90th percentile. $94,140. Seattle industrial design professionals earn a median yearly salary of $59,490. The 10% of industrial design professionals in the lowest pay bracket earn less than $28,930 per year, while those in the highest pay bracket earn approximately 225% higher salaries.
Arachnoiditis is inflammation of the arachnoid, one of the membranes known as meninges that surround and protect the nerves of the central nervous system, including the brain and spinal cord.rachnoiditis is inflammation of the arachnoid, one of the membranes known as meninges that surround and protect the nerves of the central nervous system, including the brain and spinal cord.
The predominant symptom of arachnoiditis is chronic and persistent pain in the lower back, lower limbs or, in severe cases, throughout the entire body. Other symptoms may include: 1  Tingling, numbness, or weakness in the legs.2  Bizarre sensations such as insects crawling on the skin or water trickling down the leg.here are 3 main causes of arachnoiditis: 1  Trauma/surgery-induced. 2  Arachnoiditis has long been recognized as a rare complication of spinal surgery (particularly after multiple or complex surgeries) or trauma to the spine.