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Cantarelli Rodrigues T, Godoy IRB, Serfaty A. Pediatric Wrist. Semin Musculoskelet Radiol 2024; 28:408-423. [PMID: 39074724 DOI: 10.1055/s-0044-1779510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/31/2024]
Abstract
Pediatric wrist injuries pose unique diagnostic challenges due to distinct bone characteristics in children and their diverse injury patterns. The dynamic development of the wrist, marked by changes in bone age and emerging ossification centers, is crucial to evaluate growth and identify potential pathologies. The skeletal composition, rich in cartilage, renders bones relatively weaker yet more elastic, impacting their susceptibility to fracture. Forearm fractures display diverse patterns influenced by torsional forces. Scaphoid fractures, less common in children, differ from those in adults. Conditions like Madelung's deformity and ulnar variance are more common wrist disorders in the pediatric population. In addition, the scarcity and nonspecificity of symptoms in those with tendon injuries and triangular fibrocartilage complex lesions can be diagnostically challenging. This article reviews pediatric wrist injuries, emphasizing ossification patterns, common fracture types, and developmental variants. Grasping these complexities in pediatric wrist development and associated pathologies is essential for precise diagnosis and treatment.
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Affiliation(s)
- Tatiane Cantarelli Rodrigues
- Department of Radiology, Hospital do Coração (HCor), São Paulo, São Paulo, Brazil
- ALTA Diagnostic Center (DASA Group), São Paulo, São Paulo, Brazil
| | - Ivan Rodrigues Barros Godoy
- Department of Radiology, Hospital do Coração (HCor), São Paulo, São Paulo, Brazil
- ALTA Diagnostic Center (DASA Group), São Paulo, São Paulo, Brazil
- Department of Diagnostic Imaging, Universidade Federal de São Paulo - UNIFESP, São Paulo, SP, Brazil
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Patel V, Nguyen NP, Brown N, Mendenhall SD, Zoga AC, Nguyen JC. Return to Play in Youth Athletes: Role of the Radiologist with Focus on the Upper Extremity. Semin Musculoskelet Radiol 2024; 28:180-192. [PMID: 38484770 DOI: 10.1055/s-0043-1778029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
Abstract
Increase in youth sports participation, longer duration of play, and earlier starting points have increased the prevalence of acute and repetitive overuse musculoskeletal injuries. This rise in injury rates has led to increased efforts to better understand the susceptible sites of injury that are unique to the growing immature skeleton. Upper extremity injuries are currently the best studied, particularly those that occur among pediatric baseball players and gymnasts. The weak link in skeletally immature athletes is the growth plate complex that includes those injuries located at the epiphyseal and apophyseal primary physes and the peripherally located secondary physes. This article reviews the anatomy and function of these growth plate complexes, followed by a discussion of the pathophysiologic mechanisms, spectrum of imaging findings, and existing evidence-based guidelines for injury prevention and return to play.
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Affiliation(s)
- Vandan Patel
- Department of Radiology, Section of MSK, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Drexel University College of Medicine, Philadelphia, Pennsylvania
- Division of Orthopaedic Surgery, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Ngan P Nguyen
- Department of Radiology, Section of MSK, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Drexel University College of Medicine, Philadelphia, Pennsylvania
| | - Naomi Brown
- Division of Orthopaedic Surgery, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Department of Pediatrics, Sports Medicine and Performance Center, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Shaun D Mendenhall
- Division of Orthopaedic Surgery, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
- Division of Plastic, Reconstructive, and Oral Surgery, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Adam C Zoga
- Division of Musculoskeletal Imaging and Interventions, Department of Radiology, Thomas Jefferson University Hospital, Sidney Kimmel Medical College at Jefferson, Philadelphia, Pennsylvania
| | - Jie C Nguyen
- Department of Radiology, Section of MSK, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
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Jacobs H, May CC, Abzug JM. What is causing this young athlete's wrist pain? JAAPA 2024; 37:46-48. [PMID: 38270656 DOI: 10.1097/01.jaa.0000997716.80311.1e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Affiliation(s)
- Haley Jacobs
