Sports injuries result from acute trauma or repetitive stress
associated with athletic activities. Sports injuries can affect bones or soft tissue (ligaments, muscles, tendons).
Professional dancers are increasingly recognized as performing athletes, and many of the treatments and preventive measures utilized in sports medicine are now applied to dance-related injuries.
It is also important to remember that many types of injuries that affect athletes may also occur in workers in certain occupations; for example, many people in the building trades develop tennis elbow
or golfer's elbow. The principles of sports medicine can be applied in the treatment of most common musculoskeletal injuries.
Adults are less likely to suffer sports injuries than children, whose vulnerability is heightened by immature reflexes, an inability to recognize and evaluate risks, and underdeveloped coordination.
In 2002, about 20.3 million Americans suffered a sports injury. Of those, 53% were minor enough to be self-treated or left untreated. However, about 10 million Americans annually receive medical attention for their sports-related injuries. That equates to almost 26 per 1,000 people. The highest rate is among children age five to 14 years old (59.3 per 1,000 people). As many as 20% of children who play sports get hurt, and about 25% of their injuries are classified as serious. Boys aged 12 to 17 are the highest risk group. More than 775,000 boys and girls under age 14 are treated in hospital emergency rooms for sports-related injuries.
Injury rates are highest for athletes who participate in contact sports, but the most serious injuries are associated with individual activities. Between one-half and two-thirds of childhood sports injuries occur during practice, or in the course of unorganized athletic activity.
Baseball and softball are the leading causes of sports-related facial trauma in the United States, with 68% of these injuries caused by contact with the ball rather than player-player collision or being hit by a swung bat.
Types of sports injuries
About 95% of sports injuries are minor soft tissue traumas.
The most common sports injury is a bruise (contusion). It is caused when blood collects at the site of an injury and discolors the skin.
Sprains account for one-third of all sports injuries. A sprain is a partial or complete tear of a ligament, a strong band of tissue that connects bones to one another and stabilizes joints.
A strain is a partial or complete tear of:
- muscle (tissue composed of cells that enable the body to move)
- tendon (strong connective tissue that links muscles to bones)
Inflammation of a tendon (tendinitis
) and inflammation of one of the fluid-filled sacs that allow tendons to move easily over bones (bursitis
) usually result from minor stresses that repeatedly aggravate the same part of the body. These conditions often occur at the same time.
SKELETAL INJURIES. Fractures account for 5-6% of all sports injuries. The bones of the arms and legs are most apt to be broken. Sports activities rarely involve fractures of the spine or skull. The bones of the legs and feet are most susceptible to stress fractures, which occur when muscle strains or contractions make bones bend. Stress fractures are especially common in ballet dancers, long-distance runners, and in people whose bones are thin.
are characterized by soreness and slight swelling of the front, inside, and back of the lower leg, and by sharp pain
that develops while exercising and gradually intensifies. Shin splints are caused by overuse or by stress fractures that result from the repeated foot pounding associated with activities such as aerobics, long-distance running, basketball, and volleyball.
A compartment syndrome is a potentially debilitating condition in which the muscles of the lower leg grow too large to be contained within membranes that enclose them. This condition is characterized by numbness and tingling
. Untreated compartment syndrome can result in long-term loss of function.
BRAIN INJURIES. Brain injury is the primary cause of fatal sports-related injuries. Concussion
, which is also called mild traumatic brain injury or MTBI, can result from even minor blows to the head. A concussion can cause loss of consciousness and may affect:
Causes and symptoms
Common causes of sports injuries include:
- athletic equipment that malfunctions or is used incorrectly
- forceful high-speed collisions between players
- wear and tear on areas of the body that are continually subjected to stress
- instability or obvious dislocation of a joint
Symptoms that persist, intensify, or reduce the athlete's ability to play without pain should be evaluated by an orthopedic surgeon. Prompt diagnosis often can prevent minor injuries from becoming major problems, or causing long-term damage.
An orthopedic surgeon should examine anyone:
- who is prevented from playing by severe pain associated with acute injury
- whose ability to play has declined due to chronic or long-term consequences of an injury
- whose injury has caused visible deformities in an arm or leg.
The physician will perform a physical examination
, ask how the injury occurred, and what symptoms the patient has experienced. X rays and other imaging studies of bones and soft tissues may be ordered.
Anyone who has suffered a blow to the head should be examined immediately, and at five-minute intervals until normal comprehension has returned. The initial examination measures the athlete's:
- short-term memory
Subsequent evaluations of concussion assess:
- visual disturbances
Treatment for minor soft tissue injuries generally consists of:
- compressing the injured area with an elastic bandage
Anti-inflammatories, taken by mouth or injected into the swelling, may be used to treat bursitis. Anti-inflammatory medications and exercises to correct muscle imbalances usually are used to treat tendinitis. If the athlete keeps stressing inflamed tendons, they may rupture, and casting or surgery is sometimes necessary to correct this condition.
Controlling inflammation as well as restoring normal use and mobility are the goals of treatment for overuse injuries.
Athletes who have been injured are usually advised to limit their activities until their injuries are healed. The physician may suggest special exercises or behavior modifications for athletes who have had several injuries. Athletes who have been severely injured may be advised to stop playing altogether.
Every child who plans to participate in organized athletic activity should have a pre-season sports physical. This special examination is performed by a pediatrician or family physician who:
- carefully evaluates the site of any previous injury
- may recommend special stretching and strengthening exercises to help growing athletes create and preserve proper muscle and joint interaction
- pays special attention to the cardiovascular and skeletal systems.
