Injury
-
This study aims to compare the mechanical strength of three different posterior-based internal fixation methods for posteromedial tibial plateau fractures. The study utilized 12 tibial plateaus harvested from fresh-frozen cadavers, and the posteromedial fracture fragments were created. The bones were then randomly assigned to one of three fixation methods: two posteroanterior lag screws (LS) size 4.0 mm, posterior buttress plate using a 3.5 mm small dynamic compression plate (DCP), or posterior buttress plate using a 3.5 mm T-shaped plate (TP). ⋯ The statistical analysis demonstrated significantly higher mean load to failure values in the T-shaped plate group compared to both the small dynamic compression plate group and the lag screw group (p < 0.05). However, after conducting further post hoc analysis, the observed significant differences were solely between the LS and TP groups (p = 0.021). These findings suggest that the T-shaped plate represents the most effective method for internally fixing posteromedial tibial plateau fractures.
-
The objective of this study was to measure the morphological characteristics of inferior pole fracture of the patella (IPFP) and develop a practical classification system to determine the corresponding treatment protocols for different IPFPs with specific patterns. ⋯ Most IPFPs exhibited a diversiform pattern, demonstrating that coverage fixation was likely needed. The four-type classification system might offer a valuable approach to help orthopaedic surgeons make individual treatment plans.
-
The proximal femoral nail is a commonly used fixation device for extra-capsular neck of femur fractures at our UK NHS Trust. Fracture-related infection (FRI) is a catastrophic complication that can be associated with internal fixation. FRI is often diagnosed late, and causes significant impact on the patient and healthcare system, leading to extended hospital stays, reduced quality of life, high healthcare costs and increased mortality and morbidity. ⋯ The data shows that more can be done to ensure earlier diagnosis of fracture-related infection in failed proximal femoral nails. We should have a high suspicion of FRI in this cohort of patients. This study highlights the importance of a standardised protocol to ensure routine intra-operative sampling during proximal femoral nail revision surgery.