Question: What are the treatments for Arachnoiditis ?
Answer: Arachnoiditis remains a difficult condition to treat, and long-term outcomes are unpredictable. Most treatments for arachnoiditis are focused on pain relief and the improvement of symptoms that impair daily function. A regimen of pain management, physiotheraphy, exercise, and psychotheraphy is often recommended. Surgical intervention is controversial since the outcomes are generally poor and provide only short-term relief.
Source: NINDS

Question: What is the outlook for Arachnoiditis ?
Answer: Arachnoiditis is adisorder that causes chronic pain and neurological deficits and does not improve significantly with treatment.Surgery may only provide temporary relief. The outlook for someone witharachnoiditis iscomplicated by the fact that the disorder has no predictable pattern or severity of symptoms.
Source: NINDS