
Real Life Weight Bearing After Tibial Fractures
Tibial FracturesExternal Fixation Pin Site InfectionIn this prospective case series patients with a tibial fracture are monitored with smart biofeedback systems to document the healing progression and real life weight.

Mobile Monitoring of Fracture Healing
Tibial FracturesThe objective of this study is to develop methods for using forces measured on circular external fixators to predict the state of individual patient's healing of severe tibial fractures and defects.

Sheffield Multiple Rib Fractures Study:
Rib FracturesAn observational study to derive clinically relevant and predictive rib fracture classification systems, based on retrospective and prospective cohorts, incorporating assessment of PROMs (Patient Reported Outcome Measures) and healthcare utilisation

Prediction and Secondary Prevention of Fractures
Osteoporotic FracturesHip Fractures5 moreThe purpose of this study is to investigate patient related factors that contribute to increased risk of recurrent fractures and to investigate patient adherence to prescribed anti-osteoporotic drugs.

Insole Sensor to Determine Optimal Limb Loading in the Rehabilitation of Ankle Fractures
Ankle FractureThe purpose of this study is to use a novel load monitoring technology to correlate limb loading to ankle fracture outcomes. This study will collect continuous limb loading data and will provide the first objective insight into how limb loading directs fracture healing.

Alzheimers Disease and Neuromarkers in Patients With Acute Hip Fractures
Alzheimers DiseaseInflammation1 moreThe investigators explore the presence of AD factors beta-amyloid and tau in CSF and plasma to verify AD diagnosis in patients with acute hip fracture. Clinical dementia test is performed prior to operation. Blood samples and CSF samples are collected at surgery and blood samples are collected postoperatively at intervals. Mortality is assessed at 30 days, 3 months and 1 year. Morbidity is assessed at , 3 months and >1 year. Neuromarkers specifically addressing the inflammatory component are to be analyzed and correlated to outcome together with AD markers, as above.

Locking Compression Plate Fixation Versus Revision- Prosthesis of Vancouver-B2, B3 and C Periprosthetic...
Periprosthetic FracturesThe purpose of this study was to compare the clinical (range of motion, weight bearing, quality of life) and radiographic outcome (boney consolidation) between open reduction and internal fixation using locking compression plates with revision prosthesis using a non-cemented long femoral stem in a group of patients with a Vancouver type-B2, B3 and C periprosthetic fracture after primary total hip replacement.

Focused Registry SmartFix
Fracture of Shaft of Tibia20 patients having received an AO large external fixator at the tibia will be equipped with a data logger device (AO Fracture Monitor) attached post-operation to a connection rod of the external fixator. The device continuously measures deformation of the fixator frame due to weight bearing for up to 6 months by means of a strain gauge. Several parameters are calculated from the recorded change in the strain signal and are stored at a regular interval.

Pathogenesis of Atypical Femur Fractures on Long Term Bisphosphonate Therapy
OsteoporosisAtypical Femoral Fractures1 moreThe purpose of this protocol is to determine the risk of atypical femoral shaft (thigh bone) fractures after long term fracture prevention therapy with a class of drugs called "bisphosphonates", colloquially referred to as Alendronate, risedronate, Ibandronate, and Zoledronate. In addition, the study is designed to find out which patient is most likely to develop this potential life changing complication and why. Finally, the results of this study will help clinicians to better understand the reason and thus tailor patient specific treatments…i.e., "the right treatment for the right patient for right duration."

Risk Taking and Fracture Study
FractureBoys suffer a disproportionately large number of fractures compared to girls (55-60%). This study aims to determine why this is the case by identifying risk factors for wrist fractures. The increase in fracture during childhood and adolescence may be associated with 1) risk-taking behaviour in boys, 2) obesity trends in boys during childhood and adolescence, and/or 3) impaired acquisition of bone strength during childhood and adolescence. Importantly from a knowledge translation perspective, modifiable factors such as behaviour, dietary habits or physical activity in boys may predict fracture. The investigators will measure 400 children (100 girls and 100 boys who have sustained a fracture; 100 same age and sex friends) across 4 years of growth. This study will assess risk behaviours, diet, physical activity, motor proficiency (i.e., balance and coordination), fat and muscle mass and bone strength to determine if there are, 1) differences in whether all or some of these factors predict fractures in boys compared with girls and, 2) whether these factors track forward similarly in boys compared with girls as children advance through the growth spurt.