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Lohrer H. [High-risk stress fractures in competitive athletes]. UNFALLCHIRURGIE (HEIDELBERG, GERMANY) 2023; 126:848-855. [PMID: 37341736 DOI: 10.1007/s00113-023-01339-4] [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: 05/08/2023] [Indexed: 06/22/2023]
Abstract
Bone stress injuries are chronic overload reactions of the bone, which are characterized by the load-dependent occurrence of locally perceived pain and tenderness on palpation at the site of the injury. Structurally normal bone becomes fatigued as a result of repetitive submaximal loading and/or inadequate regeneration. Certain stress fractures of the femoral neck (tension side), patella, anterior tibial cortex, medial malleolus, talus, tarsal navicular bone, proximal fifth metatarsal, and sesamoid bones of the great toe tend to develop complications (complete fractures, delayed union, pseudarthrosis, dislocation, arthrosis). These injuries are classified as high-risk stress fractures. Aggressive diagnostics and treatment are recommended when a high-risk stress fracture is suspected. Treatment is frequently different from low-risk stress fractures, including prolonged non-weight-bearing immobilization. In rare cases, surgery is indicated when conservative treatment fails, when a complete or non-healing fracture develops, or in cases of dislocation. The outcomes of both conservative and operative treatment are described as less successful compared with low-risk stress injuries.
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Affiliation(s)
- Heinz Lohrer
- ESN - European SportsCare Network, Zentrum für Sportorthopädie, Borsigstr. 2, 65205, Wiesbaden-Nordenstadt, Deutschland.
- Institut für Sport und Sportwissenschaft, Albert-Ludwigs-Universität, Freiburg, Deutschland.
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2
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Kaiser PB, Guss D, DiGiovanni CW. Republication of "Stress Fractures of the Foot and Ankle in Athletes". FOOT & ANKLE ORTHOPAEDICS 2023; 8:24730114231195045. [PMID: 37590306 PMCID: PMC10426306 DOI: 10.1177/24730114231195045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/19/2023] Open
Abstract
Stress fractures of the foot and ankle are common injuries in athletes. Management differs considerably based on fracture location and predisposing factors. Repetitive loading of the foot and ankle in athletes should result in physiologic bone remodeling in accordance with Wolff's law. However, when there is not sufficient time for complete healing to occur before additional loads are incurred, this process can instead lead to stress fracture. Assessment of the athlete's training regimen and overall bone health is paramount to both the discovery and treatment of these injuries, although diagnosis is often delayed in the setting of normal-appearing initial radiographs. While most stress fractures of the foot or ankle can usually be treated nonoperatively with a period of activity modification, fractures in certain locations are considered "high risk" due to poor intrinsic healing and may warrant more proactive operative management.
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Affiliation(s)
- Philip B Kaiser
- Harvard Combined Orthopaedic Surgery Residency Program, Boston, MA, USA
| | - Daniel Guss
- Harvard Combined Orthopaedic Surgery Residency Program, Boston, MA, USA
- Massachusetts General Hospital, Boston, MA, USA
- Newton-Wellesley Hospital, Newton, MA, USA
| | - Christopher W DiGiovanni
- Harvard Combined Orthopaedic Surgery Residency Program, Boston, MA, USA
- Massachusetts General Hospital, Boston, MA, USA
- Newton-Wellesley Hospital, Newton, MA, USA
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3
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Dimnik JM, Haider IT, Edwards WB. A continuum damage model of fatigue and failure in whole bone. J Mech Behav Biomed Mater 2023; 143:105907. [PMID: 37216754 DOI: 10.1016/j.jmbbm.2023.105907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 05/08/2023] [Accepted: 05/12/2023] [Indexed: 05/24/2023]
Abstract
Predicting the fatigue failure of whole bone may provide insight into the etiology of stress fractures and lead to new methods for preventing and rehabilitating these injuries. Although finite element (FE) models of whole bone have been used to predict fatigue failure, they often do not consider the cumulative and nonlinear effect of fatigue damage, which causes stress redistribution over many loading cycles. The purpose of this study was to develop and validate a continuum damage mechanics FE model for the prediction of fatigue damage and failure. Sixteen whole rabbit-tibiae were imaged using computed tomography (CT) and then cyclically loaded in uniaxial compression until failure. CT images were used to generate specimen-specific FE models and a custom program was developed to iteratively simulate cyclic loading and progressive modulus degradation associated with mechanical fatigue. Four tibiae from the experimental tests were used to develop a suitable damage model and define a failure criterion; the remaining twelve tibiae were used to test the validity of the continuum damage mechanics model. Fatigue-life predictions explained 71% of the variation in experimental fatigue-life measurements with a directional bias towards over-predicting fatigue-life in the low-cycle regime. These findings demonstrate the efficacy of using FE modeling with continuum damage mechanics to predict damage evolution and fatigue failure of whole bone. Through further refinement and validation, this model may be used to investigate different mechanical factors that influence the risk of stress fractures in humans.
