运动对骨骼－肌腱界面愈合组织的影响

利用纽西兰兔作体内实验，来分析手术后石膏固定，笼内活动，连续被动性活动三种不同的复健方法对肌腱－骨骼间界面愈合组织的影响。结果显示在术后第１５天愈合组织所能承受的最大张力，笼内活动组为０．８７５ｋｇ，石膏固定组为２．０１４ｋｇ，是笼内活动组的２３１．５２％，而连续被动性活动组为２．６３８ｋｇ，是笼内活动组的２６１．３５％。石膏固定组虽有很高的张力，但关节内粘连也较多。

THE INFLUENCE OF POST-OPERATIVE EXERCISE ON THE BONE-TENDON INTERFACIAL UNION

An in-vivo test with New Zealand rabbit was done to analyse the influence of various post-operative rehabilitative exercises on the tensile strength of the interfascial healing tissue between bone and tendon. Three different post-operative exercises were included in this study and they are cast immobilization, cage activity, and continuous passive movement. The result revealed that the maximal tensile strength of the interfascial healing tissue at the 15th post-operative day was 0. 875kg in cage activity group, 2.014kg in cast immobilization group, and 2. 63kg in continuous passive motion group. The continuous passive motion group had the best maximal tensile strength. The cast immobilization group also had high maximal tensile strength, bu massive intracapsular adhesive tissue also observed in this group.