INTRODUCTION Acute posterolateral rotator elbow dislocation in a child is rare and can be easily misdiagnosed due to immaturity of the epiphysis. This is the first case of occult posterolateral rotator elbow dislocation in combination with an olecranon fracture. We report our experience with this case, which was not diagnosed correctly by plain radiographs. CASE PRESENTATION An 11-year-old As...

The coronoid process is one of the main constraints providing ulnohumeral joint stability. The coronoid process and the radial head provide a buttress against posterior displacement of the elbow joint. Fracture of the coronoid process can be either an isolated finding following elbow dislocation or part of a more complex fracture-dislocation. Much attention has been focused on treatment of radi...

BACKGROUND The epidemiology of acute orthopedic dislocations is poorly understood. A nationwide database provides a valuable resource for examining this issue in the Taiwanese population. METHODS A 6-year retrospective cohort study of 1,000,000 randomly-sampled beneficiaries from the year 2005 was used as the original population. Based on the hospitalized and ambulatory data, the concomitant ...

We present a rare case of persistent complete posterior interosseous nerve palsy associated with a chronic type I Monteggia elbow fracture-dislocation consisting of anterior dislocation of the radial head and malunion of the ulna in an 8-year-old child requiring surgical treatment. Posterior interosseous nerve neuropraxia following acute Monteggia injury patterns about the elbow has been descri...

Introduction Case Report Discussion References Abstract A case of 28-year-old man with closed fracture dislocation of the radial head following a fall from height is reported. He was treated with radial head excision. The radial head is an important stabilizer of the elbow, thus the rationale of radial head excision in management of radial head fractures should be scrutinized. There is much deb...

Fracture-dislocation of the elbow is a signiicant injury with mixed outcomes. The purpose of the study was to evaluate patient perceived outcome following surgical stabilization of these complex injuries. Twenty-nine available patients (76%) from 37 identiied with "terrible triad" injury patterns, in- cluding ulnohumeral dislocation, radial head fracture, and coronoid fracture, were available f...

Marginal radial head fractures with displaced fragments are relatively common, especially when associated with a concomitant posterior elbow dislocation. The separated fragments are usually displaced forward and outward into the lateral part of the elbow or proximally in the elbow joint. Ulnar displacement of the separated fragments has been described in few cases, and in most of them treatment...

INTRODUCTION The debate regarding the description on classification and nomenclature of the injury which includes olecranon fracture associated with radial neck fractures in children is ongoing. We report two pediatric cases that could not be classified in a Monteggia-equivalents system and were treated with open reduction and k-wire fixation. The aim of this study was to perform a systematic r...

This paper describes a three part analysis to characterize the interaction between the female upper extremity and a helicopter cockpit side airbag system and to develop dynamic hyperextension injury criteria for the female elbow joint. Part I involved a series of 10 experiments with an original Army Black Hawk helicopter side airbag. A 5(th) percentile female Hybrid III instrumented upper extre...