According to traditional Chinese medicine (TCM) theory, luteal phase defect is caused by kidney or spleen qi deficiency. Or it is caused by liver qi stagnation. Qi deficiency and stagnation cause blood stagnation and blockage of channels. As a result corpus luteum dies earlier. This is agreed with recent research. During corpus luteum formation, it becomes one of the most highly vascularised organs in the body. Blood flow in the corpus luteum is important for the development of the corpus luteum and maintenance of luteal function. It is important for progesterone synthesis and release. The corpus luteum blood flow in women with luteal phase defect is significantly lower than women with normal luteal function. Increasing corpus luteum blood flow improves its function.
Acupuncture improves ovarian and corpus luteum blood flow. It is very effective to regulate period cycle and restore normal luteal phase. There was a report in Chinese Journals showing effectiveness of acupuncture on luteal phase defect with infertility. 50 patients were diagnosed luteal phase defect. Their age range is from 26 to 42 and average age 32. The history of difficulty to conceive is from 6 months to 4 years. Patients were received acupuncture. Pregnancy rate was calculated. Blood eostrogen and progesterone level was tested; egg development, ovulation and inner lining of womb were checked to measure the effectiveness of acupuncture. Result showed that 40% women achieved pregnancy during 3-6 months. In remaining 53% women, dominant matured egg size was increased, womb inner lining was thicker, blood oestrogen and progesterone level was increased comparing to those before the treatment. Follow up study with those pregnant showed that there was no miscarriage occurred.
Another report from China was about effectiveness of acupuncture treatment on patient with recurrent miscarriage. There were 558 cases with recurrent miscarriage 4 times. 211 cases were treated with acupuncture between 1973-1976; success rate was 86%; 347 cases were treated with acupuncture between 1982-1984, success rate was 93.4%.
Takasaki A et al J Ovarian Res. (2009) 14:2:1
Hongwei Yang and Xueyan Huang Shanghai Journal of Acupuncture and Moxibustion (2010) 10:626-628
Downs KA and Gibson M Fertil (1983) 40:466-8