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- Sundell, Claes-Göran, et al.
(författare)
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Stress Fractures of Pars Interarticularis in Adolescent Athletes a Classification System with MRI and CT Enabling Evaluation of The Healing Process
- 2018
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Ingår i: Journal of Exercise, Sports & Orthopedics. - : Symbiosis Group. - 2374-6904. ; 5:1
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: The purpose of this study was to evaluate healing frequency in different stages of stress reactions in the Pars Interarticularis (PI) using a classification system with MRI and CT. The intervention was 3-month rest from physical activity, without a brace, with the exception of activities of daily living.Materials & Method: Twelve adolescent athletes with different stages of Spondolysis were included in the study. They had pathology in the Pars Interarticularis and were clinically examined with MRI and CT 3-6 weeks after debut of Low Back Pain (LBP) and re-evaluated after 3 months intervention with rest from physical activity.Results: A combination of MRI and CT scanning to investigate suspected injuries to Pars Interarticularis in adolescent athletes revealed 6 different stages of Spondolysis that ranged from marrow oedema to pseudoarthrosis. After 3 months of rest from physical activity the early stages of Pars Interarticularis injuries healed significantly better than the later stages with rest from physical activity.Conclusion: The combination of MRI and CT revealed 6 stages of stress reactions instead of 4 as in Hollenberg’s staging with MRI only. In the 3 earliest stages, of these 6, rest from physical activity for 3 months can heal the stress reaction.
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| 2. |
- Johansson, Lina, et al.
(författare)
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Personality Traits in Swedish High School Alpine Skier : A Comparison between Injured and Uninjured Skiers
- 2015
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Ingår i: Journal of Psychology & Psychotherapy. - : OMICS Publishing Group. - 2161-0487. ; 5:4
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Tidskriftsartikel (refereegranskat)abstract
- Objective: Prevention of alpine ski injuries is less studied when it comes to psychological aspects. The aim of the present investigation was to study if there were any relationships between some personality traits and alpine ski injuries. Additionally, find out if gender could be a significant factor in these relationships. Methods: 298 alpine skiers (139 males, 159 females) at a Swedish ski high school completed the Swedish universities Scales of Personality (SSP). SSP is a self-report personality inventory containing 91 items divided into 13 subscales regarding e.g. stress susceptibility, impulsivity and sensation seeking behavior. Three groups of skiers were analyzed those without any injuries, with one injury, and with two or more injuries. Results: Injury rate was significantly related to stress susceptibility (p=0,046) with higher values for the uninjured skiers and the lowest values for the group with higher injury rates (for both males and females). No signficant relationships were found between adventure seekiing, impulsivity, and anxiety proness and injury rate. Conclusion: Stress susceptibility seems to be a preventing factor in alpine skiing injuries among skiers 16-20 years old.
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