The nerves are compressed and people then experience the symptoms of pain, weakness, and numbness. Other conditions, such as spinal stenosis, spondylolisthesis, or piriformis syndrome can also cause sciatica symptoms by irritating the sciatic nerve.
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Glasgow Celtic are the only Scottish team to have ever won the European Cup and they did it with 11 Scotish players. they also reached the European Cup final a couple of years later but lost to Feyanoord. No other Scotish club has even reached the European Cup final.