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Mechó S, Balius R, Bossy M, Valle X, Pedret C, Ruiz-Cotorro Á, Rodas G. Isolated Adductor Magnus Injuries in Athletes: A Case Series. Orthop J Sports Med 2023; 11:23259671221138806. [PMID: 36698789 PMCID: PMC9869219 DOI: 10.1177/23259671221138806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Accepted: 09/13/2022] [Indexed: 01/18/2023] Open
Abstract
Background Little is known about injuries to the adductor magnus (AM) muscle and how to manage them. Purpose To describe the injury mechanisms of the AM and its histoarchitecture, clinical characteristics, and imaging features in elite athletes. Study Design Case series; Level of evidence, 4. Methods A total of 11 competitive athletes with an AM injury were included in the study. Each case was clinically assessed, and the diagnosis and classification were made by magnetic resonance imaging (MRI) according to the British Athletics Muscle Injury Classification (BAMIC) and mechanism, location, grade, and reinjury (MLG-R) classification. A 1-year follow-up was performed, and return-to-play (RTP) time was recorded. Results Different mechanisms of injury were found; most of the athletes (10/11) had flexion and internal rotation of the hip with extension or slight flexion of the knee. Symptoms consisted of pain in the posteromedial (7/11) or medial (4/11) thigh during adduction and flexion of the knee. Clinically, there was a suspicion of an injury to the AM in only 3 athletes. According to MRI, 5 lesions were located in the ischiocondylar portion (3 in the proximal and 2 in the distal myoconnective junction) and 6 in the pubofemoral portion (4 in the distal and 2 in the proximal myoconnective junction). Most of the ischiocondylar lesions were myotendinous (3/5), and most of the pubofemoral lesions were myofascial (5/6). The BAMIC and MLG-R classification coincided in distinguishing injuries of moderate and mild severity. The management was nonoperative in all cases. The mean RTP time was 14 days (range, 0-35 days) and was longer in the ischiocondylar cases than in the pubofemoral cases (21 vs 8 days, respectively). Only 1 recurrence, at <10 months, was recorded. Conclusion Posteromedial thigh pain after an eccentric contraction during forced adduction of the thigh from hip internal rotation should raise a suspicion of AM lesions. The identification of the affected portion was possible on MRI. An injury in the ischiocondylar portion entailed a longer RTP time than an injury in the pubofemoral portion.
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Affiliation(s)
- Sandra Mechó
- Department of Radiology, Hospital of Barcelona, Barcelona, Spain.,Medical Department, Football Club Barcelona, Barcelona, Spain.,Department of Surgery and Orthopedics, Autonomous University of Barcelona, Barcelona, Spain.,Sandra Mechó, MD, Department of Radiology, Hospital of Barcelona, Avinguda Diagonal 660, 08034 Barcelona, Spain () (Twitter: @mechomeca)
| | - Ramon Balius
- Catalan Sports Council, Government of Catalonia, Barcelona, Spain
| | - Mireia Bossy
- Clínica Creu Blanca, Barcelona, Spain.,Sports Medicine and Imaging Department, Clínica Diagonal, Barcelona, Spain.,Quiron Hospital, Barcelona, Spain
| | - Xavier Valle
- Medical Department, Football Club Barcelona, Barcelona, Spain.,Department of Surgery and Orthopedics, Autonomous University of Barcelona, Barcelona, Spain.,Dexeus University Hospital, Barcelona, Spain
| | - Carles Pedret
- Sports Medicine and Imaging Department, Clínica Diagonal, Barcelona, Spain
| | - Ángel Ruiz-Cotorro
- Royal Spanish Tennis Federation, Barcelona, Spain.,Clínica Mapfre de Medicina del Tenis, Barcelona, Spain
| | - Gil Rodas
- Medical Department, Football Club Barcelona, Barcelona, Spain.,Barça Innovation Hub, Football Club Barcelona, Barcelona, Spain.,Sports Medicine Unit, Sant Joan de Déu Hospital, Barcelona, Spain
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Chen YT, Mills C, von Rickenbach KJ, McInnis KC. Distal Gracilis Tear in an Equestrian. Am J Phys Med Rehabil 2022; 101:e8-e10. [PMID: 34320562 DOI: 10.1097/phm.0000000000001854] [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: 11/26/2022]
Abstract
