条文：
肩至肘，长一尺七寸。肘至腕，长一尺二寸半，（臂之中节曰肘。）
腕至中指本节，长四寸。（臂掌之交曰腕。）
本节至末，长四寸半。（指之后节曰本节。）
膝以下至外踝，长一尺六寸。
膝腘以下至跗属，长一尺六寸。（腘，腿湾也，跗足面也。膝在前，腘在后。
跗属者，凡两踝前后胫掌所交之处，皆为跗之属也。）
跗属以下至地，长三寸。
外踝以下至地，长一寸。足长一尺二寸，广四寸半。
按：
骨度乃『灵枢经·骨度篇』文所论之长短，皆数也。
然骨之大者太过，小不及，此亦但言其则耳。
至于周身手足折量之法，
掌用前中指同身寸去为是（见图二十四、二十五）。
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条文：
中行凡四穴：神庭 上星 %会 前顶（俱属督脉）
两旁第二行左右凡八穴：曲差 五处 承光 通天（俱足太阳穴）
两旁第三行左右凡六穴：临泣 目窗 正营（俱足少阳穴）
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条文：
中行凡五穴：素□ 水沟 兑端 龈交（俱督脉穴） 承浆（任脉穴）
两旁第二行左右凡十穴：攒竹 睛明（俱足太阳穴）
迎香 禾□（俱手阳明穴） 巨□（足阳明穴）
两旁第三行左右凡十穴：阳白（足少阳穴）
承泣 四白 地仓 大迎（俱足阳明穴）
两旁第四行左右凡八穴：本神 童子□（俱足少阳穴）
丝竹空（手少阳穴） 颧□（手太阳穴）
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从肩膀到肘部，长度为一尺七寸。从肘部到腕部，长度为一尺二寸半。（手臂的中间关节称为肘。）
从腕部到中指的本节（近端指间关节），长度为四寸。（手臂与手掌交接处称为腕。）
从中指的本节到指尖，长度为四寸半。（手指的后一节称为本节。）
从膝盖以下到外踝，长度为一尺六寸。
从膝腘（腘窝）以下到跗属（足背连接处），长度为一尺六寸。（腘，即腿弯；跗，即足面。膝盖在前，腘在后。跗属，是指内外踝前后胫骨与足掌交接的所有部位，都属于跗的范畴。）
从跗属以下到地面，长度为三寸。
从外踝以下到地面，长度为一寸。足的长度为一尺二寸，宽度为四寸半。
按语：
骨度（测量骨骼长度的标准）是《灵枢经·骨度篇》中论述的长度，都是数值。
然而，骨骼较大的人超过这个标准，较小的人不足这个标准，这里只是说明其常规准则罢了。
至于全身手足折量（分段测量）的方法，
手掌部分使用前中指的“同身寸”来度量才是正确的（见图二十四、二十五）。
条文：
正中线上共有四个穴位：神庭、上星、囟会、前顶（均属于督脉）。
两旁第二行左右共八个穴位：曲差、五处、承光、通天（均为足太阳膀胱经穴位）。
两旁第三行左右共六个穴位：临泣、目窗、正营（均为足少阳胆经穴位）。
条文：
正中线上共有五个穴位：素髎、水沟、兑端、龈交（均为督脉穴位）、承浆（任脉穴位）。
两旁第二行左右共十个穴位：攒竹、睛明（均为足太阳膀胱经穴位）、迎香、禾髎（均为手阳明大肠经穴位）、巨髎（足阳明胃经穴位）。
两旁第三行左右共十个穴位：阳白（足少阳胆经穴位）、承泣、四白、地仓、大迎（均为足阳明胃经穴位）。
两旁第四行左右共八个穴位：本神、瞳子髎（均为足少阳胆经穴位）、丝竹空（手少阳三焦经穴位）、颧髎（手太阳小肠经穴位）。
From the shoulder to the elbow, the length is 1 chi 7 cun. From the elbow to the wrist, the length is 1 chi 2.5 cun. (The middle joint of the arm is called the elbow.)
From the wrist to the proximal interphalangeal joint (Benjie) of the middle finger, the length is 4 cun. (The junction of the arm and palm is called the wrist.)
From the proximal interphalangeal joint (Benjie) to the tip of the finger, the length is 4.5 cun. (The distal segment of the finger is called Benjie.)
From below the knee to the lateral malleolus, the length is 1 chi 6 cun.
From below the popliteal fossa (Gu) to the foot dorsum connection (Fushu), the length is 1 chi 6 cun. (Gu refers to the back of the knee; Fushu refers to the dorsal surface of the foot. The knee is anterior, and Gu is posterior. Fushu refers to all areas where the tibia and sole intersect anteriorly and posteriorly around the two malleoli, which belong to the category of Fushu.)
From the foot dorsum connection (Fushu) down to the ground, the length is 3 cun.
From the lateral malleolus down to the ground, the length is 1 cun. The length of the foot is 1 chi 2 cun, and its width is 4.5 cun.
Note:
Bone measurements (Gudu) refer to the lengths discussed in the "Chapter on Bone Measurements" of the *Ling Shu Jing* (Spiritual Pivot), which are numerical standards.
However, individuals with larger bones may exceed these standards, while those with smaller bones may fall short; this text merely states the general rule.
Regarding the method for measuring the limbs by segments,
for the palm, it is correct to use the "body-inch" (Tongshen Cun) based on the index and middle fingers (see Figures 24 and 25).
Article:
There is one acupoint on the midline: Baihui (DU20) belongs to the Du Meridian (Governor Vessel).
Article:
There are four acupoints on the midline: Shenting (DU24), Shangxing (DU23), Xinhui (DU22), and Qian Ding (DU21) (all belong to the Du Meridian).
On the second row on both sides, there are eight acupoints in total: Qucha (BL4), Wuchu (BL4), Chengguang (BL4), and Tongtian (BL4) (all are Bladder Meridian of Foot-Taiyang acupoints).
On the third row on both sides, there are six acupoints in total: Linqi (GB15), Muchuang (GB16), and Zhengying (GB17) (all are Gallbladder Meridian of Foot-Shaoyang acupoints).
Article:
There are five acupoints on the midline: Suliao (DU27), Shuigou (DU26), Duiduan (DU25), and Yinjiao (DU28) (all are Du Meridian acupoints); Chengjiang (REN24) (Ren Meridian acupoint).
On the second row on both sides, there are ten acupoints in total: Canzhu (BL1), Jingming (BL1) (both are Bladder Meridian of Foot-Taiyang acupoints); Yingxiang (LI20), Heliao (LI19) (both are Large Intestine Meridian of Hand-Yangming acupoints); Juliao (ST3) (Stomach Meridian of Foot-Yangming acupoint).
On the third row on both sides, there are ten acupoints in total: Yangbai (GB14) (Gallbladder Meridian of Foot-Shaoyang acupoint); Chengqi (ST1), Sibai (ST2), Dicang (ST4), Daying (ST5) (all are Stomach Meridian of Foot-Yangming acupoints).
On the fourth row on both sides, there are eight acupoints in total: Benshen (GB13), Tongziliao (GB1) (both are Gallbladder Meridian of Foot-Shaoyang acupoints); Sizhukong (TE23) (Sanjiao Meridian of Hand-Shaoyang acupoint); Quanliao (SI18) (Small Intestine Meridian of Hand-Taiyang acupoint).