QUESTIONS 1 of 2 1 2 Previous Next (OBQ08.196) Which of the following treatments of an oligotrophic supracondylar femoral nonunion has been shown to have the best outcome? QID: 582 Type & Select Correct Answer 1 Retrograde femoral nailing with adjunct BMP-4 11% (146/1290) 2 Hybrid external fixation with adjunct BMP-4 1% (13/1290) 3 Usage of a percutaneous locking plate with adjunct BMP-3 3% (36/1290) 4 Open reduction and plating with autograft 81% (1042/1290) 5 Open reduction and plating with adjunct calcium phosphate 4% (46/1290) L 1 Question Complexity C Question Importance Select Answer to see Preferred Response SUBMIT RESPONSE 4 Review Tested Concept Review Full Topic (OBQ06.27) The nonunion as seen in Figure A will most likely unite by what intervention? QID: 138 FIGURES: A Type & Select Correct Answer 1 Increased mechanical stability 92% (2250/2433) 2 Decreased mechanical stability 2% (50/2433) 3 Increased biology at the fracture site 3% (73/2433) 4 Decreased biology at the fracture site 0% (11/2433) 5 Antibiotics and resection of pseudoarthrosis 1% (29/2433) L 1 Question Complexity C Question Importance Select Answer to see Preferred Response SUBMIT RESPONSE 1 Review Tested Concept Review Full Topic