ABSTRACT A 61-yr-old female equestrian presented after 2 wks of left medial thigh pain, which developed suddenly while exiting a car. She denied any history of recent trauma or falls. On examination, she was found to have tenderness at the left distal medial thigh with a palpable region of decreased tissue volume at the gracilis myotendinous junction. Point-of-care ultrasound and magnetic resonance imaging confirmed a high-grade partial thickness tear of the left distal gracilis at the myotendinous junction, as well as pes anserine bursal distention. She received physical therapy and underwent a 1-time ultrasound-guided corticosteroid injection to the left pes anserine bursa. At follow-up, her symptoms had significantly improved, and she had returned to horseback riding after 12 wks. Isolated gracilis myotendinous tear is a rare condition, and this is a unique case with an atypical mechanism of injury as gracilis injuries have only been reported during vigorous exercise-related activities rather than transitional movements. This case illustrates the potential increased risk of distal gracilis injury after repetitive corticosteroid injections (genicular nerve blocks and radiofrequency lesioning) in a patient who was also likely predisposed to gracilis microtrauma due to her equestrian activities. Gracilis injury should be considered in the differential diagnosis of distal medial thigh pain, especially in cases with similar interventional and recreational profiles.
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Affiliation(s)
- Ya-Ting Chen
- From the Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, Massachusetts
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Vila Pouca MCP, Parente MPL, Jorge RMN, Ashton-Miller JA. Injuries in Muscle-Tendon-Bone Units: A Systematic Review Considering the Role of Passive Tissue Fatigue. Orthop J Sports Med 2021; 9:23259671211020731. [PMID: 34395681 PMCID: PMC8361535 DOI: 10.1177/23259671211020731] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 03/25/2021] [Indexed: 11/15/2022] Open
Abstract
Background: Low-cycle fatigue damage accumulating to the point of structural failure has been recently reported at the origin of the human anterior cruciate ligament under strenuous repetitive loading. If this can occur in a ligament, low-cycle fatigue damage may also occur in the connective tissue of muscle-tendon units. To this end, we reviewed what is known about how, when, and where injuries of muscle-tendon units occur throughout the body. Purpose: To systematically review injuries in the muscle-tendon-bone complex; assess the site of injury (muscle belly, musculotendinous junction [MTJ], tendon/aponeurosis, tendon/aponeurosis–bone junction, and tendon/aponeurosis avulsion), incidence, muscles and tendons involved, mechanism of injury, and main symptoms; and consider the hypothesis that injury may often be consistent with the accumulation of multiscale material fatigue damage during repetitive submaximal loading regimens. Methods: PubMed, Web of Science, Scopus, and ProQuest were searched on July 24, 2019. Quality assessment was undertaken using ARRIVE, STROBE, and CARE (Animal Research: Reporting In Vivo Experiments, Strengthening the Reporting of Observational Studies in Epidemiology, and the Case Report Statement and Checklist, respectively). Results: Overall, 131 studies met the inclusion criteria, including 799 specimens and 2,823 patients who sustained 3,246 injuries. Laboratory studies showed a preponderance of failures at the MTJ, a viscoelastic behavior of muscle-tendon units, and damage accumulation at the MTJ with repetitive loading. Observational studies showed that 35% of injuries occurred in the tendon midsubstance; 28%, at the MTJ; 18%, at the tendon-bone junction; 13%, within the muscle belly and that 6% were tendon avulsions including a bone fragment. The biceps femoris was the most injured muscle (25%), followed by the supraspinatus (12%) and the Achilles tendon (9%). The most common symptoms were hematoma and/or swelling, tenderness, edema and muscle/tendon retraction. The onset of injury was consistent with tissue fatigue at all injury sites except for tendon avulsions, where 63% of the injuries were caused by an evident trauma. Conclusion: Excluding traumatic tendon avulsions, most injuries were consistent with the hypothesis that material fatigue damage accumulated during repetitive submaximal loading regimens. If supported by data from better imaging modalities, this has implications for improving injury detection, prevention, and training regimens.
