Changes in Active Ankle Dorsiflexion Range of Motion After Acute Inversion Ankle Sprain
Changes in Active Ankle Dorsiflexion Range of Motion After Acute Inversion Ankle Sprain
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DOI：
10.1123/jsr.18.3.358
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发表时间：
2009-08-01
影响因子：
1.7
通讯作者：
Hollman, John H.
中科院分区：
文献类型：
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作者：
Youdas, James W.;McLean, Timothy J.;Hollman, John H.
背景：小腿后侧伸展被认为可以改善急性踝关节内翻扭伤后的主动踝关节背屈运动范围（AADFROM）。目的：描述急性内翻扭伤后基线（伤后）和2周时间段（持续6周）的AADFROM。设计：随机试验。地点：体育诊所。参与者：11例男性和11例女性（年龄范围11-54岁），患有急性内翻扭伤。干预：急性内翻扭伤的标准化家庭锻炼计划。主要结局指标：膝关节伸展时的AADFROM。结果：AADFROM的时间主效应显著（F（3.57）= 108，P < .001）。在基线时，踝关节的平均主动矢状面运动为6度跖屈，而在2、4和6周时，AADFROM分别为7度、11度。分别为11度。结论：从基线到第2周和从第2周到第4周，AADFROM显著增加。急性内翻扭伤后4周内AADFROM恢复正常。
Context: Posterior calf stretching is believed to improve active ankle dorsiflexion range of motion (AADFROM) after acute ankle-inversion sprain. Objective: To describe AADFROM at baseline (postinjury) and at 2-wk time periods for 6 wk after acute inversion sprain. Design: Randomized trial. Setting: Sports clinic. Participants: I I men and I I women (age range 11-54 y) with acute inversion sprain. Intervention: Standardized home exercise program for acute inversion sprain. Main Outcome Measure: AADFROM with the knee extended. Results: Time main effect on AADFROM was significant (F(3.57) = 108, P < .001). At baseline, mean active sagittal-plane motion of the ankle was 6 degrees of plantar flexion, whereas at 2, 4, and 6 wk AADFROM was 7 degrees, 11 degrees. and 11 degrees, respectively. Conclusions: AADFROM increased significantly from baseline to week 2 and from week 2 to week 4. Normal AADFROM was restored within 4 wk after acute inversion sprain.