- At the University of Maryland in Baltimore, Md., Haley Jacobs practices in pediatric orthopedics at the University of Maryland Medical Center, Catherine C. May is a clinical research coordinator in the School of Medicine, and Joshua M. Abzug is a professor in the School of Medicine. The authors have disclosed no potential conflicts of interest, financial or otherwise
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Kvist O, Santos LA, De Luca F, Jaramillo D. Can diffusion tensor imaging unlock the secrets of the growth plate? BJR Open 2024; 6:tzae005. [PMID: 38558926 PMCID: PMC10978376 DOI: 10.1093/bjro/tzae005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 02/09/2024] [Accepted: 02/13/2024] [Indexed: 04/04/2024] Open
Abstract
"How tall will I be?" Every paediatrician has been asked this during their career. The growth plate is the main site of longitudinal growth of the long bones. The chondrocytes in the growth plate have a columnar pattern detectable by diffusion tensor imaging (DTI). DTI shows the diffusion of water in a tissue and whether it is iso- or anisotropic. By detecting direction and magnitude of diffusion, DTI gives information about the microstructure of the tissue. DTI metrics include tract volume, length, and number, fractional anisotropy (FA), and mean diffusivity. DTI metrics, particularly tract volume, provide quantitative data regarding skeletal growth and, in conjunction with the fractional anisotropy, be used to determine whether a growth plate is normal. Tractography is a visual display of the diffusion, depicting its direction and amplitude. Tractography gives a more qualitative visualization of cellular orientation in a tissue and reflects the activity in the growth plate. These two components of DTI can be used to assess the growth plate without ionizing radiation or pain. Further refinements in DTI will improve prediction of post-imaging growth and growth plate closure, and assessment of the positive and negative effect of treatments like cis-retinoic acid and growth hormone administration.
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Affiliation(s)
- Ola Kvist
- Department of Paediatric Radiology, Karolinska University Hospital, Stockholm, 171 64, Sweden
- Department of Women’s and Children’s Health, Karolinska Institute, Stockholm, 171 77, Sweden
| | - Laura A Santos
- Department of Radiology, Columbia University Irvine Medical Center, New York, NY 100 32, United States
| | - Francesca De Luca
- Department of Radiology, Karolinska University Hospital, Stockholm, 171 64, Sweden
- Department of Clinical Neuroscience, Karolinska University Hospital, Stockholm, 171 65, Sweden
| | - Diego Jaramillo
- Department of Radiology, Columbia University Irvine Medical Center, New York, NY 100 32, United States
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Beekman KM, Kuijer PPFM, Maas M. Imaging of Overuse Injuries of the Ankle and Foot in Sport and Work. Radiol Clin North Am 2023; 61:307-318. [PMID: 36739147 DOI: 10.1016/j.rcl.2022.10.006] [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: 02/05/2023]
Abstract
Overuse injuries of the ankle and foot are common injuries both in sport and in a work-related context. After clinical assessment, imaging is key for early diagnosis. In this overview article, we focus on imaging techniques, protocols, and imaging findings of overuse injuries of the ankle and foot; we emphasize the important role of structured reporting; and we discuss clinical symptoms, epidemiology, and risk factors in sports and in a work-related context.
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Affiliation(s)
- Kerensa M Beekman
- Department of Radiology and Nuclear Medicine, Amsterdam Movement Sciences, Amsterdam UMC, Location AMC, University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands.
| | - P Paul F M Kuijer
- Department of Public and Occupational Health, Amsterdam Movement Sciences, Amsterdam Public Health, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - Mario Maas
- Department of Radiology and Nuclear Medicine, Amsterdam Movement Sciences, Amsterdam UMC, Location AMC, University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Academic Center for Evidence-based Sports Medicine (ACES), Amsterdam UMC, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Amsterdam Collaboration for Health and Safety in Sports (ACHSS), International Olympic Committee (IOC) Research Center, Amsterdam UMC, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
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Khan H, Monsell F, Duffy S, Trompeter A, Bridgens A, Gelfer Y. Paediatric distal radius fractures: an instructional review for the FRCS examination. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2022:10.1007/s00590-022-03409-6. [PMID: 36201032 DOI: 10.1007/s00590-022-03409-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 09/28/2022] [Indexed: 06/16/2023]
Abstract
An instructional review of the literature and guidelines relevant for the classification, management and prognosis of paediatric distal radius fractures. Aimed at the knowledge level required for the trauma and orthopaedic FRCS examination.
