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Jahani B, Vaidya R, Jin JM, Aboytes DA, Broz KS, Krothapalli S, Pujari B, Baig WM, Tang SY. Assessment of bovine cortical bone fracture behavior using impact microindentation as a surrogate of fracture toughness. JBMR Plus 2024; 8:ziad012. [PMID: 38505533 PMCID: PMC10945719 DOI: 10.1093/jbmrpl/ziad012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 11/14/2023] [Accepted: 12/05/2023] [Indexed: 03/21/2024] Open
Abstract
The fracture behavior of bone is critically important for evaluating its mechanical competence and ability to resist fractures. Fracture toughness is an intrinsic material property that quantifies a material's ability to withstand crack propagation under controlled conditions. However, properly conducting fracture toughness testing requires the access to calibrated mechanical load frames and the destructive testing of bone samples, and therefore fracture toughness tests are clinically impractical. Impact microindentation mimicks certain aspects of fracture toughness measurements, but its relationship with fracture toughness remains unknown. In this study, we aimed to compare measurements of notched fracture toughness and impact microindentation in fresh and boiled bovine bone. Skeletally mature bovine bone specimens (n = 48) were prepared, and half of them were boiled to denature the organic matrix, while the other half remained preserved in frozen conditions. All samples underwent a notched fracture toughness test to determine their resistance to crack initiation (KIC) and an impact microindentation test using the OsteoProbe to obtain the Bone Material Strength index (BMSi). Boiling the bone samples increased the denatured collagen content, while mineral density and porosity remained unaffected. The boiled bones also showed significant reduction in both KIC (P < .0001) and the average BMSi (P < .0001), leading to impaired resistance of bone to crack propagation. Remarkably, the average BMSi exhibited a high correlation with KIC (r = 0.86; P < .001). A ranked order difference analysis confirmed the excellent agreement between the 2 measures. This study provides the first evidence that impact microindentation could serve as a surrogate measure for bone fracture behavior. The potential of impact microindentation to assess bone fracture resistance with minimal sample disruption could offer valuable insights into bone health without the need for cumbersome testing equipment and sample destruction.
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Affiliation(s)
- Babak Jahani
- Department of Orthopaedic Surgery, Washington University in St. Louis, St. Louis, MO 63110, United States
| | - Rachana Vaidya
- Department of Orthopaedic Surgery, Washington University in St. Louis, St. Louis, MO 63110, United States
| | - James M Jin
- Department of Orthopaedic Surgery, Washington University in St. Louis, St. Louis, MO 63110, United States
| | - Donald A Aboytes
- Department of Orthopaedic Surgery, Washington University in St. Louis, St. Louis, MO 63110, United States
| | - Kaitlyn S Broz
- Department of Orthopaedic Surgery, Washington University in St. Louis, St. Louis, MO 63110, United States
- Department of Mechanical Engineering and Materials Science, Washington University in St. Louis, St. Louis, MO 63110, United States
| | - Siva Krothapalli
- School of Medicine, St Louis University, MO 63104, United States
| | - Bhanuteja Pujari
- School of Medicine, St Louis University, MO 63104, United States
| | - Walee M Baig
- Department of Biology and Environmental Health, Missouri Southern State University, Joplin, MO 64801, United States
| | - Simon Y Tang
- Department of Orthopaedic Surgery, Washington University in St. Louis, St. Louis, MO 63110, United States
- Department of Mechanical Engineering and Materials Science, Washington University in St. Louis, St. Louis, MO 63110, United States
- Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, MO 63130, United States
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Jahani B, Vaidya R, Jin JM, Aboytes DA, Broz KS, Khrotapalli S, Pujari B, Baig WM, Tang SY. Assessment of bovine cortical bone fracture behavior using impact microindentation as a surrogate of fracture toughness. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.07.552351. [PMID: 37609257 PMCID: PMC10441309 DOI: 10.1101/2023.08.07.552351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/24/2023]
Abstract
The fracture behavior of bone is critically important for assessing its mechanical competence and ability to resist fractures. Fracture toughness, which quantifies a material's resistance to crack propagation under controlled geometry, is regarded as the gold standard for evaluating a material's resistance to fracture. However properly conducting this test requires access to calibrated mechanical load frames the destruction of the bone samples, making it impractical for obtaining clinical measurement of bone fracture. Impact microindentation offers a potential alternative by mimicking certain aspects of fracture toughness measurements, but its relationship with mechanistic fracture toughness remains unknown. In this study, we aimed to compare measurements of notched fracture toughness and impact microindentation in fresh and boiled bovine bone. Skeletally mature bovine bone specimens (n=48) were prepared, and half of them were boiled to denature the organic matrix, while the other half remained preserved in frozen conditions. Notched fracture toughness tests were conducted on all samples to determine Initiation toughness (KIC), and an impact microindentation test using the OsteoProbe was performed to obtain the Bone Material Strength index. Boiling the bone samples resulted increased the denatured collagen without affecting mineral density or porosity. The boiled bones also showed significant reduction in both KIC (p < 0.0001) and the average Bone Material Strength index (p < 0.0001), leading to impaired resistance of bone to crack propagation. Remarkably, the average Bone Material Strength index exhibited a high correlation with KIC (r = 0.86; p < 0.001). The ranked order difference analysis confirmed excellent agreement between the two measures. This study provides the first evidence that impact microindentation could serve as a surrogate measure for bone fracture behavior. The potential of impact microindentation to non-destructively assess bone fracture resistance could offer valuable insights into bone health without the need for elaborate testing equipment and sample destruction.
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Affiliation(s)
- Babak Jahani
- Department of Orthopaedic Surgery, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Rachana Vaidya
- Department of Orthopaedic Surgery, Washington University in St. Louis, St. Louis, Missouri, USA
| | - James M. Jin
- Department of Orthopaedic Surgery, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Donald A. Aboytes
- Department of Orthopaedic Surgery, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Kaitlyn S. Broz
- Department of Orthopaedic Surgery, Washington University in St. Louis, St. Louis, Missouri, USA
- Department of Mechanical Engineering and Materials Science, Washington University in St. Louis, St. Louis, Missouri, USA
| | | | | | | | - Simon Y. Tang
- Department of Orthopaedic Surgery, Washington University in St. Louis, St. Louis, Missouri, USA
- Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, Missouri, USA
- Department of Mechanical Engineering and Materials Science, Washington University in St. Louis, St. Louis, Missouri, USA
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Rufus-Membere P, Holloway-Kew KL, Diez-Perez A, Appelman-Dijkstra NM, Bouxsein ML, Eriksen EF, Farr JN, Khosla S, Kotowicz MA, Nogues X, Rubin M, Pasco JA. Reference Intervals for Bone Impact Microindentation in Healthy Adults: A Multi-Centre International Study. Calcif Tissue Int 2023; 112:338-349. [PMID: 36729139 PMCID: PMC9968254 DOI: 10.1007/s00223-022-01047-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 11/30/2022] [Indexed: 02/03/2023]
Abstract
Impact microindentation (IMI) is a novel technique for assessing bone material strength index (BMSi) in vivo, by measuring the depth of a micron-sized, spherical tip into cortical bone that is then indexed to the depth of the tip into a reference material. The aim of this study was to define the reference intervals for men and women by evaluating healthy adults from the United States of America, Europe and Australia. Participants included community-based volunteers and participants drawn from clinical and population-based studies. BMSi was measured on the tibial diaphysis using an OsteoProbe in 479 healthy adults (197 male and 282 female, ages 25 to 98 years) across seven research centres, between 2011 and 2018. Associations between BMSi, age, sex and areal bone mineral density (BMD) were examined following an a posteriori method. Unitless BMSi values ranged from 48 to 101. The mean (± standard deviation) BMSi for men was 84.4 ± 6.9 and for women, 79.0 ± 9.1. Healthy reference intervals for BMSi were identified as 71.0 to 97.9 for men and 59.8 to 95.2 for women. This study provides healthy reference data that can be used to calculate T- and Z-scores for BMSi and assist in determining the utility of BMSi in fracture prediction. These data will be useful for positioning individuals within the population and for identifying those with BMSi at the extremes of the population.
