View clinical trials related to Rupture.
Filter by:After rehabilitation completion, there remains large deficiencies between the operative (OP) and non-operative (NOP) limbs in lower-limb outcomes (e.g., size, strength, and function) and these deficits can persist for years. Therefore, further specialized training protocols, such as the ones in the present study, are required to determine if these deficits can be lessened. The proposed project will evaluate the effect of 8-weeks of single-leg and double-leg lower-body resistance training on musculoskeletal function in individuals with a previous anterior cruciate ligament (ACL) reconstruction (ACLR) in a randomized control trial. The study will recruit 30-40 males and females between 18-35 years of age that have undergone a previous ACLR. Participants will be randomized to either the single-leg/unilateral (UL) or double-leg/bilateral (BL) training groups. Training will occur three times per week for 8-weeks. The UL group will participate in exercises such as split squats, single-leg deadlifts, or single-leg squats. The BL group will utilize exercises such as double-leg squats, conventional deadlifts, and leg presses. One week prior to (PRE) and one week after (POST) the training program, all participants will undergo a testing battery. Musculoskeletal ultrasound will measure quadriceps and hamstrings muscle cross-sectional area (mCSA), fascicle length (FL), and pennation angle (PA) of both OP and NOP limbs. Strength will be assessed through maximal voluntary isometric contractions (MVIC) for the quadriceps and hamstrings, and one-repetition maximum tests for single-leg leg extensions, leg curls, and leg press. Lower-limb function will be assessed through single-leg and double-leg jumps on a dual force plate system for jump height, impulse, rate of force development, and peak force. Data will be analyzed via separate mixed-factorial analyses of variance for the within-subjects factor of leg (OP vs. NOP) and time (PRE vs. POST) and the between-subjects factor of biological sex (male vs. female) and group (UL vs. BL). Post-hoc analyses will include lower-order ANOVAs and t-tests as pairwise comparisons when significance is detected. Significance will be established at p≤0.05. The results of this study will assist practitioners, coaches, sport scientists, and most importantly, the athletes, in the development of post-rehabilitative strength training protocols designed to reduce between-limb discrepancies.
The objective of the registry is to evaluate the effectiveness and performance of the Solitaire Neurovascular Remodeling Device when used with embolic coils in the treatment of intracranial aneurysms.
Atherosclerosis is a progressive inflammatory disease of the large and medium sized arteries, which is characterized by the formation of plaques in the vessel wall. The morphology and composition of the plaque play a major role in its stability during the development of the disease. The CTS system allows to deliver coronary cryotherapy intended for stabilization of vulnerable plaque with non-significant stenosis. Vulnerable plaque at high risk of rupture will be assessed by NIRS-IVUS imaging modality in patients with Acute Coronary Syndrome (ACS). The ICEBERG study is an early feasibility single arm study enrolling a maximum of 45 patients. After enrolment of the first 5 patients in the First-in-Man safety cohort, the trial will enroll and randomize 40 eligible lesions in the randomized cohort of which 20 will be treated with cryotherapy.
The purpose of this study is to examine the effect of utilizing blood flow restriction (BFR) therapy in the rehabilitation of Achilles tendon rupture (ATR). Muscle atrophy occurs following Achilles tendon rupture, whether managed non operatively or operatively, which has implications on patient outcomes. The goal of physical therapy in the perioperative period is to regain and ultimately return to activity. BFR has been proposed to reduce atrophy and maintain strength, which would theoretically mitigate the deconditioning effects of an injury on surrounding musculature. BFR is proposed to work by restricting arterial inflow leading to an oxygen depleted environment and the ability to induce muscle adaption at lower maximum repetition via reactive hyperemia and induction of growth cytokines, thus leading to muscle hypertrophy. The goal of this investigation is to determine if using BFR as an adjunct in physical therapy following ATR would reduce muscular atrophy and lead to increased and expedited strength gains. Additionally, the investigators would like to determine if BFR accelerates the rehabilitation process and allows patients to perform standard rehabilitative functional tests and return to play sooner. Furthermore, the investigators will investigate patient reported outcomes metrics. The investigators hypothesize that the BFR group will have significantly greater strength gains at all time points in both non operatively and operatively treated ATR. Previous studies have shown that BFR has potential in increasing Achilles tendon stiffness, tendon cross-sectional area, muscle strength and muscle hypertrophy. However, there is a lack of evidence regarding the use of BFR in both the pre and postoperative period specifically relating to ATR. The investigators believe that the use of BFR in the perioperative period surrounding an Achilles tendon rupture and ATR has the potential to significantly decreased muscle atrophy, improve patient satisfaction and lead to earlier return to sport.
The objective of this study is to investigate if the rate of infectious morbidity is decreased with the use of chlorhexidine or povidone-iodine vaginal scrub before cesarean section after ruptured membranes.
The purpose of this study is to evaluate the effect of the Össur Rebound dynamic ACL brace on knee kinematics evaluated using dynamic stereo X-ray (DSX) imaging during functional activities. Brace performance will be evaluated before and after ACL reconstruction.
The purpose of this single-center, double-blinded randomized control trial with prospective data collection is to assess the ability of platelet rich plasma (PRP) treatment to reduce the level of pro-inflammatory synovial fluid biomarkers following an acute anterior cruciate ligament (ACL) tear. The study will collect and analyze synovial fluid of patients presenting with an acute anterior cruciate ligament (ACL) tear with a second synovial fluid sampling at the time of surgery. It will compare synovial fluid biomarker levels between those receiving an intra-articular Platelet Rich Plasma (PRP) injection versus an intra-articular saline injection serving as a control. Post-operative clinical outcomes will also be assessed, including post-operative pain levels, incidence of post-operative knee stiffness and patient reported outcome scores.
This study is designed to determine if an intracervical balloon catheter (IBC) is better than oxytocin for induction of labor in the setting of premature rupture of membranes (PROM) or breaking the bag of water prior to onset of labor. The investigators suspect that an intracervical balloon catheter will shorten the time interval from initiation of induction of labor to delivery.
The most common reason for preterm prelabor rupture of membrane (PPROM) is an ascendance of infection. Moreover PPROM is one of the main risk factors for chorioamnionitis. PPROM-related morbidity and mortality is higher in the neonate than in the mother, especially in case of intrauterine inflammation. Of note, the most common biomarkers like CRP and leucocytes are not specific for uterine infections and have not been proven useful in these particular cases. Studies in intensive care medicine could show that there is a possible correlation between onset of infection and body-core-temperature. The OvulaRing® is a non-invasive thermometer measuring the intravaginal temperature every 5 minutes. It was originally invented to assess the moment of ovulation and optimize fertility. Twenty patients with verified PPROM between gestation week 22 and 27 should be included in this study. After gynecological and physical examination within verification of PPROM women will be informed and invited to participate in this study. Subsequently informed consent will be obtained and the OvulaRing® placed into the vaginal fornix. The investigators aim to describe a possible correlation between core-temperature and common biomarkers in clinical use for the detection of chorioamnionitis in patients with PPROM to possibly assess the optimal time for delivery subsequently.
This is a randomized, double-blind, placebo-controlled, single-dose study investigating the safety and efficacy of NA-1 in patients with subarachnoid hemorrhage (SAH) undergoing endovascular repair of ruptured intracranial aneurysms. Up to 300 male and female patients with SAH undergoing endovascular repair of a ruptured intracranial aneurysm will be dosed with 2.60 mg/kg of NA-1 or placebo as a 10 minute intravenous infusion after completion of the endovascular procedure on Day 1 of the study period. Subjects will undergo interim procedures at Day 2-4, Day 30-45, and end-of-study procedures on Day 90.