What is the normal Q-angle for females?

The normal Q-angle for females typically ranges around 15 degrees. The Q-angle is the angle formed between two lines: one line drawn from the anterior superior iliac spine of the pelvis to the center of the patella (kneecap) and the second line drawn from the center of the patella to the tibial tuberosity (the bony protrusion below the knee). This angle can be influenced by factors such as the width of the pelvis and the alignment of the lower limb.

In females, the wider pelvis contributes to a greater Q-angle compared to males, who generally have a Q-angle of around 10 degrees. An understanding of the Q-angle is important in the field of athletic training, as a larger angle can increase the risk of knee injuries, particularly in female athletes. Therefore, recognizing that 15 degrees is the typical Q-angle for females helps in assessing and addressing potential musculoskeletal issues.