Hi,
Welcome to HealthCareMagic.com I am Dr.J.Mariano Anto Bruno Mascarenhas. I have gone through your query with diligence and would like you to know that I am here to help you.
Question : What causes burning sensation on left knee and shin bone post back surgery?
Answer : This is probably
Arachnoiditis or Neuropathy. You need to do a
Nerve Conduction Study and Clinical Examination of Power, Sensation, Reflexes to Narrow down the diagnosis
Hope you found the answer helpful.
If you need any clarification / have doubts / have additional questions / have follow up questions, then please do not hesitate in asking again. I will be happy to answer your questions.
In the future, for continuity of care, I encourage you to contact me directly in HealthCareMagic at http://bit.ly/askdrbruno
Best Wishes for Speedy Recovery
Let me know if I can assist you further.
Take care.