수중운동이 아킬레스건 손상 흰쥐의 보행에 미치는 영향

The Effect of Gait to Apply Aquatic Exercise on Achilles Tendon injured in Rats

본 실험은 아킬레스건 손상 후 운동의 적용기간이 회복과정에 미치는 영향을 알아보고자, 흰쥐의 우측 아킬레스건을 손상한 후 수중운동을 적용하여 기능회복과정을 관찰하여 다음과 같은 결과를 얻었다. 1. 건 손상 후 회전봉에서의 보행시간이 대조군은 9일이후, 1일군은 10일 이후, 4일군과 7일군은 8일 이후 손상 전 보행시간데 대해 유의한 차이 없이 회복하였다. 2. 4일군은 육안관찰에서 손상부위를 찾기 어려울 정도로 정상 건에 가깝게 치유된 것을 볼 수 있으며, 대조군에 비해 유착의 정도가 아주 양호한 편이었다. 이상의 결과를 종합해보면 흰쥐 아킬레스건 손상에 대해 염증기를 지난 후 적용하는 수중운동가 건치유 과정을 촉진시킬 수 있을 것으로 사료된다.

This study were investigated the effects to the starting-time of the applied aquatic exercise to the functional healing phase on the Achilles tendon injured rats. The Spraque-Dawley female rats weights($246{\pm}18g$) were assigned to the four groups(24 rats), all experimental groups were able to walling training for 20 min. on the rolling bar motor before injured, one group; control group and three groups; aquatic exercise groups, The aquatic groups were derived into the first day, fourth day and seventh day groups after injuring Achilles tendon according to the levels of aquatic exercise. This studied were investigated the effects of functional healing after appling the aquatic exercising after first day, fourth day and seven days after injured Achilles tendon by the method of rolling bar-motor(Jc-35L-H/GEAR MOTOR, DC, 12V-20RPM, TAIWAN)R.O.C. and to the phase of healing phase to the Achilles tendon. After injuring Achilles tendon, the starting-times of walling on the rolling bar motor were showed from 10th day in the first day aquatic groups, after injuring, from the eight day of fourth day and seventh day aquatic groups, but those, of the all aquatic groups were not significantly showed from the ninth day after injured in the control group. There were showed healing phase without adherence like normal tissue from the fourth day group after injured to the control group. The results stewed that aquatic exercising were effected the healing phase to the injured Achilles tendon to apply exercise, after being the late period of inflammation.