Adjunctive Nitrous Oxide During ED Incision and Drainage of Abscess

Patients undergoing incision and drainage of abscess will undergo an initial medical assessment including the history, physical examination, and vital signs. The patients will then receive Nitrous Oxide gas via a gas mixer device while undergoing standard incision and drainage of cutaneous abscess . The device will mix and deliver nitrous oxide and oxygen in a 1:1 ratio, at a fixed concentration of 50%/50%. The on demand valve requires patient inspiration to trigger dosing.

Patients undergoing incision and drainage of abscess will undergo an initial medical assessment including the history, physical examination, and vital signs. The patients will then receive 100% oxygen gas via the Nitrous Oxide gas mixer device while undergoing standard incision and drainage of cutaneous abscess . The device will deliver only oxygen at a fixed concentration of 100%. The on demand valve requires patient inspiration to trigger dosing.