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Affiliation(s)
- Maria C P Vila Pouca
- Faculty of Engineering of University of Porto, Porto, Portugal.,Institute of Science and Innovation in Mechanical and Industrial Engineering, Porto, Portugal
| | - Marco P L Parente
- Faculty of Engineering of University of Porto, Porto, Portugal.,Institute of Science and Innovation in Mechanical and Industrial Engineering, Porto, Portugal
| | - Renato M Natal Jorge
- Faculty of Engineering of University of Porto, Porto, Portugal.,Institute of Science and Innovation in Mechanical and Industrial Engineering, Porto, Portugal
| | - James A Ashton-Miller
- Departments of Mechanical and Biomedical Engineering, College of Engineering and School of Kinesiology, University of Michigan, Ann Arbor, Michigan, USA
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Ultrasound-Guided Percutaneous Needle Electrolysis in Dancers with Chronic Soleus Injury: A Randomized Clinical Trial. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:4156258. [PMID: 32908559 PMCID: PMC7474345 DOI: 10.1155/2020/4156258] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 08/13/2020] [Accepted: 08/17/2020] [Indexed: 12/18/2022]
Abstract
Damage to intramuscular tendons is very common in sports injuries, specifically in soleus muscle injuries. This study sought to compare the effects of applying ultrasound- (US-) guided percutaneous needle electrolysis (PNE) in combination with an eccentric exercise program on pain and functionality in dancers with chronic soleus injury, located in the central tendon. Thirty dancers with injured central tendon of the soleus muscle were randomly allocated to a PNE group (n = 10), an eccentric exercise group (n = 10), or a combined group (n = 10). Pain, ankle dorsiflexion range of motion (DROM), endurance, the heel raise test, the DFOS questionnaire, and the minimal clinically important difference (MCID) were analyzed at baseline and after treatment (four weeks). Over half (52%) of the dancers had a chronic soleus muscle injury. Variables for pain, DROM, the heel rise test, ADL, technique, DFOS total, and DFOS-subjective variables showed significant differences (P < 0.05) in pretreatment and posttreatment in all groups, whereas no significant differences were observed between intervention groups. However, the combined group showed a higher percentage of changes compared to the other groups, and these dancers had greater perceived changes (MCID = 4.70 ± 1.42). The conclusion of the study was that dancers with chronic soleus injury, located in the central tendon, treated with a combination of US-guided PNE and an eccentric exercise program displayed improved outcomes compared to the application of PNE therapy or eccentric exercise alone. The US-guided PNE, combined with an eccentric exercise program, is a useful therapeutic tool for the treatment of chronic soleus injury, located in the central tendon. The trial is registered with NCT04042012.
