Management of Sideline Medical Emergencies.

Sideline medical care is typically provided by musculoskeletal specialists and orthopaedic surgeons with varying levels of training and experience. While the most common sports injuries are often benign, the potential for catastrophic injury is omnipresent. Prompt recognition of sideline emergencies and expeditious medical management are necessary to minimize the risk of calamitous events.

Functional Considerations in Bilateral, Simultaneous Tendon Injuries of the Upper Extremity: A Narrative Review of Current Literature.

» Bilateral, simultaneous same-tendon injuries of the upper extremity are rarely encountered, yet their unique complexity poses a substantial challenge for treating orthopaedic surgeons.» In general, extremities with more tendon retraction should be repaired acutely while contralateral injuries can be treated in a staged or simultaneous manner depending on injury morphology, location, and anticipated functional impairment.» Combinations of accelerated and conventional rehabilitation protocols can be used for individual extremities to minimize the length of functional impairment.

Hip Range of Motion: Which Plane of Motion Is More Predictive of Lower Extremity Injury in Elite Soccer Players? A Prospective Study.

The objective of this study was to determine which plane of hip motion (rotational or sagittal) is more predictive of lower extremity (LE) injury in elite soccer players. A total of 69 athletes (43 professional and 26 collegiate) were examined (mean age, 22.6 years).

The Effect of Postoperative KT-1000 Arthrometer Score on Long-Term Outcome After Anterior Cruciate Ligament Reconstruction.

Background: Many long-term studies have looked at outcomes after anterior cruciate ligament reconstruction (ACLR), but none have correlated long-term outcomes with postoperative laxity greater than 5 mm. It has been stated previously that more than 5 mm of postoperative graft laxity constituted a procedural failure.

Purpose: To directly compare tight grafts (<3 mm) and loose grafts (>5 mm) to determine the effect of graft laxity, as measured by KT-1000 arthrometer, after ACLR on long-term clinical outcomes.

Rugby injuries: a review of concepts and current literature.

Rugby football continues to grow in popularity internation- ally and within the United States. In 1995, rugby union, one form of rugby, turned from amateur to professional through- out Europe, increasing the potential for monetary reward, which, in turn, secondary to higher levels of play, increased the risk of injury. With this increased higher interest and the increasing number of inexperienced and professional players in the U.

Vasopressin stimulates ventromedial hypothalamic neurons via oxytocin receptors in oxytocin gene knockout male and female mice.

A wealth of neuropharmacological data demonstrates that oxytocin (OT) actions in the mammalian forebrain support a wide variety of affiliative behaviors and repress aggressive behaviors. Based on that literature, it was expected that reproductive and affiliative behaviors would be vastly decreased and aggression markedly increased in OT gene knockout (OTKO) mice. The initial publications reporting the behaviors of these mice did not include such phenotypes.

Reduction of lipocalin-type prostaglandin D synthase in the preoptic area of female mice mimics estradiol effects on arousal and sex behavior.

In female rodents, sleep and activity levels fluctuate over the estrous cycle. When estradiol (E2) levels are highest, sleep is reduced whereas locomotion is increased. The preoptic area (POA) is a key site for estrogenic regulation of these functions.