Yaoyan (Yāoyǎn, “Lumbar Eyes”) is an extra (non-channel) acupuncture point. Yaoyan is located in the lumbar region, approximately 3.5 cun lateral to the lower border of the spinous process of the fourth lumbar vertebra (L4). It lies in the depression formed by the sacrospinalis muscle. It strengthens the Kidneys and benefits the lumbar region, dispels cold-damp.
Yaoyan is located in the lumbar region, approximately 3.5 cun lateral to the lower border of the spinous process of the fourth lumbar vertebra (L4). It lies in the depression formed by the sacrospinalis muscle.
Perpendicular insertion 1.0-1.5 cun. Avoid deep needling in thin individuals.
Strengthens the Kidneys and benefits the lumbar region, dispels cold-damp.
Lumbar pain, irregular menstruation.
Yaoyan is a key empirical point for lumbar pain, particularly chronic, deficiency-type low back ache, often associated with Kidney deficiency. It is highly effective for strengthening the lumbar region and dispelling cold-damp, making it useful for conditions like lumbar muscle strain, sciatica, and disc herniation. Its name, 'Lumbar Eyes,' highlights its direct action on the lower back. It is frequently used with local points like BL23 and BL25 for enhanced effect.
Yaoyan is located in the lumbar region, approximately 3.5 cun lateral to the lower border of the spinous process of the fourth lumbar vertebra (L4). It lies in the depression formed by the sacrospinalis muscle.
Yaoyan strengthens the Kidneys and benefits the lumbar region, dispels cold-damp. Common clinical indications include lumbar pain, irregular menstruation.
Perpendicular insertion 1.0-1.5 cun. Avoid deep needling in thin individuals. Caution: ⚠ Reduce depth in thin patients — avoid deep perpendicular insertion.