In order to study the fracture propagation behavior after interaction between hydraulic fractures and natural fractures, cohensive unit of Abaqus finite element software is used simulate influence in rock on fractures. The simulation results show that when approach angle kept constant, as in-situ stress difference increases, are more likely penetrate expand along direction maximum horizontal pr...

This article reviews cases of mandibular fractures treated at the Service of Oral and Maxillofacial Surgery of the Hospital Complex of Mandaqui (SUS/SP), which is a reference hospital complex for trauma in the northern area of the city of São Paulo, Brazil. Ninety-eight patients with mandibular fractures were seen at the hospital between January and December, 2001. Out of this total, 91 cases w...

Recent technological advances have led to improvements in social well being of man’s life in all aspects. This improving and advanced lifestyle is the major cause for some debilitating problems like road traffic accidents. Statistical analysis in literature shows that head and maxillofacial injuries are the most common of these injuries. Recent studies show that fractures of midface are strongl...

BACKGROUND This retrospective study was carried out to determine the demographic distribution of Maxillofacial Fractures (MFF) in patients reported to Maxillofacial Surgical Unit, Ayub Teaching Hospital, Abbottabad from 2001 to 2007. METHODS All the patients having a history of maxillofacial fractures were included according to age, gender distribution and risk factors. Isolated Nasal fractur...

BACKGROUND Complex regional pain syndrome type I is treated symptomatically. A protective effect of vitamin C (ascorbic acid) has been reported previously. A dose-response study was designed to evaluate its effect in patients with wrist fractures. METHODS In a double-blind, prospective, multicenter trial, 416 patients with 427 wrist fractures were randomly allocated to treatment with placebo ...

Most proximal humeral fractures are stable injuries of the ageing population, and can be successfully treated non-operatively. The management of the smaller number of more complex displaced fractures is more controversial and new fixation techniques have greatly increased the range of fractures that may benefit from surgery. This article explores current concepts in the classification and clini...

Distal humerus fractures continue to be a complex fracture to treat. This article describes two surgical techniques that can be used to tackle these difficult fractures: Parallel plating and orthogonal plating. Both techniques have yielded excellent outcomes after open reduction and internal fixation; yet each has its own set of unique considerations. However, the key to successful treatment of...

Abstrac: 75% of calcaneal fractures are intra articular. Treating calcaneal fractures is a challenge for orthopaedic surgeon due to the complex fracture pathology. A wide range of treatment options varying from non operative to operative methods are available. The purpose of this study is to assess the functional outcome of surgically treated intrarticular calcaneal fractures along with certain...

The management of distal femoral, tibial and patellar fractures after total knee arthroplasty can be complex. The incidence of these fractures is increasing as the number of total knee arthroplasties being performed and patient longevity is increasing. There is a wide range of treatment options including revision arthroplasty for loose implants. This review article discusses the epidemiology, r...