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Gahr P, Mittlmeier T. [Sacral H-shaped fractures between traumatic, insufficiency and fatigue fractures : Similarities, differences and controversies]. UNFALLCHIRURGIE (HEIDELBERG, GERMANY) 2023; 126:863-871. [PMID: 37401983 DOI: 10.1007/s00113-023-01346-5] [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: 05/30/2023] [Indexed: 07/05/2023]
Abstract
In the basic entirety of stress fractures, insufficiency fractures are defined as fractures caused by prolonged normal or physiological loading of a bone with insufficient elastic resistance. This clearly distinguishes it from fatigue fractures, in which excessive loads are continuously applied to a bone with normal elastic resistance. According to Pentecost (1964) both entities of stress fracture result from "the inherent inability of the bone to withstand stress applied without violence in a rhythmical, repeated, subthreshold manner". This distinguishes them from acute traumatic fractures. In the clinical routine these differences are not always so clearly presented. The example of the H‑shaped sacral fracture is used to illustrate the relevance of a clear terminology. In this context, current controversies in the treatment of sacral insufficiency fractures are discussed.
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Affiliation(s)
- Patrick Gahr
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Universitätsmedizin Rostock, Schillingallee 35, 18057, Rostock, Deutschland.
| | - Thomas Mittlmeier
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Universitätsmedizin Rostock, Schillingallee 35, 18057, Rostock, Deutschland
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2
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Jastifer JR. Contemporary Review: The Foot and Ankle in Long-Distance Running. FOOT & ANKLE ORTHOPAEDICS 2022; 7:24730114221125455. [PMID: 36185350 PMCID: PMC9520164 DOI: 10.1177/24730114221125455] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Distance runners represent a unique patient population. The cyclic activity associated with distance running leads to a high incidence of injury. Gait patterns, the extrinsic and intrinsic muscles of the foot and ankle, foot strike pattern, shoe wear considerations, alignment, and orthotics are also all important considerations that must be considered by the treating provider. The purpose of this work is to review relevant functional anatomy, recent studies on gait patterns in running, orthotics, and theory on how the body moves through space during running in order to better equip the clinician to treat long distance runners.
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Affiliation(s)
- James R. Jastifer
- Department Orthopaedic Surgery, Ascension Borgess Orthopedics, Kalamazoo, MI, USA
- Department of Orthopaedic Surgery, Homer Stryker MD School of Medicine, Kalamazoo, MI, USA
- Department of Mechanical and Aerospace Engineering, Western Michigan University, Kalamazoo, MI, USA
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Cabral MD, Patel DR, Greydanus DE, Deleon J, Hudson E, Darweesh S. Medical perspectives on pediatric sports medicine–Selective topics. Dis Mon 2022; 68:101327. [DOI: 10.1016/j.disamonth.2022.101327] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Phylactou M, Clarke SA, Patel B, Baggaley C, Jayasena CN, Kelsey TW, Comninos AN, Dhillo WS, Abbara A. Clinical and biochemical discriminants between functional hypothalamic amenorrhoea (FHA) and polycystic ovary syndrome (PCOS). Clin Endocrinol (Oxf) 2021; 95:239-252. [PMID: 33354766 DOI: 10.1111/cen.14402] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 12/15/2020] [Accepted: 12/16/2020] [Indexed: 01/06/2023]
Abstract
BACKGROUND Secondary oligo/amenorrhoea occurs in 3%-5% of women of reproductive age. The two most common causes are polycystic ovary syndrome (PCOS) (2%-13%) and functional hypothalamic amenorrhoea (FHA) (1%-2%). Whilst both conditions have distinct pathophysiology and their diagnosis is supported by guidelines, in practice, differentiating these two common causes of menstrual disturbance is challenging. Moreover, both diagnoses are qualified by the need to first exclude other causes of menstrual disturbance. AIM To review clinical, biochemical and radiological parameters that could aid the clinician in distinguishing PCOS and FHA as a cause of menstrual disturbance. RESULTS FHA is uncommon in women with BMI > 24 kg/m2 , whereas both PCOS and FHA can occur in women with lower BMIs. AMH levels are markedly elevated in PCOS; however, milder increases may also be observed in FHA. Likewise, polycystic ovarian morphology (PCOM) is more frequently observed in FHA than in healthy women. Features that are differentially altered between PCOS and FHA include LH, androgen, insulin, AMH and SHBG levels, endometrial thickness and cortisol response to CRH. Other promising diagnostic tests with the potential to distinguish these two conditions pending further study include assessment of 5-alpha-reductase activity, leptin, INSL3, kisspeptin and inhibin B levels. CONCLUSION Further data directly comparing the discriminatory potential of these markers to differentiate PCOS and FHA in women with secondary amenorrhoea would be of value in defining an objective probability for PCOS or FHA diagnosis.
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Affiliation(s)
- Maria Phylactou
- Section of Endocrinology and Investigative Medicine, Hammersmith Hospital, Imperial College London, London, UK
| | - Sophie A Clarke
- Section of Endocrinology and Investigative Medicine, Hammersmith Hospital, Imperial College London, London, UK
| | - Bijal Patel
- Section of Endocrinology and Investigative Medicine, Hammersmith Hospital, Imperial College London, London, UK
| | - Caitlin Baggaley
- Section of Endocrinology and Investigative Medicine, Hammersmith Hospital, Imperial College London, London, UK
| | - Channa N Jayasena
- Section of Endocrinology and Investigative Medicine, Hammersmith Hospital, Imperial College London, London, UK
- Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK
| | - Tom W Kelsey
- School of Computer Science, University of St Andrews, St Andrews, UK
| | - Alexander N Comninos
- Section of Endocrinology and Investigative Medicine, Hammersmith Hospital, Imperial College London, London, UK
- Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK
| | - Waljit S Dhillo
- Section of Endocrinology and Investigative Medicine, Hammersmith Hospital, Imperial College London, London, UK
- Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK
| | - Ali Abbara
- Section of Endocrinology and Investigative Medicine, Hammersmith Hospital, Imperial College London, London, UK
- Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK
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A Review of Prevention, Diagnosis, and Treatment of Relative Energy Deficiency in Sport in Artistic (Synchronized) Swimming. Int J Sport Nutr Exerc Metab 2018; 28:375-384. [PMID: 29722578 DOI: 10.1123/ijsnem.2017-0329] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The syndrome of relative energy deficiency in sport (RED-S) is a clinical entity characterized by low energy availability, which can negatively affect the health and performance of both male and female athletes. The underlying mechanism of RED-S is an inadequacy of dietary energy to support optimal health and performance. This syndrome refers to impaired physiological function, including metabolic rate, menstrual function, bone health, immunity, protein synthesis, and cardiovascular health, with psychological consequences that can either precede (through restrictive dietary habits) or result from RED-S. The term RED-S extends beyond the condition termed the "Female Athlete Triad." Formerly known as synchronized swimming, artistic swimming is an Olympic sport requiring a high level of fitness as well as technical skill and artistry. The risk of RED-S is high in artistic swimming as it is an aesthetic, judged sport with an emphasis on a lean physique. RED-S is of significant concern in the sport of artistic swimming because of the potential negative effects on physical and mental health as well as consequences on athletic performance. This paper reviews health and performance consequences associated with low energy availability resulting in RED-S in artistic swimming. Medical and nutritional considerations specific to artistic swimming are reviewed, and methods to help detect and manage RED-S are discussed. Prevention and management of RED-S in this athlete population should be a priority for coaches, and the sport medicine professionals working with artistic swimming athletes should utilize the RED-S CAT, a Clinical Assessment Tool for screening and managing RED-S.
