The elderly mustn't take the hard stool for a long time

The elderly mustn't take the hard stool for a long time
Because a lot of old men are afraid of hotly that unwilling to take the sofa, should remove the soft seatpad if the chair sits, like sitting on the hard stool directly. In fact, it is healthy, apt to cause ischium nodular slippery bag inflammation to be unfavorable to the old man like this.


Inflammation of slippery bag happen on one side ischium more, receive strength with ischium tubercle unevenly and relevantly. We know ischium tubercle happen and keep in touch the stool when people sit down, top, ischium of tubercle there are slippery bags, the slippery bag can secrete the liquid, in order to reduce the friction among organizing, seem to increase a layer of protective foam-rubber cushion on ischium tubercle. Behind being getting on in years, slippery bag of people can take place the intersection of regression and change, liquid secrete reduce, relatively thin when adding some old men, ischium tubercle and stool " confront the tough with toughness " while sitting down ,Time long, the friction, pinch, will cause the intersection of ischium and nodular slippery the intersection of bag and emergence of inflammation.


The elderly Have sat for a long time Hard stool
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