Thank you for your detailed message. Based on what you’ve described, it sounds like you may have a congenital or developmental condition often referred to as tibial torsion (outward rotation of the shin bones) combined with femoral anteversion (inward rotation of the thigh bones), which has led to your unique alignment over time.
You mentioned you’ve been forcing yourself to maintain a “straight” alignment, which is likely outside your natural anatomical range. Doing this consistently, especially under load (like during leg press or walking with altered posture) could’ve caused joint stress, especially at the knees, and can absolutely lead to pain or swelling over time.
Next Steps
Consult a Physiotherapist in Person: A full biomechanical assessment can help determine the exact degree of your rotational differences and whether corrective work or custom orthotics might help reduce joint strain.
Health Tips
Position your feet and legs on the leg press in a way that reflects your true anatomical alignment. This might mean that your feet appear slightly turned inward or “crooked” on the footplate. That’s okay.. your body has adapted that way over years.