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Thein-Nissenbaum J, Hammer E. Treatment strategies for the female athlete triad in the adolescent athlete: current perspectives. Open Access J Sports Med 2017; 8:85-95. [PMID: 28435337 PMCID: PMC5388220 DOI: 10.2147/oajsm.s100026] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Since the passage of Title IX in 1972, female sports participation has dramatically increased. The benefits of physical activity, including decreased risk for heart disease and diabetes as well as improved body image and self-esteem, far outweigh the risks. However, a select population of adolescent and young adult females may experience symptoms related to the female athlete triad (Triad), which refers to the interrelatedness of energy availability, menstrual function, and bone mineral density (BMD). These conditions often manifest clinically as disordered eating behaviors, menstrual irregularity, and stress fractures; an individual may suffer from 1 or all of the Triad components simultaneously. Because of the complex nature of the Triad, treatment is challenging and requires a multidisciplinary approach. Team members often include a physician, psychologist or psychiatrist, nutritionist or dietitian, physical therapist, athletic trainer, coach, family members, and most importantly, the patient. A thorough physical examination by a primary care physician is essential to identify all organs/systems that may be impacted by Triad-related conditions. Laboratory tests, assessment of bone density, nutritional assessment, and behavior health evaluation guide the management of the female athlete with Triad-related conditions. Treatment of the Triad includes adequate caloric consumption to restore a positive energy balance; this is often the first step in successful management of the Triad. In addition, determining the cause of menstrual dysfunction (MD) and resumption of menses is very important. Nonpharmacologic interventions are the first choice; pharmacologic treatment for MD is reserved only for those patients with symptoms of estrogen deficiency or infertility. Lastly, adequate intake of calcium and vitamin D is critical for lifelong bone health. For this review, a comprehensive search of relevant databases from the earliest dates to July 2016 was performed. Keywords, including female athlete triad, adolescent female athlete, disordered eating, eating disorder, low energy availability, relative energy deficit, anorexia, bulimia, menstrual dysfunction, amenorrhea, oligoamenorrhea, bone mineral density, osteopenia, osteoporosis, stress fracture, and stress reaction, were utilized to search for relevant articles. Articles that directly addressed assessment and management of any 1 or all of the Triad components were included in this comprehensive review. The purpose of this narrative review is to provide the reader with the latest terms used to define the components of the female athlete triad, to discuss examination and diagnosis of the Triad, and lastly, to provide the reader with the latest evidence to successfully implement a multidisciplinary treatment approach when providing care for the adolescent female athlete who may be suffering from Triad-related components.
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Affiliation(s)
| | - Erin Hammer
- Department of Orthopedics and Rehabilitation, University of Wisconsin-Madison, Madison, WI, USA
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Gifford RM, Reynolds RM, Greeves J, Anderson RA, Woods DR. Reproductive dysfunction and associated pathology in women undergoing military training. J ROY ARMY MED CORPS 2017; 163:301-310. [DOI: 10.1136/jramc-2016-000727] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Revised: 12/15/2016] [Accepted: 01/27/2017] [Indexed: 01/07/2023]
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Cialdella-Kam L, Kulpins D, Manore MM. Vegetarian, Gluten-Free, and Energy Restricted Diets in Female Athletes. Sports (Basel) 2016; 4:E50. [PMID: 29910298 PMCID: PMC5968895 DOI: 10.3390/sports4040050] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Revised: 10/02/2016] [Accepted: 10/08/2016] [Indexed: 12/15/2022] Open
Abstract
Female athletes who follow a diet that fails to meet energy and nutrient needs are at risk for musculoskeletal injuries, menstrual disturbances, and poor sports performance. Common nutritional concerns for the female athlete include low energy availability (EA) (i.e., energy intake from food remaining for metabolic processes after accounting for energy expended during exercise) and inadequate dietary intakes (i.e., not meeting sports nutrition guidelines) of carbohydrates, protein, essential fatty acids (EFAs), B-vitamins, calcium, iron, and vitamin D. Low EA and the associated nutrient deficiencies are more common in athletes who compete in weight-sensitive sports (i.e., aesthetic, gravitational, and weight category sports) because low body fat and mass confer a competitive advantage. Other athletes at risk for energy and nutrient deficits include athletes following a vegetarian or gluten-free diet (GFD). Careful dietary planning can help an athlete meet energy and nutrient needs. This review covers the nutrition issues associated with low EA and special diets (i.e., vegetarian and GFD) and describes strategies to help female athletes meet their energy and nutrient needs.
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Affiliation(s)
- Lynn Cialdella-Kam
- School of Medicine, Department of Nutrition, Case Western Reserve University, WG 48, 2109 Aldebert Rd., Cleveland, OH 44106-4954, USA.
| | - Danielle Kulpins
- School of Medicine, Department of Nutrition, Case Western Reserve University, WG 48, 2109 Aldebert Rd., Cleveland, OH 44106-4954, USA.
| | - Melinda M Manore
- School of Biological and Population Sciences, Nutrition and Exercise Science, Oregon State University, 103 Milam Hall, Corvallis, OR 97331, USA.
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Thein-Nissenbaum JM, Carr KE, Hetzel S, Dennison E. Disordered eating, menstrual irregularity, and musculoskeletal injury in high school athletes: a comparison of oral contraceptive pill users and nonusers. Sports Health 2014; 6:313-20. [PMID: 24982703 PMCID: PMC4065553 DOI: 10.1177/1941738113498852] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND The female athlete triad is the interrelatedness of energy availability, menstrual function, and bone density. Currently, limited information about triad components and their relationship to musculoskeletal injury in the high school population exists. In addition, no study has specifically examined triad components and injury rate in high school oral contraceptive pill (OCP) users. HYPOTHESIS To compare the prevalence of disordered eating (DE), menstrual irregularity (MI), and musculoskeletal injury (INJ) among high school female athletes in OCP users and non-OCP users. STUDY DESIGN Retrospective cohort study. LEVEL OF EVIDENCE Level 2. METHODS The subject sample completed the Eating Disorder Examination-Questionnaire (EDE-Q) and Healthy Wisconsin High School Female Athletes Survey (HWHSFAS). Athletes were classified by OCP use and sport type. RESULTS Of the participants, 14.8% reported OCP use. There was no difference in MI and INJ among groups. The prevalence of DE was significantly higher among OCP users as compared with non-OCP users; OCP users were twice as likely to meet the criteria for DE (odds ratio [OR], 2.47; 95% confidence interval [CI], 1.20-5.09). OCP users were over 5 times more likely to have a global score that met criteria for DE as compared with non-OCP users (OR, 5.36; 95% CI, 1.92-14.89). CONCLUSION Although MI and INJ rates are similar among groups, there is a higher prevalence of DE among high school female athletes using OCPs as compared with non-OCP users. CLINICAL RELEVANCE Because OCP users may be menstruating, clinicians may fail to recognize the other triad components. However, DE exists in the menstruating OCP user. As such, clinicians should be vigilant when screening for triad components in high school OCP users, particularly DE.
