Auflistung nach Autor "Roidis, N."
Anzeige der Dokumente 1-18 von 18
-
A "biologic technique" for the treatment of a disruption of the extensor mechanism after revision total knee arthroplasty: a case report
Roidis, N.; Varitimidis, S.; Poultsides, L.; Liakou, P.; Karachalios, T.; Malizos, K. (2008)A modified technique for the reconstruction of the extensor mechanism after revision total knee arthroplasty, is described. A medial gastrocnemius flap, in combination with in situ use of semitendinosus tendon autograft ... -
The effects of calcitonin on acute bone loss after pertrochanteric fractures - A prospective, randomised trial
Karachalios, T.; Lyritis, G. P.; Kaloudis, J.; Roidis, N.; Katsiri, M. (2004)We investigated the effect of calcitonin in the prevention of acute bone loss after a pertrochanteric fracture and its ability to reduce the incidence of further fractures in the same patient. Fifty women aged between 70 ... -
The effects of calcitonin on acute bone loss after pertrochanteric fractures. A prospective, randomised trial
Karachalios, T.; Lyritis, G. P.; Kaloudis, J.; Roidis, N.; Katsiri, M. (2004)We investigated the effect of calcitonin in the prevention of acute bone loss after a pertrochanteric fracture and its ability to reduce the incidence of further fractures in the same patient. Fifty women aged between 70 ... -
The efficacy of school screening for scoliosis
Karachalios, T.; Roidis, N.; Papagelopoulos, P. J.; Karachalios, G. G. (2000) -
Expression patterns of endothelin-1 and its receptors in colorectal cancer
Liakou, P.; Tepetes, K.; Germenis, A.; Leventaki, V.; Atsaves, V.; Patsouris, E.; Roidis, N.; Hatzitheophilou, K.; Rassidakis, G. Z. (2012)Background and Objectives Endothelin-1 (ET-1), a potent vasoconstricting peptide, plays an important role in carcinogenesis. Previous in vitro studies have shown that colorectal cancer cells produce ET-1. Methods: ET-1 and ... -
A mid-term clinical outcome study of the Advance Medial Pivot knee arthroplasty
Karachalios, T.; Roidis, N.; Giotikas, D.; Bargiotas, K.; Varitimidis, S.; Malizos, K. N. (2009)The Advance Medial Pivot Total Knee Arthroplasty (Wright Medical Technology, Arlington, Tennessee, USA) has been designed to reproduce modern ideas of knee kinematics. We report a prospective clinical outcome study of 284 ... -
MR imaging findings in early osteoarthritis of the knee
Karachalios, T.; Zibis, A.; Papanagiotou, P.; Karantanas, A. H.; Malizos, K. N.; Roidis, N. (2004)Purpose: To carry out a modern diagnostic survey among patients with a clinical and radiological diagnosis of early osteoarthritis of the knee. Materials and methods:A magnetic resonance imaging survey was performed on 70 ... -
Pain pattern in multiple vertebral hemangiomas involving non-adjacent levels: Report of two cases
Korres, D. S.; Karachalios, Th; Roidis, N.; Bargiotas, K.; Stamos, K. (2000)Hemangioma of the bone is a benign tumor usually involving the spine and the bones of the skull and pelvis. It may be either a single lesion or part of a generalized multifocal disease. Multiple lesions involving non-adjacent ... -
Pain pattern in multiple vertebral hemangiomas involving nonadjacent levels: report of two cases
Korres, D. S.; Karachalios, T.; Roidis, N.; Bargiotas, K.; Stamos, K. (2000)Hemangioma of the bone is a benign tumor usually involving the spine and the bones of the skull and pelvis. It may be either a single lesion or part of a generalized multifocal disease. Multiple lesions involving non-adjacent ... -
Radial head fractures: MRI evaluation of associated injuries
Itamura, J.; Roidis, N.; Mirzayan, R.; Vaishnav, S.; Learch, T.; Shean, C. (2005)The purpose of this study was to evaluate the incidence of combined osteochondral and ligamentous injuries by magnetic resonance imaging (MRI) in 24 patients with an acute radial head fracture (Mason type II and III) without ... -
A radiographic study of proximal radius anatomy with implications in radial head replacement
Roidis, N.; Stevanovic, M.; Martirosian, A.; Abbott, D. D.; McPherson, E. J.; Itamura, J. M. (2003)Anteroposterior (AP) and lateral radiographs of 20 healthy volunteers' forearms were taken in three views (full supination, neutral rotation, and full pronation). Radial head maximum diameter and angular measurements between ... -
The role of stainless steel wire mesh and cement in bone allograft incorporation in impaction grafting technique - An experimental study in rabbits
Roidis, N.; Karachalios, T.; Khaldi, L.; Stamos, K.; Lyritis, G. P. (2003)Cages of flexible stainless steel wire mesh were filled with impacted morcellized cancellous allograft. Bone defects were created in both tibial metaphyseal regions of 10 adult white New Zealand rabbits. The base of both ... -
Structural properties of the axis studied in cadaveric specimens
Korres, D. S.; Karachalios, T.; Roidis, N.; Lycomitros, V.; Spiliopoulou, C. A.; Lyritis, G. (2004)Peripheral quantitative computed tomography scans of the axis in 20 fresh cadaveric specimens obtained at autopsy were studied to investigate the internal structural properties of the axis. In all specimens, serial scans ... -
Ten-year follow-up evaluation of a school screening program for scoliosis - Is the forward-bending test an accurate diagnostic criterion for the screening of scoliosis?
Karachalios, T.; Sofianos, J.; Roidis, N.; Sapkas, G.; Korres, D.; Nikolopoulos, K. (1999)Study Design. A 10-year follow-up evaluation of the effectiveness of school screening for scoliosis performed in a closed island population. Objectives. To evaluate the diagnostic accuracy of methods used for screening ... -
Total knee replacement performed with either a mini-midvastus or a standard approach - A prospective randomised clinical and radiological trial
Karachalios, T.; Giotikas, D.; Roidis, N.; Poultsides, L.; Bargiotas, K.; Malizos, K. N. (2008)We report the clinical and radiological results of a two-to three-year prospective randomised study which was designed to compare a minimally-invasive technique with a standard technique in total knee replacement and was ... -
Trimalleolar fracture with a double fragment of the posterior malleolus: A case report and modified operative approach to internal fixation
Karachalios, T.; Roidis, N.; Karoutis, D.; Bargiotas, K.; Karachalios, G. G. (2001)Fractures of the medial and lateral malleoli are frequently associated with fractures of the posterior malleolus, comprising trimalleolar fractures. The posterior fragment may be posteromedial or posterolateral and its ... -
Tumor-Like Meniscal Cyst
Roidis, N.; Zachos, V.; Basdekis, G.; Hantes, M.; Khaldi, L.; Malizos, K. (2007)A 50-year-old woman presented with a 5-year history of mild pain in her right knee, which had increased over the last 2 years. A palpable mass over the anterolateral aspect of the knee was obvious and the last 3 months she ... -
Use of a Mini-External Fixator for the Treatment of Hand Fractures
Dailiana, Z.; Agorastakis, D.; Varitimidis, S.; Bargiotas, K.; Roidis, N.; Malizos, K. N. (2009)Purpose To evaluate the outcome of hand fractures managed with mini-external fixators (MEFs) in order to assess their usefulness in different fracture types and to make recommendations regarding potential applications. ...