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 (U.S. also) n 1 the. the period of European history marking the waning of the Middle Ages and the rise of the modern world: usually considered as beginning in Italy in the 14th century 2 a the spirit, culture, art, science, and thought of this period.