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超声波的临床作用机转,可分为机械的因子,热的,物理化学的及神经反射作用。超声波医疗剂量的机械因子在于它是对组织的一种特殊的微细按摩作用;热的作用被作为超声波在组织内吸收的先决条件;在超声波的影响下,细胞膜的透性显著增加;在应用超声波时,不只对局部病灶有很好的治疗效果,而且在相应的脊髓节高位的脊髓部位也有良好的反应。超声波照射两次,胆硷脂酶的活跃性卽增加。超声波照射可使结瘢细薄及在一定程度内使已形成之瘢痕组织消退。其对瘢痕组织的作用机转,多数学者根据电子显微镜的检查认为:在超声波作用下,发生了部分原纤维上的胶原纤维分解,及使之结缔组织无定形粘合物质分离,故瘢痕软化。
The clinical role of ultrasound machine can be divided into mechanical factors, thermal, physical and neurological reflexes. The mechanical factor of a medical dose of ultrasound is that it is a special micromirror effect on the tissue; the effect of heat is taken as a prerequisite for the absorption of ultrasound in the tissue; the permeability of the cell membrane is significantly increased under the influence of ultrasound; in the application of ultrasound , Not only for local lesions have a good therapeutic effect, but also in the corresponding spinal cord high spinal cord site also has a good response. Ultrasound irradiation twice, the activity of cholinesterase increased. Ultrasound irradiation can make the cicatricial thin and within a certain extent to make the formation of scar tissue subsided. The mechanism of its action on scar tissue, most scholars according to the electron microscopy examination that: under the action of ultrasound, fibrillation occurred in some of the fibrils on the fibrils, and the connective tissue amorphous adhesive material separation, so the scar softening.