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The Effects of High-Intensity versus Low-Intensity Resistance Training on Leg Extensor Power and Recovery of Knee Function after ACL-Reconstruction
المؤلفون المشاركون
Magnusson, S. Peter
Aue Sobol, Nanna
Kiel, Peter
Løfholm, Peter
Bieler, Theresa
Andersen, Lars L.
Aagaard, Per
Beyer, Nina
Krogsgaard, Michael R.
المصدر
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-04-27
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
Objective.
Persistent weakness is a common problem after anterior cruciate ligament- (ACL-) reconstruction.
This study investigated the effects of high-intensity (HRT) versus low-intensity (LRT) resistance training on leg extensor power and recovery of knee function after ACL-reconstruction.
Methods.
31 males and 19 females were randomized to HRT (n=24) or LRT (n=26) from week 8–20 after ACL-reconstruction.
Leg extensor power, joint laxity, and self-reported knee function were measured before and 7, 14, and 20 weeks after surgery.
Hop tests were assessed before and after 20 weeks.
Results.
Power in the injured leg was 90% (95% CI 86–94%) of the noninjured leg, decreasing to 64% (95% CI 60–69%) 7 weeks after surgery.
During the resistance training phase there was a significant group by time interaction for power (P=0.020).
Power was regained more with HRT compared to LRT at week 14 (84% versus 73% of noninjured leg, resp.; P=0.027) and at week 20 (98% versus 83% of noninjured leg, resp.; P=0.006) without adverse effects on joint laxity.
No other between-group differences were found.
Conclusion.
High-intensity resistance training during rehabilitation after ACL-reconstruction can improve muscle power without adverse effects on joint laxity.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Bieler, Theresa& Aue Sobol, Nanna& Andersen, Lars L.& Kiel, Peter& Løfholm, Peter& Aagaard, Per…[et al.]. 2014. The Effects of High-Intensity versus Low-Intensity Resistance Training on Leg Extensor Power and Recovery of Knee Function after ACL-Reconstruction. BioMed Research International،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-459740
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Bieler, Theresa…[et al.]. The Effects of High-Intensity versus Low-Intensity Resistance Training on Leg Extensor Power and Recovery of Knee Function after ACL-Reconstruction. BioMed Research International No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-459740
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Bieler, Theresa& Aue Sobol, Nanna& Andersen, Lars L.& Kiel, Peter& Løfholm, Peter& Aagaard, Per…[et al.]. The Effects of High-Intensity versus Low-Intensity Resistance Training on Leg Extensor Power and Recovery of Knee Function after ACL-Reconstruction. BioMed Research International. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-459740
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-459740
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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