Day 9: The San Antonio Orthopaedic Group June 16, 2021 / By AANA / 0 Comment Lucas McDonald, M.D., MPHTM presenting at TSAOG on improving journal club. Robert Westermann, M.D. presenting at TSAOG on the relationship between CAM morphology and femoral version. Adnan Saithna, M.D. presenting at TSAOG on causes for Grade 3 Pivot shifts.