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Affiliation(s)
- Jill M Thein-Nissenbaum
- Department of Orthopedics and Rehabilitation, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Kathleen E Carr
- Departments of Family Medicine and Orthopedics and Rehabilitation, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Scott Hetzel
- Department of Biostatistics and Medical Informatics, University of Wisconsin-Madison, Madison, Wisconsin
| | - Emily Dennison
- University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
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Laframboise MA, Borody C, Stern P. The female athlete triad: a case series and narrative overview. THE JOURNAL OF THE CANADIAN CHIROPRACTIC ASSOCIATION 2013; 57:316-326. [PMID: 24302779 PMCID: PMC3845471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
OBJECTIVE To illustrate the varying presentations of the female athlete triad and to inform the practitioner of the potential sequelae of this common condition. CLINICAL FEATURES Four patients presented with a variety of signs and symptoms of the female athlete triad including low caloric intake, osteoporosis, amenorrhea and/or endothelial dysfunction. INTERVENTION AND OUTCOME A conservative treatment approach was utilized in each case including education on the female athlete triad, education on increased caloric intake and a referral to the family physician. CONCLUSION Health care practitioners should be aware of the different clinical presentations of the female athlete triad. A narrative review of the literature is provided to educate practitioners on the components of the female athlete triad, proper diagnosis and appropriate management.
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Affiliation(s)
- Michelle A. Laframboise
- Canadian Memorial Chiropractic College, 6100 Leslie Street, Toronto, Canada
- Fellow of the Royal College of Chiropractic Sports Sciences
| | - Cameron Borody
- Canadian Memorial Chiropractic College, 6100 Leslie Street, Toronto, Canada
- Fellow of the Royal College of Chiropractic Sports Sciences
- Assistant Professor, Canadian Memorial Chiropractic College, 6100 Leslie Street, Toronto, Canada
| | - Paula Stern
- Canadian Memorial Chiropractic College, 6100 Leslie Street, Toronto, Canada
- Assistant Professor, Canadian Memorial Chiropractic College, 6100 Leslie Street, Toronto, Canada
- Director, Graduate Studies, Canadian Memorial Chiropractic College, 6100 Leslie Street, Toronto, Canada
- Fellow of the College of Chiropractic Sciences (Canada)
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12
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Long term consequences of the female athlete triad. Maturitas 2013; 75:107-12. [DOI: 10.1016/j.maturitas.2013.02.010] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2013] [Accepted: 02/21/2013] [Indexed: 11/20/2022]
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Thein-Nissenbaum JM, Rauh MJ, Carr KE, Loud KJ, McGuine TA. Menstrual irregularity and musculoskeletal injury in female high school athletes. J Athl Train 2013; 47:74-82. [PMID: 22488233 DOI: 10.4085/1062-6050-47.1.74] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
CONTEXT The female athlete triad describes the interrelatedness of energy availability, menstrual function, and bone density. Although associations between triad components and musculoskeletal injury (INJ) have been reported in collegiate athletes, limited information exists about menstrual irregularity (MI) and INJ in the high school population. OBJECTIVE To determine the prevalence of and relationship between MI and INJ in high school athletes. DESIGN Cross-sectional study. SETTING High schools. PATIENTS OR OTHER PARTICIPANTS The sample consisted of 249 female athletes from 3 high schools who competed in 33 interscholastic, school-sponsored sport teams, dance teams, and cheerleading or pom-pon squad during the 2006-2007 school year. Each athlete remained on the roster throughout the season. MAIN OUTCOME MEASURE(S) Participants completed a survey regarding injury type, number of days of sport participation missed, and menstrual history in the past year. RESULTS The prevalences of M I and INJ were 19.7% and 63.1 %, respectively. Athletes who reported MI sustained a higher percentage of severe injuries (missing ≥ 22 days of practice or competition) than did athletes who reported normal menses. Although the trend was not significant, athletes with MI were almost 3 times more likely to sustain an injury resulting in 7 or more days of time lost from sport (odds ratio = 2.7, 95% confidence interval = 0.8, 8.8) than those who sustained an injury resulting in 7 or fewer days of time lost. CONCLUSIONS The incidences of MI and INJ in this high school population during the study period were high. Athletes who reported MI sustained a higher percentage of severe injuries than did athletes who reported normal menses. Education programs to increase knowledge and improve management of MI and its potential effects on injury in female high school athletes are warranted.
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Affiliation(s)
- Jill M Thein-Nissenbaum
- Graduate Program in Orthopaedic and Sports Science, Rocky Mountain University of Health Professions, Provo, UT, USA.
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Abstract
Context: The female athlete triad (the triad) is an interrelationship of menstrual dysfunction, low energy availability (with or without an eating disorder), and decreased bone mineral density; it is relatively common among young women participating in sports. Diagnosis and treatment of this potentially serious condition is complicated and often requires an interdisciplinary team. Evidence Acquisition: Articles from 1981 to present found on PubMed were selected for review of major components of the female athlete triad as well as strategies for diagnosis and treatment of the conditions. Results: The main goal in treatment of young female athletes with the triad is a natural return of menses as well as enhancement of bone mineral density. While no specific drug intervention has been shown to consistently improve bone mineral density in this patient population, maximizing energy availability and optimizing vitamin D and calcium intake are recommended. Conclusions: Treatment requires a multidisciplinary approach involving health care professionals as well as coaches and family members. Prevention of this condition is important to minimize complications of the female athlete triad.
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Affiliation(s)
| | - Kathryn E. Ackerman
- Division of Sports Medicine, Children’s Hospital Boston and Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Address correspondence to Kathryn E. Ackerman, MD MPH Division of Sports Medicine Children’s Hospital Boston 319 Longwood Avenue, Boston, MA 02115 (e-mail: )
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Wheatley S, Khan S, Székely AD, Naughton DP, Petróczi A. Expanding the Female Athlete Triad concept to address a public health issue. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.peh.2012.03.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Ducher G, Turner AI, Kukuljan S, Pantano KJ, Carlson JL, Williams NI, De Souza MJ. Obstacles in the optimization of bone health outcomes in the female athlete triad. Sports Med 2011; 41:587-607. [PMID: 21688870 DOI: 10.2165/11588770-000000000-00000] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Maintaining low body weight for the sake of performance and aesthetic purposes is a common feature among young girls and women who exercise on a regular basis, including elite, college and high-school athletes, members of fitness centres, and recreational exercisers. High energy expenditure without adequate compensation in energy intake leads to an energy deficiency, which may ultimately affect reproductive function and bone health. The combination of low energy availability, menstrual disturbances and low bone mineral density is referred to as the 'female athlete triad'. Not all athletes seek medical assistance in response to the absence of menstruation for 3 or more months as some believe that long-term amenorrhoea is not harmful. Indeed, many women may not seek medical attention until they sustain a stress fracture. This review investigates current issues, controversies and strategies in the clinical management of bone health concerns related to the female athlete triad. Current recommendations focus on either increasing energy intake or decreasing energy expenditure, as this approach remains the most efficient strategy to prevent further bone health complications. However, convincing the athlete to increase energy availability can be extremely challenging. Oral contraceptive therapy seems to be a common strategy chosen by many physicians to address bone health issues in young women with amenorrhoea, although there is little evidence that this strategy improves bone mineral density in this population. Assessment of bone health itself is difficult due to the limitations of dual-energy X-ray absorptiometry (DXA) to estimate bone strength. Understanding how bone strength is affected by low energy availability, weight gain and resumption of menses requires further investigations using 3-dimensional bone imaging techniques in order to improve the clinical management of the female athlete triad.
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Affiliation(s)
- Gaele Ducher
- Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, Burwood, VIC, Australia.
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Cosh S, Crabb S, LeCouteur A, Kettler L. Accountability, monitoring and surveillance: Body regulation in elite sport. J Health Psychol 2011; 17:610-22. [DOI: 10.1177/1359105311417914] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Regulation of athletes’ bodies is commonplace in sporting environments, despite evidence that athletes have a higher risk of developing disordered eating than non-athletes. This article explores how athletes’ bodies are regulated in practice, building on examinations of body surveillance in other contexts. Over 40 interactions occurring during body monitoring are analysed. Athletes, pre-emptively or following an explicit request, accounted for their body regulatory behaviours, also working to produce positive athlete identities. Failing to produce an account of improvement was interactionally problematic, making visible athletes’ accountability to the institute to regulate their bodies. Implications of body regulatory practices are discussed.
