Ququan LR8 : Nomenclature, Location, Functions, Indications
Nomenclature:
Qu: crooked Quan: spring
Ququan is at the medial end of the transverse crease of the popliteal fossa. With the knee flexed, the local depression is like a spring.
Point: LR-8
Chinese Name: 曲泉
Pinyin: qū quán
English Name/Meaning: Spring at the crook
Han Geul 한글: gok cheon 곡천
Romaji: kyoku sen
Vietnamese: Khúc tuyền
Location:
Ququan is located 1 cun anterior to KI 10, just superior to the medial end of the popliteal crease, in the depression anterior to the tendons of m. semitendinosus and m. semimembranosus.
Functions:
- Benefits the bladder (urine retention, painful urination).
- Clears damp heat in lower back (genital problems, genital herpes, leukorrhoea, urinary problems).
- Relax sinew and invigorate channel (Knee pain).
- Nourishes Blood and Yin.
- Moves Qi locally.
Indications of Ququan:
- He-sea point and water point.
- Ququan is good for counterflow qi and diarrhea, the disease of the ST disorders resulting from irregular eating and drinking: diarrhea containing undigested food and diarrhea containing blood and pus.
- Diseases of the skin: itching of the genitals.
- On the lower limb, the yin he-sea points (SP 9, KI 10, LIV 8) all strongly drain dampness and damp-heat from the fu or extraordinary fu in the lower jiao, specifically the BL, intestines and uterus.
- Resolve blood stasis in the uterus.
- Liver disorders: hepatitis (tenderness on LIV 8).
- Local disorders: knee pain, knee stiffness.
Method:
Perpendicular or slightly posterior insertion 1 to 1.5 cun.
Remarks:
- He-sea point and water point.
- Good for urinogenital problems.
- Best point for damp heat on Liver channel.
- Although emphasized by some practitioners as a point to tonify the Liver yin and blood, Ququan (mother) is primarily used to clear damp-heat from the lower jiao and to resolve blood stasis in the uterus.
Read about other points of Liver Meridian:
LR1-Dadun-大敦 LR2-Xingjian-行间 LR3-Taichong-太冲 LR4-Zhongfeng-中封 LR5-Ligou-蠡沟 LR6-Zhongdu-中都 LR7-Xiguan-膝关 LR9-Yinbao- 阴包 LR10-Zuwuli-足五里 LR11-Yinlian-阴廉 LR12-Jimai-急脉 LR13-Zhangmen-章门 LR14-Qimen-期门