Injury
-
The application of the 3D printing mirror image model is based on the symmetry of the limbs. Different from image fusion to judge the similarity, based on the commonality of the limb morphology of the same organism and the isotropic of the long bone cross-section, the symmetry of the femur has been determined by calculating the dimension difference of the corresponding cross-section of the non-fractured area. However, the previous version used equidistant cross-sections for measurement and two-dimensional data correction, and there were problems with insufficient reliability and data failure. The purpose of this study is to achieve a more accurate and universal symmetry verification scheme for bilateral tubular bones through an improved method. ⋯ This study have demonstrated symmetricity of the left and right femurs. The availability of CT data at any position of the patient's lower limbs is realized through replacing the previous "two-dimensional data correction" with "three-dimensional data correction".
-
The surgical management of bicondylar tibial plateau (BTP) fractures in elderly patients aims to restore knee stability while minimizing soft tissue complications. The purpose of this study was to compare injury characteristics and surgical outcomes after ORIF of BTP fractures (AO/OTA 41-C (Schatzker VI)) in young (< 50 years) versus elderly (> 65 years) patients. ⋯ This is the largest study to compare injury characteristics and outcomes after ORIF of BTP fractures according to age. Elderly patients (age > 65 years) sustained BTP fractures by lower energy mechanisms than their younger counterparts with similar fracture patterns and were often managed with ORIF. The results of this study suggest that ORIF of BTP fractures in elderly patients is associated with similar complication rates and outcomes as in younger patients despite higher comorbidities and poorer bone quality in the elderly population.
-
Ankle fractures are amongst the most common open fracture injuries presenting to major trauma centres (MTC) and their management remains a topic of debate. Incidence is increasing particularly in the elderly population however the optimal surgical approach and risk factors for unplanned reoperation remain scarce. We therefore conducted a retrospective case study to analyse our institution's outcomes as well as identify risk factors for early unplanned reoperation. ⋯ Age and quality of soft tissue envelope are significant risk factors for unplanned reoperation. Patients with these risk factors may benefit from an alternative surgical approach.
-
Observational Study
Mortality and complications in elderly patients with cervical spine injuries.
To assess the complications and mortality in elderly individuals with cervical spine injuries. ⋯ Mortality and morbidity associated with cervical spine injuries did not differ between younger and older patients. Nevertheless, vigilance is required for the detection of C3 injury in elderly individuals.
-
Ultraviolet C (UVC) phototherapy is a potential modality to improve wound healing due to its well-known antimicrobial properties, and it promotes the expression of certain growth factors. However, limited data exist to show the clinical effect of UVC in wound healing compared with other advanced modern dressings. This animal preclinical study involved 56 Sprague-Dawley female rats aged 3 months old, weighing between 250 and 300 g, which were acclimatized for one week. ⋯ Histopathological examination revealed a significantly lower mean fibroblast count in the UVC/hydrofiber silver group than in the other groups (P = 0.025). These data suggested that UVC phototherapy did not increase the rate of healing but maintained the integrity of the wound by providing antimicrobial properties and preventing overproduction of fibroblasts. UVC was also safe, as no overt inflammatory response was discovered.