TY - T1 - Intraobserver and interobserver reliability of recategorized Neer classification in differentiating 2-part surgical neck fractures from multi-fragmented proximal humeral fractures in 116 patients SN - / UR - http://hdl.handle.net/10138/299144 T3 - A1 - NITEP-Grp; Sumrein, Bakir O.; Mattila, Ville M.; Lepola, Vesa; Laitinen, Minna K.; Launonen, Antti P. A2 - PB - Y1 - 2018 LA - eng AB - Background: Optimal fracture classification should be simple and reproducible and should guide treatment. For proximal humeral. fractures, the Neer classification is commonly used. However, intraobserver and interobserver reliability of the Neer classification has been shown to be poor. In clinical practice. it is essential to differentiate 2-part surgical neck fractures from multi-fragmented fractures. Thus, the aim of this study was to evaluate whether surgeons can differentiate 2-part surgica... VO - IS - SP - OP - KW - Proximal humeral fracture; Neer classification; recategorized; interobserver; intraobserver; reliability; RANDOMIZED CONTROLLED-TRIAL; NONOPERATIVE TREATMENT; HIGH AGREEMENT; LOW KAPPA; PARADOXES; 3126 Surgery, anesthesiology, intensive care, radiology N1 - PP - ER -