68岁的王大爷热爱运动,尤其是网球。年轻时便开始打,每周两次,身体也因此很健康。可不久前,王大爷陪着球友打球,在接球时,他一面不断快速后退,一面仰头看球,一个不小心,后仰着摔倒在地。幸好他反应快,双手及时向后撑地,腰椎没伤到,但右手手骨骨折了。球类运动已成为很多老人退休后重要的休 Uncle 68, 68, loves sport, especially tennis. When you are young, you start to fight, twice a week, so your body is healthy. Not long ago, Grandpa Wang accompanied the ball play in the catch, he kept fast back, side look up, a careless, thrown to the ground fell. Fortunately, he responded quickly, his hands back in time to support the lumbar did not hurt, but the right hand bone fracture. Ball games have become an important retirement for many seniors