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Female athlete triad syndrome in the high school athlete. Phys Ther Sport 2011; 12:108-16. [PMID: 21802036 DOI: 10.1016/j.ptsp.2011.04.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2010] [Revised: 02/04/2011] [Accepted: 04/20/2011] [Indexed: 02/04/2023]
Abstract
Female sports participation at the high school level has significantly increased since the 1970s. Physical activity in females has numerous positive benefits, including improved body image and overall health. Unfortunately, a select population of exercising females may experience symptoms related to the "female athlete triad," which refers to the interrelationships among energy availability, menstrual function, and bone mineral density. Clinically, these conditions can manifest as disordered eating behaviors, menstrual irregularity, and stress fractures. Athletes with conditions related to the triad are distributed along a spectrum between optimal health and disease and may not experience all conditions simultaneously. Previous research related to the triad has primarily focused on collegiate and elite athletes. However, mounting evidence demonstrates that the triad is present in the high school population. High school athletes should be assessed for triad components at preparticipation physicals. In addition, parents, coaches, and health care professionals should be educated and informed about the female athlete triad syndrome. In the presence of triad symptoms, further evaluation and treatment by a multidisciplinary team is strongly recommended for the athlete.
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Associations between disordered eating, menstrual dysfunction, and musculoskeletal injury among high school athletes. J Orthop Sports Phys Ther 2011; 41:60-9. [PMID: 21212503 DOI: 10.2519/jospt.2011.3312] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
STUDY DESIGN Retrospective cohort study. OBJECTIVES To determine the prevalence of, and association between, disordered eating (DE), menstrual dysfunction (MD), and musculoskeletal injury (MI) among high school female athletes. BACKGROUND Female athlete triad (Triad) syndrome is the interrelatedness of DE, MD, and low bone mass. Few studies have examined 2 or more Triad components simultaneously, or their relationship to injury, among female high school athletes. METHODS The subject sample consisted of 311 female high school athletes competing on 33 interscholastic high school teams during the 2006-2007 school year. Athletes completed the Eating Disorder Examination Questionnaire (EDE-Q) and Healthy Wisconsin High School Female Athletes Survey (HWHSFAS). Athletes were classified by sport type as aesthetic (AES), endurance (END), or team/anaerobic (T/A). RESULTS Of those surveyed, 35.4% reported DE, 18.8% reported MD, and 65.6% reported sustaining a sports-related musculoskeletal injury during the current sports season. Athletes reporting DE were twice as likely to be injured compared to those reporting normal eating behaviors (odds ratio [OR], 2.3; 95% confidence interval [CI]: 1.4, 4.0). Multivariate logistic regression analyses revealed that athletes who reported a history of DE (OR, 2.1; 95% CI: 1.1, 3.9) or prior injury (OR, 5.1; 95% CI: 2.9, 8.9) were more likely to be injured during the sports season. CONCLUSION A high prevalence of DE and MD exists among high school female athletes. Additionally, athletes with DE were over 2 times more likely to sustain a sports-related injury during a sports season. Screening and intervention programs designed to identify and decrease the prevalence of DE should be implemented with high school females. LEVEL OF EVIDENCE Prognosis, level 2b.
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Coelho GMDO, Soares EDA, Ribeiro BG. Are female athletes at increased risk for disordered eating and its complications? Appetite 2010; 55:379-87. [DOI: 10.1016/j.appet.2010.08.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2010] [Revised: 07/31/2010] [Accepted: 08/08/2010] [Indexed: 10/19/2022]
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Mendelsohn FA, Warren MP. Anorexia, bulimia, and the female athlete triad: evaluation and management. Endocrinol Metab Clin North Am 2010; 39:155-67, x. [PMID: 20122456 DOI: 10.1016/j.ecl.2009.11.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The female athlete triad is an increasingly prevalent condition involving disordered eating, amenorrhea, and osteoporosis. An athlete can suffer from all 3 components of the triad, or just 1 or 2 of the individual conditions. The main element underlying all the aspects of the triad is an adaptation to a negative caloric balance. Screening for these disorders should be an important component of an athlete's care. Prevention and treatment should involve a team approach, including a physician, a nutritionist, and a mental health provider.
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Affiliation(s)
- Felicia A Mendelsohn
- Department of Obstetrics and Gynecology, Columbia College of Physicians and Surgeons, Greenwich, CT 06831, USA.
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23
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The International Olympic Committee (IOC) consensus statement on periodic health evaluation of elite athletes: March 2009. J Athl Train 2010; 44:538-57. [PMID: 19771295 DOI: 10.4085/1062-6050-44.5.538] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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24
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The International Olympic Committee (IOC) consensus statement on periodic health evaluation of elite athletes, March 2009. Clin J Sport Med 2009; 19:347-65. [PMID: 19741306 DOI: 10.1097/jsm.0b013e3181b7332c] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Abstract
High-school girls and collegiate women have tremendous opportunities to participate in athletic teams. Young girls are also playing in club and select teams at an early age and often, year-round. There are many benefits for participating in sport and physical activity on both the physical and mental health of girls and women. Decreased risk for heart disease and diabetes mellitus, along with improved self-esteem and body-image, were among the first reported benefits of regular physical activity. In addition, sport participation and physical activity is also associated with bone health. Athletes have a greater bone mineral density compared with non-active and physically active females. The increase in bone mass should reduce the risk of fragility fractures in later life. There appears to be a window of opportunity during the development of peak bone mass in which the bone is especially responsive to weight-bearing physical activity. Impact loading sports such as gymnastics, rugby or volleyball tend to produce a better overall osteogenic response than sports without impact loading such as cycling, rowing and swimming. Relatively little is known about the impact of retiring from athletics on bone density. It appears that former athletes continue to have a higher bone density than non-athletes; however, the rate of bone loss appears to be similar in the femoral neck. The positive impact of sports participation on bone mass can be tempered by nutritional and hormonal status. It is not known whether female athletes need additional calcium compared with the general female population. Due to the increased energy expenditure of exercise and/or the pressure to obtain an optimal training bodyweight, some female athletes may develop low energy availability or an eating disorder and subsequently amenorrhoea and a loss of bone mineral density. The three inter-related clinical disorders are referred to as the 'female athlete triad'. This article presents a review of the relationship between sports training and bone health, specifically bone mineral density, in young athletic women.
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Affiliation(s)
- David L Nichols
- Department of Kinesiology, Texas Woman's University, Denton, Texas 76204, USA.
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Morrison AB, Schöffl VR. Physiological responses to rock climbing in young climbers. Br J Sports Med 2007; 41:852-61; discussion 861. [PMID: 18037632 PMCID: PMC2658987 DOI: 10.1136/bjsm.2007.034827] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/19/2007] [Indexed: 01/09/2023]
Abstract
Key questions regarding the training and physiological qualities required to produce an elite rock climber remain inadequately defined. Little research has been done on young climbers. The aim of this paper was to review literature on climbing alongside relevant literature characterising physiological adaptations in young athletes. Evidence-based recommendations were sought to inform the training of young climbers. Of 200 studies on climbing, 50 were selected as being appropriate to this review, and were interpreted alongside physiological studies highlighting specific common development growth variables in young climbers. Based on injury data, climbers younger than 16 years should not participate in international bouldering competitions and intensive finger strength training is not recommended. The majority of climbing foot injuries result from wearing too small or unnaturally shaped climbing shoes. Isometric and explosive strength improvements are strongly associated with the latter stages of sexual maturation and specific ontogenetic development, while improvement in motor abilities declines. Somatotyping that might identify common physical attributes in elite climbers of any age is incomplete. Accomplished adolescent climbers can now climb identical grades and compete against elite adult climbers aged up to and >40 years. High-intensity sports training requiring leanness in a youngster can result in altered and delayed pubertal and skeletal development, metabolic and neuroendocrine aberrations and trigger eating disorders. This should be sensitively and regularly monitored. Training should reflect efficacious exercises for a given sex and biological age.