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Howard DR, Banffy MB, ElAttrache NS. Hamstring Injuries in Major League Baseball Pitchers: Implications in Graft Selection for Ulnar Collateral Ligament Reconstruction. Am J Sports Med 2019; 47:444-450. [PMID: 30545238 DOI: 10.1177/0363546518815689] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Hamstring tendons are commonly harvested as autograft for ulnar collateral ligament reconstruction. There is no consensus in the literature whether the hamstring tendon should be harvested from the ipsilateral (drive) leg or contralateral (landing) leg of baseball pitchers undergoing ulnar collateral ligament reconstruction. Hamstring injuries commonly occur in baseball players, but there are no reports on their incidence specifically among Major League Baseball (MLB) pitchers, nor are there reports on whether they occur more commonly in the drive leg or the landing leg. HYPOTHESIS Hamstring injuries occur more commonly in the landing legs of MLB pitchers. STUDY DESIGN Descriptive epidemiology study. METHODS MLB pitchers who sustained hamstring injuries requiring time spent on the disabled list were identified from publicly available sources over 10 seasons. Demographics of the pitchers and injury and return-to-sport data were collected. Hamstring injuries to the drive leg were compared with injuries to the landing leg. RESULTS Sixty-five pitchers had 78 disabled list stints due to hamstring injuries over 10 seasons. The landing leg was injured in 67.9% of cases, and the most common mechanism of injury was pitching. There were no significant differences in demographics between pitchers who sustained drive leg and landing leg injuries. There was no significant difference in mechanism of injury or time to return to sport between pitchers who sustained drive leg and landing leg injuries. CONCLUSION The landing leg is more commonly injured than the drive leg among MLB pitchers who sustain hamstring injuries. There is no difference in time to return to sport between pitchers who sustain drive leg and landing leg injuries. More research is required to determine whether there is a difference in performance or future injury between hamstring tendons harvested from the drive leg and the landing leg for ulnar collateral ligament reconstruction among pitchers.
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Affiliation(s)
- Daniel R Howard
- Kerlan-Jobe Orthopaedic Clinic, Los Angeles, California, USA.,Somers Orthopaedic Surgery & Sports Medicine Group, Carmel, New York, USA
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6
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Dupré T, Funken J, Müller R, Mortensen KRL, Lysdal FG, Braun M, Krahl H, Potthast W. Does inside passing contribute to the high incidence of groin injuries in soccer? A biomechanical analysis. J Sports Sci 2018; 36:1827-1835. [PMID: 29333946 DOI: 10.1080/02640414.2017.1423193] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Thomas Dupré
- Institute of Biomechanics and Orthopedics, German Sport University Cologne, Cologne, Germany
| | - Johannes Funken
- Institute of Biomechanics and Orthopedics, German Sport University Cologne, Cologne, Germany
| | - Ralf Müller
- Institute of Biomechanics and Orthopedics, German Sport University Cologne, Cologne, Germany
| | | | | | - Markus Braun
- Ballspielverein Borussia 09 e.V. Dortmund, Dortmund, Germany
| | - Hartmut Krahl
- Institute of Biomechanics and Orthopedics, German Sport University Cologne, Cologne, Germany
| | - Wolfgang Potthast
- Institute of Biomechanics and Orthopedics, German Sport University Cologne, Cologne, Germany
- ARCUS Clinics Pforzheim, Pforzheim, Germany
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7
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Serner A, Weir A, Tol JL, Thorborg K, Roemer F, Guermazi A, Yamashiro E, Hölmich P. Characteristics of acute groin injuries in the adductor muscles: A detailed MRI study in athletes. Scand J Med Sci Sports 2017. [PMID: 28649700 DOI: 10.1111/sms.12936] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Acute adductor injuries account for the majority of acute groin injuries; however, little is known about specific injury characteristics, which could be important for the understanding of etiology and management of these injuries. The study aim was to describe acute adductor injuries in athletes using magnetic resonance imaging (MRI). Male athletes with acute groin pain and an MRI confirmed acute adductor muscle injury were prospectively included. MRI was performed within 7 days of injury using a standardized protocol and a reliable assessment approach. 156 athletes presented with acute groin pain of which 71 athletes were included, median age 27 years (range 18-37). There were 46 isolated muscle injuries and 25 athletes with multiple adductor injuries. In total, 111 acute adductor muscle injuries were recorded; 62 adductor longus, 18 adductor brevis, 17 pectineus, 9 obturator externus, 4 gracilis, and 1 adductor magnus injury. Adductor longus injuries occurred at three main injury locations; proximal insertion (26%), intramuscular musculo-tendinous junction (MTJ) of the proximal tendon (26%) and the MTJ of the distal tendon (37%). Intramuscular tendon injury was seen in one case. At the proximal insertion, 12 of 16 injuries were complete avulsions. This study shows that acute adductor injuries generally occur in isolation from other muscle groups. Adductor longus is the most frequently injured muscle in isolation and in combination with other adductor muscle injuries. Three characteristic adductor longus injury locations were observed on MRI, with avulsion injuries accounting for three-quarters of injuries at the proximal insertion, and intramuscular tendon injury was uncommon.
