A novel way to reduce postoperative nausea and vomiting

This is an interesting RCT which evaluates the prophylactic effect of bilateral endoscopic injection of local anaesthetic in the sphenopalatine ganglion (SPG) on postoperative nausea and vomiting (PONV). It has a robust design, and is sufficiently powered and blinded, with...

The effect of cocaine or adrenaline dressing during endoscopic sinus surgery

A randomised controlled study of 37 patients took place that underwent endoscopic sinus surgery for chronic rhinosinusitis and received adrenaline or cocaine-soaked patties. The study showed no difference in the mean surgical field scores between adrenaline and cocaine sides. Adequate...