尺倒象是分布在手背尺侧(即无名指和小指),第4-5掌骨、钩骨和三角骨之上的功能区域。该六区在手上恰好与桡倒象部位大致相似。左手尺倒象人体缩形之左半侧躯体，分布于背1线、背口线的尺侧区域。右手背1线、背五线尺侧区域,为尺倒象右半侧躯体。反之,桡侧区域为左半侧躯体。

1.头部:位于两手背面尺骨茎突之上,其头部长是宽的一倍半(图1、图2)。

2.颈部:位于钩骨与三角骨之上，由近心侧向远心侧依次为颈I~VI椎的部位(图1、图2)。

3.躯干:背部，位于第5掌骨之上，分上、中、下3部，各占1/3。腰、臀部，位于第4掌骨之上，腰部、臀部各占纵长1/2区段(图302、图303)。

4.上肢:左右两上肢，分布于两小指。以手背I线为界。肩部，位于掌指关节，肘部，位于I与II节间关节;腕部，位于II与III节间关节(图1、图2)。

5.下肢:左右下肢，分布于无名指的两侧，以背II线为界。髋部，位于掌指关节，膝部，位于I与II节间关节，踝部，位于II与III节间关节(图1、图2)。

It is located on the ulnar side of the dorsal aspect of the hand, or the fourth and fifth finger. It covers the functional zones of the fourth, fifth metacarpals, hamate, and triquetrum. This area on the hand is similar to the inverted proiection on the radial side of the hand. On the left hand, the left half of the body in the miniaturizat is spread over the radial area of the Dorsal line I and Dorsal line II. On the right hand,the ulnar side of the Dorsal line I and Dorsal line II represents the right half of the body and the radial side represents the left half of the body.

1. Head: on the dorsal side of the hand, over the styloid process of the ulna. The length is one and half times of the width (Fig. 1, Fig. 2).

2. Neck: proximal to distal, the cervical vertebrae I-VII are located over the hamate and triquetrum (Fig. 1, Fig. 2).

3. Trunk:the back is located at the fifth metacarpal, divided into three equal sections of top, middle and the base. The lumbar and buttocks regions are located at the fourth metacarpal. Each region occupies 1/2 of the section (Fig. 1, Fig. 2).

4. Upper limb: left and right upper limbs are located on two fifth fingers. With Dorsal line I as the division, the shoulder is located on the metacarpo-phalangeal joint,the elbow is at the proximal interphalangeal joint and the ankle is located at the distal interphalangeal joint (Fig. 1, Fig. 2).

5. Lower limb: left and right lower limbs are spread over both sides of the fourth finger, with Dorsal line II as the division. The hip is located at the metacarpo-phalangeal joint, the knee is at the proximal interphalangeal joint, the ankle is at the distal interphalangeal joint (Fig. 1, Fig. 2).

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