[Use of regional anesthesia for preoperative analgesia for proximal femoral fractures in the emergency department : A survey on current practice in German-speaking countries and the United Kingdom].

Background: Regional anesthesia (RA) techniques such as femoral nerve block (FNB) or fascia iliaca compartment block (FICB) are effective analgesia techniques in the treatment of pain from proximal femoral fractures (PFF). While in Great Britain (GB) these are already frequently used in the emergency department for preoperative analgesia, in the German-speaking D‑A-CH area (Germany, Austria, Switzerland) this seems to occur much less frequently. Therefore, the aim of this study was to survey the type and frequency of RA procedures used and to compare international practice.

Does Calcium Phosphate Cement Kyphoplasty Cause Intervertebral Disk Degeneration in Adolescents?

Objective: Balloon kyphoplasty with polymethylmethacrylate (PMMA) represents the standard procedure for the treatment of thoracic and lumbar type A compression fractures. However, an increased degeneration in adjacent intervertebral disks following PMMA kyphoplasty has been demonstrated in elderly patients. Calcium phosphate cement (CPC) appears to be superior to PMMA for the intravertebral stabilization in younger patients.

Standalone Axial Malrotation after Pediatric Supracondylar Fracture Does Not Seem to Be an Indication for Immediate Postoperative Revision Surgery.

Rotational spurs as evidence for post-surgical malrotation are frequently observed when treating pediatric supracondylar humeral fractures (SCHFs). This study aimed to investigate the long-term outcome of a pediatric cohort with unrevised axial malrotation and to discuss the indication for revision surgery. Postoperative radiographs of children treated for SCHFs over eight years were retrospectively analyzed.

Outcome following excision of the radial head in children with open physes for impaired elbow motion.

Background: Only few reports have described the outcome of pediatric patients following radial head resection. Therefore, the aim of the present study was to assess clinical and radiologic outcome of patients with open physes following resection of the radial head.

Materials And Methods: Skeletally immature patients treated with resection of the radial head were included.

Surgical treatment of posterior cruciate ligament lesions does not cause growth disturbances in pediatric patients.

Purpose: The aim of the present study was to describe epidemiology, management and outcome of pediatric and adolescent patients with posterior cruciate ligament (PCL) injuries.

Methods: Sixteen patients of less than 18 years of age with 7 PCL avulsion fractures and 9 PCL tears were included over a 10-year period. Trauma mechanism, additional injuries and treatment methods were analyzed.

Medial patellofemoral ligament (MPFL) reconstruction in combination with a modified grammont technique leads to favorable mid-term results in adolescents with recurrent patellofemoral dislocations.

Purpose: The aim of the present study is to present the outcome of a cohort of adolescent patients with trochlear dysplasia and elevated tibial tuberosity trochlear groove (TTTG) distance suffering from recurrent patellar dislocation. Treatment consisted of medial patellofemoral ligament (MPFL) reconstruction and a modified Grammont procedure.

Methods: MRI examinations were obtained pre- and postoperatively.

Video-game-assisted physiotherapeutic scoliosis-specific exercises for idiopathic scoliosis: case series and introduction of a new tool to increase motivation and precision of exercise performance.

Background: It is important to monitor how patients with juvenile and adolescent idiopathic scoliosis comply with their physiotherapeutic scoliosis-specific exercises (PSSE). Physiogame, a newly developed video game using the Game-Trak 3D interactive game controller, combines correct PSSE performance with gaming. It tracks the position of the working limb in 3D space during the exercises as participants aim to hit certain targets and avoid others, and gives direct feedback by stopping the game if the working limb leaves the target 3D space, which is chosen to secure the corrective position according to the Schroth method.

The influence of brace immobilization on the remodeling potential of thoracolumbar impaction fractures in children and adolescents.

Purpose: Different treatment methods including immediate mobilization with or without brace, bed rest or immobilization using thoracolumbosacral orthosis have been applied for stable compression fractures of the pediatric spine. The aim of this study was to evaluate the influence of bracing on the remodeling capacity of pediatric thoracolumbar type A 1.2 impaction fractures.

The epidemiology of fractures in infants--Which accidents are preventable?

Introduction: In children, fractures have a huge impact on the health care system. In order to develop effective prevention strategies exact knowledge about the epidemiology of fractures is mandatory. This study aims to describe clinical and epidemiological data of fractures diagnosed in infants.

Balloon kyphoplasty and percutaneous fixation of lumbar fractures in pediatric patients.

