Identify Anatomical Short Leg
Take x-rays (for numerous reasons) at the time of the examination. Having proper x-rays brings life to your patient's intake and history.
X-rays can provide a fantastic correlation to the current symptom and how past injuries have caused degeneration, previously missed pars fractures, spondylosis, structural misalignments, etc. And the #1 reason I take the below standing pelvic x-ray on 100% of all new patients (pain or not, I still take my standard FIT X-ray series) is to identify and correct an anatomical short leg.