Once every six months. According to the inquiry, the public health network shows that.

1, half-year osteoporosis needle: more frequent treatment can better control the progress of osteoporosis. Osteoporosis needle once a year: a long treatment interval will lead to the progress of osteoporosis.

2. Half-year osteoporosis needle: suitable for patients with serious illness and high osteoporosis index. Osteoporosis needle once a year: the effect is not enough for patients with serious illness.