Anesthesia and combat-related extremity injury

2022 ◽  
pp. 373-379
Author(s):  
Robert (Trey) H. Burch
Keyword(s):  
Extremity Injury

Muscle Imbalance and Extremity Injury

1985 ◽  
Vol 2 (2) ◽  
pp. 77-82 ◽  
Author(s):  
Thomas G. Grace
Keyword(s):  
Extremity Injury ◽  
Muscle Imbalance

scholarly journals Concussion in National Football League Athletes Is Not Associated With Increased Risk of Acute, Noncontact Lower Extremity Musculoskeletal Injury

2021 ◽  
Vol 9 (5) ◽  
pp. 232596712110034
Author(s):  
Toufic R. Jildeh ◽  
Fabien Meta ◽  
Jacob Young ◽  
Brendan Page ◽  
Kelechi R. Okoroha
Keyword(s):  
Lower Extremity ◽  
National Football League ◽  
Field Performance ◽  
Return To Play ◽  
Lower Extremity Injury ◽  
Extremity Injury ◽  
Lower Extremity Injuries ◽  
Increased Risk ◽  
Extremity Injuries ◽  
And Control

Background: Impaired neuromuscular function after concussion has recently been linked to increased risk of lower extremity injuries in athletes. Purpose: To determine if National Football League (NFL) athletes have an increased risk of sustaining an acute, noncontact lower extremity injury in the 90-day period after return to play (RTP) and whether on-field performance differs pre- and postconcussion. Study Design: Cohort study, Level of evidence, 3. Methods: NFL concussions in offensive players from the 2012-2013 to the 2016-2017 seasons were studied. Age, position, injury location/type, RTP, and athlete factors were noted. A 90-day RTP postconcussive period was analyzed for lower extremity injuries. Concussion and injury data were obtained from publicly available sources. Nonconcussed, offensive skill position NFL athletes from the same period were used as a control cohort, with the 2014 season as the reference season. Power rating performance metrics were calculated for ±1, ±2, and ±3 seasons pre- and postconcussion. Conditional logistic regression was used to determine associations between concussion and lower extremity injury as well as the relationship of concussions to on-field performance. Results: In total, 116 concussions were recorded in 108 NFL athletes during the study period. There was no statistically significant difference in the incidence of an acute, noncontact lower extremity injury between concussed and control athletes (8.5% vs 12.8%; P = .143), which correlates with an odds ratio of 0.573 (95% CI, 0.270-1.217). Days (66.4 ± 81.9 days vs 45.1 ± 69.2 days; P = .423) and games missed (3.67 ± 3.0 vs 2.9 ± 2.7 games; P = .470) were similar in concussed athletes and control athletes after a lower extremity injury. No significant changes in power ratings were noted in concussed athletes in the acute period (±1 season to injury) when comparing pre- and postconcussion. Conclusion: Concussed, NFL offensive athletes did not demonstrate increased odds of acute, noncontact, lower extremity injury in a 90-day RTP period when compared with nonconcussed controls. Immediate on-field performance of skill position players did not appear to be affected by concussion.

Lumbopelvic Control and the Development of Upper Extremity Injury in Professional Baseball Pitchers

2021 ◽  
pp. 036354652098812
Author(s):  
Kevin Laudner ◽  
Regan Wong ◽  
Daniel Evans ◽  
Keith Meister
Keyword(s):  
Upper Extremity ◽  
Lower Limbs ◽  
Group Differences ◽  
Professional Baseball ◽  
Extremity Injury ◽  
Level Of Evidence ◽  
Balance Task ◽  
Upper Extremity Injury ◽  
Baseball Pitchers ◽  
Extremity Injuries

Background: The baseball-throwing motion requires a sequential order of motions and forces initiating in the lower limbs and transferring through the trunk and ultimately to the upper extremity. Any disruption in this sequence can increase the forces placed on subsequent segments. No research has examined if baseball pitchers with less lumbopelvic control are more likely to develop upper extremity injury than pitchers with more control. Purpose: To determine if baseball pitchers who sustain a chronic upper extremity injury have less lumbopelvic control before their injury compared with a group of pitchers who do not sustain an injury. Study Design: Cohort study; Level of evidence, 2. Methods: A total of 49 asymptomatic, professional baseball pitchers from a single Major League Baseball organization participated. Lumbopelvic control was measured using an iPod-based digital level secured to a Velcro belt around each player’s waist to measure anteroposterior (AP) and mediolateral (ML) deviations (degrees) during single-leg balance with movement and static bridge maneuvers. During a competitive season, 22 of these pitchers developed upper extremity injuries, while the remaining 27 sustained no injuries. Separate 2-tailed t-tests were run to determine if there were significant differences in lumbopelvic control between groups ( P < .05). Results: There were no significant between-group differences for the stride leg (nondominant) during the bridge test in either the AP ( P = .79) or the ML ( P = .42) directions, or either direction during the drive leg bridge test ( P > .68). However, the injured group had significantly less lumbopelvic control than the noninjured group during stride leg balance in both the AP ( P = .03) and the ML ( P = .001) directions and for drive leg balance in both the AP ( P = .01) and the ML ( P = .04) directions. Conclusion: These results demonstrate that baseball pitchers with diminished lumbopelvic control, particularly during stride leg and drive leg single-leg balance with movement, had more upper extremity injuries than those with more control. Clinicians should consider evaluating lumbopelvic control in injury prevention protocols and provide appropriate exercises for restoring lumbopelvic control before returning athletes to competition after injury. Specific attention should be given to testing and exercises that mimic a single-limb balance task.

