Search results for "Claw"
showing 4 items of 24 documents
Changes in higher-order aberrations after implantation of a foldable iris-claw lens in myopic phakic eyes
2006
Purpose To evaluate the change in higher-order aberrations (HOAs) after implantation of a foldable iris-claw phakic intraocular lens (pIOL) in myopic eyes. Setting Department of Ophthalmology, Johannes Gutenberg-University, Mainz, Germany. Methods This prospective nonrandomized comparative self-controlled trial included 41 eyes that had implantation of a foldable iris-claw pIOL between July 2003 and November 2004. All patient data for HOAs (Zernike coefficient) were measured and calculated using the same pupil size preoperatively and postoperatively, and the root-mean-square (RMS) wavefront error was calculated. Examinations were performed preoperatively as well as 1 week and 3, 6, and 12 m…
New Forceps and Spatula for Easy Retropupillary Implantation of Iris Claw Lenses in Aphakia: Experience in 4 Years of Use
2008
PURPOSE. Retropupillary implantation of an iris claw lens offers a rapid and atraumatic approach for rehabilitation of aphakic eyes. The difficulty in the implantation process arises because of the possibility of losing the intraocular lens (IOL) into the vitreous cavity and the need to change the hand holding the forceps during the enclavation. M ETHODS. The new forceps design radically changes the method of grasping an IOL. It contains an extendable supporting plate with a hook-like end. The instrument achieves a horizontal three-point fixation at the edge of the implant in the 6 and 12 o’clock position in order to prevent slippage into the vitreous cavity during the inclination. The supp…
Plantar pressure distribution analysis in normal weight young women and men with normal and claw feet: a cross-sectional study
2005
We analyzed the plantar support in 72 normal-weight young voluntaries (46 women, 26 men), by a baropodometric platform. We considered subjects with claw foot (CFS) and subjects with normal foot (NFS). We found a significant reduction of total plantar support surface in the CFS (P < 0.0001 for women, P < 0.001 for men), due to the reduction of the forefoot and rear foot areas of both plantar imprints. Indeed, CFS of both sexes exhibited higher values of both plantar pressure and peak pressure, compared to the NFS. Moreover, the load per units of plantar surface increased in CFS compared to the NFS. In conclusion, the reduction of plantar support surfaces in CFS of both sexes was associated t…
A beautiful flourish. The foundation story of Wroclaw (and Wroclaw residents)
2020
W artykule przedstawiam treść i kontekst opowieści założycielskiej Wrocławia – powstałego po 1945 r. w jednym z największych i najbardziej zniszczonych miast przyłączonych do Polski po II wojnie światowej (polskie terytoria zachodnie i północne). Analizowany materiał empiryczny składa się z osobistych dokumentów – wypowiedzi mieszkańców Wrocławia spisanych i zgłoszonych na konkurs „Czym jest dla ciebie miasto Wrocław” w 1966 roku. Najważniejszym elementem tej opowieści o powstaniu miasta jest postać pioniera, którego wizerunek ukształtował się jak mityczny bohater. Cechy pionierów (takie jak odwaga, bezkompromisowa miłość do miasta i otwartość na innych) stały się ważną narracją współtworzą…