Azevedo Joana, Moreira António, Moreira-Silva Isabel, Cardoso Ricardo, Seixas Adérito
FP-I3ID, FP-BHS, Escola Superior de Saúde Fernando Pessoa, Porto, Portugal.
FP-I3ID, FP-BHS, Escola Superior de Saúde Fernando Pessoa, Porto, Portugal; Research Centre in Physical Activity, Health and Leisure - CIAFEL, Faculty of Sports, University of Porto, Porto, Portugal.
J Bodyw Mov Ther. 2025 Jun;42:1011-1016. doi: 10.1016/j.jbmt.2025.03.022. Epub 2025 Mar 4.
The effect of static stretching (SS) on the ankle joint-position sense (A-JPS) is still poorly investigated, with the available studies presenting considerable methodological differences, highlighting the need for further investigations. In that sense, the aim of this study was to investigate the influence of two different durations of acute SS on the A-JPS of soccer players.
A three-period block-randomized controlled crossover trial was conducted from February to March 2024 with 19 soccer players, aged 18-30 years, with normal range of plantar flexion, without history of lower limb injuries in the last six months, and negative ankle integrity tests. All participants performed three conditions: two experimental conditions, of SS of the gastrocnemius and tibialis anterior, for 30 or 90 s; and a control condition (rest). A-JPS of the dominant limb was assessed before and immediately after for the range of 20° of plantar flexion by active repositioning, using a video camera. Absolute, relative and variable angular errors were calculated.
There were no significant differences between the assessments before and after any of the conditions, neither between conditions in the absolute or relative angular errors (p > 0.05). Variable angular errors indicated a significant improvement in consistency between repositionings in the control (p = 0.024) and SS of 30 s (p = 0.025) conditions, although without differences between conditions (p > 0.05).
The results suggest that acute SS of the gastrocnemius and tibialis anterior, performed for 30 s or 90 s, does not seem to influence the A-JPS of soccer players.
ClinicalTrials.gov ID - NCT06320977.
静态拉伸（SS）对踝关节位置觉（A-JPS）的影响仍未得到充分研究，现有研究在方法上存在很大差异，这凸显了进一步研究的必要性。从这个意义上说，本研究的目的是探讨两种不同时长的急性SS对足球运动员A-JPS的影响。
2024年2月至3月，对19名年龄在18至30岁之间、跖屈范围正常、过去六个月无下肢损伤史且踝关节完整性测试为阴性的足球运动员进行了为期三个阶段的分组随机对照交叉试验。所有参与者均进行了三种情况的测试：两种实验情况，即腓肠肌和胫骨前肌进行30秒或90秒的SS；以及一种对照情况（休息）。在主动复位的情况下，使用摄像机在跖屈20°范围内对优势肢体的A-JPS进行测试，分别在测试前和测试后立即进行。计算绝对、相对和可变角度误差。
在任何一种情况的测试前后，以及在绝对或相对角度误差方面的不同情况之间，均无显著差异（p>0.05）。可变角度误差表明，在对照情况（p=0.024）和30秒SS情况（p=0.025）下，复位之间的一致性有显著改善，尽管不同情况之间无差异（p>0.05）。
结果表明，对腓肠肌和胫骨前肌进行30秒或90秒的急性SS似乎不会影响足球运动员的A-JPS。
ClinicalTrials.gov标识符 - NCT06320977。
