Clinical, epidemiological, and biomechanical studies suggest involvement of cervical facet joint injuries in neck pain. While bony motions can cause injurious tensile facet joint loading, it remains speculative whether such injuries initiate pain. There is currently a paucity of data explicitly investigating the relationship between facet mechanics and pain physiology. A rodent model of tensile...

OBJECTIVES To study the usefulness of MRI in preoperative evaluation of PFUDD. Can MRI provide additional information on urethral distraction defect (UDD) and cause of erectile dysfunction (ED)? MATERIALS AND METHODS In this prospective study, consecutive male patients presenting with PFUDD were included from Feb 2011 till Dec 2012. Those with traumatic spinal cord injury and pre-existing ED ...

Any driver behavior that draws the driver’s attention away from the roadway may increase the chance of a crash. This study developed a procedure to simulate safety impacts associated with driver distraction due to various secondary tasks. The simulation models a rear end hazard scenario where a lead vehicle suddenly decelerates while a driver is engaged in a secondary task. The simulation was t...

Types of equinus, surgical management for equinus involving the Ytalocalcaneal osteotomy supplementing an external fixation device is presented. A case report is introduced involving surgical correction of a 53 year-old male who had a severe equinus flat top talus with mild varus secondary to clubfoot surgery. Treatment included surgical correction utilizing Steindler stripping, Achilles tendon...

We studied 12 consecutive patients with facet joint dislocation in the cervical spine to assess the incidence, site and clinical sequelae of occlusion of the extracranial vertebral artery. Intra-arterial digital subtraction angiography was performed after the orthopaedic management of the dislocations. This demonstrated vertebral artery occlusion (one bilateral) in five of the seven patients wi...

CLINICS IN PLASTIC SURGERY www.plasticsurgery.theclinics.com July 2021 • Volume 48 Number 3

Three-dimensional finite element (FE) analyses were performed to characterize the local mechanical environment created within the tissue regenerate during mandibular distraction osteogenesis (DO) in a rat model. Finite element models were created from three-dimensional computed tomography image data of rat hemi-mandibles at four different time points during an optimal distraction osteogenesis p...

Experimental studies have shown that large corrections of mandibular defects can be done by distraction osteogenesis. Annino et al1 investigated the feasibility of trifocal distraction for the reconstruction of symphyseal defects and they obtained 4.5to 5.5-cm lengthening in canine mandibles by using a rate of 1 mm/day.1 Labbe et al2 used distraction osteogenesis in 5 patients who had gunshot w...

OBJECTIVE The aim of this study was to develop and pilot an instrument for the assessment of self-injury in adolescent inpatients. METHODS The Self-Injury Motivation Scale was modified for use in adolescents. Thirty-eight consenting adolescent inpatients with a history of self-injury completed the Self-Injury Motivation Scale-Adolescent version (SIMS-A) and the Self-Injury Interview (SII) to ...

The ability to resist distraction is an important requirement for air traffic controllers. The present study examined the relationship between performance on the Stroop color-word interference test (a suggested measure of distraction suscept-iblliity) and impairment under auditory distraction on a task requiring the subject to generate random sequences of letters. Fifty male college students se...