Role of inferomedial supporting screws for secondary varus deformity in non-osteoporotic proximal humerus fracture: A biomechanical study.
Myung Jin ShinHyojune KimDong Min KimDongjun ParkIn-Ho JeonKyoung-Hwan KohPublished in: Archives of orthopaedic and trauma surgery (2020)
Our study did not show any additional biomechanical effects with the use of inferomedial supporting screws in non-osteoporotic proximal humerus fracture, besides making the fracture-plate construct stiff. The role of the inferomedial supporting screw was also unclear. However, the groups that used increased screw fixation and inferomedial screw insertion seemed to be more resistant to cyclic loading.