Clinical orthopaedics and related research
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Clin. Orthop. Relat. Res. · Jun 2004
Interrater reliability in grading abstracts for the orthopaedic trauma association.
Only a small proportion of submitted abstracts to the annual meeting of the Orthopaedic Trauma Association can be accepted for podium presentation. Annual program committee members must ensure that the selection of abstracts is free from bias and transparent to investigators. The objectives of this study are to examine the consistency of reviewers in grading abstracts submitted for podium presentations at the 2001 and 2002 Annual Meetings of the Orthopaedic Trauma Association and to evaluate whether the grades of the actual podium presentations at the meeting are consistent with the grades based on abstracts only. ⋯ Agreement among unblinded reviewers of the 67 and 73 podium presentations during the 2001 and 2002 meetings, respectively, did not improve interreviewer agreement. Of the papers of the 2002 meeting that ultimately ranked in the top 20 after the full presentation of the papers, 15 papers originally had been ranked less than 20 in the initial grading. Only one of the top three papers of the meeting originally was ranked in the top three before the meeting.
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Clin. Orthop. Relat. Res. · Jun 2004
Anatomic consideration of nerve supply to the vastus medialis in knee surgery.
A medial approach for exposure of total knee arthroplasty that splits the vastus medialis muscles may damage the distal portion of the muscle. Ten fresh-frozen cadaver knees without deformity and three retrieved knees were used to dissect nerve branches along the femoral nerve distally until they ended in muscle. Two patterns of nerve distribution were observed. ⋯ No nerve branches were found crossing between the vastus intermedius and vastus medialis. These muscles appear to be innervated separately by direct branches from the femoral nerve. Dissecting between the vastus intermedius and medialis is unlikely to damage the nerve supply to the vastus medialis obliquus whereas dissecting between the vastus medialis obliquus and main body of the vastus medialis may damage the nerve supply of both.
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The initial care of the patient with blunt polytrauma involves a systematic search for causes of hemodynamic instability. Bleeding most often occurs in the pleural space, peritoneal cavity, and retroperitoneum. Orthopaedic injuries also can contribute to instability after blunt trauma. ⋯ However, optimal care typically involves a coordinated multispeciality approach that sometimes includes concurrent operative procedures. Patients with severe physiologic derangements may require damage control techniques to decrease blood loss and operative time. Understanding the overall care of patients who are injured critically will facilitate the integration of the orthopaedic surgeon into the trauma team.
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Clin. Orthop. Relat. Res. · May 2004
ReviewTerrorism and blast phenomena: lessons learned from the attack on the USS Cole (DDG67).
Blast phenomena and injuries to the musculoskeletal system have been well documented for the past 50 years. The USS Cole was attacked in Aden Harbor in Yemen on October 12, 2000. Seventeen sailors were killed and 39 were wounded. ⋯ Fractures of the cranium, spine, pelvis, and long bones denoted increasing severity of injury to critical organ systems. Shipboard firefighting was successful in containing fires and there was very little morbidity from inhalational injuries or burns. Blast phenomena that affect ships or buildings that have been specifically built to absorb a blast attack likely will manifest a different mode and pattern of injury than those seen in traditional terrorist blast events.
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The world has been marked by a recent series of high-profile terrorist attacks, including the attack of September 11, 2001, in New York City. Similar to natural disasters, these attacks often result in a large number of casualties necessitating triage strategies. ⋯ By their very nature, trauma centers are best equipped to handle mass casualties resulting from natural and manmade disasters. Triage assessment tools and scoring systems have evolved to facilitate this triage process and to potentially reduce the morbidity and mortality associated with these events.