نتایج جستجو برای: medical staples
تعداد نتایج: 595405 فیلتر نتایج به سال:
Delivery of tissue glues through small-bore needles or trocars is critical for sealing holes, affixing medical devices, or attaching tissues together during minimally invasive surgeries. Inspired by the granule-packaged glue delivery system of sandcastle worms, a nanoparticulate formulation of a viscous hydrophobic light-activated adhesive based on poly(glycerol sebacate)-acrylate is developed....
I read with interest the recent case reported by Salvarci et al in which the complication of a migrated intravesical endotacker is reported 7 years after a laparoscopic colposuspension (1). The authors state that during their investigation of retrospective laparoscopic Burch complications they did not reveal any endotacker migration into the bladder similar to the case described. In 2014 I publ...
Rust fungi have a complex life cycle (see Littlefield 1981) and produce different spore forms. The basidiospores, aeciospores and uredospores develop highly specialized infection structures in order to penetrate into the leaf. The germ tune of the dikaryotic uredospore follows the array of wax crystals on the cuticle in a typical way and grows towards a stoma (Fig la). When the tip of the germ ...
A professional rugby league player sustained a left eyebrow laceration during a match which immediately started to bleed. Within seconds he was taken to the sideline and had the laceration closed with six staples by the team doctor. Bleeding was arrested and he returned to play, taking the ball within 80 s of suffering the initial laceration, and within 40 s of the stapling procedure. This sequ...
Scars from self-inflicted wounds to the upper extremities are the hallmark of self-mutilation. They are easy to recognize and difficult to hide. Camouflaging these scars can be an onerous task. In this case study, a 23-year-old woman who has major depressive disorder with comorbid borderline personality disorder presented for scar repair of self-inflicted wounds on the volar and dorsal forearm ...
A randomized, prospective study was performed to test the null hypothesis that there is no difference between the cost of stapling and suturing for skin closure of selected linear lacerations. Appropriate wounds were randomly assigned to be closed by staples or sutures. Wound lengths, skin closure times, and the number of staples or the number and types of sutures used were recorded. Costs for ...
Thirty Nigerians with established endomyocardial fibrosis were studied. Basal serum 5-hydroxytryptamine levels were estimated on three different occasions at one-monthly intervals. Twentyfour hours before each estimation, dietary staples containing 5-hydroxytryptamine were excluded from the diet. Subsequently the patients were fed on a plantain diet and serum levels of 5-hydroxytryptamine were ...
Traditional staples have recently been redesigned with both new materials and engineering techniques to facilitate interfragmentary compression in theory, resulting in greater friction between bone fragments to counteract shearing forces. In the current study, the biomechanical properties of 3 different staples were investigated. The interfacial force at 2 different sites within a calcaneal bon...
There is a significant medical need for tough biodegradable polymer adhesives that can adapt to or recover from various mechanical deformations while remaining strongly attached to the underlying tissue. We approached this problem by using a polymer poly(glycerol-co-sebacate acrylate) and modifying the surface to mimic the nanotopography of gecko feet, which allows attachment to vertical surfac...
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