The thigh bone's connected to hip bone...

...except the hip bone's labrum has been torn and now requires surgery. Which is happening more than ever before. Due to training methods or just better identification/diagnostics? Answer: YES.

“It’s not like workouts have changed all of a sudden; it doesn’t explain it,” said Christopher Powers, an associate professor of biokinesiology at the University of Southern California. “People and doctors are just more aware of it diagnostically. We’ve always had hip problems; now we are just finding it better.”
[...]
As magnetic imaging has become more sophisticated, doctors have gained the ability to see inside the hip and identify labral tears.

“We are doing a much better job at imaging the injuries, and we are also seeing athletes with bigger bodies that are working harder on strength and conditioning, and the bigger, stronger muscles are allowing athletes to torque faster and more pressure is being put on the hip,” said Dr. Jordan Metzl, a sports medicine specialist at the Hospital for Special Surgery.
[...]
“They started worrying much more about knees; they now do special training to protect the knee. And one belief is that this is why we have more of these injuries because the strength is putting more pressure on the hips,” said Dr. Andreas H. Gomoll, an associate professor of orthopedic surgery at Harvard Medical School and a surgeon at Brigham and Women’s Hospital.

Got that?