effect of six weeks reactive neuromuscular training on balance and performance in volleyball players with anterior cruciate ligament reconstruction: a randomized trial

Background: volleyball players undergoing anterior cruciate ligament (acl) reconstruction are susceptible to balance and performance deficits. objectives: this study investigates the effectiveness of a six-week reactive neuromuscular training (rnmt) program in enhancing balance and performance in these athletes. methods: this quasi-experimental study examined male volleyball players in quchan (2022 - 2023) with a history of acl reconstruction. thirty players meeting the inclusion and exclusion criteria were purposefully selected and randomly assigned to an exercise group (n = 15) or a control group (n = 15). balance (y-balance test) and performance (triple hop test, single-leg 6-meter timed hop test, and vertical jump height) were measured pre-and post-intervention. the exercise group underwent a 6-week rnmt program (3 sessions/week, 60 minutes/session). results: the findings demonstrated a significant improvement in balance and performance in the experimental group from pre-test to post-test following rnmt training. additionally, the results revealed a significant difference in balance and performance between the experimental and control groups. conclusions: these findings suggest that six weeks of rnmt can significantly improve balance and performance in volleyball players post-acl reconstruction, potentially reducing reinjury risk and enhancing their return to play.