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Affiliation(s)
- Pamela Rufus-Membere
- IMPACT- Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, Australia.
- IMPACT Institute, School of Medicine, Deakin University, Geelong, VIC, Australia.
| | - Kara L Holloway-Kew
- IMPACT- Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, Australia
| | - Adolfo Diez-Perez
- Department of Internal Medicine, Hospital del Mar-IMIM, Autonomous University of Barcelona and CIBERFES, Instituto Carlos III, Barcelona, Spain
| | - Natasha M Appelman-Dijkstra
- Department of Internal Medicine: Division of Endocrinology and Center for Bone Quality, Leiden University Medical Center, Leiden, the Netherlands
| | - Mary L Bouxsein
- Center for Advanced Orthopedic Studies, Beth Israel Deaconess Medical Center and Department of Orthopedic Surgery, Harvard Medical School, Boston, MA, USA
| | - Erik F Eriksen
- Spesialistsenteret Pilestredet Park and Faculty of Odontology, University of Oslo, Oslo, Norway
| | - Joshua N Farr
- Kogod Center On Aging and Division of Endocrinology, Mayo Clinic, Rochester, MN, USA
| | - Sundeep Khosla
- Kogod Center On Aging and Division of Endocrinology, Mayo Clinic, Rochester, MN, USA
| | - Mark A Kotowicz
- IMPACT- Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, Australia
- Barwon Health, Geelong, Australia
- Department of Medicine-Western Health, The University of Melbourne, St. Albans, Australia
| | - Xavier Nogues
- Department of Internal Medicine, Hospital del Mar-IMIM, Pompeu Fabra University Barcelona- and CIBERFES, Instituto Carlos III, Barcelona, Spain
| | - Mishaela Rubin
- Department of Medicine, Columbia University Vagelos College of Physicians & Surgeons, New York, NY, USA
| | - Julie A Pasco
- IMPACT- Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, Australia
- Barwon Health, Geelong, Australia
- Department of Medicine-Western Health, The University of Melbourne, St. Albans, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia
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Stürznickel J, Hinz N, Delsmann MM, Hoenig T, Rolvien T. Impaired Bone Microarchitecture at Distal Radial and Tibial Reference Locations Is Not Related to Injury Site in Athletes With Bone Stress Injury. Am J Sports Med 2022; 50:3381-3389. [PMID: 36053067 PMCID: PMC9527365 DOI: 10.1177/03635465221120385] [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] [Indexed: 01/31/2023]
Abstract
BACKGROUND Bone stress injuries (BSIs) are common sports injuries that occur because of an imbalance between microdamage accumulation and removal through bone remodeling. The underlying bone phenotype has been assumed to be a contributing factor. However, the bone microarchitecture of athletes with BSI is not well characterized, and no study has investigated whether impaired bone microarchitecture is associated with bone composition or anatomic site of injury. PURPOSE/HYPOTHESIS This cross-sectional study characterizes the bone microarchitecture at distal radial and tibial reference locations in athletes with BSI. Based on previous dual-energy X-ray absorptiometry (DXA) findings, the aim was to compare anatomic injury sites, hypothesizing that athletes with BSIs in bones with greater trabecular composition show impaired bone microarchitecture parameters compared with those with BSIs in bones with greater cortical composition. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Athletes who had presented to our outpatient clinic because of a high-grade BSI (ie, stress fracture) were retrospectively included. Blood and urine samples were collected. Areal bone mineral density (aBMD) was assessed by DXA at the lumbar spine and both hips. Bone microarchitecture was analyzed by high-resolution peripheral quantitative computed tomography (HR-pQCT) at the distal radius and tibia. HR-pQCT parameters were expressed in relation to available sex-, age-, and device-adjusted reference values and compared with a cohort of 53 age- and sex-matched controls. RESULTS In total, 53 athletes had a BSI of the foot (n = 20), tibia/fibula (n = 18), pelvis (n = 9), femur (n = 5), or sternum (n = 1). Based on DXA measurements, a Z-score of -1.0 or lower was found in 32 of 53 (60.4%) of the athletes, of whom 16 of 53 (30.2%) had a Z score -2.0 or lower. While an impairment of cortical area (P = .034 and P = .001) and thickness (P = .029 and P < .001) was detected at the distal radius and tibia in the BSI cohort compared with controls, no differences in BMD or bone microarchitecture were observed between anatomic injury sites. Furthermore, no difference was revealed when BSIs were grouped into cortical- and trabecular-rich sites. CONCLUSION Reduced aBMD and impaired cortical bone microarchitecture were present in a considerable number of athletes with BSI. Neither aBMD nor bone microarchitecture was related to the injury site, highlighting the multifactorial etiology of BSI.
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Affiliation(s)
- Julian Stürznickel
- Department of Osteology and
Biomechanics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany,Department of Trauma and Orthopaedic
Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany,Julian Stürznickel, MD,
Department of Osteology and Biomechanics, University Medical Center
Hamburg-Eppendorf, Lottestraße 59, 22529 Hamburg, Germany (
); or Tim Rolvien, MD, PhD, MBA,
Division of Orthopaedics, Department of Trauma and Orthopaedic Surgery,
University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg,
Germany ()
| | - Nico Hinz
- Department of Trauma and Orthopaedic
Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany,Department of Trauma Surgery,
Orthopaedics and Sports Traumatology, BG Hospital Hamburg, Hamburg, Germany
| | - Maximilian M. Delsmann
- Department of Osteology and
Biomechanics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany,Department of Trauma and Orthopaedic
Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Tim Hoenig
- Department of Trauma and Orthopaedic
Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Tim Rolvien
- Department of Trauma and Orthopaedic
Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany,Julian Stürznickel, MD,
Department of Osteology and Biomechanics, University Medical Center
Hamburg-Eppendorf, Lottestraße 59, 22529 Hamburg, Germany (
); or Tim Rolvien, MD, PhD, MBA,
Division of Orthopaedics, Department of Trauma and Orthopaedic Surgery,
University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg,
Germany ()
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Hepp N, Folkestad L, Møllebæk S, Frederiksen AL, Duno M, Jørgensen NR, Hermann AP, Jensen JEB. Bone-microarchitecture and bone-strength in a sample of adults with hypophosphatasia and a matched reference population assessed by HR-pQCT and impact microindentation. Bone 2022; 160:116420. [PMID: 35421614 DOI: 10.1016/j.bone.2022.116420] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 04/03/2022] [Accepted: 04/07/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND Hypophosphatasia (HPP) is an autosomal recessive or dominate disease affecting bone mineralization, and adults with HPP are in risk to develop metatarsal stress fractures and femoral pseudofractures. Given to the scarce data on the bone quality and its association to the fracture risk in adults with HPP, this study aimed to evaluate bone turnover, bone strength and structure in adults with HPP. METHODS In this cross-sectional study, we included 14 adults with genetically verified HPP and 14 sex-, age-, BMI-, and menopausal status-matched reference individuals. We analyzed bone turnover markers, and measured bone material strength index (BMSi) by impact microindentation. Bone geometry, volumetric density and bone microarchitecture as well as failure load at the distal radius and tibia were evaluated using a second-generation high-resolution peripheral quantitative computed tomography system. RESULTS Bone turnover markers did not differ between patients with HPP and reference individuals. BMSi did not differ between the groups (67.90 [63.75-76.00] vs 65.45 [58.43-69.55], p = 0.149). Parameters of bone geometry and volumetric density did not differ between adults with HPP and the reference group. Patients with HPP had a tendency toward higher trabecular separation (0.664 [0.613-0.724] mm vs 0.620 [0.578-0.659] mm, p = 0.054) and inhomogeneity of trabecular network (0.253 [0.235-0.283] mm vs 0.229 [0.208-0.252] mm, p = 0.056) as well as lower trabecular bone volume fraction (18.8 [16.4-22.7] % vs 22.8 [20.6-24.7] %, p = 0.054) at the distal radius. In addition, compound heterozygous adults with HPP had a significantly higher cortical porosity at the distal radius than reference individuals (1.5 [0.9-2.2] % vs 0.7 [0.6-0.7] %, p = 0.041). CONCLUSIONS BMSi is not reduced in adults with HPP. Increased cortical porosity may contribute to the occurrence of femoral pseudofractures in compound heterozygous adults with HPP. However, further studies investigating larger cohorts of adults with HPP using methods of bone histomorphometry are recommended to adequately assess the bone quality in adults with HPP.
