Surfing Safer Than Soccer

While public perception may frame surfing as a dangerous sport, new research begs to differ. In the first study of its kind, scientists have computed the rate of injury among competitive surfers and found they are less prone to harm than collegiate soccer or basketball players. Led by scientists at Rhode Island Hospital and Brown Medical School, the findings of the study are reported in the January 2007 issue of the American Journal of Sports Medicine.

"We observed that competitive surfing has a relatively low risk of injury - 6.6 significant injuries per 1,000 hours of surfing - in comparison to other sports for which comparable data is available," says lead author Andrew Nathanson, MD, an emergency medicine doctor with Rhode Island Hospital's Injury Prevention Center. "However, the risk of injury more than doubled when surfing in large waves or over an area with a hard bottom".

The sport of surfing has rapidly grown in popularity since the 1960's, but little is known about surfing injuries - particularly the relative frequency, mechanisms and risk factors. Nathanson and his research team collected injury data from 32 surfing contests worldwide, both professional and amateur. Documentation of every acute surfing injury sustained during competition was recorded, as well as wave size, mechanism of injury and therapy. "Significant" injuries were qualified as those that prevented the surfer from surfing for one or more days, resulted in a hospital visit, or mandatory on-site suturing.

"Sprains and strains to the lower extremities, especially the knees, were found to be the most common injuries reported. This is likely due to the aggressive turning and aerial maneuvers, which score highly in competitions, but also appear to place high stress on a surfer's knee," says Nathanson, who is also an emergency doctor at The Miriam Hospital and an assistant professor at Brown Medical School, both in Providence, RI.

In contrast, prior studies conducted by Nathanson researching the injuries of recreational surfers observed that lacerations and contusions were the most common reported injury - these were the second most common injury among contest surfers. Most of these injuries were caused by direct contact between a surfer and a surfboard - either their own or another surfer's.

"The fact that cuts were found to be less common among surfers during a competition makes sense since it's a more controlled environment in comparison to a recreational surfing-type atmosphere. In competitions, there are a limited number of surfers in the water during each heat and the skill level is very high. Conversely, recreational surfers are often trying to catch waves in a dense crowd of surfers of varying abilities," says Nathanson.

The authors note that eventhough age and gender had no bearing on the injury rate, wave size and bottom type, independently, were significantly linked to a great chance of injury.

"It would come as little surprise to most surfers that the injury rate more than doubles when surfing in larger surf (overhead) in comparison to smaller waves, as the energy of waves increases as it grows in height. In addition, a sea floor with a sandy bottom is much more forgiving upon impact than one covered with reefs or rocks," says Nathanson.

The paper cites that establishing an injury rate for surfing is not just of academic or general interest, but also has implications for the insurance industry and for schools that may want to start a surfing team.

"The information could also help to predict the needs of medical staff support at contests and aid in the design of safer surfboards and protective equipment such as helmets," Nathanson adds.

To reduce the risk of injury while surfing, Nathanson suggests good physical fitness, seeking local knowledge before paddling out to an unfamiliar break, and being realistic in terms of your ability level and the size of the waves.

Further research is needed to determine if an injury rate can be calculated for recreational surfers and to evaluate the effectiveness of modifications in surfing equipment on reducing the occurence rate of injury.


Posted by: Jim    Source