The cause of a hip labral tear might be: Trauma. Injury to or dislocation of the hip joint — which can occur during car accidents or from playing contact sports… Structural abnormalities. Some people are born with hip problems that can accelerate wear and tear of the joint and… Repetitive …
https://www.mayoclinic.org/diseases-conditions/hip-labral-tear/symptoms-causes/syc-20354873