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Affiliation(s)
- H Khan
- Trauma and Orthopaedic Department, Epsom and St Helier NHS Trust, Carshalton, UK.
| | - F Monsell
- Bristol Royal Hospital for Children, Bristol, UK
| | - S Duffy
- Trauma and Orthopaedic Department, Bristol Royal Infirmary, Bristol, UK
| | - A Trompeter
- Trauma and Orthopaedic Department, St George's Hospitals NHS Foundation Trust, London, UK
- St George's University, London, UK
| | - A Bridgens
- Trauma and Orthopaedic Department, St George's Hospitals NHS Foundation Trust, London, UK
| | - Y Gelfer
- Trauma and Orthopaedic Department, St George's Hospitals NHS Foundation Trust, London, UK
- St George's University, London, UK
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Caine D, Maffulli N, Meyers R, Schöffl V, Nguyen J. Inconsistencies and Imprecision in the Nomenclature Used to Describe Primary Periphyseal Stress Injuries: Towards a Better Understanding. Sports Med 2022; 52:685-707. [PMID: 35247201 DOI: 10.1007/s40279-022-01648-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/16/2022] [Indexed: 11/26/2022]
Abstract
Stress injuries involving the epiphyseal-physeal-metaphyseal complex affecting the extremities of child and adolescent athletes were first described in the early 1950s. Initially observed in Little League baseball players, these injuries are now known to affect skeletally immature athletes in a variety of sports that involve high-impact repetitive overuse activities. Collectively known as primary periphyseal stress injuries, they may affect the long bones around the shoulder, elbow, wrist, hand, hip, knee, ankle, and foot of young athletes. These injuries respond well to timely treatment and relative rest, while non-compliance with non-operative treatment can produce skeletal growth disruption and resultant limb deformity. A major concern raised from the existing literature on primary periphyseal stress injuries is the long history of inconsistent and imprecise terminology used to describe these injuries. A variety of terms have been used to describe primary periphyseal stress injuries, including those which potentially misinform regarding who may be affected by these injuries and the true nature and pathophysiologic mechanisms involved. These imprecisions and inconsistencies arise, at least in part, from a misunderstanding or incomplete understanding of the nature and mechanism of primary periphyseal stress injuries. In this article, we examine the inconsistent and imprecise nomenclature historically used to describe primary periphyseal stress injuries. We also offer a novel framework for understanding the pathophysiologic mechanisms behind these injuries, and provide suggestions for more standard use of terminology and further research moving forward.
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Affiliation(s)
- Dennis Caine
- Kinesiology and Public Health Education, Division of Education, Health and Behavior Studies, University of North Dakota, Hyslop Sport Center, 2721 2nd Ave N Stop 8235, Grand Forks, ND, 58202-8235, USA.
| | - Nicola Maffulli
- Department of Musculoskeletal Disorders, Via Salvador Allende, 43, Baronissi SA, 84081, Salerno, Italy
- Clinica Ortopedica, Ospedale San Giovanni di Dio e Ruggi D'Aragona, Largo Città di Ippocrate, 84131, Salerno, Italy
- Barts and the London School of Medicine and Dentistry, Centre for Sports and Exercise Medicine, Mile End Hospital, Queen Mary University of London, 275 Bancroft Road, London, E14DG, England
- School of Pharmacy and Bioengineering, Faculty of Medicine, Guy Hilton Research Centre, Keele University, Thornburrow Drive, Hartshill, Stoke-on-Trent, ST4 7QB, England, UK
| | - Rachel Meyers
- Department of Occupational Therapy and Physical Therapy, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnatti, OH, 45229, USA
| | - Volker Schöffl
- Klinik Für Orthopädie Und Unfallchirurgie, Sozialstiftung Bamberg, Buger Straße 80, 96049, Bamberg, Germany
- Klinik für Unfallchirurgie und Orthopädische Chirurgie, Freidrich Alexander Universität Erlangen-Nürnberg, FRG, Erlangen, Germany
- School of Clinical and Applied Sciences, Leeds Becket University, Leeds, UK
- Section of Wilderness Medicine, Department of Emergency Medicine, School of Medicine, University of Colorado, Denver, USA
| | - Jie Nguyen
- Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Blvd, Philadelphia, PA, 19104, USA
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
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Primary Periphyseal Stress Injuries in Young Athletes: A Systematic Review. Sports Med 2021; 52:741-772. [PMID: 34370212 DOI: 10.1007/s40279-021-01511-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/18/2021] [Indexed: 12/18/2022]
Abstract