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27
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The Female Athlete Triad. Curr Sports Med Rep 2007. [DOI: 10.1097/01.csmr.0000305620.72745.81] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Nattiv A, Loucks AB, Manore MM, Sanborn CF, Sundgot-Borgen J, Warren MP. The Female Athlete Triad. Med Sci Sports Exerc 2007; 39:1867-82. [PMID: 17909417 DOI: 10.1249/mss.0b013e318149f111] [Citation(s) in RCA: 567] [Impact Index Per Article: 33.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The female athlete triad (Triad) refers to the interrelationships among energy availability, menstrual function, and bone mineral density, which may have clinical manifestations including eating disorders, functional hypothalamic amenorrhea, and osteoporosis. With proper nutrition, these same relationships promote robust health. Athletes are distributed along a spectrum between health and disease, and those at the pathological end may not exhibit all these clinical conditions simultaneously. Energy availability is defined as dietary energy intake minus exercise energy expenditure. Low energy availability appears to be the factor that impairs reproductive and skeletal health in the Triad, and it may be inadvertent, intentional, or psychopathological. Most effects appear to occur below an energy availability of 30 kcal.kg(-1) of fat-free mass per day. Restrictive eating behaviors practiced by girls and women in sports or physical activities that emphasize leanness are of special concern. For prevention and early intervention, education of athletes, parents, coaches, trainers, judges, and administrators is a priority. Athletes should be assessed for the Triad at the preparticipation physical and/or annual health screening exam, and whenever an athlete presents with any of the Triad's clinical conditions. Sport administrators should also consider rule changes to discourage unhealthy weight loss practices. A multidisciplinary treatment team should include a physician or other health-care professional, a registered dietitian, and, for athletes with eating disorders, a mental health practitioner. Additional valuable team members may include a certified athletic trainer, an exercise physiologist, and the athlete's coach, parents and other family members. The first aim of treatment for any Triad component is to increase energy availability by increasing energy intake and/or reducing exercise energy expenditure. Nutrition counseling and monitoring are sufficient interventions for many athletes, but eating disorders warrant psychotherapy. Athletes with eating disorders should be required to meet established criteria to continue exercising, and their training and competition may need to be modified. No pharmacological agent adequately restores bone loss or corrects metabolic abnormalities that impair health and performance in athletes with functional hypothalamic amenorrhea.
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Burrows M, Shepherd H, Bird S, MacLeod K, Ward B. The components of the female athlete triad do not identify all physically active females at risk. J Sports Sci 2007; 25:1289-97. [PMID: 17786682 DOI: 10.1080/02640410601129714] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The purpose of the present study was to assess the effectiveness of the triad components (amenorrhoea, disordered eating, and osteoporosis) in identifying physically active women at risk of long-term health problems. Eighty-two females (mean age 31.1 years, s = 6.7; body mass 58.4 kg, s = 6.6; stature 1.65 m, s = 0.06) completed training, menstrual, and dietary questionnaires. Bone mineral density and size-adjusted bone mineral density were assessed at the femoral neck and lumbar spine using dual energy X-ray absorptiometry. Seventy-eight percent of participants were eumenorrhoeic, 20% were oligomenorrhoeic, and 2% were amenorrhoeic. Thirty-six percent and 55% reported disordered eating practices in the present and past respectively. Eighty-one percent, 17%, and 2% were classified as normal, osteopaenic, and osteoporotic at the femoral neck respectively; 92% were normal, 7% osteopaenic, and 1% osteoporotic at the lumbar spine. No significant differences in femoral neck size-adjusted bone mineral density were observed between eumenorrhoeic and oligo/amenorrhoeic participants (F(2,80) = 0.119, P = 0.73); eumenorrhoeic participants had significantly greater lumbar spine size-adjusted bone mineral density (F(2,80) = 9.79, P = 0.003). Disordered eating participants had significantly lower femoral neck size-adjusted bone mineral density than those reporting no disordered eating (F(2,80) = 13.816, P = 0.000). Twenty-two percent of participants fulfilled triad criteria, while 55% were "at risk" of long-term health problems. An accumulation of conditions resulted in lower lumbar spine size-adjusted bone mineral density (F(1,80) = 6.074, P = 0.004). The current triad components do not identify all women "at risk" and more appropriate criteria such as exercise-related menstrual alterations, disordered eating, and osteopaenia are suggested.
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Affiliation(s)
- Melonie Burrows
- School of Sport and Health Sciences, University of Exeter, Exeter, UK.
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31
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Micklesfield LK, Hugo J, Johnson C, Noakes TD, Lambert EV. Factors associated with menstrual dysfunction and self-reported bone stress injuries in female runners in the ultra- and half-marathons of the Two Oceans. Br J Sports Med 2007; 41:679-83. [PMID: 17496067 PMCID: PMC2465157 DOI: 10.1136/bjsm.2007.037077] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To investigate factors associated with menstrual dysfunction, self-reported bone stress injuries and energy balance in women runners. METHODS 613 runners were randomly sampled during the registration period for an endurance event. Demographic information, including self-reported height and weight, training and injury history and menstrual history, was collected by questionnaire. RESULTS Ultra-marathon (ULTRA) participants (n = 276) were significantly older (mean (SD) 39 (8.2) vs 34 (10.5) years; p<0.001), lighter (58.2 (6.6) vs 59.6 (8.3) kg; p<0.05) and reported a higher training volume (p<0.001) than half-marathon (HALF) participants (n = 337). Significantly more ULTRA subjects than HALF subjects reported a previous bone stress injury (21% vs 14%; p<0.05). There was no difference between the groups for menstrual status, but age at menarche was later (p<0.01) in the ULTRA group. Data were combined according to the absence (REG; n = 368/602 (61%)) or presence (IRREG; n = 234/602 (39%)) of a history of menstrual irregularity. Subject morphology was similar between groups, but the IRREG group had a higher self-reported measure on the self-loathing subscale (SLSS; p<0.01). The whole group was then classified according to current menstrual status, with 165 women being classified as currently irregular. (OLIGO/AMEN; 11.6%) and 445 women as currently regular (EUMEN; 88.4%). There were no morphological differences between the groups, however the OLIGO/AMEN group had a later age of menarche (p<0.01) than the EUMEN group. Further, women who reported a previous bone stress injury had higher SLSS scores than those who did not (2.91 (0.98) vs 2.68 (0.84); p<0.05). CONCLUSIONS There may be two independent mechanisms associated with energy balance, which are related to bone stress injuries, but may not necessarily be related to menstrual dysfunction.
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Affiliation(s)
- L K Micklesfield
- UCT/MRC Research Unit for Exercise Science and Sports Medicine, Department of Human Biology, UCT School of Health Sciences, University of Cape Town, South Africa.
