G, Silvestri E, Sconfienza LM. High-resolution ultrasound of the extrinsic carpal ligaments. J Ultrasound 2012; 15:267-72. [PMID: 23730393 DOI: 10.1016/j.jus.2012.09.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Thanks to its intrinsic high spatial resolution, ultrasound is an ideal imaging modality for examining very thin, superficial structures, and this makes it very helpful in the evaluation of extrinsic carpal ligaments. These structures, which arise from the radius and ulna and insert on the carpal bones, are extremely important for wrist stability. Previous studies have assessed the use of ultrasound to study the extrinsic carpal ligaments in cadavers, healthy asymptomatic subjects, and patients with rheumatoid arthritis. In the present report, we review the normal anatomy, biomechanics, and ultrasound appearance of these ligaments.
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Affiliation(s)
- D Orlandi
- Scuola di Specializzazione in Radiodiagnostica, Dipartimento di Medicina Interna, Università degli Studi di Genova, Italy
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Moraux A, Vandenbussche L, Demondion X, Gheno R, Pansini V, Cotten A. Anatomical study of the pisotriquetral joint ligaments using ultrasonography. Skeletal Radiol 2012; 41:321-8. [PMID: 21560006 DOI: 10.1007/s00256-011-1188-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2011] [Revised: 04/22/2011] [Accepted: 04/25/2011] [Indexed: 02/02/2023]
Abstract
OBJECTIVE The aim of this study was to demonstrate that ultrasonography may allow a precise assessment of the primary stabilizers of pisotriquetral joint (pisohamate, pisometacarpal, and ulnar pisotriquetral ligaments). METHODS AND MATERIALS This study was initially undertaken in eight cadavers. Metal markers were placed in the ligaments using ultrasonographic guidance, followed by the dissection of the wrists. High-resolution ultrasonography was then performed in 15 volunteers (30 wrists) for the analysis of the presence, appearance, and thickness of the ligaments. RESULTS At dissection, the metal markers were located in the ligaments or immediately adjacent to them, confirming that they were correctly depicted using ultrasonography. The three ligaments could also be identified in each volunteer. The optimal positioning of the probe and the dynamic maneuvers of the wrist allowing the strain of these ligaments could be defined. No significant changes in the appearance and thickness of the ligaments could be observed. CONCLUSIONS The three ligaments stabilizing the pisotriquetral joint can be identified using ultrasonography. Further studies are now required to know whether this knowledge may be useful in the assessment of pain involving the ulnar part of the wrist.
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Affiliation(s)
- Antoine Moraux
- Service d'Imagerie Musculo-Squelettique, Centre de consultation de l'appareil locomoteur, Hôpital Roger Salengro, 2 Bd du Pr E. Laine, CHRU Lille, 59037, Lille Cedex, France
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10
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High-resolution ultrasound evaluation of extrinsic wrist ligaments in patients affected by rheumatoid arthritis. Eur Radiol 2012; 22:1586-91. [PMID: 22367473 DOI: 10.1007/s00330-012-2402-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2011] [Revised: 12/17/2011] [Accepted: 12/24/2011] [Indexed: 10/28/2022]
Abstract
OBJECTIVES To evaluate the ultrasound features of the extrinsic wrist ligaments in rheumatoid arthritis (RA) patients in comparison with healthy volunteers. METHODS Twenty-one consecutive patients affected by RA (12 men, 9 women; mean age 57 ± 14.6 years) were compared with 21 controls (12, 9; 54 ± 12.1, respectively). Wrists were evaluated using ultrasound on both palmar and dorsal sides along each ligament, using carpal bones as references. The following ligaments were studied: radioscaphocapitate, radiolunotriquetral, palmar ulnolunate, palmar ulnotriquetral, dorsal radiotriquetral, dorsal ulnotriquetral, and radial collateral ligament. Ligament number and thickness were noted. Echotexture was rated as fibrillar, fragmented, or heterogeneous; the surface was rated as smooth or blurred. RESULTS The number of palmar ulnolunate and palmar ulnotriquetral ligaments detected by ultrasound in patients was significantly lower than in controls (P = 0.031 and P = 0.037, respectively). All ligaments had significantly more fragmented or heterogeneous echotexture and blurred surface and were significantly thinner in patients than in controls (P < 0.001). No correlation was found between ligament thickness and RA duration or clinical parameters. CONCLUSIONS Extrinsic wrist ligaments were less detectable and thinner in patients affected by RA compared with healthy volunteers matched for age and sex. Ligament thinning did not directly correlate with RA duration and clinical parameters. KEY POINTS • Ultrasound is increasingly used to evaluate normal anatomy of extrinsic wrist ligaments. • Extrinsic wrist ligaments are thinner in rheumatoid arthritis patients than in controls. • Extrinsic wrist ligaments are less easy to detect in rheumatoid arthritis patients. • Ligament thinning and detectability are not related to clinical parameters.
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Taljanovic MS, Goldberg MR, Sheppard JE, Rogers LF. US of the Intrinsic and Extrinsic Wrist Ligaments and Triangular Fibrocartilage Complex—Normal Anatomy and Imaging Technique. Radiographics 2011; 31:e44. [DOI: 10.1148/rg.e44] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Bihan M, Pesquer L, Meyer P, Paris G, Rousvoal A, Bouche G, Tasu JP. [High resolution sonography of the dorsal radiocarpal and intercarpal ligaments: findings in healthy subjects with anatomic correlation to cadaveric wrists]. ACTA ACUST UNITED AC 2009; 90:813-7. [PMID: 19752786 DOI: 10.1016/s0221-0363(09)73212-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
PURPOSE To assess the value of ultrasound (US) imaging of the dorsal radiocarpal and intercarpal ligaments of the wrist, after characterization of their imaging features on cadaveric specimen. MATERIALS AND METHODS Two wrist dissections of fresh cadaver were performed. The orientations and the osseous insertions of the ligaments were clarified, allowing development of an US examination protocol. Then, forty wrists of asymptomatic volunteers were analyzed prospectively with US. The visibility and thickness of both ligaments were estimated at their midpoint and at their osseous insertions. RESULTS The dorsal radiocarpal and intercarpal ligaments were visualized as thin, hyperechoic and fibrillar structures, extending between their respective osseous insertions. The mid portions of the ligaments were visible at all volunteers. The osseous insertions were completely or partially visible in 90% of cases, except for the radial insertion of the dorsal radiocarpal ligament, visible in 77.5% of cases. CONCLUSION US, based on good anatomical knowledge and a standardized protocol, which we describe in this work, enables evaluation of the dorsal radiocarpal and intercarpal ligaments of the wrist.
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Affiliation(s)
- M Bihan
- Service de Radiologie, CHU de Poitiers, 2, rue de la Milétrie, 86000 Poitiers.
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