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Affiliation(s)
- Jonah M Dimnik
- Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; McCaig Institute for Bone and Joint Health, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Department of Mechanical and Manufacturing Engineering, Schulich School of Engineering, University of Calgary, Calgary, Alberta, Canada.
| | - Ifaz T Haider
- Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; McCaig Institute for Bone and Joint Health, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - W Brent Edwards
- Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada; McCaig Institute for Bone and Joint Health, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Department of Mechanical and Manufacturing Engineering, Schulich School of Engineering, University of Calgary, Calgary, Alberta, Canada; Department of Biomedical Engineering, Schulich School of Engineering, University of Calgary, Calgary, Alberta, Canada
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4
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MacGregor AJ, Fogleman SA, Dougherty AL, Ryans CP, Janney CF, Fraser JJ. Sex Differences in the Incidence and Risk of Ankle-Foot Complex Stress Fractures Among U.S. Military Personnel. J Womens Health (Larchmt) 2021; 31:586-592. [PMID: 34846948 DOI: 10.1089/jwh.2021.0292] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Background: The objective of this study was to evaluate sex differences in the incidence and risk of ankle-foot complex (AFC) stress fractures among U.S. military personnel, which could assist in developing management strategies as females assume a greater role in U.S. military operations. Materials and Methods: The Defense Medical Epidemiology Database was used to identify all diagnosed AFC stress fractures in military personnel from 2006 to 2015. Cumulative incidence of AFC stress fractures was calculated and compared by year, service branch, and military rank. Sex differences in the risk of AFC stress fractures by occupation were examined, and integrated (i.e., male and female) occupations were compared with nonintegrated (i.e., male only) occupations. Results: A total of 43,990 AFC stress fractures were identified. The overall incidence rate was 2.76 per 1,000 person-years (p-y) for males and 5.78 per 1,000 p-y for females. Females consistently had higher incidence of AFC stress fractures across all subgroups, particularly among enlisted personnel. Female enlisted service members had the highest risk of AFC stress fractures in aviation (relative risk [RR] = 5.74; 95% confidence interval [CI]: 4.80-6.87) and artillery/gunnery (RR = 5.15; 95% CI: 4.62-5.75) occupations. Females in integrated occupations had significantly higher rates of AFC stress fractures than males in both integrated and nonintegrated occupations (i.e., special forces, infantry, and mechanized/armor). Conclusions: Females in the U.S. military have a higher risk of AFC stress fractures than males. As integration of females into previously sex-restricted occupations continues, focused prevention efforts may be needed to reduce injury burden and maximize medical readiness.
