What happens in cases of retroversion of the femoral head?

In cases of retroversion of the femoral head, the correct outcome is outward rotation of the leg. Retroversion refers to a positional abnormality of the femoral head where it is turned backward relative to the body. This alteration in orientation affects the alignment of the femur within the hip joint and subsequently influences the position of the knee and foot.

When retroversion occurs, the normal orientation of the femur is disrupted, causing the leg to rotate outward, resulting in a more externally rotated position of the lower extremity. This can alter gait and biomechanics, potentially leading to other complications, but the fundamental characteristic is the outward rotation of the leg.

This condition is distinct from other positional abnormalities, such as anteversion, where the opposite would be true (inward rotation). The increased risk of hip dislocation or increased stability in the hip joint are not typical outcomes of femoral retroversion; instead, individuals may experience functional difficulties due to changes in the hip's mechanics.