نتایج جستجو برای: orbital fat
تعداد نتایج: 159736 فیلتر نتایج به سال:
The origin of blood cysts as presented in the ophthalmic literature may be summarized as follows: (i) Blood cysts without epithelial or endothelial lining most probably result from the I937; Svoboda, I948). The orbital haematoma may result from trauma, blood disease, or strain that increases the pressure in the jugular veins. As there are no valves in these veins, this unobstructed pressure is ...
Light-emitting diode (LED) irradiation is potentially a photostimulator to manipulate cell behavior by opsin-triggered phototransduction and thermal energy supply in living cells. Directional stem cell motility is critical for the efficiency and specificity of stem cells in tissue repair. We explored that green LED (530 nm) irradiation directed the human orbital fat stem cells (OFSCs) to migrat...
AIM To compare the outcome of various surgical approaches of orbital decompression in patients with Graves' orbitopathy (GO) receiving surgery for disfiguring proptosis. METHOD Data forms and questionnaires from consecutive, euthyroid patients with inactive GO who had undergone orbital decompression for disfiguring proptosis in 11 European centres were analysed. RESULTS Eighteen different (...
Fifteen patients with CT-documented orbital lesions were evaluated with MR imaging at 1.5 T with both conventional spin-echo (SE) and short inversion time inversion recovery (STIR) sequences. Fat signal was reliably nulled at inversion times of approximately 120-200 msec in all cases, thereby allowing clear detection of all retrobulbar lesions and normal structures on STIR images as markedly hy...
The adipose tissue is a source of inflammatory proteins, such as TNF, IL-6, and CXCL8. Most of their production occurs in macrophages that act as scavengers of dying adipocytes. The application of an orbital mechanical force for 6-10 min at 97 g to the adipose tissue, lipoaspirated and treated according to Coleman procedures, abolishes the expression of TNF-α and stimulates the expression of th...
The Tolosa-Hunt syndrome consists of painful ophthalmoplegia caused by cavernous sinus inflammation, which is responsive to steroid therapy. The MR features of 11 patients with the clinical diagnosis of Tolosa-Hunt syndrome were studied. Two patients had normal MR studies of the orbit and cavernous sinuses. In nine patients, abnormal signal and/or mass lesions were seen in the cavernous sinuses...
Reported mechanical properties of orbital connective tissue and fat have been too sparse to model strain-stress relationships underlying biomechanical interactions in strabismus. We performed rheological tests to develop a multi-mode upper convected Maxwell (UCM) model of these tissues under shear loading. From 20 fresh bovine orbits, 30 samples of connective tissue were taken from rectus pulle...
PURPOSE To evaluate the effect of deep lateral wall orbital decompression with intraconal fat debulking on strabismus in thyroid-related orbitopathy (TRO) patients using automated Hess screen (AHS). DESIGN Prospective nonrandomized clinical study. PARTICIPANTS Eleven TRO patients (19 surgeries) operated on at the Jules Stein Eye Institute from January, 2004, through December, 2004. METHOD...
Because of the lower eyelid's free edge anatomy, it is difficult to preserve its contours after reconstruction. We recently attempted a new operative procedure to treat 2 cases of lower lid retraction by using a titanized polypropylene mesh and an anchor system. As the lower lid skin is elevated laterally in an oblique upward direction, the location of the mesh insertion is decided and the site...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید