ABFM MSK questions with correct answers

limitation of passive shoulder abduction (3) - Answer frozen shoulder, locked posterior dislocation, osteoarthritis frozen shoulder imaging - Answer normal frozen shoulder comorbidity - Answer 10-20% of patients with DM varus - Answer bowlegs valgus - Answer knock knees physiologic varus angle in children - Answer turns into genu valgus then normalizes at age 6 measurement of compartment pressures - Answer needle attached to a manometer 5 P's of compartment syndrome - Answer pain, pallor, pulselessness, paralysis, parathesia specific finding for SCFE - Answer limitation of internal rotation when hip is flexed to 90 degrees ABI meaning - Answer normal between 1-1.4, borderline from 0.91 to 0.99, abnormal if <9 (lower = more severe PAD), >1.4 is incompressible treatment of midsubtance achilles tendonopathy (when