Surgery is rarely needed for sciatica. But a type of surgery called lumbar decompression surgery may be considered if: the condition has an identifiable cause, such as a slipped disc. the symptoms haven't responded to other forms of treatment.
Known as the Renaissance, the period immediately following the Middle Ages in Europe saw a great revival of interest in the classical learning and values of ancient Greece and Rome.
Renaissance - the period of European history at the close of the Middle Ages and the rise of the modern world; a cultural rebirth from the 14th through the middle of the 17th centuries. 2. Renaissance - the revival of learning and culture.