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Schädel-Höpfner M, Windolf J, Lögters T, Pillukat T, Jung M, Bickert B. [Scaphoid fractures : Current diagnostic and treatment concepts]. UNFALLCHIRURGIE (HEIDELBERG, GERMANY) 2023; 126:799-811. [PMID: 37707528 DOI: 10.1007/s00113-023-01364-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/01/2023] [Indexed: 09/15/2023]
Abstract
Scaphoid fractures are by far the most frequent fractures of the carpal bones of the hand and often lead to problematic healing processes if the diagnostics and treatment are inadequate. The main complication of a scaphoid fracture is pseudarthrosis, which leads to carpal collapse and degenerative arthritis of the wrist if left untreated. Early diagnosis and individualized differentiated treatment aim to achieve bony healing with restoration of the scaphoid shape and preservation of the function of the wrist. The anatomical and biomechanical characteristics of the scaphoid can impede bony healing after a fracture and, in contrast to the diagnostics and treatment, cannot be influenced. A history of trauma and typical clinical signs of a scaphoid fracture should lead to systematic imaging diagnostics with obligatory computed tomography. Only by determining the exact fracture morphology can an appropriate treatment concept be established. Conservative treatment should be restricted to stable fractures without relevant displacement. Fractures of the proximal scaphoid pole are considered unstable even if they are not displaced. Operative treatment is indicated for all unstable fractures. The favored surgical procedure is osteosynthesis with a cannulated double-threaded screw, which can be used in a retrograde or antegrade manner and in a minimally invasive or open technique, depending on the fracture type. Surgical treatment results in earlier bony healing and quicker restoration of function but can be associated with a higher complication rate. Posttraumatic osteoarthritis after healing in malalignment is usually asymptomatic.
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Affiliation(s)
- Michael Schädel-Höpfner
- Klinik für Unfallchirurgie, Orthopädie und Handchirurgie, Lukaskrankenhaus Neuss, Rheinland Klinikum, Preußenstraße 84, 41464, Neuss, Deutschland.
| | - Joachim Windolf
- Klinik für Orthopädie und Unfallchirurgie, Universitätsklinikum Düsseldorf, Düsseldorf, Deutschland
| | - Tim Lögters
- Klinik für Unfall- und Wiederherstellungschirurgie, Handchirurgie und Orthopädie, St. Vinzenz-Hospital Köln, Köln, Deutschland
| | - Thomas Pillukat
- Klinik für Handchirurgie, Rhönklinikum, Campus Bad Neustadt, Bad Neustadt, Deutschland
| | - Martin Jung
- Orthopädische Chirurgie München, München, Deutschland
| | - Berthold Bickert
- Klinik für Hand‑, Plastische und Rekonstruktive Chirurgie, BG Klinik Ludwigshafen, Ludwigshafen, Deutschland
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Li LX, Kedgley AE, Horwitz MD. A Review of the Use of 3D Printing Technology in Treatment of Scaphoid Fractures. J Hand Surg Asian Pac Vol 2023; 28:22-33. [PMID: 36803332 DOI: 10.1142/s2424835523500042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
Background: Three-dimensional (3D) printing technology is increasingly commercially viable for pre-surgical planning, intraoperative templating, jig creation and customised implant manufacture. The challenging nature of scaphoid fracture and nonunion surgery make it an obvious target. The aim of this review is to determine the use of 3D printed technologies in the treatment of scaphoid fractures. Methods: This is a review of the Medline, Embase and Cochrane Library databases examining studies aimed at therapeutic use of 3D printing, also known as rapid prototyping or additive technology, in the treatment of scaphoid fractures. All studies published up to and including November 2020 were included in the search. Relevant data extracted included modality of use (as template/model/guide/prosthesis), operative time, accuracy of reduction, radiation exposure, follow-up duration, time to union, complications and study quality. Results: A total of 649 articles were identified, of which 12 met the full inclusion criteria. Analysis of the articles showed that 3D printing techniques can be utilised in myriad ways to aid planning and delivery of scaphoid surgery. Percutaneous guides for Kirschner-wire (K-wire) fixation of non-displaced fractures can be created; custom guides can be printed to aid reduction of displaced or non-united fractures; patient-specific total prostheses may recreate near-normal carpal biomechanics and a simple model may help graft harvesting and positioning. Conclusions: This review found that the use of 3D printed patient-specific models and templates in scaphoid surgery can improve accuracy and speed, and reduce radiation exposure. 3D printed prostheses may also restore near-normal carpal biomechanics without burning bridges for potential future procedures. Level of Evidence: Level III (Therapeutic).