Telling the physician which sport the athlete plays will help that physician determine which parts of the body will be subjected to the most stress. The physician then will be able to suggest to the athlete steps to take to minimize the chance of getting hurt.
Other injury-reducing game plans include:
- being in shape
- knowing and obeying the rules that regulate the activity
- not playing when tired, ill, or in pain
- not using steroids, which can improve athletic performance but cause life-threatening problems
- taking good care of athletic equipment and using it properly
- wearing appropriate protective equipment
On a larger scale, sports injuries are becoming a public health concern in America. Prevention efforts include wearing protective devices (such as bicycle helmets and pads when skating or skateboarding), and educating both children and adults about safety. Other preventive efforts include changes in the rules of the game or sport to minimize injuries. For example, wearing goggles will be mandatory in women's lacrosse as of 2005 in order to reverse the rising rate of eye and other facial injuries in that sport. Research also continues on improving equipment. For example, thick rubber insoles can help prevent against repetitive injuries from running, but scientists recently observed that they can add to injuries in sports such as soccer, where athletes need to make quick changes of direction. On the other hand, recent improvements in the design and construction of football helmets have been credited with a significant decline in the frequency and severity of head injuries among football players.
Beers, Mark H., MD, and Robert Berkow, MD., editors. "Common Sports Injuries." Section 5, Chapter 62 In The Merck Manual of Diagnosis and Therapy. Whitehouse Station, NJ: Merck Research Laboratories, 2004.
Bak, M. J., and T. D. Doerr. "Craniomaxillofacial Fractures during Recreational Baseball and Softball." Journal of Oral and Maxillofacial Surgery 62 (October 2004): 1209-1212.
Bernhardt, David T., MD. "Concussion." eMedicine July 6, 2004. http://www.emedicine.com/sports/topic27htm.
Chaudry, Samena. "Insoles Help Prevent Sports Injuries." Student BMJ May 2003: 137.
Conne, J.M., J.L. Annest, and J. Gilchrist. "Sports and Recreation Related Injury Episodes in the U.S. Population." Injury Prevention June 2003: 117.
Koutedakis, Y., and A. Jamurtas. "The Dancer as a Performing Athlete: Physiological Considerations." Sports Medicine 34, no. 10 (2004): 651-661.
Levy, M. L., B. M. Ozgur, C. Berry, et al. "Analysis and Evolution of Head Injury in Football." Neurosurgery 55 (September 2004): 649-655.
Matz, S. O., and G. Nibbelink. "Injuries in Intercollegiate Women's Lacrosse." American Journal of Sports Medicine 32 (April-May 2004): 608-611.
Rupp, Timothy J., MD, Marian Bednar, MD, and Stephen Karageanes, DO. "Facial Fractures." eMedicine August 29, 2004. http://www.emedicine.com/sports/topic33.htm.
American Academy of Orthopedic Surgeons. 6300 North River Road, Rosemont, IL 60018-4262. (800) 346-2267. http://www.aaos.org.
American Academy of Otolaryngology—Head and Neck Surgery. One Prince Street, Alexandria, VA 22314-3357. (703) 836-4444. http://www.entnet.org.
American College of Sports Medicine (ACSM). 401 West Michigan Street, Indianapolis, IN 46202-3233. (317) 637-9200. Fax: (317) 634-7817. http://www.acsm.org.
Institute for Preventative Sports Medicine. P.O. Box 7032, Ann Arbor, MI 48107 (313) 434-3390. 〈http://www.ipsm.org〉.
Gale Encyclopedia of Medicine. Copyright 2008 The Gale Group, Inc. All rights reserved.
Patient discussion about Sports Injuries
Q. How do I avoid Sport injuries? I started climbing recently and going to the gym 3 times a week.
A. I had the same question, so I dug up a little bit through the web and found this wonderful site with a lot of tips + videos about “how to avoid sport injuries :
Q. How can I avoid sport injuries? I started training In a gym near my house, I run 3k every other day and lifting weights. I’ve been having a slight pain in my knees the past 3 times. How can I avoid it?
A. A good idea is never miss a warm up:
another good idea- don’t stress it up, if you feel pain- don’t ignore it just like you won’t ignore a fire alarm.
Talk to a certified trainer and build a work out plan. Don’t just start running and lifting weights.
It’s very good you started exercising, you just have to do it safely.
Q. My 21 year son has chronic sinus issues, I think, due to many high school sports injuries. Help! His ENT has recommended a "nose job" but our insurance will not cover it. Do you know of any holostic, nutritional or homeopathic solutions to keep this under control? When he gets a headache, it shuts him down and normally goes into a migraine.
A. One of the best, most inexpensive, ways to prevent, treat, and generally care for any sinus related problem is with a saline (salt water) sinus rinse. The one I use is called "Neil Med" and can be purchased at Walgreen's for about $15. It has a plastic bottle with pre-measured, pre-packaged salt that is should be mixed with cooled off sterilized (boiled) water. If I get an infection, using 2 or 3 packets to concentrate the solution gives the lavage a bacteriostatic (stuns/partially kills bacteria), not bacteriocidal (kills bacteria) quality. I do not own Neil Med although I wish I did!! The lavage method also washes out any dust, old mucous, you name it. It should be used prior to the use of any nasal steroid like Flonase if treating allergic rhinitis. Good luck!!More discussions about Sports Injuries
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