نتایج جستجو برای: augmentation
تعداد نتایج: 24607 فیلتر نتایج به سال:
We prove an abstract version of an edge-splitting theorem for directed hypergraphs that appeared in [1], and use this result to obtain min-max theorems on hypergraph augmentation problems that are linked to orientations. These problems include (k, l)-edge-connectivity augmentation of directed hypergraphs, and (k, l)-partition-connectivity augmentation of undirected hypergraphs by uniform hypere...
BACKGROUND Despite the growing popularity of breast lift surgery, no published study prospectively evaluates mastopexy and augmentation/mastopexy. Several investigators suggest an inordinate risk in combining augmentation and mastopexy, and recommend staging the surgery in some patients. However, no existing study includes the necessary individual and combined treatment cohorts to allow reliabl...
BACKGROUND AND PURPOSE Spinal instrumentation plays a key role in the treatment of spinal instability in patients with metastatic tumors. Poor bone quality, radiation, and diffuse osseous tumor involvement present significant challenges to spinal stabilization with instrumentation and occasionally result in postinstrumentation compression fractures. Vertebral cement augmentation has been effect...
The main subject of the thesis is connectivity augmentation: we would like to make a given graph k-connected by adding a minimum number of new edges. There are four basic problems in this field, since one might consider both edgeand node-connectivity augmentation in both graphs and digraphs. The thesis wishes to contribute to three out of these four problems: directedand undirected node-connect...
Maxillary sinus and ridge augmentation were performed using the allograft cellular matrix containing live stem cells (Osteocel)*. The results were evaluated via a postoperative Cone Beam Computer Tomography (CBCT) scans and periepical radiographs. The sinus augmentation case was evaluated in 10 weeks in which the radiographic bone tomography was similar to that of the native bone. The ridge aug...
A Task Force was established by the International Restless Legs Syndrome Study Group (IRLSSG) in conjunction with the European Restless Legs Syndrome Study Group (EURLSSG) and the RLS Foundation (RLS-F) to develop evidence-based and consensus-based recommendations for the prevention and treatment of long-term pharmacologic treatment of dopaminergic-induced augmentation in restless legs syndrome...
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