Comparison of the acute effects of different techniques on the ankle joint range of motion in healthy older adults: a randomized controlled trial.

Aim: This study aimed to compare the acute effects of different methods on ankle joint range of motion (ROM) in older adults.

Materials and methods: Seventy-eight older adults were randomly divided into three groups. After the warming-up, static stretching, proprioceptive neuromuscular facilitation (PNF) contract-relax, and roller massage were applied, at the same period. Before application, immediately after, 10 and 20 min after application, ankle joint dorsiflexion ROM was measured in the weight-bearing position.

Results: No statistically significant difference between the groups in demographic characteristics and baseline ankle ROM (p = 0.413). In all groups, post-application measurements revealed increased ankle joint motion (p < 0.0125). Groups were compared, and a statistically significant difference between the three groups was found (p < 0.05). There was no significant difference in the change of ROM between the Static Stretching and PNF Stretching Groups in the change of ROM group comparisons (p = 0.089). There was a statistically significant difference in ROM changes Roller Massage Group and both Static Stretching and the PNF Stretching Group (p = 0.001).

Conclusion: The acute effects of roller massage, on ankle ROM, were superior to static and PNF stretching. The application of roller massage, which was shown to be an effective method for increasing ROM, can be safely applied in physiotherapy programs for older adults.