Ask a Neurologist and Get an Answer ASAP
Welcome back to just Answer, Michael
There is no "liquid injection" that I know of that will treat spinal stenosis.
The report, however describes arthritic changes, bone loss and surgery, with no report of compression.
I hope that helps
Thank you for the opportunity to help you. To give me credit for my time and effort, please press the ACCEPT button for this answer. After that, I will still be glad to answer additional questions until you are satisfied. A Positive Feedback and/or Bonus is welcomed and appreciated.
This answer is for information only. It cannot and should not be substituted for or the recommendation of your doctor