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[{"key": "dc.contributor.advisor", "value": "Heinonen, Ari", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.advisor", "value": "Pasanen, Kati", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "L\u00e4hdeniemi, Milla", "language": "", "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2018-06-15T06:19:33Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2018-06-15T06:19:33Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2018", "language": "", "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/58574", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Urheiluvammojen m\u00e4\u00e4r\u00e4 on jatkuvassa kasvussa ja jopa nelj\u00e4nnes urheiluvammoista sattuu nilkkaan tai polveen. Urheiluvammojen ennaltaehk\u00e4isyn kannalta on t\u00e4rke\u00e4 selvitt\u00e4\u00e4 riskitekij\u00f6it\u00e4 urheiluvammojen taustalla erityisesti nuorilla urheilijoilla. Nuorten urheilijoiden vammojen ennaltaehk\u00e4isyyn tulisi kiinnitt\u00e4\u00e4 huomiota ennen kuin he ovat korkean urheiluvammariskin ryhm\u00e4ss\u00e4, sill\u00e4 eniten urheiluvammoja sattuu 20-24 \u2013vuotiaille. Tasapaino on yksi paljon tutkittu mahdollinen riskitekij\u00e4 urheiluvammojen taustalla ja tasapainon yhteytt\u00e4 alaraajavammoihin on tutkittu sek\u00e4 polven ett\u00e4 nilkan vammojen osalta. Tutkimuksissa tasapainon yhteys alaraajavammoihin vaihtelee suuresti. T\u00e4m\u00e4n Pro gradu \u2013tutkielman tarkoituksena oli selvitt\u00e4\u00e4, onko seurannan aikana nilkka- tai polvivamman saaneiden nuorten koripallon ja salibandyn pelaajien alkutesteiss\u00e4 mitatussa staattisessa tasapainossa eroa verrattuna terveisiin urheilijoihin ja l\u00f6ytyyk\u00f6 samojen ryhmien v\u00e4lilt\u00e4 eroa tarkasteltaessa tasapainoa sukupuolittain tai urheilulajeittain. \n\nT\u00e4m\u00e4 prospektiivinen seurantatutkimus oli osa laajempaa UKK-instituutissa teht\u00e4v\u00e4\u00e4 Urheilijan liiketaidot, lihaskunto ja terveys \u2013tutkimusta (PROFITS-study: Predictors of Lower Extremity Injuries in Team Sports). Tutkittavat osallistuivat tasapainotestiin vuosina 2011-2013 ja jokaista tasapainomittausta seurasi 12 kuukauden prospektiivinen seuranta, jolloin strukturoidun vammakyselyn avulla ker\u00e4ttiin tiedot urheilijoiden ilman kontaktia sattuneista traumaattisista polvi- ja nilkkavammoista. Tutkimukseen osallistui kaikkiaan 348 nuorta urheilijaa (ka 16 vuotta, SD 1.8), joista 53 % oli poikia ja 47 % tytt\u00f6j\u00e4. Urheilijoista 49 % oli salibandyn pelaajia ja 51 % koripallon pelaajia. Urheilijoiden tasapainoa testattiin yhden jalan tasapainotestill\u00e4 Good Balance \u2013voimalevyll\u00e4 mitattuna (Good Balance\u00ae, Metitur, Jyv\u00e4skyl\u00e4) ja analyyseihin valittiin kolme eri huojuntamuuttujaa (x- ja y- suuntaisen huojuntamatkan nopeus sek\u00e4 vauhtimomentti). Ryhmien v\u00e4lisi\u00e4 mahdollisia eroja tarkasteltiin riippumattomien otosten t-testill\u00e4. \n\nPolvivamman saaneiden ja terveiden urheilijoiden v\u00e4lill\u00e4 ei havaittu eroa tasapainotestin huojuntamuuttujissa. Nilkkavamman saaneiden sivuttaissuuntainen huojunta (x-akseli) oli keskim\u00e4\u00e4rin 0.02 mm/s (SD 0.04) nopeampaa verrattuna terveiden urheilijoiden huojuntaan (p=0.040). Sama sivuttaissuuntaisen huojunnan nopeuden ero 0.02 mm/s (SD 0.04) havaittiin terveiden ja nilkkavamman saaneiden salibandyn pelaajien v\u00e4lill\u00e4 (p=0.039). Muissa huojuntamuuttujissa (eteen-taakse -suuntainen huojunta sek\u00e4 vauhtimomentti) ei havaittu eroa alaraajavamman saaneiden ja terveiden urheilijoiden v\u00e4lill\u00e4. Eroja ei my\u00f6sk\u00e4\u00e4n havaittu tarkasteltaessa tuloksia sukupuolittain tai urheilulajeittain.\n\nT\u00e4m\u00e4n tutkimuksen tulosten perusteella voidaan todeta, ettei staattinen tasapaino ole yhteydess\u00e4 polvivammojen m\u00e4\u00e4r\u00e4\u00e4n. Tulosten perusteella ei voida tehd\u00e4 yleistett\u00e4vi\u00e4 johtop\u00e4\u00e4t\u00f6ksi\u00e4 staattisen tasapainon ja nilkkavammojen yhteyden v\u00e4lill\u00e4. T\u00e4m\u00e4n vuoksi luotettavaa tutkimustietoa tarvitaan lis\u00e4\u00e4 juuri staattisen tasapainon yhteydest\u00e4 nilkkavammoihin.