【摘要】 <正> 合谷穴与涌泉穴都是临床上常用的穴位,因此对该等穴位内针感感受器的研究也较多。一般在针刺该等穴位时,产生针感的部位多在深部肌层。不少学者认为形成针感的感受器应在肌肉内,并根据组织学与生理学方法的研究,提出针刺时所兴奋的深部感受器可能是肌梭。为了探讨计感形成的机理,我们对含肌肉较多的合谷穴与涌泉穴肌肉内的感受器进行了观察。更多还原

【Abstract】 1.Receptors in the muscular tissue of 4 Hegu and 3 Yungquan points were studied by the methods of Bielschowsky and Faworsky.The following four kinds of receptors were revealed:(1)Free nerve endings attached onto the surface of muscle fibers and ending within the con-nective tissue between muscle fibers.(2)Muscle spindles(3)Plexiform receptors within the fascia propria(4)Perimuscle fiber plexiform receptor.2.In one muscle spindle,on the nuclear bag region of a nuclear bag fiber,a special kind of nerveending which is unlike the typical primary spiral one was discovered and described.3.A new kind of muscle receptor,which had never been described,was discovered in the musculartissue of one Hegu point.It is Peariform and the diameter of it is about 400 micra.A small bundleof thick nerve fibers,penetrating into the connective tissue of a bundle of muscle fibers,divided re-peatedly to form a very complex plexus,part of which surrounded each muscle fiber and the othersended within the connective tissue with rminal expansions.更多还原