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Affiliation(s)
- Lily X Li
- Department of Trauma and Orthopaedics, St Mary's Hospital, London, UK
| | | | - Maxim D Horwitz
- Department of Hand Surgery, Chelsea and Westminster Hospital, London, UK
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Kansay R, Sharma AR, Singhal A, Vashisht S. An Unusual Occurrence of Scaphoid Fracture Fragment in the Volar Compartment of the Forearm: A Case Report with Review of Literature. J Orthop Case Rep 2021; 11:77-79. [PMID: 35415133 PMCID: PMC8930387 DOI: 10.13107/jocr.2021.v11.i12.2576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 10/20/2021] [Indexed: 11/18/2022] Open
Abstract
Introduction Scaphoid fractures are common wrist injuries and are commonly missed. Patients present with radial-sided wrist pain. Computed Tomography and Magnetic Resonance Imaging help in better planning, with analysis of comminution, torn ligaments, timely diagnosis, and intricate fixation prevent avascular necrosis, non-union, and carpal collapse. Case Presentation We present a rare scenario of right hand dominant 42 years male with scaphoid waist fracture, where the fracture fragment was unusually displaced 4 cm proximal to the wrist in the volar compartment of the forearm. Urgent open reduction and internal fixation with a Herbert screw was done. At 1 year follow-up, fracture united, with satisfactory range of motion and functional outcomes of the wrist. Conclusion Timely diagnosis and urgent operative intervention for unstable displaced scaphoid fractures with rigid fixation provides long-term satisfactory outcomes and prevents complications.
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Affiliation(s)
- Rajeev Kansay
- Department of Orthopaedics, Government Medical College Hospital, Chandigarh, India
| | - Atul Rai Sharma
- Department of Orthopaedics, Government Medical College Hospital, Chandigarh, India
| | - Akash Singhal
- Department of Orthopaedics, Government Medical College Hospital, Chandigarh, India,Address of Correspondence: Dr. Akash Singhal, Department of Orthopaedics, Government Medical College and Hospital, Chandigarh, India. E-mail:
| | - Saurabh Vashisht
- Department of Orthopaedics, Government Medical College Hospital, Chandigarh, India
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Aita MA, Kaempf R, Biondi BG, Montano GA, Towata F, Rodriguez GLG, Ruggiero GM. Arthroscopic Management of Intra-articular Ligament Lesions on Distal Radius Fractures. REVISTA IBEROAMERICANA DE CIRUGÍA DE LA MANO 2021. [DOI: 10.1055/s-0041-1730393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
AbstractArticular distal radius fractures (DRFs) have increased in incidence in recent years, especially among the economically active population. Most of the treatment approaches are based on plain X- rays, and do not give us any information on how to treat these fractures. In the search for solutions with greater precision in diagnosis, in reducing the joint surface of the fracture, and envolving minimally-invasive techniques, we found arthroscopy as the main tool for these patients. Therefore, an enhanced understanding of the biomechanics of the different types of fracture associated with ligamentous lesions should facilitate the right decision regarding the treatment. The present paper aims at providing a management-oriented concept to diagnose and treat ligamentous lesions associated with intra-articular DRFs based on a arthroscopy-assisted procedure, and showing the objective and patient-reported outcomes and a new classification. The objective and patient-reported outcomes were: the mean range of motion (ROM) was of 94.80% on the non-affected side; the mean score on the abbreviated version of the Disabilities of the Arm, Shoulder and Hand questionnaire (QuickDASH) was of 3.6 (range: 1 to 12). The score on the Visual Analog Scale (VAS) was of 1.66 (range: 1 to 3). Complications were observed in 2 (13.33%) patients: extensor tendon synovitis in 1 patient, and a limitation (stiffness) in ROM in 1 patient, both treated with wrist arthroscopy release. The mean time until the return to work was of 6.4 weeks. In patients with unstable intra-articular DRFs associated with ligamentous lesions, the fixation of specific osseous-ligamentous fragments and ligamentous repair/reconstruction by wrist arthroscopy prove to be a safe and reliable treatment. The clinical and functional results predict that the patients can return to work more quickly.
