A New Method for Deltoid Ruptures: Gap Sign
Ankle FracturesLigament Rupture1 more"Deltoid Gap Sign" which would be a new method of examination for deltoid ligament injuries will be investigated. It will be analyzed if it is correlated with the external rotation stress test. The study is designed as a blinded, comparative and prospective trial.
Improvement of Knowledge About the Arthrogenic Muscle Inhibition in the Aftermath of Knee Trauma....
Anterior Cruciate Ligament RuptureArthrogenic Muscle Inhibition (AMI) is one of the classic complications occurring in the aftermath of knee trauma; AMI is grossly defined as a lack of extension due to quadriceps inhibition and hamstring contracture. However, its origins remains unknown with a strong suspicion for a central brain origin. It could be the missing link explaining this lack of extension following an anterior cruciate ligament (ACL) rupture. The primary hypothesis of this study is that a difference in activation of motor brain areas exists in patients with an ACL rupture, between those with AMI or without. The second hypothesis is that this difference could be seen on brain functional MRI.
Informing the Patient on the Type of Management, Surgical or Functional, After Rupture of the Anterior...
Ligament RuptureThe purpose of the study is to evaluate the proportion of patients after rupture of the anterior cruciate ligament (ACL) of the knee, who will have functional or surgical management (PEC) in 1st intention, after having received appropriate information.
Prospective Observational Clinical Follow-up of Euromi Biosciences Pre-filled Silicone Gel Breast...
Breast Implant RuptureBreast Implant; ComplicationsProspective observational clinical follow-up of Euromi Biosciences silicone gel-filled breast implants - Post-market clinical investigation - ELEGANT
Effects of Preoperative Rehabilitation on Tendon Healing and Bone Mineral Density After ACLR
Anterior Cruciate Ligament RuptureTo explore the effect of preoperative exercise rehabilitation on bone mineral density, tendon bone healing, change of cartilage, and gait feature in patients with anterior cruciate ligament rupture.
MZG Wire for Augmentation of ACL Reconstruction
Anterior Cruciate Ligament RuptureAnterior Cruciate Ligament Reconstruction (ACLR) is the standard treatment of ACL injury. The most common grafts used for ACLR are autografts such as hamstring tendon graft. As this process requires the healing of two inhomogeneous tissues -bone with tendon, ACLR can be compromised by poor self-healing response. The use of biodegradable materials as implants to stimulate healing has been developed in orthopaedics for decades. In the ACLR model, our team and others reported that Mg based interference screw could consistently enhance ACLR by upregulating the expression of osteogenic and angiogenic factors experimentally. To improve on the potential insufficient mechanical strength of Mg-based screws in clinical applications, the investigators have developed a magnesium-zinc-gadolinium (MZG) alloy wire as a suture for braiding the tendon graft, following the standard procedure in our centre for the preparation of graft during ACLR. In a validated rabbit model, previous research found the MZG alloy wire showed good formability in material tests when being used as braiding suture, accompanied with the accelerated tunnel healing as shown by significantly more bone formation, and histologically with more regeneration of fibrocartilages at bone tendon healing interface. To further determine its efficacy and safety, MZG wire was tested in comparison with conventional suture in 16 goats as our pilot study. Radiological analysis of the femoral bone tunnel showed the bone volume fraction was significantly higher in MZG alloy wire group, with no significant difference seen in the safety tests. To determine whether the MZG alloy wire and its degradation over time after ACLR can promote graft healing and promote functional recovery in patients, the investigators propose to investigate the effect of using MZG alloy wire as a braiding suture in ACLR in a randomized controlled trial, with 30 patients in the intervention group using MZG alloy wire and 30 in the control group using conventional suture. As a direct measurement, High Resolution Peripheral Quantitative Computed Tomography (HR-pQCT) will be used to measure the microarchitecture in the bone shell tunnel. This novel use of MZG alloy wire as a braiding suture in ACLR, which is a standard procedure for the preparation of graft, that is not related to the fixation of the graft. This can incorporate the benefit of an Mg-based component for its degradation in vivo and release of osteogenic and angiogenic by-products, but without the risk of compromising the fixation of the tendon graft and without the need for additional steps during surgery.
