Search results for "Incision"
showing 10 items of 107 documents
Architettura Incisa Manifesto per la mostra di Roma. Istituto Nazionale per la Grafica. II edizione
2012
Manifesto per la mostra di Roma. Incisione realizzata presso l'Istituto Nazionale per la Grafica, Roma
Histological and ultrastructural study of corneal tunnel incisions using diamond and steel keratomes
1998
Abstract Purpose: To study the morphology of corneal tunnel incisions using diamond and steel keratomes. Setting: Department of Ophthalmology, University of Giessen, Germany. Methods: Corneal tunnel incisions were performed in six human cadaver eyes using three types of diamond keratomes and a steel keratome. The incision profile and morphology were evaluated and compared using light and scanning electron microscopy. Results: The steel keratome caused more disruption of corneal stromal tissue, while the diamond keratomes produced a more regular, smoother incision. The dissecting incision resulted in a smoother surface of cut stromal tissue than the stab incision. Conclusions: The high quali…
Pigmented Squamous Cell Carcinoma In Situ: Report of a New Case and Review of the Literature
2017
Pigmented squamous cell carcinoma in situ (PSCCIS) is very rare, being clinically described as a pigmented lesion with histological characteristics of an in-situ carcinoma presenting pigmentation within neoplastic cells. A 50-year-old Afro-descendant man came for clinical evaluation of a painful black and red lesion located on the right aspect of the oropharyngeal isthmus. After incisional biopsy, the resulting sample was described as a pigmented squamous cell carcinoma in situ, a diagnosis further confirmed by immunohistochemical analysis. Treatment consisted in total excision of the lesion, and no recurrence was observed after a 30-month follow-up. Clinicians and pathologists should be aw…
Spatial variability of channel changes in a mediterranean ephemeral stream in the last six decades (1946-2006)
2014
An analysis of morphological changes during the last six decades is presented for the Rambla de Cervera, a Mediterranean ephemeral stream located in the eastern sector of the Iberian Mountain Range. The studied channel (16.5 km) has two contrasted sectors: a horst confined sector (5.5 km) and a graben sector (11 km). Channel changes were analysed through the analysis of aerial photographs, with geographical information systems (GIS) and comparison of topographic surveys made with a GPS-RTK. Between 1946 and 2006 the Rambla de Cervera, underwent channel adjustments comparable to those observed in other Mediterranean rivers. The gravel channel markedly narrowed, losing width (68.5%) and chann…
Total RNA-isolation of abdominal hernia of rats for quantitative real-time reverse transcription (RT) PCR assays.
2007
Abstract Increasing complications in incisional hernia surgery call for novel treatments. A gene expression analysis of injured tissues displays important parameters for tissue regeneration. Until today, no reliable method has been described for a quantitative gene expression analysis of hernia tissues. In this work, a protocol is described for the isolation of DNA‐free total RNA of incisional hernias for the first time. Moreover, real‐time RT PCR assays for collagen type I and III and TGF‐β1 are demonstrated for relative gene expression analyses. Both methods enable relative gene expression analyses of hernia tissues for the first time.
Observational study: The use of the ventralight Echo PS (positioning system) prosthesis in the treatment of incisional hernia
2020
The treatment of incisional hernias, especially those that are multiple or recurring, has always represented important challenges for surgeons. An incisional hernia is a mechanical damage of the abdominal wall that can result in respiratory problems and alterations of splanchnic circulation, especially when in large size hernias. The increasing availability of prostheses with greater resistance Romato infections and tension, lightness, biocompatibility, and reduced visceral adhesions has improved outcomes and minimized relapses. It is still important, however, to carefully choose the type of prosthesis and surgical technique, whether laparotomic or laparoscopic, correlated to the positionin…
Le incisioni rilassanti limbari per la correzione dell'astigmatismo nei soggetti con impianto di IOL multifocali
2004
Una raccolta di modelli tra tardo barocco e neoclassicismo
2010
Il saggio si inserisce nel quadro di un progetto di rilevante interesse nazionale (PRIN 2008) dedicato alla biblioteca dell’architetto in Italia e analizza dettagliatamente i contenuti grafici e iconografici (individuando provenienza e datazione di ciascuna immagine) di un album di modelli messo a punto da un ignoto architetto operante in Sicilia alla fine del Settecento e oggi custodito nei Fondi Antichi della Biblioteca Comunale di Nicosia (Enna). Si tratta di una rara testimonianza di un tale strumento operativo il cui interesse valica i confini del caso specifico, fornendo un riscontro materiale a ipotesi su modalità operative e a laconiche indicazioni di analoghe raccolte citate in doc…
Technique and results of the retroperitoneoscopic adrenalectomy via a lumbar approach
1998
Introduction: Since 1992, endoscopic techniques have been used increasingly in adrenal-gland surgery. In the present paper, the technique of the retroperitoneoscopic adrenalectomy via a lumbar approach is described. Methods: The patient is placed in a lateral decubitus position. In the first step, a dilatation trocar is introduced in the retroperitoneal space to create an artificial cavity. The dilatation trocar is replaced by a blocking trocar to close off the operating field. After insufflation of CO2, two additional trocars are introduced in the area of the conventional flank incision. Adrenalectomy is performed via these ports. Once the adrenal gland is completely mobilized, it is inser…
La collezione antiquaria di libri, incisioni e disegni del Musac a palazzo La Rocca, Ragusa Ibla
2017
LA COLLEZIONE ANTIQUARIA DI LIBRI, INCISIONI E DISEGNI DEL MUSAC A PALAZZO LA ROCCA, RAGUSA IBLA-La costituzione di un Museo di Storia dell’Architettura e della Costruzione nel Mediterraneo (Musac), allestito presso il palazzo La Rocca a Ragusa Ibla, in prossimità del duomo di San Giorgio, dispone di un interessante patrimonio antiquario composto da libri rari, trattati, incisioni e disegni. La collezione, che si è costituita nel tempo, è in buona parte dovuta ad acquisizioni ottenute con progetti europei cui ha partecipato il Dipartimento di Architettura di Palermo (Darch) e a un consistente gruppo di disegni e incisioni di collezioni private, depositate nella raccolta. Questo materiale et…