(1) If the ankles and knees can be close together and the legs are straight, they can be close to each other and the leg shape is normal;

2 if the knees can be close together, but the feet can't be close together, it is likely to be an X-shaped leg;

3 if the feet can be close together, but the knees can't be close together and the knees are straight, it is likely to be an O-shaped leg;

If your knees and feet are fine, but your calves (shins) are very apart, then you may have an X-O leg.