Purpose: Type A fractures of the spine requiring operative stabilization are rare injuries in the pediatric population. Current reports have demonstrated the safety of the combination of balloon kyphoplasty and minimal invasive management of thoraco-lumbar fractures in adults. There is no information about the efficacy of this approach in managing pediatric vertebral fractures.

Injuries in physically disabled children.

Disability is a condition or function that is judged to be significantly impairing relative to the usual standard of an individual or group. The spectrum of musculoskeletal disabilities in children is immense and varied. Musculoskeletal disabilities are congenital or acquired; they affect a child partially or generally and can occur as a permanent or transient disability.

Diagnosis and treatment of apophyseal injuries of the pelvis in adolescents.

An avulsion fracture occurs when the growth plate of an apophysis is injured due to a sudden and forceful contraction of the attaching musculotendinous unit. Usually it is adolescents who sustain these injuries, and a significant male preponderance has been found. Even though apophyseal fractures have been described in a variety of locations, the apophyses of the pelvis and hip are more prone to these injuries.

The pediatric knee: diagnosis and management of ligament injuries.

In the last few decades, sports injuries in pediatric and adolescent athletes have increased dramatically, with ∼ 38 million young athletes participating in organized sports annually in the United States. Starting at the age of 2 years, an increase of the incidence of knee injuries until adulthood with a peak at 6 and at 13 years of age has been observed. Due to a physiologic laxity of the ligaments, ligament injuries are uncommon in these patients, but they are getting more frequent.

The impact of arterial vessel injuries associated with pediatric supracondylar humeral fractures.

Background: Pediatric supracondylar humeral fractures are regularly complicated by vascular compromise. However, the treatment regimen for pulseless hands with good capillary refill time is discussed controversially. The aim of the present study was to present our treatment strategy in a series of children sustaining supracondylar humeral fractures associated with impaired peripheral blood flow.

Computed tomographic scan in head trauma: what is the rational in children?

Traumatic brain injury (TBI) is the consequence of external forces that traumatically injure the brain. Closed head injury is common in children and is estimated to result in 650,000 to 1 million emergency department visits annually with approximately 7,400 deaths in the United States. Mild TBI is the most common form of closed head injury and constitutes 80 to 90% of all the TBI.

Comparison of two treatment eras and sonographic long-term outcome of blunt splenic injuries in children.

Unlabelled: The treatment of blunt splenic injuries (BSI) has undergone a significant shift away from an operative approach to a conservative treatment regimen in the last decades. Data concerning long-term follow-up of children sustaining BSI are largely confined to telephone surveys. Children treated with BSI over a 33-year period were analyzed.

Two-crew operations: stress and fatigue during long-haul night flights.

Background: As part of a research program concerning legal aspects of two-pilot operations on long-haul routes, the purpose of the study was to investigate two-crew extended range operations during a flight roster with two consecutive night flights and a short layover.

Hypothesis: Present flight time regulations may not be adequate for two-crew minimum operations.

Methods: The study was conducted in cooperation with a German airline company on the route Frankfurt (FRA)-Mahe (SEZ).

Aircrew fatigue in long-haul operations.

The studies were conducted on the transmeridian routes Düsseldorf (DUS)-Atlanta (ATL) and Hamburg (HAM)-Los Angeles (LAX), and on the north-south route Frankfurt (FRA)-Mahe (SEZ). Scheduled flight duration was between 8:50 hours (ATL-DUS) and 11:50 hours (HAM-LAX). In total, 25 rotations (50 flights) have been investigated by pre-, in- and post-flight data collection of sleep, taskload, fatigue and stress by electroencephalogram and electrocardiogram measurements and subjective ratings.

Bright light: a countermeasure for jet lag?

After time-zone flights, the environmental time is shifted abruptly. The sleep-wake cycle and the circadian system cannot follow this sudden phase shift. Therefore, some or several days are necessary to achieve complete adjustment to a new time zone.

[Stress and fatigue in long distance 2-man cockpit crew].

Common rules on flight-duty times and rest requirements within the European Union are under intense discussion. In the deliberations, results from scientific investigations should be considered. As part of a research programme concerning legal aspects of two-pilot operations on long-haul routes, the purpose of the studies was to investigate two-crew extended range operations during transmeridian and transequatorial flight schedules.

Jet lag and sleepiness in aircrew.

Jet-lag and day-time sleepiness cannot be avoided in transmeridian operations, because work hours of aircrews interfere with the circadian system through irregular work-rest schedules and rapid time-zone transitions. Although the primary cause of accidents is usually the human factor, jet lag and sleepiness have seldom been officially identified as causes of inadequate functioning in the cockpit. However, research clearly indicates that flights at night and/or across time zones will impair performance and reduce safety.