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.abstract", "value": "The number of sport injuries has been increasing throughout the years and 25 % of the injuries involve the lower extremities. In terms of sport injury prevention, it is important to investigate the risk factors behind the injuries. Generality of the sport injuries happen to young athletes between 20 and 24 years, therefore attention should be paid in preventing sport injuries before young athletes are in high-risk age group. Balance is one of the most researched risk factor for sport injuries and the association between balance and ankle or knee injuries has been largely researched. However, the association between balance and sport injuries in lower extremities varies in known research. The aim of this prospective follow-up study was to investigate whether, there are differences in baseline static balance test results between healthy athletes and athletes, who sustained an ankle or knee injury, during the follow-up. \n\nThis prospective follow-up study was part of large PROFITS-study (Predictors of Lower Extremity Injuries in Team Sports) carried out in UKK institute (Tampere, Finland). The participants of this study took part in balance tests in May/2011, April-May/2012 or April-May/2013. After each balance test a 12-month prospective follow-up was conducted, during which all time-loss non-contact traumatic injuries were recorded with a structured questionnaire. 348 young athletes (mean age 16 \u00b11.8, 53 % boys, 47 % girls) participated in the follow-up study. 49 % of the participants played floorball and 51 % basketball. Postural sway was measured during single leg stance on Good Balance \u2013force platform (Good Balance\u00ae, Metitur, Jyv\u00e4skyl\u00e4). Three different variables were selected for analysis: speed of COP in medio-lateral and anterior-posterior directions (mm/s) and for 95% percentile areal (mm2/s)). Differences between groups were examined with independent samples t-test.\n\nWhen comparing balance test results between knee-injured and uninjured athletes none of the variables were significantly different between the groups. Ankle-injured athletes\u2019 medio-lateral postural sway was an average 0.02 mm/s (SD 0.04) faster compared to uninjured athletes\u2019 (p=0.040). Similar difference in medio-lateral postural sway speed (0.02 mm/s, SD 0.04) was found between ankle-injured and uninjured athletes who played floorball (p=0.039). There were no differences in other postural sway variables between basketball and floorball players or between sexes.\n\nIn conclusion, this study suggests that the static balance is not related to knee injuries. In turn, ankle injuries may be related with faster medio-lateral sway, however, this finding is not sufficient to make generalized conclusions between the static balance and the ankle injury relationship. Therefore, more reliable study is needed about the relationship of static balance and ankle injuries in the future.\n\nKeywords: balance, postural sway, lower extremity injury, risk factor, basketball, floorball", "language": "en", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Paivi Vuorio (paelvuor@jyu.fi) on 2018-06-15T06:19:33Z\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2018-06-15T06:19:33Z (GMT). No. of bitstreams: 0\n Previous issue date: 2018", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "46", "language": "", "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.format.mimetype", "value": "application/pdf", "language": null, "element": "format", "qualifier": "mimetype", "schema": "dc"}, {"key": "dc.language.iso", "value": "fin", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.subject.other", "value": "asentohuojunta", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "alaraajavamma", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Tasapainon yhteys nuorten urheilijoiden akuuttien alaraajavammojen ilmaantuvuuteen : prospektiivinen seurantatutkimus", "language": "", "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "master thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-201806153230", "language": "", "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Pro gradu -tutkielma", "language": "fi", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Master\u2019s thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Liikuntatieteellinen tiedekunta", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Faculty of Sport and Health Sciences", "language": "en", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Liikunta- ja terveystieteet", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Sport and Health Sciences", "language": "en", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Fysioterapia", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Physiotherapy", "language": "en", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "yvv.contractresearch.funding", 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