The Role of Obesity in Motor Vehicle Injuries and Fatalities in the Pediatric Population: A Systematic Review

2021 ◽  
pp. 088506662199273
Author(s):  
Zana Alattar ◽  
Shelby Hoebee ◽  
Eyal Ron ◽  
Paul Kang ◽  
Eric vanSonnenberg
Keyword(s):  
Systematic Review ◽  
Risk Factor ◽  
Motor Vehicle ◽  
Pediatric Population ◽  
Extremity Injury ◽  
Obese Children ◽  
Patients Âgés ◽  
Vehicle Accidents ◽  
Increased Risk ◽  
Extremity Injuries

Purpose: A systematic review done to evaluate obesity as a risk factor for injuries and mortality in motor vehicle accidents (MVAs) in the pediatric population, as there has not been a systematic review done in over 10 years. This study aims to update the literature regarding obesity as a risk factor for injuries in MVAs in the pediatric population. Materials and Methods: A systematic review was conducted according to the PRISMA guidelines with strict inclusion and exclusion criteria, resulting in the use of 3 total articles to analyze obesity as a risk factor for overall injury and mortality in the pediatric population. Results: Zaveri et al demonstrated a statistically significant, but weak, decrease in the odds of extremity injury in overweight patients ages 2 to 17 years old (odds ratio [OR] = 0.6, 95% confidence interval [CI] = 0.4-1.0, P ≤ 0.05). On the other hand, Pollack et al and Haricharan et al found an increase in extremity injury in the obese population, in ages 9 to 15 years (OR = 2.54, 95% CI = 1.15-5.59, P ≤ 0.05), and 10 to 17 years (Age 10-13: OR = 6.06, 95% CI = 2.23-16.44, P ≤ 0.05, Age 14-17 OR = 1.44, 95% CI = 1.04-2.00, P ≤ 0.05), respectively. Haricharan et al also found an increase in thoracic injuries in obese children, ages 2 to 13 and increased risk of head/face/neck injury in obese children ages 2 to 5 (OR = 3.67, 95% CI = 1.03-13.08, P ≤ 0.05), but a decreased risk of head injury in obese children ages 14 to 17 (OR = 0.33, 95% CI = 0.18-0.60, P ≤ 0.05). Conclusions: There are sparse data that are conflicting, regarding the effect of obesity on extremity injuries in the pediatric population. Obesity is not protective against thoracic, head, or abdominal injuries. However, it was found to be a risk factor for trunk injuries in ages 2 to 13, as well as head/face/neck injuries for ages 2 to 5. Since the literature is so sparse, further research is warranted in these areas.

scholarly journals Motorcycle Related Injuries among Rural Dwellers in Irrua, Nigeria: Characteristics and Correlates

2013 ◽  
Vol 2013 ◽  
pp. 1-4 ◽  
Author(s):  
A. E. Dongo ◽  
E. B. Kesieme ◽  
A. Eighemherio ◽  
O. Nwokike ◽  
E. Esezobor ◽  
...  
Keyword(s):  
Head Injury ◽  
Prospective Study ◽  
Road Traffic ◽  
Preventive Strategy ◽  
Extremity Injury ◽  
Commercial Use ◽  
One Year ◽  
Motorcycle Injuries ◽  
Rural Dwellers ◽  
Crash Helmet

Background. The escalating use of motorcycle for commercial transportation of commuters and goods has resulted in an increase in morbidity and mortality from road traffic injuries.Objectives. To study the characteristics of motorcycle injuries seen in Irrua, Nigeria.Materials and Methods. This is a one-year prospective study of all patients seen from January 1, 2009, to December 31, 2009. A structured proforma was filled for all consecutive crash victims involving a motorcycle.Results. Motorcycle injuries accounted for 11.6% of attendance in surgical emergency room (142 out of 1,214); 76.8% were males. Amongst victims 47.1% were riders, 42.9%, passengers, and 7.8% pedestrians. Extremity injury accounted for 42.2% while head injury occurred in 21.8%. There were 9 deaths (6.3%). In this study no victim used crash helmet.Conclusion. Banning of motorcycle for commercial use and the introduction of tricycles into rural/suburban comminutes may be an important preventive strategy.

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