BACKGROUND Overuse injuries are common in sporting children and adolescents. These injuries are a particular concern when they involve the epiphyseal-physeal-metaphyseal (EPM) complex given their potential to disturb skeletal growth. Specifically, the limits of mechanical tolerance of the EPM complex to repetitive stress may be exceeded by the intense and continuous training characteristic of many youth sports today. OBJECTIVE This article describes the present status of knowledge on the occurrence and outcome of primary periphyseal stress injuries (PPSIs) affecting the EPM complex in the extremities of children and adolescents involved in youth sports. METHODS A comprehensive review of the sports medicine literature was conducted to determine the nature and extent of PPSIs affecting the EPM complex of the extremities among youth sports participants and the potential for consequent skeletal growth disturbance and resultant limb deformity associated with these injuries. RESULTS Our initial search uncovered 128 original published scientific articles reporting relevant data on PPSIs. There were 101 case reports/series, 19 cross-sectional, 1 case-control, and 7 cohort studies with relevant data. The case reports/series studies reported 448 patients with PPSIs involving the extremities. Children and adolescents representing a variety of high impact repetitive youth sports activities-including baseball, badminton, climbing, cricket, dance, gymnastics, rugby, soccer, swimming, tennis, and volleyball-may sustain PPSIs involving the shoulder, elbow, hand and wrist, knee, and ankle and foot. Although incidence data from prospective cohort studies are lacking, data arising from cross-sectional studies suggest that PPSIs may be common in select groups of youth athletes-including the shoulder in baseball players (0-36.6%), wrist in gymnasts (10-83%) and platform divers (52.6%), and fingers in rock climbers (5-58%). Notably, not all stress-related skeletal changes detected on imaging were symptomatic in these studies. When diagnosed and treated with an appropriate period of rest and rehabilitation, most patients studied were able to return to their sport activities. However, our data also show that 57/448 PPSIs (12.7%) produced growth disturbance, and that 28/448 patients (6.2%) underwent surgery for their injuries. Absence of treatment, delayed presentation and diagnosis, and non-compliance with a rest regimen were common in cases that produced growth disturbance. CONCLUSIONS PPSIs may affect the extremities of children and adolescents engaged in a variety of youth sports, especially at advanced levels of training and competition. Most skeletally immature patients with PPSIs respond well to timely treatment; however, in extreme cases, PPSIs can progress to produce skeletal growth disruption which may necessitate surgical intervention. Clearly, establishing the early diagnosis of PPSIs and providing timely treatment of these injuries are needed to ensure the skeletal health of youth sports participants. Rigorous prospective longitudinal epidemiological and imaging studies designed to provide incidence rates of PPSIs and to determine the effect of PPSIs on long-term skeletal health are also necessary.
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Kim HHR, Menashe SJ, Ngo AV, Otjen JP, Maloney E, Iyer RS, Thapa M. Uniquely pediatric upper extremity injuries. Clin Imaging 2021; 80:249-261. [PMID: 34375796 DOI: 10.1016/j.clinimag.2021.07.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 06/14/2021] [Accepted: 07/03/2021] [Indexed: 11/29/2022]
Abstract
The pediatric population is prone to unique upper extremity injuries that are not typically seen in adults. The normal dynamic maturation pattern of ossification centers and open physis can potentially confuse radiologists who are not familiar with the pediatric patients. In this review article, we discuss the normal anatomy and commonly encountered acute and chronic upper extremity injuries such as supracondylar distal humeral fracture and osteochondritis dissecans, in pediatric patients. Diagnosing the correct type of fracture (e.g., buckle vs Salter-Harris) is important for proper management of the injury. With an increasing number of adolescents participating in competitive sports, specific sports related injuries such as little league shoulder, gymnast wrist, and medial epicondyle apophysitis, are also discussed in this review. We examine late complications of injuries, such as physeal bar formation and fishtail deformity of the distal humerus.
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Affiliation(s)
- Helen H R Kim
- Radiology Department, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, WA, USA.
| | - Sarah J Menashe
- Radiology Department, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, WA, USA
| | - Anh-Vu Ngo
- Radiology Department, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, WA, USA
| | - Jeffrey P Otjen
- Radiology Department, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, WA, USA
| | - Ezekiel Maloney
- Radiology Department, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, WA, USA
| | - Ramesh S Iyer
- Radiology Department, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, WA, USA. https://twitter.com/Iyer_MD
| | - Mahesh Thapa
- Radiology Department, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, WA, USA. https://twitter.com/ThapaMD
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