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. A term meaning rebirth or revival; applied to a period characterized by the humanistic revival of classical art, architecture, literature, and learning, originating in Italy in the fourteenth century and later spreading throughout Europe and lasting through the sixteenth century.