Spleen meridian
SP-10 (Xuèhǎi, 血海) — Sea of Blood
- Meridian
- Spleen (SP)
- Anatomical view
- anterior
- Point classification
- Major Spleen-channel point traditionally associated with regulation of blood.
- Depth reference
- 1.0–1.5 cun perpendicular
- Moxibustion
- Applicable
- Reference aliases
- SP10; Xuehai; 血海; Sea of Blood
Anatomical location
On the anteromedial thigh, on the prominence of vastus medialis, 2 cun above the medial end of the base of the patella.
Traditional actions
Cools and invigorates blood; regulates menstruation; benefits the skin.
Recorded indications
Primary: Irregular menstruation; painful periods; uterine bleeding; itchy or inflamed skin.
Secondary: Medial knee and thigh pain; fixed abdominal pain.
How to read this reference
AcuAtlas separates anatomical location, traditional classification, recorded actions, indications, insertion-depth references, and moxibustion notes because these fields answer different study questions. The location statement is the orientation anchor. The classification and actions describe traditional reference categories, while indications summarize how checked educational sources associate the point with established teaching material. They are not a recommendation to select or stimulate the point.
Depth and moxibustion entries are reproduced as bounded reference notes rather than procedural instructions. Individual anatomy, technique, angle, clinical setting, and local professional standards can change what is appropriate. Review the cited documents and supervised training material before using any technical field. The normalized map coordinate is included only to place the point on the matching AcuAtlas body plate; it is not a substitute for palpation or anatomical assessment.
Sources
References displayed on this page were recorded with the point dataset.
Frequently asked questions
Where is SP-10 located?
On the anteromedial thigh, on the prominence of vastus medialis, 2 cun above the medial end of the base of the patella.
What reference actions and indications are recorded for SP-10?
Cools and invigorates blood; regulates menstruation; benefits the skin. The dataset lists these primary indications: Irregular menstruation; painful periods; uterine bleeding; itchy or inflamed skin. Secondary indications are recorded as: Medial knee and thigh pain; fixed abdominal pain.
Is SP-10 safe during pregnancy?
This dataset does not identify SP-10 as one of its five mandatory pregnancy-caution points. That is not a declaration of safety. Pregnancy-related point selection requires individualized assessment by a qualified clinician.