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Affiliation(s)
| | | | | | | | - Fernando Towata
- Faculdade de Medicina do ABC, Santo André, São Paulo, SP, Brazil
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Farracho LC, Moutinot B, Neroladaki A, Hamard M, Gorican K, Poletti PA, Beaulieu JY, Bouvet C, Boudabbous S. Determining diagnosis of scaphoid healing: Comparison of cone beam CT and X-ray after six weeks of immobilization. Eur J Radiol Open 2020; 7:100251. [PMID: 32944592 PMCID: PMC7481520 DOI: 10.1016/j.ejro.2020.100251] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 08/24/2020] [Indexed: 12/19/2022] Open
Abstract
PURPOSE To assess the accuracy and reliability of using cone beam computed tomography (CBCT) compared to X-ray six weeks after injury for predicting scaphoid union. MATERIALS AND METHODS Overall; 52 patients with scaphoid fractures between April 2018 and March 2019 were prospectively included in this study. The mean age was 34.52 (13-88) years, and the gender ratio male/female 43/9. Of the fractures, 26 had occurred on the right side, and 26 on the left side. In total, 28 % of patients were manual workers. All patients underwent X-ray and CBCT six weeks after injury. Four readers, two radiologists, and two hand surgeons analyzed the findings using double-blinded X-ray and CBCT and categorized fractures as consolidated based on a 50 % visibility threshold concerning trabecular bridges. Proximal pole sclerosis, communition, cyst formation, and humpback deformity were similarly analyzed for all cases. Agreement between readers was calculated using Kappa, and sensitivity, specificity, and accuracy using RStudio software. The gold standard was the radiologic and clinical follow-up for all patients at two months. RESULTS Inter-reader agreement between the four readers was moderate concerning X-ray (0.543) but substantial concerning CBCT (0.641). It was almost perfect between seniors regarding CBCT (Kappa = 0.862). Sensitivity, specificity, and accuracy were 0.75-0.78, 0.4, and 0.61-0.64, respectively, for two readers regarding CBCT. The X-ray values were 0.65-0.71, 0.35-0.4, and 0.53-0.59, respectively. CONCLUSION CBCT proves more accurate and reliable than X-ray for diagnosing scaphoid union at an early follow-up and prevents longer immobilization and interruption of activity or work.
