Assessment of the position of the distal portion of the ulna in lateral projection radiographs of the wrist
Assessment of the position of the distal portion of the ulna in lateral projection radiographs of the wrist

Ertl-Wagner BB, Stäbler A, Brossmann J, Trudell D, Resnick D.
Assessment of the position of the distal portion of the ulna in lateral projection radiographs of the wrist: analysis of the influence of pronation-supination and flexion-extension on the pisoscaphoid and the ulnotriquetral distances: a cadaver study
Invest Radiol 2001; 36:612-618