The point of “次髎” is located between the posterior superior iliac spine and the posterior median line, directly opposite the second posterior sacral foramen.
It can be used to treat menstrual disorders, dysmenorrhea, lumbosacral pain, dysuria, dyspareunia, spermatorrhea, hernia and other diseases. Because of the distribution of the posterior branch of the second sacral nerve in the vicinity of the TsiShi point, it is also commonly used in modern times for lumbosacral neuralgia, lumbosacral arthritis and other diseases.
The therapeutic operation of the point of “次髎” should be carried out by a specialized physician, and if the above mentioned symptoms of discomfort occur, one should consult a doctor in time, and should not operate on one’s own, in order to avoid damaging the organism.