What is the maximum depth for adult compressions?

The maximum depth for adult compressions during cardiopulmonary resuscitation (CPR) is indeed 2.4 inches. This guideline is based on research that aims to ensure effective compressions that can generate adequate blood flow to vital organs.

Compressions that are too shallow may not provide enough blood circulation, while compressions that are deeper than 2.4 inches can potentially cause injury to the chest and internal organs. This depth has been established to strike a balance between effectiveness and safety, allowing for the best chance of resuscitation without causing harm.

In CPR, the emphasis is also placed on the rate of compressions, their rhythm, and the importance of allowing full chest recoil after each compression. Therefore, adhering to the maximum depth of 2.4 inches ensures that rescuers maintain effective technique while minimizing risks associated with excessive compression force.