So the patient had an actual arm, which is painful, in a sling for a few months or a year, and then, in a misguided attempt to get rid of the pain in the arm, the surgeon amputates the arm, and then you get a phantom arm with the same pains, right?
这个病患曾经真的有过一个手臂，很疼， 挂着绷带好几个月或一年，然后， 在一次错误的尝试中，为了消除手臂的疼痛的， 外科医生做了截肢手术。 接下来，就有了条同样疼痛的幻肢。对吧？