View clinical trials related to Fractures, Bone.
Filter by:Shoulder dystocia is a major obstetric emergency defined as a delivery requiring maneuver in addition to downward traction on the fetal head for delivery of the shoulders. Shoulder dystocia is a major obstetrical complication, occurring in approximately 0.2 to 3% of deliveries, principally due to fetal macrosomia. The obstetrical and neonatal complications associated with shoulder dystocia include newborn mortality occurring in 21 to 290 per 1000 deliveries, generalized asphyxia, fractures, neurological damages (brachial plexus injury) and hematoma. The objective of this study was to evaluate the "pushing" maneuver, that is performed gently on the fetal head since the crowning of the head (appearance of the fetal scalp at the introitus between pushes), aiming to facilitate the anterior shoulder to slip off behind the symphysis pubis, reducing thus the risk of shoulder dystocia. This preventive maneuver may reduce the power (energy/time unit) exerted on the perineal tissues and give the shoulders time to enter the pelvic cavity. The "pushing" maneuver will be evaluated in comparison with either an expectative attitude or a suctioning of fetal nose and mouth.
Patients operated for hip fractures are older and have several conditions that have negative influences on the perioperative and postoperative prognosis. Hip fractures can also be painful, which is stressful for the physiology of the patient. Many old patients have received to little fluid intake. They often have diuretic therapy, which even worsens dehydration/hypovolemia. Some patients have to wait several days for surgery. Several studies have shown a high degree of complications and an increased mortality in this patient group. Early preoperative optimization can improve the outcome. The available methods for optimization of the patient are complicated and time consuming. The investigators wish with this study to try new approaches to find which patients still are dehydrated when they come to the operation ward. The aim is to measure the color and density of the urine as well as to register the the variability in the plethysmographic curve before spinal anaesthesia. These results will be compared to circulatory instability during and after surgery as well as to postoperative complications.
The purpose of this study is to examine the efficacy of the use of Marcaine in femoral nerve blocks and hematoma blocks for post operative pain relief for femoral shaft fractures in a pediatric population.
Prospective randomized controlled trial comparing use of single leg spica with double leg spica casts in the treatment of pediatric femur fractures in children ages 2 through 6 years old.
Osteoporotic hip fracture is common in elderly. As a result of aging population in Hong Kong, the total number of hip fracture cases is anticipated to increase substantially in the future, and therefore draw more resources in hospitals and healthcare cost. Osteoporotic hip fracture usually causes severe pain and takes long time (4-8months) to recover due to impaired healing capability in osteoporotic bones and limited mobility. Consequently, the patients will recover very slowly as a result of low physical activities to provide inadequate mechanical stimulation. It is also known that mechanical, vascular and biological factors are the keys for fracture healing. Low-magnitude, high-frequency vibration (LMHFV) treatment is a biophysical intervention to provide whole-body vibration signals for mechanical stimulation, which has been proven to be good in enhancing bone and muscle performance, as well as blood circulation. Our previous study of LMHFV on femoral fracture in rats showed acceleration of fracture healing, resulted from enhanced callus formation and maturation. Application of LMHFV on osteoporotic fractures could shorten the period of complete callus bridging by 30%. Our clinical trial on normal elderly also demonstrated improved muscle performance with good compliance, which is also a critical factor for fracture healing. In this study, the investigators therefore hypothesize that LMHFV can enhance hip fracture healing by enhancing fracture impaction, maintaining bone mineral density, enhancing muscle recovery, thus improving implant mechanical stability and rehabilitation in elderly patients. The hip fracture elderly patient will be recruited and randomized into control or treatment group. They will be assessed on the fracture healing at fixed time point. The findings of this study will provide very useful scientific data to support the application of LMHFV for hip fracture patients.The ultimate goal is to enhance the fracture healing and rehabilitation in elderly patients.
This research project is a multi-year proposal, with the goals of answering and evaluating the following: 1. Does an intramedullary locking device applied in an extra-articular distal radius fracture improve post operative pain, diminish hospitalization, improve early return to activity and function compared to a volar locked plate? 2. Does an intramedullary locking device applied in an extra-articular distal radius fracture improve patient related outcome measures compared to a volar locked plate?
This post market clinical follow-up is to confirm the clinical usefulness of the Expert Tibial Nail (ETN) PROtect device for operative stabilization in patients with a tibia fracture as measured by the quality of life (EQ5D, SF-12) instruments, disease-specific questionnaires (Iowa Ankle Score, WOMAC) and assessment of (Non-)Device Related Adverse Events or complications.
The purpose of this study is to 1. Assess bone marrow edema within the VCF by use of a DE CT virtual noncalcium image compared with MR imaging as standard reference. 2. Evaluate parameters related to the BME of the collapsed vertebral body on DE CT virtual noncalcium images, such as the morphologic signs, visual qualitative detection, and quantitative values.
The objective of the study is to identify biochemical predictors of morbidity and mortality in patients suffering from hip fracture. For this purpose blood samples are collected prehospitally or in the emergency department in patients with a suspected hip fracture. During the hospital stay medical history, anesthesiological management recorded. In addition, american society of anesthesiology physiological score (ASA), revised cardiac risk index (RCRI), and POSSUM score is calculated. Morbidity and mortality is recorded " in house", after 30 days, after 4 months and after 1 year. Biochemical predictors of outcome will be evaluated with logistic regression analysis. Biochemical predictors include pro-brain natriuretic peptide, lactate, pro-calcitonin, adrenomedullin, copeptin, cystatin c. The predictive value of the potential markers will be compared to that of ASA, RCRI and POSSUM.
The purpose of this study is to examine whether operation and fixation with a metal plate gives better result from the patient's perspective than plaster treatment in elderly patients with a displaced wrist fracture.