Application of one-third tubular steel plates and screws for fixation of medial column in pilon fractures.

Background: The present study sought to explore the efficacy of one-third tubular steel plates and screws for the treatment of medial column of pilon fractures.

Methods: The present retrospective study comprised 40 subjects with Rüedi-Allgöwer type III pilon fractures that attended Northern Jiangsu People's Hospital from April 2016 to April 2019. Patients were assigned to 2 groups based on reconstruction and fixation components used on the medial column.

Proliferative Constituents from the Leaves of Micromelum integerrimum.

Two new compounds, 5-O-methyl-4-desmethyl-myricanol (1) and 6-formyl-5-isopropyl-3-hydroxymethyl-7-methyl-1H-indene (2), were isolated from the leaves of Micromelum integerrimum. Their structures were determined by spectroscopic methods. Additionally, compound 1 could stimulate the growth of NIH3T3 cells and promote cell migration.