5. Falls
When you fall down, your body immediately goes into instinct mode to try to minimize damage and prevent death. The first thing your brain will default to is the extension of your arm. This is done in an effort to break the fall and protect your vital organs — as well as your head. While this is actually a pretty effective defense and thus base instinct, it can lead to various injuries.
Colles fractures are common in falls because patients land on their wrist when the brain automatically extends the arm. You might also suffer from a labrum tear as an outstretched arm will be more vulnerable to shoulder injuries. The extension of your arm during falls is like an airbag in many ways. It’s designed to keep you safe but can also injure you in some cases. A double-edged sword some might say.