What is the genetic significance of humans being either left-handed or right-handed?
The genetic significance of humans being either left-handed or right-handed, also known as being sinistral or dextral, has been a topic of research for decades. being left-handed means using the left hand dominantly for doing various tasks, while right-handedness refers to the use of the right hand dominantly.

Although the exact cause of handedness is not yet fully understood, it is now generally accepted that there is a genetic basis for it
There does not seem to be any medical significance to being left-handed, but this is not true for medical professionals. They are keenly aware that left-handers often require more frequent and more complicated surgeries, as their bodies work differently than those of right-handers. Can you explain why this is so and what the implications are for medical care for left-handers?

The genetic significance of handedness in humans is still a topic of active research, as the exact