The POP-ACLR Study
Anterior Cruciate Ligament InjuriesAnterior Cruciate Ligament Rupture1 moreThe anterior cruciate ligament is one of four key ligaments in the knee. It is the most commonly injured knee ligament with an estimated 200,000 injuries occurring each year in the US (UK data unavailable). Surgery is currently standard treatment for this injury and helps patients return to work and their preinjury activity levels (such as running, playing football or netball). Patients expect surgery to be successful. However, the number of patients who are able to return to their normal activities is low, with only 24% returning at 1 year after surgery. Research has shown that after surgery, patients lack confidence, feel fearful about reinjuring their knee and need to continue to seek advice from healthcare professionals. Receiving physiotherapy before surgery (called 'prehabilitation') is recommended by researchers and physiotherapists to help patients prepare for surgery and postoperative rehabilitation. Although physiotherapy is recommended, some patients don't receive any treatment before their operation, but it is not known why this might be. There are also no guidelines for the treatment patients receive and current treatment varies. If an intervention to be delivered to patients prior to anterior cruciate ligament surgery (prehabilitation treatment package) is developed, patient care may be improved. Patient outcomes could also be improved resulting in more patients returning to physical activity after surgery. This study will firstly, interview participants at three different time points along the patient pathway (1) 12 participants up to 2 weeks before surgery, (2) 12 participants 3 months after surgery, (3) 12 participants 12 months after surgery. The interviews will allow participants to tell the story of their experiences from the point of receiving their injury diagnosis to returning to physical activity and what they expect from their surgery. Secondly, the prehabilitation treatment package will be designed with healthcare professionals, therapy managers and patients.
Azithromycin Versus Erythromycin For Preterm Prelabor Rupture of Membranes
Preterm Premature Rupture of MembraneAim 1. To examine the latency period according to antibiotic regimens (erythromycin iv for two days followed by orally for 5 days vs. azithromycin iv for 2 days followed by 5 days orally). Aim 2. To examine the latency period according to races stratified by antibiotic regimens. Aim 3: To examine if there is a difference in neonatal morbidity and mortality stratified by antibiotic regimen.
Prediction of Aortic Dilatation and Rupture
Aortic RuptureAortic aneurysm is a very common incidental finding in the diagnostic imaging of the chest. It is especially common in middle aged men (up to 40 %). It is called as a silent killer, since it can lead to aortic dissection and rupture without pre-existing symptoms. Mortality of rupture can be up to 50 %. This is why it causes extensive human uncertainty and fear. Currently, there are no methods to identify the high risk patients. That leads to a practice where all patients are followed with repeated aortic imaging using expensive methods such as magnetic resonance imaging (MRI) and computed tomography. There is data, that modern 4D flow MRI parameters well describe the intra-aortic flow conditions. This prospective clinical trial explore the value of 4D flow MRI parameters in the prediction of aortic dilatation and rupture. The trial consists of three subtrials in whitch the 4D flow MRI parameters are tested in clinical practice.
Premature Rupture Membranes and tPTL: a Personalised Approach (PROMPT)
Preterm Rupture of MembranesThreatened Preterm LaborPreterm birth (less than 37 weeks) affect approximately 8% of babies in the UK and is the worldwide leading cause of death in children under the age of 5. Subclinical infection affects approximately 50% of women giving birth before 32 weeks. Infection contributes to significant neonatal morbidity and mortality. Antibiotics such as erythromycin is currently used to treat women who present with preterm rupture of membranes. While this has shown short-term improvement in neonatal morbidity, it has not had any impact in reducing the perinatal mortality and also little effect on the health of the children at age seven. Some antibiotics such as co-amoxiclav has not shown to be effective in delaying delivery and some studies have shown that antibiotics increases rather than reduces the risk of cerebral palsy. Many women do not display signs of infection and the underlying bacteria is multifactorial (bacterial vaginosis, trichomoniasis, gonorrhoea, Chlamydia, ureaplasma, Group B streptococcal and E. Coli) and remains a diagnostic challenge. The only available clinical approach is to test the sample of amniotic fluid for bacteria and small case series have shown prolongation of pregnancy when accurately targeted antibiotic treatment is used. This research aims to prove that targeted antibiotic therapy results in a greater prolongation of pregnancy than standard management for women with preterm prelabour rupture of membranes (PPROM) and/or threatened preterm labour (tPTL). Women will be randomised to standard care versus BioFire directed antibiotic treatment in addition to standard care. Investigators will use the BioFire point of care testing to identify the presence of infection and identify with anti-microbial resistance genes the bacteria possess to guide the antibiotic treatment. To be certain that the presence of infection is detected the investigators will use PCR to test the amniotic fluid for IL-6 and white cell count.