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Courteix D, Rieth N, Thomas T, Van Praagh E, Benhamou CL, Collomp K, Lespessailles E, Jaffré C. Preserved Bone Health in Adolescent Elite Rhythmic Gymnasts despite Hypoleptinemia. Horm Res Paediatr 2007; 68:20-7. [PMID: 17220634 DOI: 10.1159/000098546] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2006] [Accepted: 09/28/2006] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND/AIMS Leptin is linked to hormonal disturbances occurring in anorexia and positively linked with bone mineral density. The aim of this study was to determine whether hypoleptinemia occurring in rhythmic gymnasts may affect bone health. METHOD Leptin, insulin, cortisol, IGF1 levels and bone markers were determined in 36 rhythmic gymnasts (EG) and 20 controls (C). Body composition, BMD at the whole body (WBBMD), lumbar spine (LSBMD) and bone ultrasound properties (SOS, BUA) were measured. RESULTS The rhythmic gymnasts had lower fat mass and leptin level than the controls. There was no difference for IGF1, cortisol and insulin levels. Bone turnover rate was higher in elite gymnasts. The uncoupling index showed that remodeling favored the bone formation. LSBMD, WBBMD, SOS and BUA were higher in elite gymnasts after adjustment for fat mass. Leptin correlated positively with fat mass and negatively with physical activity. CONCLUSION High impact training is able to counterbalance bone effects usually encountered in hormonally disturbed subjects. Our results suggest that hypoleptinaemia might be related to direct osteogenic effects and indirect hormonal mechanisms including preservation of IGF and cortisol levels.
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Affiliation(s)
- D Courteix
- Laboratory of Bone Architecture and Physical Exercise (ATOSEP EA 3895), University of Orleans, Orleans, France.
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Abstract
Stress fractures are a common occurrence in athletes, and the incidence of stress fractures in female Division 1 collegiate athletes is double that of men. Hormonal influences on bone and bone morphology may influence the risk for fracture. A high level of suspicion and special imaging procedures allow for accurate diagnosis of these fractures. In stress fractures that are associated with the female athlete triad, addressing the three aspects of the triad--eating disorders, amenorrhea, and osteoporosis--are critical for successful treatment. Preparticipation screening for the presence of signs of the female athlete triad by monitoring weight, energy level, menstrual cycles, and bone mineral density may help to prevent the occurrence of stress fractures in this population.
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Affiliation(s)
- David Feingold
- Division of Sports Medicine, Department of Orthopaedic Surgery, The David Geffen University of California Los Angeles School of Medicine, 10833 Le Conte Avenue, Los Angeles, CA 90095, USA
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Abstract
Sacral stress fractures are a relatively common occurrence and can be a debilitating source of low back pain. They generally occur in two distinctly different patient populations, and are of two different etiologies. Sacral insufficiency-type fractures are seen in elderly osteoporotic persons, and fatigue fractures are seen young active individuals. Although the clinical presentation of these fractures is similar, medical rehabilitation and interventional spine management strategies differ according to etiology. Although conservative management strategies have resulted in good outcomes, other treatment options have recently developed. This article provides an overview of the clinical presentation, pathology, and treatment options for sacral stress fractures and discusses some of the recent literature surrounding this interesting topic.
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Affiliation(s)
- Faisel M Zaman
- Penn Spine Center, University of Pennsylvania, Philadelphia, PA 19104-4283, USA
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36
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Abstract
Tibial stress fractures are relatively common overuse injuries that can often be difficult to treat. Other comorbid medical conditions, including the female athlete triad, need to be carefully evaluated and treated. Nonoperative treatment is the standard, but surgical intervention may be necessary. Intramedullary nailing may allow return to sport but does not guarantee healing.
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Affiliation(s)
- Andrea J Young
- Pacific Sports Medicine at MultiCare, Tacoma, WA 98405-1616, USA.
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Liu SL, Lebrun CM. Effect of oral contraceptives and hormone replacement therapy on bone mineral density in premenopausal and perimenopausal women: a systematic review. Br J Sports Med 2006; 40:11-24. [PMID: 16371485 PMCID: PMC2491937 DOI: 10.1136/bjsm.2005.020065] [Citation(s) in RCA: 97] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Seventy five articles on the effect of oral contraceptives and other hormone replacement on bone density in premenopausal and perimenopausal women were reviewed. The evidence was appraised using the Oxford Centre for Evidence-Based Medicine levels of evidence. There is good evidence for a positive effect of oral contraceptives on bone density in perimenopausal women, and fair evidence for a positive effect in "hypothalamic" oligo/amenorrhoeic premenopausal women. There is limited evidence for a positive effect in healthy and anorexic premenopausal women. In hypothalamic oligo/amenorrhoeic women, baseline bone density has been shown to be significantly lower than that in healthy controls, therefore the decision to treat is clinically more important. The ideal formulation(s) and duration of treatment remain to be determined by further longitudinal and prospective randomised controlled trials in larger subject populations.
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Affiliation(s)
- S L Liu
- Queen's University, Kingston, Ontario, Canada
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Torstveit MK, Sundgot-Borgen J. The female athlete triad exists in both elite athletes and controls. Med Sci Sports Exerc 2006; 37:1449-59. [PMID: 16177594 DOI: 10.1249/01.mss.0000177678.73041.38] [Citation(s) in RCA: 87] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PURPOSE To examine the prevalence of the female athlete triad (the Triad) in Norwegian elite athletes and controls. METHODS This study was conducted in three phases: (part I) screening by means of a detailed questionnaire, (part II) measurement of bone mineral density (BMD), and (part III) clinical interview. In part I, all female elite athletes representing the national teams at junior or senior level, aged 13-39 yr (N = 938) and an age group-matched randomly selected population-based control group (N = 900) were invited to participate. The questionnaire was completed by 88% of the athletes and 70% of the controls. Based on data from part I, a stratified random sample of athletes (N = 300) and controls (N = 300) was selected and invited to participate in parts II and III of the study. 186 athletes (62%) and 145 controls (48%) participated in all parts of the study. RESULTS Eight athletes (4.3%) and five controls (3.4%) met all the criteria for the Triad (disordered eating/eating disorder, menstrual dysfunction, and low BMD). Six of the athletes who met all the Triad criteria competed in leanness sports, and two in nonleanness sports. When evaluating the presence of two of the components of the Triad, prevalence ranged from 5.4 to 26.9% in the athletes and from 12.4 to 15.2% in the controls. CONCLUSION Our results support the assumption that a significant proportion of female athletes suffer from the components of the Triad. In addition, we found that the Triad is also present in normal active females. Therefore, prevention of one or more of the Triad components should be geared towards all physically active girls and young women.
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Vardar SA, Vardar E, Altun GD, Kurt C, Oztürk L. Prevalence of the female athlete triad in edirne, Turkey. J Sports Sci Med 2005; 4:550-555. [PMID: 24501567 PMCID: PMC3899671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2005] [Accepted: 10/14/2005] [Indexed: 06/03/2023]
Abstract
The aim of this study was to determine the prevalence of the female athlete triad, which is a clinical condition defined as the simultaneous occurrence of disordered eating, amenorrhea, and osteopenia and/or osteoporosis in female athletes. A total number of 224 female athletes from Edirne city participated in our study. Eating attitudes test (EAT 40) and a self-administered questionnaire were used to assess disordered eating behavior and menstrual status respectively. The participants having both disordered eating and amenorrhea were performed dual energy x-ray absorptiometry to evaluate bone mineral density. Thirty seven subjects (16.8%) had disordered eating behavior and 22 subjects (9.8%) were reported to have amenorrhea. Six athletes (2.7%) met two criteria (disordered eating and amenorrhea) of the triad. Of these, only three athletes met all components of the triad. We have found that the prevalence rate of female athlete triad was 1.36% among young Turkish female athletes. Female athletes have under considerable risk for the disordered eating and amenorrhea components of the triad. Key PointsThe prevalence rate of the occurrence of whole criteria of the female athlete triad was 1.36 % in young Turkish athletes in Edirne.Female athletes who met whole criteria of female athlete triad are more prone to the eating disorders.The occurrence of disordered eating behavior was higher in female athletes according to general population.Amenorrhea prevalence was significantly higher in female athletes who had disordered eating.
