Spleen 9 - 阴陵泉 Master point governing Smooth muscle tissue and the Genital organs. Located on the inner side of the knee, touching the joint. This point boosts the Spleen meridian in spring and disperses it in autumn. In all seasons, it can treat the following disorders: To calm spasms(-). To soothe abdominal pain, in particular in the uterus (-). Precaution: Do not stimulate this point after the fifth month of pregnancy.