a 50-year-old physician presents for evaluation of pain in his right shoulder. the pain has been intermittent for the past 20 years, but over the past 3 weeks, it has been present daily. he has tried over-the-counter analgesics, but they do not relieve the symptoms. five years ago, he fell on the icy pavement and landed on his shoulder. you perform a physical examination maneuver, because you suspect a rotator cuff tear. what is the name of this test?