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Affiliation(s)
- A Serner
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar.,Sports Orthopaedic Research Center (SORC-C), Department of Orthopaedic Surgery, Copenhagen University Hospital, Amager-Hvidovre, Denmark
| | - A Weir
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
| | - J L Tol
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar.,Department of Sports Medicine, OLVG, The Sports Physician Group, Amsterdam, The Netherlands.,Amsterdam Center of Evidence Based Sports Medicine, Academic Medical Center, Amsterdam, The Netherlands
| | - K Thorborg
- Sports Orthopaedic Research Center (SORC-C), Department of Orthopaedic Surgery, Copenhagen University Hospital, Amager-Hvidovre, Denmark
| | - F Roemer
- Quantitative Imaging Center (QIC), Department of Radiology, Boston University School of Medicine, Boston, MA, USA.,Department of Radiology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - A Guermazi
- Quantitative Imaging Center (QIC), Department of Radiology, Boston University School of Medicine, Boston, MA, USA
| | - E Yamashiro
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
| | - P Hölmich
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar.,Sports Orthopaedic Research Center (SORC-C), Department of Orthopaedic Surgery, Copenhagen University Hospital, Amager-Hvidovre, Denmark
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8
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Pedret C, Rodas G, Balius R, Capdevila L, Bossy M, Vernooij RWM, Alomar X. Return to Play After Soleus Muscle Injuries. Orthop J Sports Med 2015; 3:2325967115595802. [PMID: 26674181 PMCID: PMC4622332 DOI: 10.1177/2325967115595802] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Background Soleus muscle injuries are common in different sports disciplines. The time required for recovery is often difficult to predict, and reinjury is common. The length of recovery time might be influenced by different variables, such as the involved part of the muscle. Hypothesis Injuries in the central aponeurosis have a worse prognosis than injuries of the lateral or medial aponeurosis as well as myofascial injuries. Study Design Case series; Level of evidence, 4. Methods A total of 61 high-level or professional athletes from several sports disciplines (soccer, tennis, track and field, basketball, triathlon, and field hockey) were reviewed prospectively to determine the recovery time for soleus muscle injuries. Clinical and magnetic resonance imaging evaluation was performed on 44 soleus muscle injuries. The association between the different characteristics of the 5 typical muscle sites, including the anterior and posterior myofascial and the lateral, central, and medial aponeurosis disruption, as well as the injury recovery time, were determined. Recovery time was correlated with age, sport, extent of edema, volume, cross-sectional area, and retraction extension or gap. Results Of the 44 patients with muscle injuries who were analyzed, there were 32 (72.7%) strains affecting the myotendinous junction (MT) and 12 (23.7%) strains of the myofascial junction. There were 13 injuries involving the myotendinous medial (MTM), 7 affecting the MT central (MTC), 12 the MT lateral (MTL), 8 the myofascial anterior (MFA), and 4 the myofascial posterior (MFP). The median recovery time (±SD) for all injuries was 29.1 ± 18.8 days. There were no statistically significant differences between the myotendinous and myofascial injuries regarding recovery time. The site with the worst prognosis was the MTC aponeurosis, with a mean recovery time of 44.3 ± 23.0 days. The site with the best prognosis was the MTL, with a mean recovery time of 19.2 ± 13.5 days (P < .05). There was a statistically significant correlation between recovery time and age (P < .001) and between recovery time and the extent of retraction (P < .05). Conclusion Wide variation exists among the different types of soleus injuries and the corresponding recovery time for return to the same level of competitive sports. Injuries in the central aponeurosis have a significantly longer recovery time than do injuries in the lateral and medial aponeurosis and myofascial sites.
