<prompt> Which one is Not true regarding Buergers disease:Men are usually involvedOccurs below 50 yr of ageSmoking is predisposing factorVeins and nerves are never involved  <response>: Ans. is d ie Veins and nerves are never involved Buerger ds is inflammatory ds of the arteries with involvement of the neighbouring veins and nerves terminating in thrombosis of the artery.As already explained, it occurs only in men who smokeAge group : 20 to 40 yr of age 