Correlation between Dynamic Trunk Muscle Endurance and Hamstring Flexibility in Patients with Chronic Ankle Instability | ||||
Bulletin of Physical Therapy Research and Studies | ||||
Article 1, Volume 3, Issue 2, May 2025, Page 44-53 PDF (421.18 K) | ||||
Document Type: Original Article | ||||
DOI: 10.21608/bptrs.2025.379030.1044 | ||||
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Authors | ||||
MAHA AHMED SALEH ![]() ![]() | ||||
1Demonstrator, Department of Musculoskeletal Disorders and its Surgeries , Faculty of Physical Therapy, Kafr El-Sheikh University, Egypt. | ||||
2Lecturer, Department of Musculoskeletal Disorders and its Surgeries , Faculty of Physical Therapy, Cairo University, Giza, Egypt. | ||||
3Assistant Professor, Department of Musculoskeletal Disorders and its Surgeries , Faculty of Physical Therapy, Cairo University, Giza, Egypt. | ||||
Abstract | ||||
[Purpose] This study was carried out to determine the relationship between dynamic trunk muscle endurance and hamstring flexibility in patients with chronic ankle instability (CAI). [Subjects and Methods] A correlational study was conducted on twenty-nine non-athletic patients suffering from CAI of both sexes, with a mean age, weight, height, and BMI equal 22.24 ± 1.19 years, 74.69 ± 10.33 kg, 174.31 ± 8.82 cm, and 24.38 ± 2.24 kg/m², respectively were recruited for the study. Dynamic trunk muscle endurance and hamstring flexibility were assessed by bench trunk curl-up test and 90-90 active knee extension test, respectively. [Results] Correlation analysis of dynamic trunk muscle endurance and hamstring flexibility revealed a correlation coefficient r=0.403, p = 0.03; indicating there is statistically significant positive moderate correlation between the two variables. [Conclusion] According to the study's findings, A significant positive moderate correlation was identified between hamstring flexibility and dynamic trunk endurance in non-athletic patients with chronic ankle instability. | ||||
Keywords | ||||
Ankle Sprain; Trunk Endurance; Hamstring Flexibility; Chronic ankle Instability | ||||
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