AST/ALT ratio as a potential predictor of 1-year mortality in elderly patients operated for femoral neck fracture.

Purpose: Hip fractures in elderly individuals are associated with high mortality rates, even with advanced treatment options. Identifying factors correlated with mortality could guide potential preventive strategies. Elevated aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels, as well as the AST/ALT ratio (AAR), have been associated with mortality in various diseases, but their association with hip fracture mortality remains underexplored.

Finite element analysis of intramedullary nailing and nail-plate combinations for treating unstable proximal tibial metaphyseal fractures.

Background: The anatomy of the proximal tibia presents treatment challenges, and there is currently no widely accepted surgical fixation method for fractures in this region. The aim of this study is to evaluate the efficacy, benefits, and differences between intramedullary nailing (IMN) with a 4-hole Limited Contact Dynamic Compression Plate (LC-DCP) combination and IMN with an 8-hole LC-DCP combination in unstable fractures of the proximal metaphyseal region of the tibia.

Methods: An oblique fracture was created in the metaphyseal region, forming a 30-degree angle in the sagittal plane in three tibial models.

Technical aspects that may affect the outcomes of pediatric patients with both-bone forearm diaphyseal fractures treated using elastic stable intramedullary nails.

We assessed the radiological and functional results of pediatric both-bone forearm diaphyseal fractures treated using elastic stable intramedullary nails (ESINs), as well as factors affecting the results. In total, 36 patients (33 males and three females; mean age, 11.6 years) were included.