Lacroix R, Melzack R, Smith D, Mitchell N
Department of Psychology, McGill University, Montreal, Quebec.
Cortex. 1992 Sep;28(3):503-7. doi: 10.1016/s0010-9452(13)80159-1.
This case report describes multiple phantom feet in a child after amputation of a leg. The subject is a 16-year-old girl who was born with a right leg 10 cm shorter than the left and who at the age of 6 was amputated below the right knee so that she could wear a prosthesis that would give her normal mobility. The girl reports that she subsequently experienced 2 phantom feet and 3 sets of phantom toes which have persisted to the present time. Each phantom has a distinct size, length and position in relation to the others and each is also the site of vivid sensations such as heat, tickle, and fatigue as well as voluntary and involuntary movement. She also describes sensations that resemble sensations experienced before the amputation: one of her phantom feet feels flat and locked into a forward position which corresponds with the actual shape and position of her congenitally deformed amputated foot. The implications of multiple phantoms are discussed with reference to recent concepts of phantom limbs.
本病例报告描述了一名儿童腿部截肢后出现的多个幻足。患者为一名16岁女孩,出生时右腿比左腿短10厘米,6岁时在右膝以下截肢,以便佩戴假肢从而能够正常活动。该女孩称,此后她经历了2次幻足和3组幻趾,这些症状一直持续至今。每个幻肢都有独特的大小、长度和相对于其他幻肢的位置,并且每个幻肢也是诸如热、痒、疲劳等生动感觉以及自主和不自主运动的部位。她还描述了类似于截肢前经历的感觉:她的一个幻足感觉扁平并固定在向前的位置,这与她先天性畸形截肢脚的实际形状和位置相对应。本文参照近期关于幻肢的概念对多个幻肢的影响进行了讨论。