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Affiliation(s)
| | | | - Gülay Durmus Altun
- Trakya University , Faculty of Medicine, Departments of Physiology ; Nuclear Medicine
| | - Cem Kurt
- Kırkpınar School of Sports and Physical Education , Edirne, Turkey
| | - Levent Oztürk
- Trakya University , Faculty of Medicine, Departments of Physiology
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Rumball JS, Lebrun CM. Use of the preparticipation physical examination form to screen for the female athlete triad in Canadian interuniversity sport universities. Clin J Sport Med 2005; 15:320-5. [PMID: 16162990 DOI: 10.1097/01.jsm.0000179136.69598.37] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVE The purpose of this study was to survey universities affiliated with Canadian Interuniversity Sport on existing screening protocols for the female athlete triad, and to identify any potential areas for improvement of this system. DESIGN Surveys were faxed or e-mailed to Canadian Interuniversity Sport-affiliated universities in Canada, and preparticipation physical examination (PPE)/medical history forms from each institution were analyzed. SETTING The Fowler Kennedy Sports Medicine Clinic at the University of Western Ontario. PARTICIPANTS In 2000, of the 48 universities, 35 responded (73.0% response rate). In 2002, 39 of 49 universities responded (79.6%). MAIN OUTCOME MEASUREMENTS Although the majority of institutions surveyed implement a PPE form (80.0% in 2000, 87.2% in 2002), only 70.6% to 75.0% of these institutions actually conduct a follow-up when deemed necessary. However, the number of forms including a specific female section increased from 46.4% in 2000 to 61.8% in 2002. Also encouraging is the percentage of universities attempting to increase awareness of the triad disorders (33.3% in 2002 vs. 14.3% in 2000). It is interesting to note that in over half of the institutions surveyed both years, the athletic therapist or trainer is responsible for analyzing the completed PPE forms. CONCLUSIONS This study has shown substantial improvement from 2000 to 2002 in the development of the PPE across Canada, even in a relatively short period of 2 years. However, this study also demonstrates the lack of uniformity within Canada of the PPE forms. There remains a need to improve the PPE form to target a section of the form specifically to female athletes, or else cases may be missed. The triad is also not found solely in sports where leanness is associated with better performance. Better efforts need to made to increase awareness of the triad and its risks among female athletes, as well as provide educational opportunities for athletic therapists, who are the first line of intervention in many cases. CLINICAL RELEVANCE The key to successful prevention and intervention is education. This study demonstrates the need for education for all people directly involved with the athlete, and the need to work together to promote a healthy and realistic body image and increase awareness of the female athlete triad among athletes.
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Affiliation(s)
- Jane S Rumball
- Fowler Kennedy Sport Medicine Clinic, University of Western Ontario, London, Ontario, Canada.
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42
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Abstract
The diagnosis of female athlete triad is based on three criteria: (a) disordered eating, (b) amenorrhea, and (c) osteopenia. Prevention involves increasing awareness of this problem in athletes, parents, and coaches. Routine and opportunistic screening for risk factors by health care providers will increase early detection in athletes. Appropriate evaluation and treatment will decrease the consequences of this disorder. Consequences include stress fractures, development of eating disorders, and lower peak bone mass resulting in increased risk of osteoporosis later in life. A primary care case manager who provides motivation and support along with a multidisciplinary approach to treatment is recommended. This approach includes nutritional, exercise, and psychological therapies and possibly supplements and medication for optimal results.
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Affiliation(s)
- Julee Waldrop
- School of Nursing, University of North Carolina, Chapel Hill, NC 27599, USA.
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Torstveit MK, Sundgot-Borgen J. Low bone mineral density is two to three times more prevalent in non-athletic premenopausal women than in elite athletes: a comprehensive controlled study. Br J Sports Med 2005; 39:282-7; discussion 282-7. [PMID: 15849292 PMCID: PMC1725217 DOI: 10.1136/bjsm.2004.012781] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To compare bone mineral density (BMD), investigate factors associated with BMD, and examine the prevalence of low BMD in athletes and non-athletic controls. METHODS The study included a questionnaire (part I), measurement of BMD (part II), and a clinical interview (part III). All Norwegian female athletes on national teams (n = 938) and an aged matched random sample of non-athletic controls (n = 900) were invited to participate. The questionnaire was completed by 88% of athletes and 70% of controls. A random sample of these athletes (n = 300) and controls (n = 300) was invited to participate in parts II and III. All parts were completed by 186 athletes (62%) and 145 controls (48%). RESULTS Mean (standard deviation) total body (TB) BMD was higher (p<0.001) in athletes (1.21 (0.09) g/cm2) than in controls (1.18 (0.08) g/cm2), and higher (p<0.001) in high impact (HI) sports athletes than in medium impact (MI) and low impact (LI) sports athletes. In athletes, body weight and impact loading sports were positively associated, and percent body fat and eating disorders were negatively associated with TB BMD. Body weight and weight bearing activities were positively associated and menstrual dysfunction was negatively associated with TB BMD in controls. A higher percentage of controls (28.3%) than athletes (10.7%) had low BMD (p<0.001). CONCLUSION Female elite athletes have 3-20% higher BMD than non-athletic controls and HI sports athletes have 3-22% higher BMD compared with MI and LI sports athletes. Low BMD is two to three times more common in non-athletic premenopausal women than in elite athletes.
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Affiliation(s)
- M K Torstveit
- The Norwegian University of Sport and Physical Education, PO Box 4014, Ullevaal Stadion, 0806 Oslo, Norway.
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Participation in leanness sports but not training volume is associated with menstrual dysfunction: a national survey of 1276 elite athletes and controls. Br J Sports Med 2005; 39:141-7. [PMID: 15728691 DOI: 10.1136/bjsm.2003.011338] [Citation(s) in RCA: 112] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To examine the prevalence of menstrual dysfunction in the total population of Norwegian elite female athletes and national representative controls in the same age group. METHODS A detailed questionnaire that included questions on training and/or physical activity patterns, menstrual, dietary, and weight history, oral contraceptive use, and eating disorder inventory subtests was administered to all elite female athletes representing the country at the junior or senior level (aged 13-39 years, n = 938) and national representative controls in the same age group (n = 900). After exclusion, a total of 669 athletes (88.3%) and 607 controls (70.2%) completed the questionnaire satisfactorily. RESULTS Age at menarche was significantly (p<0.001) later in athletes (13.4 (1.4) years) than in controls (13.0 (1.3) years), and differed among sport groups. A higher percentage of athletes (7.3%) than controls (2.0%) reported a history of primary amenorrhoea (p<0.001). A similar percentage of athletes (16.5%) and controls (15.2%) reported present menstrual dysfunction, but a higher percentage of athletes competing in leanness sports reported present menstrual dysfunction (24.8%) than athletes competing in non-leanness sports (13.1%) (p<0.01) and controls (p<0.05). CONCLUSIONS These novel data include virtually all eligible elite athletes, and thus substantially extend previous studies. Age at menarche occurred later and the prevalence of primary amenorrhoea was higher in elite athletes than in controls. A higher percentage of athletes competing in sports that emphasise thinness and/or a specific weight reported present menstrual dysfunction than athletes competing in sports focusing less on such factors and controls. On the basis of a comparison with a previous study, the prevalence of menstrual dysfunction was lower in 2003 than in 1993.