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Affiliation(s)
- Nicola Hepp
- Dept. of Endocrinology, Copenhagen University Hospital Hvidovre, Kettegaard Alle 30, 2650 Hvidovre, Denmark; Dept. of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3 B, 2200 Copenhagen, Denmark.
| | - Lars Folkestad
- Dept. of Endocrinology and Metabolism, Odense University Hospital, Kløvervænget 6, 5000 Odense C, Denmark; Dept. of Clinical Research, University of Southern Denmark, Winsløwparken 19, 5000 Odense C, Denmark
| | - Simone Møllebæk
- Dept. of Endocrinology and Metabolism, Odense University Hospital, Kløvervænget 6, 5000 Odense C, Denmark
| | - Anja Lisbeth Frederiksen
- Dept. of Clinical Genetics, Aalborg University Hospital, Ladegaardsgade 5, 9000 Aalborg C, Denmark; Dept. of Clinical Research, Aalborg University, Fredrik Bajers Vej 7K, 9220 Aalborg Ø, Denmark
| | - Morten Duno
- Dept. of Clinical Genetics, University Hospital Copenhagen Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Niklas Rye Jørgensen
- Dept. of Clinical Biochemistry, Rigshospitalet, Valdemar Hansens Vej 13, 2600 Glostrup, Denmark; Dept. of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3 B, 2200 Copenhagen, Denmark
| | - Anne Pernille Hermann
- Dept. of Endocrinology and Metabolism, Odense University Hospital, Kløvervænget 6, 5000 Odense C, Denmark
| | - Jens-Erik Beck Jensen
- Dept. of Endocrinology, Copenhagen University Hospital Hvidovre, Kettegaard Alle 30, 2650 Hvidovre, Denmark; Dept. of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3 B, 2200 Copenhagen, Denmark
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6
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Lee DH, Reasoner K, Uppuganti S, Desai MJ, Nyman JS. Intraoperative use of impact microindentation to assess distal radius bone quality. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2022; 93:064102. [PMID: 35778010 DOI: 10.1063/5.0082751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Impact microindentation is a new technique that measures the resistance of a patient's bone to micro-indentation but has not yet been implemented in an intraoperative setting. To assess the technique's safety and utility, we acquired microindentation measurements of bone material strength index (BMSi) using the OsteoProbe prior to distal radius fixation with a volar locking plate. Subsequently, the patients received a dual-energy x-ray absorptiometry scan to measure the areal bone mineral density of the proximal femur, lumbar spine, and contralateral distal radius. By assigning the patients to low-energy, fragility fracture (n = 17) and high-energy fracture (n = 11) groups based on clinical history, we investigated whether intraoperative BMSi was sensitive to osteoporosis. Impact microindentation added a maximum of 10 min of operative time and did not result in any intraoperative or postoperative complications. There were, however, no significant differences in BMSi at the radius between these two groups. This study demonstrates the feasibility of performing intraoperative impact microindentation to directly assess a patient's bone quality, but additional research is necessary to establish whether intraoperative microindentation can identify patients with inferior bone matrix quality.
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Affiliation(s)
- Donald H Lee
- Vanderbilt Orthopaedic Institute and the Department of Orthopaedic Surgery Hand and Upper Extremity Center, Vanderbilt University Medical Center, Medical Center East, South Tower Suite 3200, 1215 21 Avenue South, Nashville, Tennessee 37232, USA
| | - Kaitlyn Reasoner
- Department of Internal Medicine, Vanderbilt University Medical Center, D-3100 Medical Center North, 1161 21 Avenue South, Nashville, Tennessee 37232, USA
| | - Sasidhar Uppuganti
- Vanderbilt Orthopaedic Institute and the Department of Orthopaedic Surgery Hand and Upper Extremity Center, Vanderbilt University Medical Center, Medical Center East, South Tower Suite 3200, 1215 21 Avenue South, Nashville, Tennessee 37232, USA
| | - Mihir J Desai
- Vanderbilt Orthopaedic Institute and the Department of Orthopaedic Surgery Hand and Upper Extremity Center, Vanderbilt University Medical Center, Medical Center East, South Tower Suite 3200, 1215 21 Avenue South, Nashville, Tennessee 37232, USA
| | - Jeffry S Nyman
- Vanderbilt Orthopaedic Institute and the Department of Orthopaedic Surgery Hand and Upper Extremity Center, Vanderbilt University Medical Center, Medical Center East, South Tower Suite 3200, 1215 21 Avenue South, Nashville, Tennessee 37232, USA
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Restrictive Eating and Prior Low-Energy Fractures Are Associated With History of Multiple Bone Stress Injuries. Int J Sport Nutr Exerc Metab 2022; 32:325-333. [PMID: 35523419 DOI: 10.1123/ijsnem.2021-0323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 04/01/2022] [Accepted: 04/05/2022] [Indexed: 11/18/2022]
Abstract
Bone stress injuries (BSIs) are common among athletes and have high rates of recurrence. However, risk factors for multiple or recurrent BSIs remain understudied. Thus, we aimed to explore whether energy availability, menstrual function, measures of bone health, and a modified Female Athlete Triad Cumulative Risk Assessment (CRA) tool are associated with a history of multiple BSIs. We enrolled 51 female runners (ages 18-36 years) with history of ≤1 BSI (controls; n = 31) or ≥3 BSIs (multiBSI; n = 20) in this cross-sectional study. We measured lumbar spine, total hip, and femoral neck areal bone mineral density by dual-energy X-ray absorptiometry, bone material strength index using impact microindentation, and volumetric bone mineral density, microarchitecture, and estimated strength by high-resolution peripheral quantitative computed tomography. Participants completed questionnaires regarding medical history, low-energy fracture history, and disordered eating attitudes. Compared with controls, multiBSI had greater incidence of prior low-energy fractures (55% vs. 16%, p = .005) and higher modified Triad CRA scores (2.90 ± 2.05 vs. 1.84 ± 1.59, p = .04). Those with multiBSI had higher Eating Disorder Examination Questionnaire (0.92 ± 1.03 vs. 0.46 ± 0.49, p = .04) scores and a greater percentage difference between lowest and highest body mass at their current height (15.5% ± 6.5% vs. 11.5% ± 4.9% p = .02). These preliminary findings indicate that women with a history of multiple BSIs suffered more prior low-energy fractures and have greater historical and current estimates of energy deficit compared with controls. Our results provide strong rationale for future studies to examine whether subclinical indicators of energy deficit contribute to risk for multiple BSIs in female runners.
