Type 1 diabetic (25 years), recent swollen ankles from pronged sitting started 2 days prior to flight and lasted two weeks despite leg elevation, massage. Stopped after return flight with legs elevated. Then 3 weeks later, pain in right thigh, knee, groin area, gluteus. Gets worse at night during sleep, laying on either side, stretching. Pain goes away and returns intensely for no reason. No swelling, no redness. Front thigh weakness when climbing stairs from prior to swollen ankles continues. Hip flexor strain? Muscle infarction? Pompe?