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Affiliation(s)
- Andrew J MacGregor
- Foot and Ankle Subcommittee, Neuromusculoskeletal Clinical Community Advisory Board, U.S. Navy Bureau of Medicine and Surgery, Falls Church, Virginia, USA.,Medical Modeling, Simulation, and Mission Support Department, Naval Health Research Center, San Diego, California, USA.,Axiom Resource Management, Inc., San Diego, California, USA
| | - Sarah A Fogleman
- Foot and Ankle Subcommittee, Neuromusculoskeletal Clinical Community Advisory Board, U.S. Navy Bureau of Medicine and Surgery, Falls Church, Virginia, USA.,Department of Orthopedic Surgery, Naval Medical Center San Diego, California, USA
| | - Amber L Dougherty
- Medical Modeling, Simulation, and Mission Support Department, Naval Health Research Center, San Diego, California, USA.,Leidos, Inc., San Diego, California, USA
| | - Camille P Ryans
- Foot and Ankle Subcommittee, Neuromusculoskeletal Clinical Community Advisory Board, U.S. Navy Bureau of Medicine and Surgery, Falls Church, Virginia, USA.,Department of Orthopedic Surgery, Naval Hospital Jacksonville, Jacksonville, Florida, USA
| | - Cory F Janney
- Foot and Ankle Subcommittee, Neuromusculoskeletal Clinical Community Advisory Board, U.S. Navy Bureau of Medicine and Surgery, Falls Church, Virginia, USA.,Department of Orthopedic Surgery, Naval Medical Center San Diego, California, USA
| | - John J Fraser
- Foot and Ankle Subcommittee, Neuromusculoskeletal Clinical Community Advisory Board, U.S. Navy Bureau of Medicine and Surgery, Falls Church, Virginia, USA.,Warfighter Performance Department, Operational Readiness and Health Directorate, Naval Health Research Center, San Diego, California, USA
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5
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Stress Fractures of the Foot and Ankle. OPER TECHN SPORT MED 2021. [DOI: 10.1016/j.otsm.2021.150852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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6
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Abbott A, Bird M, Brown SM, Wild E, Stewart G, Mulcahey MK. Part II: presentation, diagnosis, classification, treatment, and prevention of stress fractures in female athletes. PHYSICIAN SPORTSMED 2020; 48:25-32. [PMID: 31295036 DOI: 10.1080/00913847.2019.1636546] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Objectives: Stress fractures (SFx) occur as the result of repetitive loads over short periods of time, which leads to micro-damage of the bone through cortical resorption, ultimately leading to fracture. They are a common injury in female athletes and often cause significant morbidity. The goal of this study is to review the presentation, diagnosis, classification, treatment, and prevention of SFx in female athletes.Results: A thorough history, physical exam, and appropriate imaging can facilitate early diagnosis of stress fracture (SFx) and faster resolution of symptoms with more conservative management. The female athlete triad is an especially important factor that contributes to the increased risk of SFx in females. The continuum of stress injuries ranges from mild microfailure to complete fracture, which has resulted in the development of newer grading schemas through MRI and radiographic findings. Stress fractures are also classified as low- or high-risk according to anatomic location, as blood supply and applied forces at different locations affect the likelihood of fracture propagation, displacement, delayed union, or non-union.Conclusions: The ability to screen for at-risk athletes is paramount in preventing SFx. Recognition and prompt treatment of the female athlete triad requires a multidisciplinary approach in order to restore energy balance, correct menstrual irregularities, and improve bone health. This review provides a basis for understanding how to identify and treat stress fractures, which may allow treating physicians to diagnose this condition earlier and minimize any associated morbidity.
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Affiliation(s)
- Alexandra Abbott
- Department of Orthopaedic Surgery, Drexel University College of Medicine, Philadelphia, PA, USA
| | - Mackenzie Bird
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA, USA
| | - Symone M Brown
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA, USA
| | - Emily Wild
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA, USA
| | - Greg Stewart
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA, USA
| | - Mary K Mulcahey
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA, USA
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Abbott A, Bird ML, Wild E, Brown SM, Stewart G, Mulcahey MK. Part I: epidemiology and risk factors for stress fractures in female athletes. PHYSICIAN SPORTSMED 2020; 48:17-24. [PMID: 31213104 DOI: 10.1080/00913847.2019.1632158] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Objectives: Stress fractures (SFx) are a common athletic injury, occurring in up to 40% of athletes at some point in their career. These injuries can cause pain, permanent disability, financial burden, and loss of playing time. This review presents updated epidemiology and comprehensive analysis of risk factors for stress fractures, especially as it pertains to female athletes.Results: Stress fractures (SFx) account for up to 10% of all orthopedic injuries and up to 20% of injuries seen in sports medicine clinics, with an incidence among female athletes as high as 13%. Lower extremity SFx represent 80-95% of SFx, and the increased popularity of endurance running has contributed to the tibia (49% prevalence) replacing the metatarsals (9%) as the most common location for lower extremity SFx. Studies have demonstrated that 50% of peak bone mass is acquired during adolescence, a 'peak time' for eating disorder and female athlete triad development; furthermore, catch-up growth cannot be expected in athletes with diminished bone growth in this critical period. The female athlete triad (low energy availability with or without disordered eating, menstrual dysfunction, and low bone mineral density) are well-known risk factors for SFx; the risk of SFx for female athletes presenting with a single aspect of the triad is 15-20%, and this risk increases to 30-50% for female athletes presenting with multiple aspects of the triad.Conclusion: This review provides a basis for how to identify populations at greatest risk for SFx. Prompt recognition of the intrinsic and extrinsic risk factors for SFx in female athletes is imperative to early diagnosis and to develop targeted strategies to prevent SFx occurrence or recurrence.