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8
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Hoenig T, Ackerman KE, Beck BR, Bouxsein ML, Burr DB, Hollander K, Popp KL, Rolvien T, Tenforde AS, Warden SJ. Bone stress injuries. Nat Rev Dis Primers 2022; 8:26. [PMID: 35484131 DOI: 10.1038/s41572-022-00352-y] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/11/2022] [Indexed: 01/11/2023]
Abstract
Bone stress injuries, including stress fractures, are overuse injuries that lead to substantial morbidity in active individuals. These injuries occur when excessive repetitive loads are introduced to a generally normal skeleton. Although the precise mechanisms for bone stress injuries are not completely understood, the prevailing theory is that an imbalance in bone metabolism favours microdamage accumulation over its removal and replacement with new bone via targeted remodelling. Diagnosis is achieved by a combination of patient history and physical examination, with imaging used for confirmation. Management of bone stress injuries is guided by their location and consequent risk of healing complications. Bone stress injuries at low-risk sites typically heal with activity modification followed by progressive loading and return to activity. Additional treatment approaches include non-weight-bearing immobilization, medications or surgery, but these approaches are usually limited to managing bone stress injuries that occur at high-risk sites. A comprehensive strategy that integrates anatomical, biomechanical and biological risk factors has the potential to improve the understanding of these injuries and aid in their prevention and management.
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Affiliation(s)
- Tim Hoenig
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Kathryn E Ackerman
- Wu Tsai Female Athlete Program, Boston Children's Hospital, Boston, MA, USA.,Endocrine Unit, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Belinda R Beck
- School of Health Sciences & Social Work, Griffith University, Gold Coast, Queensland, Australia.,Menzies Health Institute Queensland, Gold Coast, Queensland, Australia.,The Bone Clinic, Brisbane, Queensland, Australia
| | - Mary L Bouxsein
- Endocrine Unit, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.,Department of Orthopedic Surgery, Harvard Medical School and Center for Advanced Orthopedic Studies, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - David B Burr
- Department of Anatomy, Cell Biology, and Physiology, Indiana University School of Medicine, Indiana University, Indianapolis, IN, USA.,Indiana Center for Musculoskeletal Health, Indiana University School of Medicine, Indiana University, Indianapolis, IN, USA
| | - Karsten Hollander
- Institute of Interdisciplinary Exercise Science and Sports Medicine, MSH Medical School Hamburg, Hamburg, Germany
| | - Kristin L Popp
- Endocrine Unit, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.,U.S. Army Research Institute of Environmental Medicine, Natick, MA, USA
| | - Tim Rolvien
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Adam S Tenforde
- Spaulding Rehabilitation Hospital, Department of Physical Medicine and Rehabilitation, Harvard Medical School, Charlestown, MA, USA.
| | - Stuart J Warden
- Indiana Center for Musculoskeletal Health, Indiana University School of Medicine, Indiana University, Indianapolis, IN, USA. .,Department of Physical Therapy, School of Health & Human Sciences, Indiana University, Indianapolis, IN, USA. .,La Trobe Sport and Exercise Medicine Research Centre, La Trobe University, Bundoora, Victoria, Australia.
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9
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O'Leary TJ, Rice HM, Greeves JP. Biomechanical Basis of Predicting and Preventing Lower Limb Stress Fractures During Arduous Training. Curr Osteoporos Rep 2021; 19:308-317. [PMID: 33635518 DOI: 10.1007/s11914-021-00671-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/12/2021] [Indexed: 12/13/2022]
Abstract
PURPOSE OF REVIEW Stress fractures at weight-bearing sites, particularly the tibia, are common in military recruits and athletes. This review presents recent findings from human imaging and biomechanics studies aimed at predicting and preventing stress fractures. RECENT FINDINGS Peripheral quantitative computed tomography (pQCT) provides evidence that cortical bone geometry (tibial width and area) is associated with tibial stress fracture risk during weight-bearing exercise. The contribution of bone trabecular microarchitecture, cortical porosity, and bone material properties in the pathophysiology of stress fractures is less clear, but high-resolution pQCT and new techniques such as impact microindentation may improve our understanding of the role of microarchitecture and material properties in stress fracture prediction. Military studies demonstrate osteogenic outcomes from high impact, repetitive tibial loading during training. Kinetic and kinematic characteristics may influence stress fracture risk, but there is no evidence that interventions to modify biomechanics can reduce the incidence of stress fracture. Strategies to promote adaptive bone formation, in combination with improved techniques to assess bone strength, present exciting opportunities for future research to prevent stress fractures.
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Affiliation(s)
- Thomas J O'Leary
- Army Health and Performance Research, Army Headquarters, Andover, Hampshire, UK
- Division of Surgery and Interventional Science, UCL, London, UK
| | - Hannah M Rice
- Sport and Health Sciences, University of Exeter, Exeter, UK
| | - Julie P Greeves
- Army Health and Performance Research, Army Headquarters, Andover, Hampshire, UK.
- Division of Surgery and Interventional Science, UCL, London, UK.
- Norwich Medical School, University of East Anglia, Norwich, UK.
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10
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Ricker EA, Goforth CW, Barrett AS, Deuster PA, de la Motte SJ. Female Military Officers Report a Desire for Menstrual Suppression During Military Training. Mil Med 2021; 186:775-783. [PMID: 33499478 DOI: 10.1093/milmed/usaa339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 08/18/2020] [Accepted: 09/03/2020] [Indexed: 11/15/2022] Open
Abstract
INTRODUCTION Service women face female-specific challenges that present physiological and logistical burdens and may impact readiness. The stress of training can change menstrual patterns and symptoms, and limited access to hygienic, private facilities can hinder menstrual management. Therefore, suppressing menses with continuous hormonal contraception may be of interest. MATERIALS AND METHODS The 9-item "Military Women's Attitudes Toward Menstrual Suppression." questionnaire was administered to female officers upon entry (baseline) and graduation (post) from a 6-month secondary training course. Respondents rated their attitudes about menstruation and the stress of training, the desire for menstrual suppression, and the logistical burden of menstruation on a 1 (strongly agree) through 5 (strongly disagree) scale. Wilcoxon Signed Rank Tests determined changes in the distribution of responses from baseline to post. RESULTS Female officers (n = 108) completed baseline and post questionnaires (age 25.2 ± 0.3 years). At baseline, the majority disagreed/strongly disagreed that the stress of training "makes periods worse than usual" (n = 77, 71%), "increases menstrual symptoms and bleeding" (n = 77, 71%), or "magnifies premenstrual syndrome" (PMS; n = 69, 64%). Although 50% (n = 54) agreed/strongly agreed that "stopping periods while women are training is a good idea," 37% (n = 40) disagreed/strongly disagreed. The majority agreed/strongly agreed that menstrual suppression would prevent "the worry about menstrual supplies" (n = 75, 70%) and "the inconvenience of having a period during training" (n = 69, 64%). Many agreed/strongly agreed that it is difficult to deal with periods during training because "there is no privacy" (n = 52, 48%), "the inability to find adequate facilities" (n = 70, 65%), and "the lack of opportunity to use adequate facilities" (n = 52, 48%). Opinions remained largely consistent from baseline to post. CONCLUSIONS The desire for menstrual suppression among service women during training is high. Military health care providers should be prepared to counsel service women about strategies to manage menstruation, including the efficacy of continuous hormonal contraception for menstrual suppression. Future studies investigating benefits or risks of continuous hormonal contraception for menstrual suppression in service women should inform the clinical recommendations.
