No problem bro; let's get you fixed up!
Check this link out and let me know what you think; I would venture to say it's your sartorius muscle:
I wouldn't focus on strengthening those areas, as they are typically tight. Do you have someone who can do ART on these areas, though? If so, that would be my first priority (even before stretching). If not, the foam roll could come in handy here, and massage is always a good idea. Make sure to discuss with your therapist the area you are having issues with and make sure she treats it well.
Finally, figure out what the problem is and how to correct it. I would imagine you have a postural flaw in the hips somewhere that is causing this, but that's just speculation since I haven't seen any pics. If your glutes aren't working and/or you have anterior tilting of the pelvis, the muscles/tendons on the anterior portion of the thigh will always be at increased risk.
Let me know how things go!