<prompt> Posterior dislocation of hip results in:Abduction, internal rotation, extensionAdduction, internal rotation, extensionAdduction, internal rotation, flexionAbduction, external rotation, flexion  <response>: Ans. c Adduction, internal rotation, flexionRef: Maheshwari 5th ed. 130 Posterior dislocations comprise approximately 80-90 of hip dislocations caused by Motor Vehicle Crash. In posterior hip dislocations, the femoral head goes posteriorly causing the femur to get adducted and internally rotated. Posterior dislocation: The hip is Flexed, ADducted and Internally Rotated Mn: FADIR Anterior dislocation: The hip is minimally Flexed, markedly ABducted, and Externally Rotated Mn: FABER. 