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Affiliation(s)
- Alexandra Abbott
- Department of Orthopaedic Surgery, Drexel University College of Medicine, Philadelphia, PA, USA
| | | | - Emily Wild
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA, USA
| | - Symone M Brown
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA, USA
| | - Greg Stewart
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA, USA
| | - Mary K Mulcahey
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA, USA
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Abstract
The medial malleolus, once believed to be the primary stabilizer of the ankle, has been the topic of conflicting clinical and biomechanical data for many decades. Despite the relevant surgical anatomy being understood for almost 40 years, the optimal treatment of medial malleolar fractures remains unclear, whether the injury occurs in isolation or as part of an unstable bi- or trimalleolar fracture configuration. Traditional teaching recommends open reduction and fixation of medial malleolar fractures that are part of an unstable injury. However, there is recent evidence to suggest that nonoperative management of well-reduced fractures may result in equivalent outcomes, but without the morbidity associated with surgery. This review gives an update on the relevant anatomy and classification systems for medial malleolar fractures and an overview of the current literature regarding their management, including surgical approaches and the choice of implants. Cite this article: Bone Joint J 2019;101-B:512-521.
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Affiliation(s)
- T H Carter
- Royal Infirmary of Edinburgh, Edinburgh, UK
| | | | - T O White
- Royal Infirmary of Edinburgh, Edinburgh, UK
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9
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Kaiser PB, Guss D, DiGiovanni CW. Stress Fractures of the Foot and Ankle in Athletes. FOOT & ANKLE ORTHOPAEDICS 2018. [DOI: 10.1177/2473011418790078] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Stress fractures of the foot and ankle are common injuries in athletes. Management differs considerably based on fracture location and predisposing factors. Repetitive loading of the foot and ankle in athletes should result in physiologic bone remodeling in accordance with Wolff’s law. However, when there is not sufficient time for complete healing to occur before additional loads are incurred, this process can instead lead to stress fracture. Assessment of the athlete’s training regimen and overall bone health is paramount to both the discovery and treatment of these injuries, although diagnosis is often delayed in the setting of normal-appearing initial radiographs. While most stress fractures of the foot or ankle can usually be treated nonoperatively with a period of activity modification, fractures in certain locations are considered “high risk” due to poor intrinsic healing and may warrant more proactive operative management.
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Affiliation(s)
- Philip B. Kaiser
- Harvard Combined Orthopaedic Surgery Residency Program, Boston, MA, USA
| | - Daniel Guss
- Harvard Combined Orthopaedic Surgery Residency Program, Boston, MA, USA
- Massachusetts General Hospital, Boston, MA, USA
- Newton-Wellesley Hospital, Newton, MA, USA
| | - Christopher W. DiGiovanni
- Harvard Combined Orthopaedic Surgery Residency Program, Boston, MA, USA
- Massachusetts General Hospital, Boston, MA, USA
- Newton-Wellesley Hospital, Newton, MA, USA
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10
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Mandell JC, Khurana B, Smith SE. Stress fractures of the foot and ankle, part 2: site-specific etiology, imaging, and treatment, and differential diagnosis. Skeletal Radiol 2017; 46:1165-1186. [PMID: 28343329 DOI: 10.1007/s00256-017-2632-7] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Revised: 02/22/2017] [Accepted: 03/13/2017] [Indexed: 02/06/2023]
Abstract
Stress fractures of the foot and ankle are a commonly encountered problem among athletes and individuals participating in a wide range of activities. This illustrated review, the second of two parts, discusses site-specific etiological factors, imaging appearances, treatment options, and differential considerations of stress fractures of the foot and ankle. The imaging and clinical management of stress fractures of the foot and ankle are highly dependent on the specific location of the fracture, mechanical forces acting upon the injured site, vascular supply of the injured bone, and the proportion of trabecular to cortical bone at the site of injury. The most common stress fractures of the foot and ankle are low risk and include the posteromedial tibia, the calcaneus, and the second and third metatarsals. The distal fibula is a less common location, and stress fractures of the cuboid and cuneiforms are very rare, but are also considered low risk. In contrast, high-risk stress fractures are more prone to delayed union or nonunion and include the anterior tibial cortex, medial malleolus, navicular, base of the second metatarsal, proximal fifth metatarsal, hallux sesamoids, and the talus. Of these high-risk types, stress fractures of the anterior tibial cortex, the navicular, and the proximal tibial cortex may be predisposed to poor healing because of the watershed blood supply in these locations. The radiographic differential diagnosis of stress fracture includes osteoid osteoma, malignancy, and chronic osteomyelitis.
