HP-13 HP13 (洪13) — HP-13 Point (Prof. Dr. Hong Jin Pai)

In ventral or lateral recumbency. On the back, 2.0 cun superior to the posterior superior iliac spine, on the same sagittal plane as that spine.

Skin, subcutaneous tissue, posterior layer of the thoracolumbar aponeurosis, aponeurosis of the latissimus dorsi muscle, serratus posterior inferior muscle, erector spinae muscle, anterior layer of the thoracolumbar aponeurosis, quadratus lumborum muscle. Superficial layer: medial cutaneous branches of the posterior branches of the second and third lumbar nerves, medial branches of the dorsal branches of the corresponding lumbar arteries and veins. Deep layer: muscular branches of the posterior branches of the second and third lumbar nerves, branches or tributaries of the dorsal branches of the corresponding lumbar arteries and veins.

perpendicular insertion