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Affiliation(s)
- Carles Pedret
- Clínica Mapfre de Medicina del Tenis, Barcelona, Spain. ; Clínica CMI Diagonal, Barcelona, Spain. ; Clínica Creu Blanca, Barcelona, Spain
| | - Gil Rodas
- Medical Services, Futbol Club Barcelona, Ciutat Esportiva Futbol Club Barcelona, Barcelona, Spain. ; Leitat Foundation, Leitat Technological Center, Terrassa, Spain
| | - Ramon Balius
- Clínica CMI Diagonal, Barcelona, Spain. ; Sport Catalan Council, Generalitat de Catalunya, Barcelona, Spain
| | - Lluis Capdevila
- Health & Sport Lab, Eureka Building, PRUAB, Autonomous University of Barcelona, Barcelona, Spain
| | - Mireia Bossy
- Clínica CMI Diagonal, Barcelona, Spain. ; Clínica Creu Blanca, Barcelona, Spain
| | - Robin W M Vernooij
- Iberoamerican Cochrane Centre, Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain
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Abstract
CONTEXT Sports-related injuries of the hip are a common complaint of both competitive and recreational athletes of all ages. The anatomic and biomechanical complexity of the hip region often cause diagnostic uncertainty for the clinicians evaluating these injuries. Therefore, obtaining additional diagnostic information is often crucial for providing injured athletes with a prompt and accurate diagnosis so they can return to activity as soon as possible. Musculoskeletal ultrasound is becoming increasingly important in evaluating and treating sports-related injuries of the hip. EVIDENCE ACQUISITION The PubMed database was searched in May of 2013 for English-language articles pertaining to sonography of sports injuries of the hip using the following keywords in various combinations: musculoskeletal, ultrasound, hip, hip sonography, and sports. STUDY DESIGN Clinical review. LEVEL OF EVIDENCE Level 4. RESULTS Musculoskeletal ultrasound is currently being used for both diagnosis and treatment in a wide range of acute and chronic conditions affecting the hip, including tendinosis, tendon/muscle strains, ligamentous sprains, enthesopathies, growth plate injuries, fractures, bursitis, effusions, synovitis, labral tears, and snapping hip. Therapeutically, it is used to guide injections, aspirations, and biopsies. CONCLUSION Musculoskeletal ultrasound use is expanding and will likely continue to do so as more clinicians realize its capabilities. Characteristics, including accessibility, portability, noninvasiveness, dynamic examination, power Doppler examination, and low cost highlight the potential of ultrasound.
