PURPOSE Tension band wiring is commonly used for fixation of simple transverse fractures. The popular configuration is parallel Kirschner wires (K-wires) and a stainless steel wire loop placed in a vertically oriented figure-of-8. METHODS We used a wooden model of a patella with a midway transverse fracture and compared four different types of fixation. The first construct had a vertical figu...

PURPOSE This study was conducted to evaluate the results of internal fixation for stable femoral neck fractures occurring in patients over 65 years old. MATERIALS AND METHODS Between 2008 and 2014, we evaluated 25 patients over 65 years old with Garden type 1 and 2 femoral neck fractures that were treated with internal fixation after a minimum follow up of 1 year. There were 5 males and 20 fe...

BACKGROUND Several factors are known to influence osseous union of femoral neck fractures. Numerous clinical studies have reported different results, hence with different recommendations regarding treatment of Pauwels III fractures: femoral neck fractures with a more vertically oriented fracture line. The current study aimed to analyze biomechanically whether this fracture poses a higher risk o...

Incisors are the most frequently involved teeth to suffer dental trauma, with root fractures occurring in 3% of injuries due to dental trauma. Horizontal root fractures mostly affect upper central incisors, mainly in the middle third of the root. Nevertheless, apical and coronal third fractures are also sometimes reported. This case report presents the five-year follow-up of a 16-year-old male ...

We develop a pore-scale model of wetting in a single fracture. A variable fracture aperture distribution is represented as a square lattice of conceptual pores connected by throats. We borrow concepts from network modeling of ̄ow in porous media to generate a fracture model that includes the e€ects of ̄ow in wetting layers, snap-o€, and cooperative piston-like advance. Cooperative ®lling accoun...

OBJECTIVES To investigate the factors affecting recovery of diplopia and limited ocular motility in pediatric patients who underwent surgery for orbital wall fracture. DESIGN Retrospective observational case series. METHODS In this retrospective observational case series, 150 pediatric patients (1-18 years old) who were diagnosed with orbital medial wall or floor fracture and underwent corr...

Inserting a screw into a long bone introduces a stress riser that can predispose the bone to fracture. Where multiple screws are inserted this vulnerability may be increased. It is thought that the pattern of screw insertion plays an important part in determining the susceptibility of the bone to stress fracture. In order to study the importance of pattern of screw insertion, third generation c...

A rare case of horizontal fracture of mandibular symphysis caused by a sharp matchet cut is presented. Under local anaesthesia with sedation, the fracture site was exposed through the sutured laceration on the left submandibular region. The fracture was adequately reduced and fixed with two circum-mandibular wires. Healing was uneventful, but postoperative radiograph after six weeks revealed a ...

Treatment of maxillofacial fractures may require maxillomandibular fixation (MMF) as an important step in the treatment modality. Interdental eyelet wiring (Ivy loop method) is one of the commonly used methods. This method has the disadvantage that associated dentoalveolar fractures and subluxated teeth were not addressed. Also, this method lack horizontal bracing across the fracture site, as p...

Figure 1. Intraoperative photo showing the displaced fracture fragment. DESCRIPTION A 55-year-old white man presented with double vision 2 days after low-velocity blunt force–isolated facial trauma. He complained of persistent vertical and horizontal double vision, particularly with inferior and lateral gaze. He had minimal dentition, but he believed that his teeth aligned normally. A computed ...