Ever wondered if performing CPR could break someone’s ribs? It’s a common concern. Let’s dive into the reality of rib fractures during CPR and why, despite the potential for breaks, it’s still the best move you can make in an emergency. Knowing about CPR and rib fractures can help you to act confidently in an emergency.
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The Big Question: Does CPR Break Ribs?
Yes, CPR can break ribs. It’s quite common, in fact. But here’s the kicker: It doesn’t matter if ribs break during CPR. When someone needs CPR, it means their heart has stopped beating effectively.
Without immediate help and your CPR they will die. It’s Better to have a few broken ribs than no heartbeat at all, right?

Why Do Ribs Break?
When you perform CPR, you’re pressing hard and fast in the center of the chest to manually pump blood through the heart. You need to push hard for this to work, usually 5-6cm deep on an adult.
But your ribs and ribcage are over your heart protecting it and your lungs. This means that when you push to give CPR pressure is exerted on your ribcage. This force, especially on an older or more fragile body, can lead to cracked or broken ribs.
CPR Rib Breakage Statistics
The numbers tell a clear story. One study found that 20-30% of patients receiving CPR experience rib fractures.
Another study suggested the real figure might be higher. A 2015 study published in Resuscitation found that 77% of men and 85% of women had rib fractures post-CPR. This makes sense, especially in older individuals whose bones might be more brittle.
What If You Hear a Crack?
So, you’re performing CPR and you hear a crack. What now? The answer is simple: Don’t stop. Consistent, uninterrupted CPR is crucial. Those chest compressions are what keep blood flowing to vital organs until professional help arrives. Stopping could mean the difference between life and death.
The Silver Lining
Here’s a surprising twist: Broken ribs can actually make CPR easier. Once a rib is broken, it might give you a bit more flexibility to press down effectively, ensuring those compressions are deep enough to be effective.
Can You Get Sued?
One concern many people have is the fear of being sued for performing CPR. In Australia, the good news is that Good Samaritan laws protect those who act in good faith to provide emergency assistance. As long as you are trying to help and not acting recklessly, you are generally protected from legal liability. This means you can perform CPR without the fear of legal repercussions, reinforcing the idea that doing something is always better than doing nothing.

Training and Technique
Proper training can make a world of difference. Taking a CPR course with us at CPR Course Brisbane can play a big part in successful CPR.
Here’s one common mistake: If your hand’s are in the wrong place, you’re more likely to break a rib.
When giving CPR, your hands should be in the centre of the chest. Too high or too low and your not pushing on the heart and exerting more pressure on the ribs. We’ll help you learn the right amount of pressure to apply and how to keep those compressions steady and consistent.
Time to get Cracking……
Let’s face it: The idea of breaking someone’s ribs while trying to save their life sounds scary, but think of it this way – if you ever get caught in a life-or-death situation, wouldn’t you want someone to do everything they could to save you? Broken ribs might hurt, but they’re a small price to pay for another chance at life.
So, if you find yourself in a situation where CPR is needed, remember: push hard, push fast, and don’t stop, even if you hear a crack. Those ribs can heal, but only if the heart keeps beating.
Why not sign up for a CPR course today and grow your confidence with Brisbane’s Top Rated CPR Courses.
Stay safe, stay trained, and remember: you’ve got the power to save a life, one compression at a time.