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Affiliation(s)
- Emily A Ricker
- Consortium for Health and Military Performance, Department of Military and Emergency Medicine, F. Edward Hébert School of Medicine, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Rd, Bethesda, MD 20814.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., 67020A Rockledge Dr, Suite 100, Bethesda, MD 20817
| | - Carl W Goforth
- Consortium for Health and Military Performance, Department of Military and Emergency Medicine, F. Edward Hébert School of Medicine, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Rd, Bethesda, MD 20814.,Neurotrauma Department, Naval Medical Research Center, 503 Robert Grant Ave., Silver Spring, MD
| | - Amelia S Barrett
- Consortium for Health and Military Performance, Department of Military and Emergency Medicine, F. Edward Hébert School of Medicine, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Rd, Bethesda, MD 20814.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., 67020A Rockledge Dr, Suite 100, Bethesda, MD 20817
| | - Patricia A Deuster
- Consortium for Health and Military Performance, Department of Military and Emergency Medicine, F. Edward Hébert School of Medicine, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Rd, Bethesda, MD 20814
| | - Sarah J de la Motte
- Consortium for Health and Military Performance, Department of Military and Emergency Medicine, F. Edward Hébert School of Medicine, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Rd, Bethesda, MD 20814
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11
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Rudolph SE, Caksa S, Gehman S, Garrahan M, Hughes JM, Tenforde AS, Ackerman KE, Bouxsein ML, Popp KL. Physical Activity, Menstrual History, and Bone Microarchitecture in Female Athletes with Multiple Bone Stress Injuries. Med Sci Sports Exerc 2021; 53:2182-2189. [PMID: 33831898 PMCID: PMC8440446 DOI: 10.1249/mss.0000000000002676] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Bone stress injuries (BSIs) occur in up to 20% of runners and military recruits and those with a history of BSI have a 5-fold higher risk for a subsequent BSI. Yet, little is known about prior training, menstrual status and bone structure in runners who experience multiple BSIs. PURPOSE To determine differences in health and physical activity history, bone density, microarchitecture, and strength among female athletes with a history of multiple BSI, athletes with ≤1 BSI, and non-athletes. METHODS We enrolled 101 women (ages 18-32 years) for this cross-sectional study: non-athlete controls (n=17) and athletes with a history of ≥ 3 BSIs (n=21) or ≤1 BSI (n=63). We collected subjects' health and training history and measured bone microarchitecture of the distal tibia via high-resolution peripheral quantitative computed tomography (HR-pQCT) and areal bone mineral density (aBMD) of the hip and spine by dual-energy X-ray absorptiometry (DXA). RESULTS Groups did not differ according to age, BMI, age at menarche, aBMD, or tibial bone microarchitecture. Women with multiple BSIs had a higher prevalence of primary and secondary amenorrhea (p<0.01) compared to other groups. Total hours of physical activity in middle school were similar across groups; however, women with multiple BSIs performed more total hours of physical activity in high school (p=0.05), more hours of uniaxial loading in both middle school and high school (p=0.004, p=0.02) and a smaller proportion of multiaxial loading activity compared to other groups. CONCLUSION These observations suggest that participation in sports with multiaxial loading and maintaining normal menstrual status during adolescence and young adulthood may reduce the risk of multiple bone stress injuries.
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Affiliation(s)
- Sara E Rudolph
- Massachusetts General Hospital, Boston, MA United States Army Research Institute of Environmental Medicine, Natick MA Harvard Medical School, Boston MA Spaulding Rehabilitation Hospital, Cambridge MA Boston Children's Hospital, Boston MA Center for Advanced Orthopedic Studies, Beth Israel Deaconess Medical Center, Boston, MA
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12
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Sarpong NO, Levitsky M, Held M, Coury J, Greisberg J, Vosseller JT. Isolated fibular stress fractures: Radiographic parameters. Foot Ankle Surg 2020; 26:935-938. [PMID: 31937428 DOI: 10.1016/j.fas.2019.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 12/06/2019] [Accepted: 12/30/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND Fibular stress fractures are uncommon injuries with an incompletely understood pathogenesis and predisposing characteristics. This study investigated the demographic and radiographic risk factors for fibular stress fractures. METHODS A retrospective chart review from 2010 to 2018 revealed thirteen patients with isolated fibular stress fractures. Demographics, history of fracture, fracture location, bone quality, and heel alignment were collected. RESULTS The cohort consisted of six men and seven women with a mean age of 41.8 years. The average BMI was 28.5kg/m2. Three patients used tobacco. 69.2% of fractures were in the distal third, 23.1% proximal third, and 7.7% middle third. No patients had evidence of osteopenia. Distal fibula stress fractures were more common in women (66.7%) and associated with hindfoot valgus. CONCLUSION Distal third fibula stress fractures were most common and associated with hindfoot valgus. This could be due to a greater amount of axial force through fibula in this alignment. LEVEL OF EVIDENCE Level IV, Retrospective Case Series.
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Affiliation(s)
- Nana O Sarpong
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, NY, USA.
| | - Matthew Levitsky
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, NY, USA
| | - Michael Held
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, NY, USA
| | - Josephine Coury
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, NY, USA
| | - Justin Greisberg
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, NY, USA
| | - J Turner Vosseller
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, NY, USA
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13
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Schoeb M, Malgo F, Peeters JJM, Winter EM, Papapoulos SE, Appelman-Dijkstra NM. Treatments of osteoporosis increase bone material strength index in patients with low bone mass. Osteoporos Int 2020; 31:1683-1690. [PMID: 32270252 PMCID: PMC7423791 DOI: 10.1007/s00198-020-05375-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 03/03/2020] [Indexed: 02/07/2023]
Abstract
UNLABELLED Effects on bone material properties of two-year antiosteoporotic treatment were assessed using in vivo impact microindentation (IMI) in patients with low bone mineral density (BMD) values. Antiresorptive treatment, in contrast to vitamin D ± calcium treatment alone, induced BMD-independent increases in bone material strength index, measured by IMI, the magnitude of which depended on pretreatment values. INTRODUCTION Bone material strength index (BMSi), measured by IMI in vivo, is reduced in patients with fragility fractures, but there is no information about changes in values during long-term therapy. In the present study, we assessed changes in BMSi in patients receiving antiosteoporotic treatments for periods longer than 12 months. METHODS We included treatment-naive patients with low bone mass who had a BMSi measurement with OsteoProbe® at presentation and consented to a repeat measurement after treatment. RESULTS We studied 54 patients (34 women), median age 58 years, of whom 30 were treated with bisphosphonates or denosumab (treatment group) and 24 with vitamin D ± calcium alone (control group). There were no differences in clinical characteristics between the two groups with the exception of a higher number of previous fragility fractures in the treatment group. Baseline hip BMD and BMSi values were lower in the treatment group. After 23.1 ± 6.6 months, BMSi increased significantly in the treatment group (82.4 ± 4.3 vs 79.3 ± 4.1; p < 0.001), but did not change in the control group (81.5 ± 5.2 vs 82.2 ± 4.1; p = 0.35). Changes in BMSi with antiresorptives were inversely related with baseline values (r = - 0.43; p = 0.02) but not with changes in BMD. Two patients in the control group with large decreases in BMSi values sustained incident fractures. CONCLUSION In patients at increased fracture risk, antiresorptive treatments induced BMD-independent increases in BMSi values, the magnitude of which depended on pretreatment values.
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Affiliation(s)
- M Schoeb
- Center for Bone Quality, Department of Medicine, Division Endocrinology, Leiden University Medical Center, Leiden, The Netherlands
| | - F Malgo
- Center for Bone Quality, Department of Medicine, Division Endocrinology, Leiden University Medical Center, Leiden, The Netherlands
| | - J J M Peeters
- Center for Bone Quality, Department of Medicine, Division Endocrinology, Leiden University Medical Center, Leiden, The Netherlands
| | - E M Winter
- Center for Bone Quality, Department of Medicine, Division Endocrinology, Leiden University Medical Center, Leiden, The Netherlands
| | - S E Papapoulos
- Center for Bone Quality, Department of Medicine, Division Endocrinology, Leiden University Medical Center, Leiden, The Netherlands
| | - N M Appelman-Dijkstra
- Center for Bone Quality, Department of Medicine, Division Endocrinology, Leiden University Medical Center, Leiden, The Netherlands.
