QUESTIONS 1 of 2 1 2 Previous Next (OBQ18.17) Which of the following will decrease the Q-angle when performing a total knee arthroplasty? QID: 212913 Type & Select Correct Answer 1 Medialization of the femoral component 7% (172/2594) 2 Medialization of the tibial component 6% (167/2594) 3 Medialization of the patellar component 75% (1951/2594) 4 Internal rotation of the femoral component 6% (149/2594) 5 Internal rotation of the tibial component 5% (137/2594) L 2 Question Complexity A Question Importance Select Answer to see Preferred Response SUBMIT RESPONSE 3 Review Tested Concept Review Full Topic (OBQ09.242) A 66-year-old woman with genu valgum osteoarthritis undergoes total knee replacement. What technical error could lead to post-operative lateral patellar instability? QID: 3055 Type & Select Correct Answer 1 External rotation of the tibial component 2% (89/4082) 2 External rotation of the femoral component 5% (197/4082) 3 Internal rotation of the femoral component 90% (3692/4082) 4 Lateralization of the femoral component 1% (43/4082) 5 Medialization of the patellar component 1% (52/4082) L 1 Question Complexity B Question Importance Select Answer to see Preferred Response SUBMIT RESPONSE 3 Review Tested Concept Review Full Topic