I heard that Jinan's Ma's cream for lumbar disc bulging good, is it true?

Jinan's Ma's poultice for lumbar disc bulge is good, is true

Lumbar disc bulge: is due to the lumbar spinal nucleus pulposus swelling bulge, the formation of hematoma, edema compression of the sciatic nerve caused by radiating pain in the legs and feet,
Jinan's Ma's poultice . Directly on the affected area, to achieve the effect of oral medication can not be achieved. After the use of the patient is generally a paste on the obvious effect, you try it.