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14
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Lerma-Chippirraz E, Pineda-Moncusí M, González-Mena A, Soldado-Folgado J, Knobel H, Trenchs-Rodríguez M, Díez-Pérez A, Brown TT, García-Giralt N, Güerri-Fernández R. Inflammation status in HIV-positive individuals correlates with changes in bone tissue quality after initiation of ART. J Antimicrob Chemother 2020; 74:1381-1388. [PMID: 30768163 DOI: 10.1093/jac/dkz014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2018] [Revised: 12/21/2018] [Accepted: 12/31/2018] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND The mechanisms behind ART-induced bone changes in HIV-infected patients are poorly known. We aimed to analyse changes in inflammatory and bone markers in HIV after tenofovir disoproxil fumarate initiation, and the associations with changes in the bone strength parameters. METHODS HIV-positive participants starting tenofovir disoproxil fumarate-based ART underwent dual-energy X-ray absorptiometry (QDR 4500 SL®, Hologic, Waltham, MA, USA) for bone mineral density (BMD), a microindentation test (OsteoProbe®, Active Life Scientific, Santa Barbara, CA, USA) for bone quality [bone material strength index (BMSi)] and phlebotomy at baseline and 48 weeks after ART. A panel of inflammatory biomarkers and bone turnover markers were measured by ELISA. HIV-negative controls underwent identical procedures once. Values are expressed as medians and IQRs, and non-parametric tests were used to perform the analysis. RESULTS Twenty HIV-infected individuals and 20 HIV-negative control individuals were matched in terms of age and gender. HIV individuals showed higher levels of inflammatory markers. We found no differences in bone turnover markers. HIV-positive individuals presented lower BMSi values at baseline compared with controls [86 (83-90) versus 89 (88-93), respectively; P = 0.034]. We found no difference in BMD (at either of the sites evaluated). BMSi tended to increase with treatment. IL-1β at baseline was positively correlated with changes in BMSi after ART (rho = 0.564, P = 0.014). Baseline levels of sclerostin tended to be negatively correlated with changes in BMSi (rho = -0.402, P = 0.097). We found a negative correlation between time since HIV diagnosis and changes in BMSi (rho = -0.466, P = 0.04). CONCLUSIONS We observed a correlation between changes in bone quality and the inflammatory environment in HIV-positive individuals. Moreover, among the underlying mechanisms we highlight the Wnt pathway as having a potentially significant role in ART bone quality recovery.
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Affiliation(s)
- E Lerma-Chippirraz
- Infectious Diseases Department, Hospital del Mar Research Institute, Barcelona, Spain.,Departament de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Marta Pineda-Moncusí
- Musculoskeletal Research Group, IMIM (Hospital del Mar Medical Research Institute), Centro de Investigación Biomédica en Red en Fragilidad y Envejecimiento Saludable (CIBERFES), ISCIII, Barcelona, Catalonia, Spain
| | - A González-Mena
- Infectious Diseases Department, Hospital del Mar Research Institute, Barcelona, Spain
| | - Jade Soldado-Folgado
- Infectious Diseases Department, Hospital del Mar Research Institute, Barcelona, Spain.,Departament de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - H Knobel
- Infectious Diseases Department, Hospital del Mar Research Institute, Barcelona, Spain
| | - M Trenchs-Rodríguez
- Departament de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - A Díez-Pérez
- Infectious Diseases Department, Hospital del Mar Research Institute, Barcelona, Spain.,Departament de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Todd T Brown
- Department of Endocrinology, Johns Hopkins School of Medicine, Baltimore, MA, USA
| | - N García-Giralt
- Musculoskeletal Research Group, IMIM (Hospital del Mar Medical Research Institute), Centro de Investigación Biomédica en Red en Fragilidad y Envejecimiento Saludable (CIBERFES), ISCIII, Barcelona, Catalonia, Spain
| | - R Güerri-Fernández
- Infectious Diseases Department, Hospital del Mar Research Institute, Barcelona, Spain.,Departament de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
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15
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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: 16] [Impact Index Per Article: 4.0] [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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16
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Schoeb M, Hamdy NAT, Malgo F, Winter EM, Appelman-Dijkstra NM. Added Value of Impact Microindentation in the Evaluation of Bone Fragility: A Systematic Review of the Literature. Front Endocrinol (Lausanne) 2020; 11:15. [PMID: 32117052 PMCID: PMC7020781 DOI: 10.3389/fendo.2020.00015] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 01/09/2020] [Indexed: 12/22/2022] Open
Abstract
The current gold standard for the diagnosis of osteoporosis and the prediction of fracture risk is the measurement of bone mineral density (BMD) using dual energy x-ray absorptiometry (DXA). A low BMD is clearly associated with increased fracture risk, but BMD is not the only determinant of bone strength, particularly in secondary osteoporosis and metabolic bone disorders in which components other than BMD are affected and DXA often underestimates true fracture risk. Material properties of bone which significantly contribute to bone strength have become evaluable in vivo with the impact microindentation (IMI) technique using the OsteoProbe® device. The question arises whether this new tool is of added value in the evaluation of bone fragility. To this effect, we conducted a systematic review of all clinical studies using IMI in vivo in humans also addressing practical aspects of the technique and differences in study design, which may impact outcome. Search data generated 38 studies showing that IMI can identify patients with primary osteoporosis and fractures, patients with secondary osteoporosis due to various underlying systemic disorders, and scarce longitudinal data also show that this tool can detect changes in bone material strength index (BMSi), following bone-modifying therapy including use of corticosteroids. However, this main outcome parameter was not always concordant between studies. This systematic review also identified a number of factors that impact on BMSi outcome. These include subject- and disease-related factors such as the relationship between BMSi and age, geographical region and the presence of fractures, and technique- and operator-related factors. Taken together, findings from this systematic review confirm the added value of IMI for the evaluation and follow-up of elements of bone fragility, particularly in secondary osteoporosis. Notwithstanding, the high variability of BMSi outcome between studies calls for age-dependent reference values, and for the harmonization of study protocols. Prospective multicenter trials using standard operating procedures are required to establish the value of IMI in the prediction of future fracture risk, before this technique is introduced in routine clinical practice.
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17
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Rufus-Membere P, Holloway-Kew KL, Diez-Perez A, Kotowicz MA, Pasco JA. Associations Between Bone Impact Microindentation and Clinical Risk Factors for Fracture. Endocrinology 2019; 160:2143-2150. [PMID: 31310275 DOI: 10.1210/en.2019-00415] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 07/09/2019] [Indexed: 11/19/2022]
Abstract
Impact microindentation (IMI) measures bone material strength index (BMSi) in vivo. However, clinical risk factors that affect BMSi are largely unknown. This study investigated associations between BMSi and clinical risk factors for fracture in men. BMSi was measured using the OsteoProbe in 357 men (ages 33 to 96 years) from the Geelong Osteoporosis Study. Risk factors included age, weight, height, body mass index (BMI), femoral neck bone mineral density (BMD), parental hip fracture, prior fracture, type 2 diabetes mellitus (T2DM), secondary osteoporosis, smoking, alcohol consumption, sedentary lifestyle, medications, diseases, and low serum vitamin D levels. BMSi was negatively associated with age (r = -0.131, P = 0.014), weight (r = -0.109, P = 0.040), and BMI (r = -0.083, P = 0.001); no correlations were detected with BMD (r = 0.000, P = 0.998) or height (r = 0.087, P = 0.10). Mean BMSi values for men with and without prior fracture were 80.2 ± 6.9 vs 82.8 ± 6.1 (P = 0.024); parental hip fracture, 80.1 ± 6.1 vs 82.8 ± 6.9 (P = 0.029); and T2DM, 80.3 ± 8.5 vs 82.9 ± 6.6 (P = 0.059). BMSi did not differ in the presence vs absence of other risk factors. In multivariable models, mean (± SD) BMSi remained associated with prior fracture and parental hip fracture after adjusting for age and BMI: prior fracture (80.5 ± 1.1 vs 82.8 ± 0.4, P = 0.044); parental fracture (79.9 ± 1.2 vs 82.9 ± 0.4, P = 0.015). No other confounders were identified. We conclude that in men, BMSi discriminates prior fracture and parental hip fracture, which are both known to increase the risk for incident fracture. These findings suggest that IMI may be useful for identifying men who have an increased risk for fracture.
