Tag Archives: seat belt

Tips For Trauma Pros: Seat Belt Sign

January 14, 2015 The Trauma Pro Leave a comment

We see seat belt signs at our trauma center with some regularity. There are plenty of papers out there that detail the injuries that occur and the need for a low threshold for surgically exploring these patients. I have not been able to find specific management guidelines, and want to share some tidbits I have learned over the years. Yes, this is based on anecdotal experience, but it’s the best we have right now.

Tips for trauma professionals:

Common injuries involve the terminal ileum, proximal jejunum, and sigmoid colon. My observation is that location in the car is associated with the injury location, probably because of the location of the seat belt buckle. In the US, drivers buckle on the right, and I’ve seen more terminal ileum and buckethandle injuries in this group. Front seat passengers buckle on the left, and I tend to see proximal jejunum and sigmoid injuries more often in them.
Seat belt sign on physical exam requires abdominal CT for evaluation, regardless of age. The high incidence of significant injury mandates this test.
Seat belt sign plus any anomaly on CT requires evaluation in the OR. The only exception would be a patient with minimal fluid only in the pelvis with an unremarkable abdominal exam. But I would watch them like a hawk.
In patients who cannot be examined clinically (e.g. severe TBI), a rising WBC count or lactate beginning on day 2 after adequate resuscitation should prompt a trip to the OR. This is an indirect method for detecting injured bowel or mesentery.
Laparoscopy may be used in patients with equivocal findings. Excessive blood, bile tinged fluid, succus, or lots of fibrin deposits on the bowel should prompt conversion to laparotomy. Tip: place all ports distant to the seat belt mark. The soft tissues are frequently disrupted, and gas may leak into this pocket prohibiting good insufflation of the peritoneal cavity.
If in doubt, open the abdomen. It’s bad form to put in the scope, see something odd, and walk away. Remember, any abnormal finding after trauma is related to trauma until proven otherwise. It’s almost never pre-existing disease.

General

Preventable Fatalities In Law Enforcement

November 21, 2014 The Trauma Pro Leave a comment

Today’s big headlines involve the recognition (finally) that law enforcement officers have risky jobs. But not just in the ways you might think. Sure, they frequently deal with criminals who have ill intent or deadly weapons. But some of the risks they face can be mitigated by simple actions.

Here are some factoids:

42% of police officers killed in auto crashes were not wearing seat belts
Overall seat belt compliance among law enforcement officers is about 50%, whereas the general public’s compliance is 86%
36% of officers killed are not wearing body armor

Unfortunately, a culture has developed among law enforcement (and prehospital / EMS professionals) that seat belts are not necessary (for them). The sad truth is that these professionals are at much higher risk for injury, especially in car crashes, because they must drive faster and in more stressful situations on a regular basis. And police officers (especially in the US) are more and more often confronted with firearms.

Why on earth would they not want this simple protection? Body armor is hot, unwieldy and uncomfortable, especially in warm weather climates. And police officers complain that seat belts complicate getting out of their vehicles, and can get snagged on their utility belts and uniforms.

A number of major police departments and police unions are now pushing for mandatory requirements for seat belts and body armor use at all times. There is now broad recognition that using these devices may cut fatalities in half. Agencies are beginning to check body armor at roll call, and random checks are sometimes performed on the streets by inspectors.

Unfortunately, we need to recognize this problem in EMS as well. And the culture there needs to change, so that protecting the trauma professionals becomes as important as helping the patients that they treat.

Related post:

Seatbelt use by trauma professionals

Reference: Characteristics of Law Enforcement Officers’ Fatalities in Motor Vehicle Crashes. US Dept of Transportation – National Highway Traffic Safety Administration, publication DOT HS 811 411.

