[Comparison of the efficacy of three types of Kirschner wire tension bands for ulnar olecranal fracture].

Objective: To compare the clinical effect of three types of Kirschner wire tension band for olecranon fracture.

Methods: The clinical data of 64 patients with olecranon fracture treated by Kirschner wire tension band fixation from March 2016 to May 2020 were retrospectively analyzed. Among them, 19 patients were treated with intramedullary K-wires fixation(group A) including 8 males and 11 females with an average of (48.

[The causes and preventive methods of misdiagnosis on wrist scaphoid bone fracture].

Objective: To retrospectively analysis the curative effect of wrist scaphoid bone fracture,and explore the causes and preventive methods of misdiagnosis.

Methods: From September 2007 to September 2010,16 patients with wrist scaphoid bone fractures were treated with plaster cast and cannulated screws fixation. There were 10 males and 6 females,ranging in age from 26 to 44 years with an average of 35 years.