View clinical trials related to Lacerations.
Filter by:The overall purpose of this proposed study is the understanding of cellular mechanisms involved in the pathologic fatty degeneration of muscle. Fatty infiltration in skeletal muscle is observed following sports injuries such as muscle strain injuries and Achilles tendon rupture. It is also observed in the degenerative state after rotator cuff tears as well as in the aging process. While fatty degeneration of skeletal muscle occurs in many different conditions and is known to decrease muscle function, the cellular processes involved in fatty infiltration have not been investigated in human muscle. Hypotheses: 1. There is a high amount of fibro-adipogenic progenitors (FAPs) with an adipogenic pattern in pathologic skeletal muscle following a muscle strain injury and a full Achilles tendon rupture. We hypothesize that there is an increased number of FAPs with an adipogenic signature already in the acute phase after a strain injury, but a significantly higher number in the chronic stage as well as in the muscle following an Achilles tendon rupture. 2. Mechanical cues are a major driver of the phenotypic drift of FAPs. The lack of mechanical stimuli initiates the adoption of an adipogenic pathway in naïve FAPs, whereas naïve FAPs exposed to mechanical stimuli will maintain their undifferentiated phenotype. 3. The adherence of FAPs to a soft material will activate the adoption of an adipogenic phenotype, whereas a stiff material will favor a more fibrotic phenotype in naïve FAP's isolated from healthy skeletal muscle.
Background: Replacing a valve in the heart can save many people s lives. The procedure is called transcatheter aortic valve replacement (TAVR). In rare cases, a flap of tissue called a leaflet can shift during TAVR; the leaflet may block blood flow to the coronary arteries, which supply blood to the heart muscle. About 50% of people who experience this problem will die. To reduce this risk, doctors will cut this leaflet during TAVR. But the tools used to cut the leaflet were originally designed for other purposes. Using these tools during TAVR can be complicated and risky. Researchers want to make TAVR safer. Objective: To test a new device (TELLTALE) designed specifically for use during TAVR. Eligibility: People aged 21 years and older who are undergoing TAVR and who are at high risk of coronary artery obstruction. Design: Participants will be screened. They will have routine tests that are done before undergoing TAVR. Before the procedure, participants will complete a questionnaire. They will talk about how their heart disease affects their quality of life. Their physical abilities and their risk of stroke will be assessed. Participants will be admitted to the hospital for TAVR. They will be placed under general anesthesia or moderate sedation. The procedure will be performed using the TELLTALE guidewire system. Participants will repeat the tests of their physical abilities after the procedure. They will also repeat the questionnaire about their quality of life. These will be repeated again at a follow-up visit in 30 days. Participants will have a final study visit after 90 days. This visit may be in person or remote.
This is a 3-arm adaptive clinical trial to the optimal light sedative for reducing distress during laceration repair in children. The investigators will compare intranasal (IN) dexmedetomidine, IN midazolam, and nitrous oxide (N20). The primary outcome is the Observational Scale of Behavioral Distress - Revised (OSBD-R).
This study aims to determine whether the use of non-absorbable (i.e. nylon) versus absorbable (i.e. chromic gut) sutures in traumatic hand lacerations affects wound healing, patient perception, and development of complications.
Comparison of intra-articular administration of synovial fluid-derived mesenchymal stem cells-derived exosomes with synovial fluid-derived mesenchymal stem cells on the same patient.
In this non-interventional study, Optilene® suture will be evaluated for skin closure in adult patients.
Assessment of performance of Silkam® suture material for skin closure. A prospective, single center, single arm, observational study in daily practice.
Randomized controlled trial aimed at evaluating the efficacy and safety of the use of a local anesthetic spray, commonly used in clinical practice as off-label, during the suturing of perineal lacerations in post-partum, comparing it with the standard technique that involves the infiltration of lacerated tissues, by administering a NRS card at the end of the procedure.
This is a post - market study with a wound dressing, a CE-marked medical device available on the european market. The device will be used in routine clinical practice, i.e. within its intended purpose and without any additional invasive or stressing examinations for the patients. Up to 36 adult patients with wounds suitable to be treated with the medical device and meeting the inclusion/exclusion criteria will be enrolled at two participating German sites. During 5 on-site visits within 28 days routine weekly dressing changes the Health Care Professional will examine the wound and will perform required wound care and dressing changes. Pictures of the wound with and without dressing will be taken at each visit and used for automatic analysis. The subjects will be asked to rate their general wound pain and the pain perceived during dressing changes. A wound-related quality of life questionnaire will be presented to the subjects twice and the subject and HCP will rate their safisfaction with the product.
Perineal injury is the most common maternal obstetric complication associated with vaginal delivery. Perineal traumas are associated with maternal morbidity, including pain, urinary and fecal incontinence, genital prolapses, dyspareunia, physical and psychological impairment. EPI-NO is a device with the objective of preparing and training the pelvic floor for normal childbirth, this training allows smooth and slow movement along the perineal structures in the prenatal period, by causing a rapid traumatic laceration during childbirth. The objective of this study is to verify the effect of 10 pelvic stretching rows with Epi-No in preventing urinary incontinence and dyspareunia 6 months after delivery. The study group will consist of primiparous, over 18 years of age, between 30 and 32 weeks of gestation, will be evaluated before the intervention and 6 months after delivery. The control group will be evaluated only once, in the sixth month after delivery. The evaluation will consist of: anamnesis, physical examination (vaginal examination and palpation), perineometry, International Urinary Incontinence Questionnaire (ICIQ-UISF), Visual Analogue Scale for dyspareunia; Questionnaire for assessing dyspareunia Female Sexual Function Index (FSFI). Pregnant women referred for intervention will perform 10 sessions (twice a week for 5 weeks) of perineal preparation with the Epi-No device. It is expected at the end of the study to prove the effectiveness of the effect of 10 pelvic lengthening graft with Epi-No in relation to the degrees of laceration and episiotomy and, consequently, reduction of urinary incontinence and dyspareunia.