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Affiliation(s)
- Jacob C Mandell
- Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA.
| | - Bharti Khurana
- Division of Emergency Radiology, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Stacy E Smith
- Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
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11
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12
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Crönlein M, Rauscher I, Beer AJ, Schwaiger M, Schäffeler C, Beirer M, Huber S, Sandmann GH, Biberthaler P, Eiber M, Kirchhoff C. Visualization of stress fractures of the foot using PET-MRI: a feasibility study. Eur J Med Res 2015; 20:99. [PMID: 26699121 PMCID: PMC4690332 DOI: 10.1186/s40001-015-0193-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2015] [Accepted: 12/17/2015] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Diagnosis and treatment of stress fractures still remains to be a clinical and radiological challenge. Therapeutic options vary from conservative treatment to surgical treatment without a clear treatment concept. Recently the combination of PET and MRI has been introduced, aiming a superior diagnostic accuracy in clinical practice. Therefore the aim of our study was to analyse whether PET-MRI would be a feasible technique to recognize stress fractures of the foot and to analyse if our conservative treatment plan leads to a good clinical outcome. METHODS Therefore, 20 patients with suspected stress fractures of the foot and ankle underwent plain radiography and (18)F-Fluoride PET-MRI. Two blinded readers assessed in consensus both imaging techniques for the presence of stress fracture, stress reaction or osteoarthritis. Patients with stress fractures or stress reactions in the foot and ankle area underwent our conservative treatment plan, with immobilization in a VACO®ped cast for 6 weeks under partial weight bearing on forearm crutches. The benefit of our conservative therapeutic concept was evaluated by the patients on the basis of VAS and FAOS scoring systems before and after treatment. RESULTS 8 out of 20 patients underwent conservative treatment after diagnosis of either a stress fracture or a stress reaction of the foot and ankle area. PET-MRI identified four stress fractures and seven stress reactions. In all cases, no pathological findings were present on plain X-ray. FAOS and VAS significantly improved according to the patients' records. CONCLUSIONS PET-MRI seems to be a useful modality to diagnose stress fractures and stress reactions of the foot and ankle area, especially when conventional modalities, such as plain radiographs fail. Conservative management is a promising therapeutic option for the treatment of stress fractures. To rule out the benefits compared to a surgical treatment plan, further studies are needed.
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Affiliation(s)
- Moritz Crönlein
- Department of Trauma Surgery, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany.
| | - Isabel Rauscher
- Department of Nuclear Medicine, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany.
| | - Ambros J Beer
- Department of Nuclear Medicine, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany. .,Department of Nuclear Medicine, University Hospital Ulm, Albert-Einstein-Allee 23, 89081, Ulm, Germany.
| | - Markus Schwaiger
- Department of Nuclear Medicine, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany.
| | - Christoph Schäffeler
- Musculoskeletal Imaging Department of Radiology, Kantonsspital Graubünden, Loëstrasse 170, 7000, Chur, Switzerland. .,Department of Radiology, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, Munich, Germany.
| | - Marc Beirer
- Department of Trauma Surgery, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany.
| | - Stephan Huber
- Department of Trauma Surgery, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany.
| | - Gunther H Sandmann
- Department of Trauma Surgery, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany. .,Clinic for Trauma and Reconstructive Surgery, BGU Tübingen, Schnarrenbergstraße 95, 72076, Tübingen, Germany.
| | - Peter Biberthaler
- Department of Trauma Surgery, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany.
| | - Matthias Eiber
- Department of Nuclear Medicine, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany.
| | - Chlodwig Kirchhoff
- Department of Trauma Surgery, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany.
