Search results for "Anchors"
showing 5 items of 5 documents
Lateral Ligament Reconstruction
2019
The lateral collateral ligament complex represents the primary lateral elbow ligament stabilizers. In cases of lateral elbow instability, surgical treatment is recommended. Repair should be anatomical and should restore stability to the elbow in order to permit an early active range of motion. Anatomic repair of soft tissue avulsions from bone can be performed with trans-osseous suture or suture anchors. Reconstruction may be required in severe cases and where primary repair is not possible. This chapter describes the surgical techniques for repair and reconstruction of the lateral collateral ligament of the elbow.
Colloidal Nanoplatelet/Conducting Polymer Hybrids: Excitonic And Material Properties
2016
WOS:000370678700053 Here we present the first account of conductive polymer/colloidal nanoplatelet hybrids. For this, we developed DEH-PPV-based polymers with two different anchor groups (sulfide and amine) acting as surfactants for CdSe nanoplatelets, which are atomically flat semiconductor nanocrystals. Hybridization of the polymers with the nanoplatelets in the solution phase was observed to cause strong photoluminescence quenching in both materials. Through steady-state photoluminescence and excitation spectrum measurements, photoluminescence quenching was shown to result from dominant exciton dissociation through charge transfer at the polymer/nanoplatelet interfaces that possess a sta…
Wewnątrznaczyniowe dwuetapowe leczenie tętniaków aorty brzusznej z użyciem Heli-FX EndoAnchor System
2019
Wstęp: Wyniki leczenia tętniaków aorty brzusznej mimo wprowadzenia nowych technik wewnątrznaczyniowych nadal nie zawsze są zadowalające. Szczególnie trudną grupą pacjentów są osoby z krótką oraz stożkową szyją. W tej grupie chorych często występuje w okresie pooperacyjnym przeciek typu I. Jedną z metod mających temu powikłaniu zapobiec jest zastosowanie wkrętów wewnątrznaczyniowych Heli-FX. Ma to zwiększyć przyleganie systemu stentgraftu do ściany aorty brzusznej oraz zapobiec jego ewentualnej migracji. Materiał i metody: Autorzy niniejszego artykułu proponują zastosowanie leczenia dwuetapowego. Pierwszy etap stanowiła implantacja przedłużki aortalnej tuż poniżej odejścia tętnic nerkowych i…
AR METHODS FOR THE VISUALIZATION OF THE LOST MARBLE “TRIBUNA” IN THE MAIN APSE OF THE CATHEDRAL OF PALERMO
2022
Abstract. In recent years research works have shown that augmented reality tools can offer effective support for the dissemination of architectural heritage, when integrated into the information data extracted with surveying and representation tools and further data from other sources, e.g., history.The development and permanent updating of software platforms dedicated to augmented reality, i.e., Apple's ARKit and Google's ARCore, as well as the introduction of new features, offer today affordable support for the development of AR solutions.Some operational difficulties are due to the rapid and constant evolution of the technologies; the available solutions can be compared to prototypes and…
Stabilizing lateral ankle instability by suture tape - a cadaver study.
2019
Abstract Background Suture tape is a recent development to augment a Brostrom repair at least during the healing phase of the native tissues used for stabilization of the lateral ankle ligaments. The purpose of this study was to evaluate whether suture tape is an effective mechanical stabilizer against anterior talar drawer in a cadaver experiment when tested with a validated arthrometer. Methods Different stability conditions were created in 14 cadaveric foot and leg specimens. Following anterior talofibular ligament (ATFL) dissection, isolated suture tape ATFL reconstruction was compared to the unaltered specimens, to the condition with ATFL cut, to the ATFL plus calcaneofibular ligament …