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Affiliation(s)
| | - Peter H Seidenberg
- Penn State Hershey Bone and Joint Institute, State College, Pennsylvania ; Penn State University, State College, Pennsylvania
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10
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Ultrasound of the Thigh: Focal, Compartmental, or Comprehensive Examination? AJR Am J Roentgenol 2014; 203:1085-92. [DOI: 10.2214/ajr.13.12286] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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12
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Yim ES, Corrado G. Ultrasound in sports medicine: relevance of emerging techniques to clinical care of athletes. Sports Med 2012; 42:665-80. [PMID: 22712843 DOI: 10.2165/11632680-000000000-00000] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
The applications of ultrasound in managing the clinical care of athletes have been expanding over the past decade. This review provides an analysis of the research that has been published regarding the use of ultrasound in athletes and focuses on how these emerging techniques can impact the clinical management of athletes by sports medicine physicians. Electronic database literature searches were performed using the subject terms 'ultrasound' and 'athletes' from the years 2003 to 2012. The following databases were searched: PubMed, Web of Science, Cochrane Library, CINAHL, and SPORTDiscus™. The search produced 617 articles in total, with a predominance of articles focused on cardiac and musculoskeletal ultrasound. 266 of the studies involved application of ultrasound in evaluating the cardiovascular properties of athletes, and 151 studies involved musculoskeletal ultrasound. Other applications of ultrasound included abdominal, vascular, bone density and volume status. New techniques in echocardiography have made significant contributions to the understanding of the physiological changes that occur in the athlete's heart in response to the haemodynamic stress associated with different types of activity. The likely application of these techniques will be in managing athletes with hypertrophic cardiomyopathy, and the techniques are near ready for application into clinical practice. These techniques are highly specialized, however, and will require referral to dedicated laboratories to influence the clinical management of athletes. Investigation of aortic root pathology and pulmonary vascular haemodynamics are also emerging, but will require additional studies with larger numbers and outcomes analysis to validate their clinical utility. Some of these techniques are relatively simple, and thus hold the potential to enter clinical management in a point-of-care fashion. Musculoskeletal ultrasound has demonstrated a number of diagnostic and therapeutic techniques applicable to pathology of the shoulder, elbow, wrist, hand, hip, knee and ankle. These techniques have been applied mainly to the management of impingement syndromes, tendinopathies and arthritis. Many of these techniques have been validated and have entered clinical practice, while more recently developed techniques (such as dynamic ultrasound and platelet-rich plasma injections) will require further research to verify efficacy. Research in musculoskeletal ultrasound has also been helpful in identifying risk factors for injury and, thus, serving as a focus for developing interventions. Research in abdominal ultrasound has investigated the potential role of ultrasound imaging in assessing splenomegaly in athletes with mononucleosis, in an attempt to inform decisions and policies regarding return to play. Future research will have to demonstrate a reduction in adverse events in order to justify the application of such a technique into policy. The role of ultrasound in assessing groin pain and abdominal pain in ultraendurance athletes has also been investigated, providing promising areas of focus for the development of treatment interventions and physical therapy. Finally, preliminary research has also identified the role of ultrasound in addressing vascular disease, bone density and volume status in athletes. The potential applications of ultrasound in athletes are broad, and continuing research, including larger outcome studies, will be required to establish the clinical utility of these techniques in the care of athletes.
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Affiliation(s)
- Eugene Sun Yim
- Division of Sports Medicine, Childrens Hospital Boston, Boston, MA 02115, USA.
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14
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Martinoli C, Garello I, Marchetti A, Palmieri F, Altafini L, Valle M, Tagliafico A. Hip ultrasound. Eur J Radiol 2011; 81:3824-31. [PMID: 21571471 DOI: 10.1016/j.ejrad.2011.03.102] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2011] [Accepted: 03/22/2011] [Indexed: 12/12/2022]
Abstract
In newborns, US has an established role in the detection and management of developmental dysplasia of the hip. Later in childhood, when the limping child is a major diagnostic dilemma, US is extremely helpful in the identification of the varied disease processes underlying this condition, as transient synovitis, septic arthritis, Perthes disease and slipped femoral capital epiphysis. In adolescent practicing sporting activities, US is an excellent means to identify apophyseal injures about the pelvic ring, especially when avulsions are undisplaced and difficult-to-see radiographically. Later on, in the adulthood, US is an effective modality to diagnose tendon and muscle injuries about the hip and pelvis, identify effusion or synovitis within the hip joint or its adjacent bursae and guide the treatment of these findings. The aim of this article is to provide a comprehensive review of the most common pathologic conditions about the hip, in which the contribution of US is relevant for the diagnostic work-up.
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Affiliation(s)
- Carlo Martinoli
- Radiologia, DISC, Università di Genova, Largo Rosanna Benzi 8, I-16132 Genoa, Italy.
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