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13
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Lim SY, Rastalsky N, Choy E, Bolster MB. Tibial stress reaction presenting as bilateral shin pain in a man taking denosumab for giant cell tumor of the bone. Bone 2015; 81:31-35. [PMID: 26117225 DOI: 10.1016/j.bone.2015.06.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Revised: 06/09/2015] [Accepted: 06/18/2015] [Indexed: 10/23/2022]
Abstract
Prolonged bisphosphonate use has been associated with increased risk of atypical femoral fractures. Very few cases of atypical femoral fractures have been reported with denosumab. We report a case of bilateral tibial stress reactions in a 60-year-old man with no history of osteoporosis who was on prolonged high-dose denosumab for the treatment of giant cell tumor of bone. He presented with a 3-month history of pain in his bilateral shins worsening with activity and improving with rest. Although initial radiographs were unremarkable, he was found to have changes consistent with a stress reaction on magnetic resonance imaging of the distal tibia. To our knowledge, bilateral tibial stress reactions have not been previously reported with anti-resorptive therapies (neither bisphosphonates nor denosumab). Our case is intriguing in terms of the development of stress reactions as a precursor to stress fractures which may also relate to atypical fractures. Our case suggests a possible association between denosumab use and stress reactions. Of note the indication for denosumab in our case was for the treatment of giant cell tumor of bone where the Food and Drug Administration (FDA) approved dose is substantially higher than the FDA approved dose for osteoporosis treatment. Although rare, clinicians should consider the possibility of stress fractures in patients on anti-resorptive medications such as denosumab, especially when a patient presents with new onset thigh pain, hip pain or pain over an area affecting the long bones. Evaluation by imaging of affected areas should be pursued to enable early detection and intervention, as well as prevention of morbidity and associated ongoing risk to the patient.
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Affiliation(s)
- Sian Yik Lim
- Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Address-55 Fruit Street Bulfinch 165, Boston, MA 02114, United States.
| | - Naina Rastalsky
- Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Address-55 Fruit Street Bulfinch 165, Boston, MA 02114, United States
| | - Edwin Choy
- Center for Sarcoma and Connective Tissue Oncology, Massachusetts General Hospital Cancer Center, Address-55 Fruit Street, Yawkey 2, Boston, MA 02114, United States
| | - Marcy B Bolster
- Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Address-55 Fruit Street Bulfinch 165, Boston, MA 02114, United States
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Bernhard A, Matuk J. Vitamin D in Foot and Ankle Fracture Healing: A Literature Review and Research Design. Foot Ankle Spec 2015; 8:397-405. [PMID: 25964289 DOI: 10.1177/1938640015585958] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
UNLABELLED Vitamin D is a generic name for a group of essential vitamins, or secosteroids, important in calcium homeostasis and bone metabolism. Specifically, efficacy of vitamin D with regard to bone healing is in question. A literature review was performed, finding mostly large studies involving vitamin D effects on prevention of fractures and randomized animal model studies consisting of controlled fractures with vitamin D interventions. The prevention articles generally focus on at-risk populations, including menopausal women and osteoporotic patients, and also most often include calcium in the treatment group. Few studies look at vitamin D specifically. The animal model studies often focus more on vitamin D supplementation; however the results are still largely inconclusive. While recent case reports appear promising, the ambiguity of results on the topic of fracture healing suggests a need for more, higher level research. A novel study design is proposed to help determine the efficacy on vitamin D in fracture healing. LEVELS OF EVIDENCE Therapeutic, Level IV: Systematic Review.
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Affiliation(s)
- Andrew Bernhard
- Kingwood Medical Center, Podiatric Medicine & Surgery Residency with Reconstructive Rearfoot and Ankle Certification, Kingwood, TX
| | - Jorge Matuk
- Kingwood Medical Center, Podiatric Medicine & Surgery Residency with Reconstructive Rearfoot and Ankle Certification, Kingwood, TX
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15
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Gross CE, Nunley JA. Medial-sided Stress Fractures: Medial Malleolus and Navicular Stress Fractures. OPER TECHN SPORT MED 2014. [DOI: 10.1053/j.otsm.2014.09.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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