نتایج جستجو برای: bone wire

تعداد نتایج: 333902  

Journal: :Injury 1954
F Holst-Nielsen P Ottsen

BACKGROUND Conservative treatment of fractures of the lateral humeral condyle in children is associated with many problems as noted previously by several authors. OBJECTIVE To determine the outcome of internal fixation of fractures of the lateral humeral condyle. DESIGN A prospective study. SETTING Department of Orthopaedic Surgery, Asir Central Hospital, Abha, Saudi Arabia, between 1991 ...

Journal: :European cells & materials 2009
D M Devine M Leitner S M Perren L P Boure S G Pearce

Cannulated screws, along with guide wires, are typically used for surgical fracture treatment in cancellous bone. Breakage or bending deformation of the guide wire is a clinical concern. Mechanically superior guide wires made of Co-Cr alloys such as MP35N and L605 may reduce the occurrence of mechanical failures when used in combination with conventional (316L stainless steel) cannulated screws...

2017
Joong-Myung Lee Yongsuk Cho Junhyun Kim Dong-Won Kim

PURPOSE Femoral intertrochanteric fractures are common in the elderly. Appropriate surgical fixation of trochanteric fracture fragments can restore normal anatomical structure and ambulation, and can aid in the recovery of biomechanical function of the hip. We evaluated clinical outcomes of bipolar hemiarthroplasty using a wiring technique for trochanteric fracture fragment fixation. MATERIAL...

2012
Mohammed Ali Hussein

Orthodontic tooth movement is a physiologic response to externally applied forces; the motive forces are primarily mechanical. The optimal application of orthodontic force enables maximum movement of teeth with minimal irreversible damage of the periodontal ligament (PDL), alveolar bone, and teeth. Since arch wires are the main force system in orthodontics, it is important in clinical practice ...

2018
Érica Lofrano Reghine Caio César Inaco Cirino André Amate Neto Fabiana Rossi Varallo Paulo Roberto Barbosa Évora Tales Rubens de Nadai

BACKGROUND Kirschner wires are often used to perform osteosynthesis. Migration through tissue of these wires is a rare but well-known occurrence. CASE REPORT A 65-year-old female presented with light intensity pain complaints in the upper left chest area; personal history included left clavicle fracture 20 years ago that was treated surgically with fixation using a K-wire. Chest radiography sho...

2012
Se Eun Kim Eui Ri Lee Yesran Lee Manbok Jeong Young Woo Park Jae Sang Ahn Jeong Taek Ahn Kangmoon Seo

This study was designed to assess the effectiveness of a modified silk ligature twisted with wire for inducing advanced periodontitis. Periodontitis was induced in five premolars and one molar of 20 healthy dogs over a 60-day period. The dogs were divided into four groups according to the ligature-inducing materials used: soft moistened food only, wire ligature (WL), silk ligature (SL) and twis...

2015
Bahubali Aski Abhinav Bhatnagar

Introduction: Metacarpals and phalanges are injury prone in daily work and life. These constitute 10% of all fractures. Although these fractures are considered minor injuries, such injuries may cause major disabilities if not taken care of. Most hand fractures can be treated by nonoperative methods with good outcome. However unstable fractures need some form of fixation. Aim of our study is to ...

Insertion of central venous catheter is an accepted method for hemodynamic monitor-ring, drug and fluid administration, intravenous access, hemodialysis and applying cardiac pace-maker in hospitalized patients. This procedure can be associated with severe complications. The aim of this article is to provide a practical approach to prevent catheter malposition in states that the guide wire will ...

Journal: :iranian journal of radiation research 0
m.a. mosleh-shirazi department of radiotherapy and oncology, shiraz university of medical sciences, shiraz, iran s. norouzi department of radiotherapy and oncology, shiraz university of medical sciences, shiraz, iran m. ansari department of radiotherapy and oncology, shiraz university of medical sciences, shiraz, iran n. ahmadloo department of radiotherapy and oncology, shiraz university of medical sciences, shiraz, iran s.m.j. mortazavi the center for research on protection against ionizing and non-ionizing radiation, shiraz university of medical sciences, shiraz, iran s. karbasi department of radiotherapy and oncology, shiraz university of medical sciences, shiraz, iran

background: in intracavitary brachytherapy for gynecological cancers, various techniques are used to locate the anterior rectal wall nearest to the sources but there is no consensus on the best method to do so. this study aimed to compare a technique used routinely in some centers that employs a wire marker to locate the position of the maximum rectal dose point, versus the method recommended b...

Journal: :journal of dentistry, tehran university of medical sciences 0
f. golbidi assistant professor, department of prosthodontics, school of dentistry, isfahan university of medica t. mousavi dentist, private practice

objective: the purpose of this study was to evaluate the transverse strength of one brand of denture base material repaired with two autopolymerized acrylic resins with and without wire reinforcement. materials and methods: eighty samples (2.5×10×65 mm3) were fabricated and divided into five groups. the control group was left intact. groups b and d specimens were repaired with autopolymerizing ...

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