Neck of femur (NOF) fractures are one of the predominant reasons for hospital admissions in patients >65 year. These fractures are associated with a poor outcome; end to independent living in 60% of patients and a 6 month mortality of 30%. Previous studies have shown show elements of under/mal-nutrition on admission. In addition, their nutritional status shows some deterioration thereafter. The aim of this present study is to examine if the nutritional status of patients with NOF fracture admitted at our institution is associated with a larger post-operative haemoglobin drop. This is compared to an independent living age matched control group from the same geographical area. A retrospective audit of pathology results for three hundred fracture patients (n = 300) and one hundred age matched home living group pre-assessed of total hip replacement (n = 100). Total serum protein, albumin, total lymphocyte count levels were determined at the time of admission to assess nutritional status. Pre/post-operative haemoglobin, resultant haemoglobin drop, and 6 month mortality was assessed in NOF fracture patients. The nutritional parameters were correlated with the haemoglobin levels and mortality.Introduction
Methods
Regenerative medicine is a rapidly expanding discipline. However due to a lack of validated outcome measures, clinical trials have been far few. This study aims to assess the validity, inter-observer reliability and intra-observer reproducibility of experimental fracture healing assessment on plain radiographies. This technique involves implantation of mesenchymal stem cell (MSC) seeded constructs on only one side of the fracture after randomisation. We examined inter/intraobserver agreement on the area and “bridging length” of callus formed on opposite sides of the fracture. Among 16 orthopaedic surgeons with trauma commitments (8 consultants, 8 registrars) on two separate occasions (average 52 days apart). They independently assessed the radiographs (AP or lateral) of 28 patients with fractures of the tibial or femoral shaft. The fractures chosen included non-unions treated with MSC/constructs and fresh fractures at 4–9 months. For each radiograph the assessor assigned which side (medial or lateral) is there more callus. Chase-corrected agreement using Fleiss kappa was used to compare opinions. Digital analysis software (Image-J) was used to quantify extent/bridging callus and correlate it with surgeons opinion.Introduction
Methods
