I think I said, it was like I amputated a phantom limb.

我想我说过，这就像我截掉了一条幻肢。

The patient places the phantom limb into a box behind a mirror and the intact limb in front of the mirror.

患者将幻肢放入镜子后面的盒子中，将完整的肢体放在镜子前。