Aim of this trial:
To investigate whether post-craniotomy analgesia with (i) intravenous (IV) parecoxib plus
intravenous paracetamol is superior to (ii) intravenous paracetamol alone.
Study Hypothesis:
Post-operative analgesia with intravenous parecoxib in combination with intravenous
paracetamol will be superior to intravenous paracetamol alone.