Neer tested whether classifying displaced proximal humeral fractures by which anatomical segments are displaced could replace systems based on fracture level and mechanism and guide evaluation. Retrospective review of 300 displaced proximal humeral fractures treated surgically at Columbia-Presbyterian from 1953 to 1967, analysed by segment displacement.
Neer tested whether classifying displaced proximal humeral fractures by which anatomical segments are displaced could replace systems based on fracture level and mechanism and guide evaluation. Retrospective review of 300 displaced proximal humeral fractures treated surgically at Columbia-Presbyterian from 1953 to 1967, analysed by segment displacement.