完全回缩 meaning in Chinese

complete retraction

After the amputation of a hand at the wrist , some patients feel the missing hand extending from the amputation stump ( an extended phantom ) , whereas others feel it coming out of the elbow ( a halfway retracted phantom ) or the shoulder ( a completely retracted phantom )
在手掌从手腕上被截去之后，有的病人觉得截去的手是从被截部位延伸出来的（延展性幻觉），而另一些病人觉得是从肘部（不完全回缩性幻觉）或者肩膀上伸出（完全回缩性幻觉）。