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Affiliation(s)
| | | | - Adolfo Diez-Perez
- Department of Internal Medicine, Hospital del Mar Medical Research Institute (IMIM), Autonomous University of Barcelona and CIBER de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto Carlos III, Barcelona, Spain
| | - Mark A Kotowicz
- School of Medicine, Deakin University, Geelong, Victoria, Australia
- Department of Medicine-Western Health, Melbourne Medical School, The University of Melbourne, Parkville, Victoria, Australia
- Barwon Health, Geelong, Victoria, Australia
| | - Julie A Pasco
- School of Medicine, Deakin University, Geelong, Victoria, Australia
- Department of Medicine-Western Health, Melbourne Medical School, The University of Melbourne, Parkville, Victoria, Australia
- Barwon Health, Geelong, Victoria, Australia
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18
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Modeling of Osteoprobe indentation on bone. J Mech Behav Biomed Mater 2019; 90:365-373. [DOI: 10.1016/j.jmbbm.2018.09.037] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 09/02/2018] [Accepted: 09/24/2018] [Indexed: 12/27/2022]
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Rufus-Membere P, Holloway-Kew KL, Diez-Perez A, Kotowicz MA, Pasco JA. Feasibility and tolerability of bone impact microindentation testing: a cross-sectional, population-based study in Australia. BMJ Open 2018; 8:e023959. [PMID: 30580271 PMCID: PMC6318509 DOI: 10.1136/bmjopen-2018-023959] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
OBJECTIVES The OsteoProbe measures Bone Material Strength Index (BMSi) of cortical bone in living humans using impact microindentation (IMI). Research using this minimally invasive technique is expanding yet, to-date, there have been no reports about its feasibility in the research setting. In this study, we assessed the feasibility and tolerability of using the OsteoProbe in men enrolled in the Geelong Osteoporosis Study. DESIGN Cross-sectional analysis of data collected in a population-based study. SETTING Barwon Statistical Division, southeastern Australia, 2016-2018. METHODS For 252 of 345 consecutive participants (ages 33-96 years), BMSi was measured using the OsteoProbe at the mid-tibia. Immediately following measurement, each participant used a Visual Analogue Scale (0-10) to rate the level of discomfort that was anticipated and experienced, their initial reluctance towards the measurement and their willingness to repeat measurement. RESULTS Reasons for non-measurement in 92 men were needle phobia (n=8), discomfort after first indentation (n=5), skin infections (n=21), excessive soft tissues around the mid-tibia region (n=56), inability to provide informed consent (n=2). Among 252 men who had IMI measures, the expectation for pain during measurement was low (1.54±1.56), as was actual pain experienced (0.38±0.71). Reluctance to undergo measurement was low (0.34±0.93). All participants indicated a willingness to have the measurement performed again. Mean (±SD) BMSi was 83.0±6.4 (range 62.3-93.0). CONCLUSION In this study, the procedure was well accepted by participants suggesting that IMI testing with the OsteoProbe is feasible in a research setting.
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Affiliation(s)
| | | | - Adolfo Diez-Perez
- Department of Internal Medicine, Hospital del Mar-IMIM, Autonomous University of Barcelona and CIBERFES, Instituto Carlos III, Madrid, Spain
| | - Mark A Kotowicz
- School of Medicine, Deakin University, Geelong, Victoria, Australia
- Department of Medicine-Western Health, The University of Melbourne, Melbourne, Victoria, Australia
- University Hospital Geelong, Barwon Health, Geelong, Victoria, Australia
| | - Julie A Pasco
- School of Medicine, Deakin University, Geelong, Victoria, Australia
- Department of Medicine-Western Health, The University of Melbourne, Melbourne, Victoria, Australia
- University Hospital Geelong, Barwon Health, Geelong, Victoria, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
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Bone density, microarchitecture, and tissue quality after 1 year of treatment with tenofovir disoproxil fumarate. AIDS 2018; 32:913-920. [PMID: 29424785 DOI: 10.1097/qad.0000000000001780] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECIVE Bone mineral density (BMD) measured by dual-energy X-ray absorptiometry (DXA) is used to assess bone health in HIV patients. DXA measures the amount of mineral, but not other key aspects of bone strength such as bone microarchitecture or bone quality. Trabecular bone score (TBS) and in-vivo microindentation directly measure trabecular microarchitecture and bone tissue quality, respectively. The aim of this study is to measure bone strength properties using these techniques. RESULTS Forty naive HIV patients who were going to start antiretroviral therapy (ART), a single pill treatment with elvitegravir/cobicistat, tenofovir disoproxil fumarate (TDF), emtricitavine (FTC) were included. A significant reduction in BMD at spine (-3.25%, P < 0.001) and in femoral neck (-3.82%, P = 0.016) between baseline and 48 weeks of treatment were found. Bone microarchitecture score at the spine, as measured by TBS, also significantly decreased from 1.357 (0.09) to 1.322 (0.09) (-2.5%, P = 0.011) between baseline to 48 weeks of treatment. Microindentation (BMSi) values were significantly higher than at baseline [89.04 (4.2) versus 86.07 (6.1); 3.49%, P < 0.001] after 48 weeks of TDF-based ART treatment, indicating improved bone material properties CONCLUSION:: A significant decrease in BMD and TBS were observed after 1 year of TDF therapy. However, tissue quality significantly improved after 1 year of treatment, suggesting a recovery of bone material properties following the control of the infection despite the significant reduction of BMD. These techniques provide additional and necessary information to DXA about bone health in treated HIV patients, and because of its convenience and feasibility they could be routinely apply to assess bone in clinical practice.
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Rozental TD, Walley KC, Demissie S, Caksa S, Martinez-Betancourt A, Parker AM, Tsai JN, Yu EW, Bouxsein ML. Bone Material Strength Index as Measured by Impact Microindentation in Postmenopausal Women With Distal Radius and Hip Fractures. J Bone Miner Res 2018; 33:621-626. [PMID: 29115684 DOI: 10.1002/jbmr.3338] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 11/02/2017] [Accepted: 11/07/2017] [Indexed: 01/17/2023]
Abstract
We tested whether cortical bone tissue properties assessed by in vivo impact microindentation would distinguish postmenopausal women with recent distal radius (DRF) or hip fracture (HF) from nonfracture controls (CONT). We enrolled postmenopausal women with recent DRF (n = 57), HF (n = 41), or CONT (n = 93), and used impact microindentation to assess bone material strength index (BMSi) at the anterior surface of the mid-tibia diaphysis. Areal bone mineral density (aBMD) (g/cm2 ) of the femoral neck (FN), total hip (TH), and lumbar spine (LS) were measured by dual-energy X-ray absorptiometry (DXA). HF and DRF subjects had significantly lower BMD than CONT at all sites (-5.6% to -8.2%, p < 0.001 for all). BMSi was 4% lower in DRF compared to CONT (74.36 ± 8.77 versus 77.41 ± 8.79, p = 0.04). BMSi was similarly lower in HF versus CONT, but the difference did not reach statistical significance (74.62 ± 8.47 versus 77.41 ± 8.79, p = 0.09). Lower BMSi was associated with increased risk of DRF (unadjusted OR, 1.43; 95% CI, 1.02 to 2.00, per SD decrease, p = 0.04), and remained statistically significant after adjustment for age, age and BMI, and age, BMI, and FN BMD (OR = 1.48 to 1.55). Lower BMSi tended to be associated with HF, but only reached borderline significance (unadjusted OR = 1.39; 95% CI, 0.96 to 2.01, p = 0.08). These results provide strong rationale for future investigations aimed at assessing whether BMSi can predict fracture in prospective studies and improve identification of women at risk for fragility fractures. © 2017 American Society for Bone and Mineral Research.