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Affiliation(s)
- Lucia Calisto Farracho
- Division of Radiology, Department of Diagnosis, Geneva University Hospitals, Rue Gabrielle-Perret-Gentil 4, 1211, Geneva 14, Switzerland
| | - Berenice Moutinot
- Hand Surgery Unit, Orthopedic and Traumatology Division, Surgery Department, HUG, Switzerland
| | - Angeliki Neroladaki
- Division of Radiology, Department of Diagnosis, Geneva University Hospitals, Rue Gabrielle-Perret-Gentil 4, 1211, Geneva 14, Switzerland
| | - Marion Hamard
- Division of Radiology, Department of Diagnosis, Geneva University Hospitals, Rue Gabrielle-Perret-Gentil 4, 1211, Geneva 14, Switzerland
| | - Karel Gorican
- Division of Radiology, Department of Diagnosis, Geneva University Hospitals, Rue Gabrielle-Perret-Gentil 4, 1211, Geneva 14, Switzerland
| | - Pierre Alexandre Poletti
- Division of Radiology, Department of Diagnosis, Geneva University Hospitals, Rue Gabrielle-Perret-Gentil 4, 1211, Geneva 14, Switzerland
| | - Jean Yves Beaulieu
- Hand Surgery Unit, Orthopedic and Traumatology Division, Surgery Department, HUG, Switzerland
| | - Cindy Bouvet
- Hand Surgery Unit, Orthopedic and Traumatology Division, Surgery Department, HUG, Switzerland
| | - Sana Boudabbous
- Division of Radiology, Department of Diagnosis, Geneva University Hospitals, Rue Gabrielle-Perret-Gentil 4, 1211, Geneva 14, Switzerland
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Stanley C, Moriarty F, McGrath F. Assessing the Diagnostic Accuracy of Multimedia Messaging for the Diagnosis of Scaphoid Fractures. Telemed J E Health 2020; 27:341-346. [PMID: 32749932 DOI: 10.1089/tmj.2020.0072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Introduction: Use of smartphone messaging applications, such as WhatsApp, for communication within clinical teams is widespread. Various studies have shown multiple uses for smartphones and multimedia messaging in orthopedic clinical practice for coordinating clinical duties and diagnosing various injuries but none have assessed scaphoid fractures. Our aims were to: (1) assess diagnostic accuracy (sensitivity, specificity, positive predictive value, and negative predictive value) of viewing scaphoid X-rays on smartphones compared with desktop computers by using radiologist reports on the same X-rays as a reference test and (2) assess the intra-observer reliability of these studies. Methods: This was a prospective cross-sectional study of diagnostic accuracy using paired tests. The standard for reporting diagnostic accuracy (STARD) guidelines were used in its design. We asked orthopedic specialist registrars to interpret whether a scaphoid fracture was present on 20 scaphoid X-rays, obtained from the National Integrated Medical Imaging System (NIMIS). These were viewed on a desktop and on a smartphone. Data were then analyzed by using STATA 14 to run McNemar's test and to compare the sensitivity and specificity of the two index tests. Results: Phone and desktop interpretation had good sensitivity (72.7% and 78.2%) and specificity (75.2% and 77.9%) in assessing scaphoid fractures with no significant difference in sensitivity (p-value = 0.507) or specificity (p-value = 0.547). There was fair to moderate intra-observer reliability (kappa score 0.436; 95% confidence interval 0.295-0.577). Discussion: The fair to moderate scores of intra-observer agreement reflect the difficulty of diagnosing scaphoid fractures on X-rays. This study supports the use of smartphones for the diagnosis of scaphoid fractures.
