title: The whole leg radiograph: standing versus supine for determining axial alignment.
abstract: The whole leg radiograph (WLR), the standard technique for determining axial alignment, is usually taken in a standing position, although some prefer the supine position. To determine the difference between these two positions, we performed a standing and a supine WLR in 20 patients with a varus alignment. We found an average of 2 degrees more varus deviation in the standing position than in the supine position.
authors: Department of Orthopedics, Erasmus Medical Center, Rotterdam, The Netherlands. R.W.Brouwer@erasmusmc.nl
authors: Reinoud W
authors: RW
authors: Brouwer
authors: Tijs S C
authors: TS
authors: Jakma
authors: Sita M A
authors: SM
authors: Bierma-Zeinstra
authors: Abida Z
authors: AZ
authors: Ginai
authors: Jan A N
authors: JA
authors: Verhaar
mesh_terms: D000368:Aged; D001696:Biomechanical Phenomena; D005260:Female; D006801:Humans; D007866:Leg / Q000000981:diagnostic imaging* / Q000502:physiology; D008297:Male; D008875:Middle Aged; D011187:Posture; D011446:Prospective Studies; D011859:Radiography / Q000379:methods; D012399:Rotation