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Affiliation(s)
- Tamara D Rozental
- Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center, Boston, MA, USA.,Department of Orthopedic Surgery, Harvard Medical School, Boston, MA, USA
| | - Kempland C Walley
- Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Serkalem Demissie
- Department of Biostatistics, School of Public Health, Boston University, Boston, MA, USA
| | - Signe Caksa
- Endocrine Unit, Massachusetts General Hospital, Boston, MA, USA
| | | | - Amber M Parker
- Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Joy N Tsai
- Endocrine Unit, Massachusetts General Hospital, Boston, MA, USA.,Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Elaine W Yu
- Endocrine Unit, Massachusetts General Hospital, Boston, MA, USA.,Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Mary L Bouxsein
- Department of Orthopedic Surgery, Beth Israel Deaconess Medical Center, Boston, MA, USA.,Department of Orthopedic Surgery, Harvard Medical School, Boston, MA, USA.,Endocrine Unit, Massachusetts General Hospital, Boston, MA, USA
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22
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Herrera S, Pérez-López J, Moltó-Abad M, Güerri-Fernández R, Cabezudo E, Novelli S, Esteve J, Hernández A, Roig I, Solanich X, Prieto-Alhambra D, Nogués X, Díez-Pérez A. Assessment of Bone Health in Patients With Type 1 Gaucher Disease Using Impact Microindentation. J Bone Miner Res 2017; 32:1575-1581. [PMID: 28263001 DOI: 10.1002/jbmr.3121] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Revised: 02/12/2017] [Accepted: 02/23/2017] [Indexed: 11/09/2022]
Abstract
Gaucher disease (GD), one of the most common lysosomal disorders (a global population incidence of 1:50,000), is characterized by beta-glucocerebrosidase deficiency. Some studies have demonstrated bone infiltration in up to 80% of patients, even if asymptomatic. Bone disorder remains the main cause of morbidity in these patients, along with osteoporosis, avascular necrosis, and bone infarcts. Enzyme replacement therapy (ERT) has been shown to improve these symptoms. This cross-sectional study included patients with type 1 Gaucher disease (GD1) selected from the Catalan Study Group on GD. Clinical data were collected and a general laboratory workup was performed. Bone mineral density (BMD) was measured at the lumbar spine and hip using dual-energy X-ray absorptiometry (DXA). Patients with bone infarcts or any other focal lesion in the area of indentation visible on imaging were excluded. Bone Material Strength index (BMSi) was measured by bone impact microindentation using an Osteoprobe instrument. Analysis of covariance (ANCOVA) models were fitted to adjust for age, sex, weight, and height. Sixteen patients with GD1 and 29 age- and sex-matched controls were included. GD1 was associated with significantly lower BMSi (adjusted beta -9.30; 95% CI, -15.18 to -3.42; p = 0.004) and reduced lumbar BMD (adjusted beta -0.14; 95% CI, -0.22 to -0.06; p = 0.002) and total hip BMD (adjusted beta -0.09; 95% CI, -0.15 to -0.03; p = 0.006), compared to GD1-free controls. Chitotriosidase levels were negatively correlated with BMSi (linear R2 = 51.6%, p = 0.004). Bone tissue mechanical characteristics were deteriorated in patients with GD1. BMSi was correlated with chitotriosidase, the marker of GD activity. Bone disorder requires special consideration in this group of patients, and microindentation could be an appropriate tool for assessing and managing their bone health. © 2017 American Society for Bone and Mineral Research.
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Affiliation(s)
- Sabina Herrera
- Internal Medicine Department, Hospital del Mar Medical Research Institute (IMIM), Universitat Autònoma de Barcelona and CIBERFES, Barcelona, Spain
| | - Jordi Pérez-López
- Inborn Errors of Metabolism in Adults, Unit of Rare Diseases, Hospital Valle de Hebron, Barcelona, Spain
| | - Marc Moltó-Abad
- Inborn Errors of Metabolism in Adults, Unit of Rare Diseases, Hospital Valle de Hebron, Barcelona, Spain
| | - Roberto Güerri-Fernández
- Internal Medicine Department, Hospital del Mar Medical Research Institute (IMIM), Universitat Autònoma de Barcelona and CIBERFES, Barcelona, Spain
| | - Elena Cabezudo
- Hematology Department, Sant Joan de Deu, Barcelona, Spain
| | - Silvana Novelli
- Haematology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Jordi Esteve
- Haematology Department, Hospital Clínic de Barcelona, Barcelona, Spain
| | - Albert Hernández
- Internal Medicine, Hospital Comarcal Sant Jaume de Calella, Barcelona, Spain
| | - Inmaculada Roig
- Department of Hematology and Hemotherapy, Corporació Sanitària Parc Taulí, Barcelona, Spain
| | - Xavier Solanich
- Internal Medicine, Hospital Universitari de Bellvitge, Barcelona, Spain
| | - Daniel Prieto-Alhambra
- National Institute for Health Research (NIHR) Biomedical Research Unit, University of Oxford, Oxford, UK.,GREMPAL, CIBERFES, Barcelona, Spain
| | - Xavier Nogués
- Internal Medicine Department, Hospital del Mar Medical Research Institute (IMIM), Universitat Autònoma de Barcelona and CIBERFES, Barcelona, Spain
| | - Adolfo Díez-Pérez
- Internal Medicine Department, Hospital del Mar Medical Research Institute (IMIM), Universitat Autònoma de Barcelona and CIBERFES, Barcelona, Spain
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23
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Saunier J, Chapurlat R. Stress fracture in athletes. Joint Bone Spine 2017; 85:307-310. [PMID: 28512006 DOI: 10.1016/j.jbspin.2017.04.013] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 04/24/2017] [Indexed: 12/20/2022]
Abstract
Stress fractures are widely encountered in sport medicine and rheumatology. Stress fractures result from abnormal and repetitive loading on normal bone that lead to microdamage and then fracture. They occur after sudden increase in physical activity. They appear mostly at lower limbs. Women are at higher risk than men. Patients complain of mechanical pain. Clinical findings include focused pain and sometimes swelling. No biological test is useful for diagnosis. Plain radiographs are normal in early stage disease. MRI is the gold standard to confirm stress fracture. Treatments of stress fracture always involve rest and analgesics. Non-steroidal anti-inflammatory should be use cautiously because they may inhibit callus formation. Extracorporeal shockwave may be a new approach for SF not healing with rest. Surgical treatment is often needed in high risk stress fracture of delayed healing, non-union or complete fracture.
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Affiliation(s)
- Jordane Saunier
- Service de rhumatologie, CHU Edouard-Herriot, 5, place d'Arsonval, 69003 Lyon, France.
| | - Roland Chapurlat
- Service de rhumatologie, CHU Edouard-Herriot, 5, place d'Arsonval, 69003 Lyon, France
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