4.11 Gall Bladder Channel System – Foot shaoyang(zu shao yang jing luo)
Location
On the lateral aspect of the knee. With the knee flexed, in the
depression between the shaft and the lateral epicondyle and the
tendon of the biceps femoris muscle, approximately 3 cun prox-
imal to ➞G.B.-34.
How to find
This point is best located with the patient’s knee flexed. On the
level of the lateral upper border of the patella, palpate in a lateral
direction towards the thigh and palpate for the distal end of the
lateral epicondyle of the femur. Then locate G.B.-33in a clearly
palpable depression between the epicondyle and the tendon of
the biceps femoris muscle. The latter runs along the lateral
aspect of the leg (along the line of an imaginary trouser seam)
and attaches inferior to the knee joint at the head of the fibula.
➞G.B.-34is located 3 cun more distal, ➞ST-34is located 2
cun proximal to the lateral upper border of the patella.
Needling
Vertically 1–2 cun
Actions/Indications
● Opens the channel
● Relaxes the tendons
Knee Yang Gate XIYANGGUAN G.B.-33
G.B.-33
Biceps
femoris
2 cun
ST-34
Upper border
of the patella
Quadriceps
femoris
G.B.-34 Head of the fibula
Ch04.11-F10028.qxd 2/23/08 11:25 AM Page 431