I realize you have already found an answer to your question but I am posting this in case others have similar questions:
The American College of Radiology (ACR) has published evidence-based guidelines to assist referring physicians and other providers in making the most appropriate imaging or treatment decision for a specific clinical condition. The relevant section for acute trauma to the hip can be accessed at: https://acsearch.acr.org/docs/3082587/Narrative/
Initial workup should include X-rays of the hip: frontal and lateral. Please note that X-rays are more of a screening test for ruling out obvious bony findings, such as fracture, dislocation, and degenerative changes, but are not so good for soft tissues. X-rays do not evaluate the labrum, cartilage, tendons, and/or muscles, which can only be evaluated with MRI.
Your clinical scenario is somewhat complex and may benefit from referral to a specialist (e.g., orthopedics) who can perform a tailored physical exam. Do not be afraid of the different tests to elicit pain! The whole point is to figure out the root of your problem and hopefully alleviate the pain. If persistent concern for labral injury or other hip pathology, consider MRI.
Well, I googled my way to Standing AP Pelvis and Frogleg Lateral Hip views. I practiced the frogleg position at home on the bed and it was excruciating and I could not get my leg flat to the mattress.
I told the PCP I did not want 'vanilla' views and asked for those views instead and was surprised by the PCP googling the frogleg view while in the room with me and then commenting it seems to mostly be for children. So I commented that one website said don't do that frogleg view if you suspect fracture.
So her supervisor switched the Frogleg view to Hip Dunn view. Basically, results were mild hip djd, osteopenia, djd si/sp, linear calcification lateral gr. trochanter, loss of head neck offset junction, and possibly femoroacetabular impingement syndrome.
I will probably need a hip replacement years from now lol. Meanwhile I still have intermittant left hip pain and more cautiously move. My muscle function has improved and I can do a brief straight leg raise higher than before, and stand up with the support of my left hand.