Aim of the study: our study aims to report if there is a gender difference in length of the Achilles tendon by measuring achilles tendon rest angle in relation to body parameters of the physical therapy students as adult samples. Methods: Measuring the resting angle of the Achilles tendon by goniometer for 134 students (106) male students and (28) female students and correlate with age, gender, body height, weight. Results: the mean Achilles tendon resting angle in male students 21.54º, SEM 3.27º and female students 22.42º SEM 2.83º with a total of 21.73º SEM 3.20º respectively, the tendon length correlates with the male student's height mean (172.18±8.29) and female students height (164.89±7.65) with total (170.66±8.66) respectively with higher correlation in the female students (0.637) than male students (0.383). On other hand, there is no correlation to age, weight with male students (72.15±11.18) and female students (72.57±14.13) with a total (72.23±11.80) respectively. Conclusions: there is a gender difference in achilles tendon length in relation to height with more correlation in females than males in the age of the adulthood.
Keywords: Gender, achilles tendon, Achilles tendon resting angle, physical
therapy students