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De Souza MJ, Williams NI. Physiological aspects and clinical sequelae of energy deficiency and hypoestrogenism in exercising women. Hum Reprod Update 2004; 10:433-48. [PMID: 15231760 DOI: 10.1093/humupd/dmh033] [Citation(s) in RCA: 109] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Amenorrhoea associated with reduced caloric intake and strenuous exercise leads to hypoestrogenism and is associated with clinical manifestations that include disordered eating, stress fractures, osteoporosis, and, as recently reported, a potential increase in the risk of premature cardiovascular disease. Disordered eating, menstrual irregularities and bone loss comprise the clinical condition known as the 'female athlete triad'. The aetiology of the triad is linked to a high prevalence of disordered eating and cognitive restraint. This results in inadequate caloric intake for high exercise energy expenditures that leads to energy deficiency. This in turn stimulates compensatory mechanisms, such as weight loss or energy conservation, subsequently causing a central suppression of reproductive function and concomitant hypoestrogenism. Because the aetiology of menstrual disturbances and the female athlete triad is causally linked to energy deficiency, there is no justification for fears that exercise itself is unhealthy for women. However, improved detection, monitoring, and treatment of all components of the triad in exercising women should be emphasized. This paper critically reviews the physiological aspects and clinical sequelae of energy deficiency and hypoestrogenism associated with the female athlete triad in exercising women.
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Affiliation(s)
- Mary Jane De Souza
- Women's Exercise and Bone Health Laboratory, Faculty of Physical Education and Health, University of Toronto, Toronto, Ontario, Canada.
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Ihle R, Loucks AB. Dose-response relationships between energy availability and bone turnover in young exercising women. J Bone Miner Res 2004; 19:1231-40. [PMID: 15231009 DOI: 10.1359/jbmr.040410] [Citation(s) in RCA: 298] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2003] [Revised: 03/31/2004] [Accepted: 04/19/2004] [Indexed: 11/18/2022]
Abstract
UNLABELLED To help refine nutritional guidelines for military servicewomen, we assessed bone turnover after manipulating the energy availability of 29 young women. Bone formation was impaired by less severe restrictions than that which increased bone resorption. Military servicewomen and others may need to improve their nutrition to avoid these effects. INTRODUCTION We determined the dose-response relationship between energy availability (defined as dietary energy intake minus exercise energy expenditure) and selected markers of bone turnover in 29 regularly menstruating, habitually sedentary, young women of normal body composition. MATERIALS AND METHODS For 5 days in the early follicular phase of two menstrual cycles separated by at least 2 months, subjects expended 15 kcal/kgLBM/day in supervised exercise at 70% of aerobic capacity and consumed controlled amounts of a clinical dietary product in balanced (45 kcal/kgLBM/day) and one of three restricted (either 10, 20, or 30 kcal/kgLBM/day) energy availability treatments in random order. Blood was sampled at 10-minute intervals, and urine was collected for 24 h. Samples were assayed for plasma osteocalcin (OC), serum type I procollagen carboxy-terminal propeptide (PICP), and urinary N-telopeptide (NTX). RESULTS NTX concentrations (p < 0.01) and indices of bone resorption/formation uncoupling (Z(NTX-OC) and Z(NTX-PICP); both p < 10(-4)) were increased by the 10 kcal/kgLBM/day treatment. OC and PICP concentrations were suppressed by all restricted energy availability treatments (all p < 0.05). PICP declined linearly (p < 10(-6)) with energy availability, whereas most of the suppression of OC occurred abruptly between 20 and 30 kcal/kgLBM/day (p < 0.05). CONCLUSIONS These dose-response relationships closely resembled those of particular reproductive and metabolic hormones found in the same experiment and reported previously: similar relationships were observed for NTX and estradiol; for PICP and insulin; and for OC, triiodothyronine (T3), and insulin-like growth factor (IGF)-I. The uncoupling of bone resorption and formation by severely restricted energy availability, if left to continue, may lead to irreversible reductions in BMD, and the suppression of bone formation by less severe restrictions may prevent young women from achieving their genetic potential for peak bone mass. More prolonged experiments are needed to determine the dose-response relationships between chronic restrictions of energy availability and bone turnover.
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Affiliation(s)
- Rayan Ihle
- Department of Biological Sciences, Ohio University, Athens, Ohio 45701, USA
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Abstract
Stress fractures result from skeletal failure resulting from submaximal repetitive forces over time. Sacral stress fractures may represent an underdiagnosed cause of low back and buttock pain. They occur primarily in two populations, young active persons and elderly osteoporotic women, usually corresponding to fatigue and insufficiency-type fractures, respectively. The clinical presentation of these fractures is similar, but the medical and rehabilitation management of these patient populations differs and is tailored to the specific underlying etiology. In both types of fractures, appropriate conservative measures generally result in good functional outcomes. This paper provides an overview of the anatomical considerations, risk factors, clinical presentations, diagnostic imaging findings, appropriate laboratory studies, medical management, and rehabilitation management of patients with sacral stress fractures.
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Affiliation(s)
- Julie T Lin
- Physiatry Department, Hospital for Special Surgery and Department of Rehabilitation Medicine, Weill Medical College of Cornell University, 353 East 70th Street, New York, NY 10021, USA.
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Bennell K, Crossley K, Jayarajan J, Walton E, Warden S, Kiss ZS, Wrigley T. Ground Reaction Forces and Bone Parameters in Females with Tibial Stress Fracture. Med Sci Sports Exerc 2004; 36:397-404. [PMID: 15076780 DOI: 10.1249/01.mss.0000117116.90297.e1] [Citation(s) in RCA: 82] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PURPOSE Tibial stress fracture is a common overuse running injury that results from the interplay of repetitive mechanical loading and bone strength. This research project aimed to determine whether female runners with a history of tibial stress fracture (TSF) differ in ground reaction force (GRF) parameters during running, regional bone density, and tibial bone geometry from those who have never sustained a stress fracture (NSF). METHODS Thirty-six female running athletes (13 TSF; 23 NSF) ranging in age from 18 to 44 yr were recruited for this cross-sectional study. The groups were well matched for demographic, training, and menstrual parameters. A force platform measured selected GRF parameters (peak and time to peak for vertical impact and active forces, and horizontal braking and propulsive forces) during overground running at 4.0 m.s.(-1). Lumbar spine, proximal femur, and distal tibial bone mineral density were assessed by dual energy x-ray absorptiometry. Tibial bone geometry (cross-sectional dimensions and areas, and second moments of area) was calculated from a computerized tomography scan at the junction of the middle and distal thirds. RESULTS There were no significant differences between the groups for any of the GRF, bone density, or tibial bone geometric parameters (P > 0.05). Both TSF and NSF subjects had bone density levels that were average or above average compared with a young adult reference range. Factor analysis followed by discriminant function analysis did not find any combinations of variables that differentiated between TSF and NSF groups. CONCLUSION These findings do not support a role for GRF, bone density, or tibial bone geometry in the development of tibial stress fractures, suggesting that other risk factors were more important in this cohort of female runners.
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Affiliation(s)
- Kim Bennell
- Centre for Health, Exercise and Sports Medicine, School of Physiotherapy, The University of Melbourne, Victoria, Australia.
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