A patient in ICU was on invasive monitoring with intra aerial canulation through right radial aery for last 3 days. Later he developed swelling and discolouration of right hand. The next line of management is

Anaesthesia

A patient in ICU was on invasive monitoring with intra aerial canulation through right radial aery for last 3 days. Later he developed swelling and discolouration of right hand. The next line of management is

Allergy in immediate perioperative period is due to:

All of the following are true about lumbar puncture except:

Which of these is most commonly used as pre-anesthetic medication?