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Affiliation(s)
- Ciaran Stanley
- Department of Orthopaedics, Beaumont Hospital, Dublin, Ireland
| | - Frank Moriarty
- Department of General Practice, Royal College of Surgeons Ireland, Dublin, Ireland
| | - Frank McGrath
- Department of Radiology, Beaumont Hospital, Dublin, Ireland
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Eng K, Gill S, Hoy S, Shridar V, Van Zyl N, Page R. Volar Scaphoid Plating for Nonunion: A Multicenter Case Series Study. J Wrist Surg 2020; 9:225-229. [PMID: 32509427 PMCID: PMC7263855 DOI: 10.1055/s-0040-1702199] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Accepted: 01/07/2020] [Indexed: 10/24/2022]
Abstract
Background The volar scaphoid plate from Medartis (Medartis AG, Austrasse, Basel, Switzerland) is a variable angle titanium locking plate, preformed for the volar aspect of the scaphoid. It does not have compressive capability, and may act as a bridging device. It may provide an advantage over a compression screw where the pathoanatomy is less favorable to such a device with increased rotational stability. It may act as a buttress plate for correction of humpback deformity for example. It has been used in nonunions and with vascularized grafts. Questions Our study aims to assess the results of our patients with scaphoid nonunion treated with scaphoid volar plating over a larger number of patients. We aim to identify techniques to increase the success of plating. Methods Patients from our cohort were retrospectively reviewed. Operations were performed by three hand fellowship trained surgeons and in two centers. Inclusion involved a scaphoid plate procedure for a nonunion of the scaphoid with a minimum of 6 months of follow-up. Exclusions were those who had less than 6 months of follow-up. Data included demographics, patient-rated wrist evaluation (PRWE), a quick disabilities of the arm, shoulder, and hand (qDASH), visual analogue score, and range and grip. Radiology was reviewed. Results Thirty-two eligible patients were assessed. The mean age was 25 years (range 13-46), 2 were female and 15 were smokers. Mean follow-up postsurgery was 18 months. Twenty-nine of 32 patients united (90.6%) on computed tomography scan. Clinical assessment was performed in the 25 patients. The mean qDASH score was 12.5 (range 0-42) and mean PRWE was 11 (range 0-54). The mean arc of motion was 115 degrees. The mean grip strength was 39 kg compared with 41 kg on the nonoperated side. Conclusion We postulate that the plate acts like an internal bridging device, acting over a small distance, and inherent stability of the construct with structural graft and accurate reduction prior to plating is advantageous. Potential problems include plate impingement on the volar lip of the radius, particularly when trying to plate more proximal fractures. Ideally, it is utilized for mid to distal waist fractures.
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Affiliation(s)
- Kevin Eng
- Department of Orthopaedic Surgery, Barwon Health, Geelong, Australia
- Deakin University, Waurn Ponds, Australia
| | - Stephen Gill
- Department of Orthopaedic Surgery, Barwon Health, Geelong, Australia
- Deakin University, Waurn Ponds, Australia
| | - Simon Hoy
- Department of Orthopaedic Surgery, Barwon Health, Geelong, Australia
- Deakin University, Waurn Ponds, Australia
| | - Vivek Shridar
- Department of Orthopaedic Surgery, Toowoomba Hospital, South Toowoomba, QLD, Australia
| | - Natasha Van Zyl
- Department of Orthopaedic Surgery, Toowoomba Hospital, South Toowoomba, QLD, Australia
| | - Richard Page
- Department of Orthopaedic Surgery, Barwon Health, Geelong, Australia
- Deakin University, Waurn Ponds, Australia
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Abstract
In cases of suspected scaphoid fracture where the initial radiographs are negative, a supplementary MRI, or alternatively CT, should be carried out within three to five days. Fracture classification, assessment of dislocation as well as evaluation of fracture healing is best done on CT with reconstructions in the coronal and sagittal planes, following the longitudinal axis of the scaphoid. After adequate conservative management, union is achieved at six weeks for approximately 90% of non-displaced or minimally displaced (≤ 0.5 mm) scaphoid waist fractures. Scaphoid waist fractures with moderate displacement (0.5–1.5 mm) can be treated conservatively, but require prolonged cast immobilization for approximately eight to ten weeks. Internal fixation is recommended for all scaphoid waist fractures with dislocation ≥ 1.5 mm. Distal scaphoid fractures can be treated conservatively. The majority heal uneventfully after four to six weeks of immobilization, depending on fracture type. In general, proximal scaphoid fractures should be treated with internal fixation.
Cite this article: EFORT Open Rev 2020;5:96-103. DOI: 10.1302/2058-5241.5.190025
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Affiliation(s)
- Martin Clementson
- Department of Hand Surgery, Skåne University Hospital, Lund University, Malmö, Sweden
| | - Anders Björkman
- Department of Hand Surgery, Skåne University Hospital, Lund University, Malmö, Sweden
| | - Niels O B Thomsen
- Department of Hand Surgery, Skåne University Hospital, Lund University, Malmö, Sweden
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