1. what actually you mean by slip (herniated, ruptured or prolapsed)???
2. This 'slip' has resulted in leaking of the fluid present inside the spinal cord
to come outside and causing pressure on the neighboring nerves causing pain,numbness
,weakness around the damaged disc or areas supplied y the nerve.
3. you haven't mentioned about the symptoms for which she took various medications and the cause of slip disc, are bladder-bowel function normal?
4. is MRI
spine been carried out, if yes was there any Edema suggested in the picture, because that requires surgery.
5. at her age, Osteoporosis
s also equally responsible for her LBA, sometimes women tend to loose calcium in their early thirties (early Osteoporosis) check her Bone mineral density along with X-ray of LS spine.
6. If edema is not there, you can go with Ayurveda Panchkarma Procedure "Kati Basti" which helps in lessening of the inflammation,and herniation, reducing the spasms and nerve compression and re hydrating the Disc (s).