Extreme Seat Belt Fail:

General

Tips For Surgeons: Seat Belt Sign

June 3, 2014 The Trauma Pro Leave a comment

Tips for surgeons:

Common injuries involve the terminal ileum, proximal jejunum, and sigmoid colon. My observation is that location in the car is associated with the injury location, probably because of the location of the seat belt buckle. In the US, drivers buckle on the right, and I’ve seen more terminal ileum and buckethandle injuries in this group. Front seat passengers buckle on the left, and I tend to see proximal jejunum and sigmoid injuries more often in them.
Seat belt sign on physical exam requires abdominal CT for evaluation, regardless of age. The high incidence of significant injury mandates this test.
Seat belt sign plus any anomaly on CT requires evaluation in the OR. The only exception would be a patient with minimal fluid only in the pelvis with an unremarkable abdominal exam. But I would watch them like a hawk.
In patients who cannot be examined clinically (e.g. severe TBI), a rising WBC count or lactate beginning on day 2 after adequate resuscitation should prompt a trip to the OR. This is an indirect method for detecting injured bowel or mesentery.
Laparoscopy may be used in patients with equivocal findings. Excessive blood, bile tinged fluid, succus, or lots of fibrin deposits on the bowel should prompt conversion to laparotomy. Tip: place all ports distant to the seat belt mark. The soft tissues are frequently disrupted, and gas may leak into this pocket prohibiting good insufflation of the peritoneal cavity.
If in doubt, open the abdomen. It’s bad form to put in the scope, see something odd, and walk away. Remember, any abnormal finding after trauma is related to trauma until proven otherwise. It’s almost never pre-existing disease.

General

Tips For Trauma Pros: Seat Belt Sign

April 22, 2014 The Trauma Pro Leave a comment

Tips for trauma professionals:

Common injuries involve the terminal ileum, proximal jejunum, and sigmoid colon. My observation is that location in the car is associated with the injury location, probably because of the location of the seat belt buckle. In the US, drivers buckle on the right, and I’ve seen more terminal ileum and buckethandle injuries in this group. Front seat passengers buckle on the left, and I tend to see proximal jejunum and sigmoid injuries more often in them.
Seat belt sign on physical exam requires abdominal CT for evaluation, regardless of age. The high incidence of significant injury mandates this test.
Seat belt sign plus any anomaly on CT requires evaluation in the OR. The only exception would be a patient with minimal fluid only in the pelvis with an unremarkable abdominal exam. But I would watch them like a hawk.
In patients who cannot be examined clinically (e.g. severe TBI), a rising WBC count or lactate beginning on day 2 after adequate resuscitation should prompt a trip to the OR. This is an indirect method for detecting injured bowel or mesentery.
Laparoscopy may be used in patients with equivocal findings. Excessive blood, bile tinged fluid, succus, or lots of fibrin deposits on the bowel should prompt conversion to laparotomy. Tip: place all ports distant to the seat belt mark. The soft tissues are frequently disrupted, and gas may leak into this pocket prohibiting good insufflation of the peritoneal cavity.
If in doubt, open the abdomen. It’s bad form to put in the scope, see something odd, and walk away. Remember, any abnormal finding after trauma is related to trauma until proven otherwise. It’s almost never pre-existing disease.

General

Tips For Surgeons: Seat Belt Sign

May 30, 2012 The Trauma Pro Leave a comment

Tips for surgeons:

Common injuries involve the terminal ileum, proximal jejunum, and sigmoid colon. My observation is that location in the car is associated with the injury location, probably because of the location of the seat belt buckle. In the US, drivers buckle on the right, and I’ve seen more terminal ileum and buckethandle injuries in this group. Front seat passengers buckle on the left, and I tend to see proximal jejunum and sigmoid injuries more often in them.
Seat belt sign on physical exam requires abdominal CT for evaluation, regardless of age. The high incidence of significant injury mandates this test.
Seat belt sign plus any anomaly on CT requires evaluation in the OR. The only exception would be a patient with minimal fluid only in the pelvis with an unremarkable abdominal exam. But I would watch them like a hawk.
In patients who cannot be examined clinically (e.g. severe TBI), a rising WBC count or lactate beginning on day 2 after adequate resuscitation should prompt a trip to the OR. This is an indirect method for detecting injured bowel or mesentery.
Laparoscopy may be used in patients with equivocal findings. Excessive blood, bile tinged fluid, succus, or lots of fibrin deposits on the bowel should prompt conversion to laparotomy. Tip: place all ports distant to the seat belt mark. The soft tissues are frequently disrupted, and gas may leak into this pocket prohibiting good insufflation of the peritoneal cavity.
If in doubt, open the abdomen. It’s bad form to put in the scope, see something odd, and walk away. Remember, any abnormal finding after trauma is related to trauma until proven otherwise. It’s almost never pre-existing disease.

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