ACCIDENT PREVENTION & SAFETY ARTICLES PAGE 3

7/14/2009· Forensic Analysis

Stepladder Instability Testing

By: Kristopher J. Seluga, PE

According to Consumer Product Safety Commission (CPSC) accident estimates, tens of thousands of stepladder accidents requiring emergency room treatment occurred annually in the United States. Approximately 85-90% of these accidents involve the user falling from the ladder and 8-9% of these injuries are serious enough to require that the victim be admitted to a hospital. In addition to posing a severe health concern, these accidents have significant loss-of-wages and high medical expense implications.

7/14/2009· Forensic Analysis

Golf Car Hazards

By: Kristopher J. Seluga, PE

According to the Consumer Products Safety Commission (CPSC), there are approximately 10,000 golf car related injuries requiring emergency room treatment in the US each year. One significant mode of injury in golf car accidents is passenger ejection, which can lead to serious injuries, especially of the head. Based on CPSC statistics, roughly 35% of golf car accidents involve a person falling out of the car. In addition to ejection accidents, at least 10% of golf car accidents involve a rollover and statistics indicate that such accidents are roughly twice as likely to lead to injuries requiring a hospital stay as non-rollover accidents.

7/14/2009· Forensic Analysis

Automobile Braking

By: Kristopher J. Seluga, PE

Accident reconstructionists are often called on to determine the distance that a car, covers while being braked to a stop. Conversely, the reconstructionist may be given information as to the length of the skidmarks left by a car on the roadway, and may be asked to determine how fast the car must have been going at the beginning of the skid. An expert can accomplish this with considerable accuracy, based on a knowledge of the physical principles that are involved, plus available information relating to the friction of tires on various types of road surfaces.

7/14/2009· Automotive - Vehicular

Whiplash During Low Speed Impact: Fact or Fraud?

By: Kristopher J. Seluga, PE

A car is stopped for a light when it is unexpectedly rear-ended by a vehicle from behind. It is not a hard impact and there is little or no damage to either vehicle, because the energy absorbing bumpers have protected them. Nevertheless, the passengers of the struck vehicle complain of neck, shoulder and back pain. The next day they allegedly experience even greater pain and visit a medical person who claims that they have been injured. Insurance claim representatives, attorneys, medical, engineering and biomedical experts are then brought in and various conflicting allegations, testimony and opinions are expressed. Do we have a legitimate injury claim on our hands or a situation of fraud?

7/14/2009· Human Factors

Reaction Time

By: Kristopher J. Seluga, PE

When a person becomes aware of a dangerous situation, a time-interval must elapse before he can take defensive action against it. This time interval, commonly called the reaction time, has been found to be about 0.7 second for all normal persons, regardless of their background and training. This suggests that the reaction time depends on some basic aspect of the human physiology-involving the brain, nervous system, and muscles-which does not vary much from person to person.

7/14/2009· Forensic Analysis

Slip and Fall Accidents

By: Kristopher J. Seluga, PE

Second to automobile accidents, accidents due to falls are the leading cause of injury and death. Of these, accidents due to slipping (not tripping) form a large proportion. Slipping may occur on floors, walkways, and stairs or steps. For Introductory purposes, however, the present discussion will be limited to slipping on flat surfaces such as a floor or sidewalk.

7/14/2009· Accident Investigation & Reconstruction

Lawnmower Accidents

By: Kristopher J. Seluga, PE

There are approximately 180,000 lawnmower accidents per year. In this introductory presentation, we undertake to describe the various ways in which these accidents occur.

7/14/2009· Forensic Analysis

Analysis and Testing in Accident Reconstruction

By: Kristopher J. Seluga, PE

Persons with no training in engineering are generally unaware of the nature of engineering analysis, and so tend to assume that testing, as a means of determining the causation of accidents, is a dominant tool of the engineer. In the following examples, we shall undertake to explain the nature of engineering analysis, and to show that it is more basic than testing because testing without analysis is meaningless. Further, while analysis is always necessary in accident reconstruction, testing is only sometimes necessary.

4/25/2007· Recreation & Sports

Safety Precautions In The Health / Fitness Setting

By: Douglas Baumgarten, MS

Every club struggles with safety and liability issues. In addition to OSHA, state, and local regulations governing employee safety, clubs must take every reasonable precaution to protect their members from harm – while still offering a satisfying service experience

7/7/2006· Expert Witnessing

Experts in Mechanisms of Injury

By: Dennis Andrews, BSOSH, MSOSH, PhD

Expert can be found in many scientific fields, and include many variations of disciplines. Some injuries may be sufficiently analyzed by an amateur even including trial testimony. But in complicated and detailed matters an expert with many years experience and specific education and training, on the subject matter may become crucial