Anatomy of the Cun Position at Wrist and Its Application in Pulse Diagnosis

Table 1

Measurement of the Cun position at wrist (n=32).

	mean ±SD
the length of the superficial palmar branch L1 (mm)	17.3±9.2
the pulp width of the index finger L2 (mm)	14.5±2.3
the ratio (L1/L2)	1.2±0.8
the angle between the radial artery and the superficial palmar branch (°)	23.3±9.9