Strains & Sprains

Construction is a physically demanding job, and the physical demands can place stress on the body. The physical stresses can result in sprains and strains to the muscles and ligaments. Sprains and strains account for about a third of injuries in construction.

Strain vs. Sprain

A strain is an injury to either a muscle or a tendon, the tissue that connects muscles to bones. Back injuries are the most frequent strains. Depending on the severity of the injury, a strain may be a simple overstretch of the muscle or tendon, or it can result in a partial or complete tear.

A sprain is an injury to a ligament, the tough, fibrous tissue that connects bones to other bones. Sprain injuries involve a stretching or a tearing of the ligament.

Minimizing the Chances of Strains & Sprains

  • When you are lifting, maintain a good position. A good position means keeping the item being moved or lifted close to the center of your body (waist and midsection). The farther the item being lift is from the center of the body (above the head and neck or below the knees), the greater the risk of a strain.
  • Don’t be foolish. Know your limit. Get help from another person or a piece of equipment.
  • Avoid twisting. Always turn your whole body when you’re changing direction while carrying a heavy object.

Recovery

You have to allow your body to recover from the stress you place on it.

  • Rest – a person needs seven to eight hours of sleep a day for sufficient recovery.
  • Nutrition – your body needs a proper supply of protein to allow for recovery. Poor nutrition can slow down your recovery, and some foods can create additional inflammation.
  • Notice warning signs – pain is your body’s indicator, if you ignore pain, it’s more likely an injury will become worse.
  • Do not self-diagnose – some self-treatment methods like Rest-Ice-Compress-Elevate (RICE) are outdated. See the correct person within your company to direct you to proper medical care.

Download a printable PDF and recording form here. 

Roadway & Asphalt Paving Safety

Potential hazards during roadway construction and asphalt paving include:

  • Getting struck by heavy equipment and vehicles.
  • Radiant heat from hot mix asphalt.
  • Strains and sprains.

Struck By

Struck-by accidents account for 11% of construction fatalities.1 Vehicle and equipment traffic including dump trucks, paving equipment, rollers and other heavy equipment, creates a struck-by hazard for contractors working within the project.

The size and height of equipment create blind spots for the operator that can extend greater than 10 feet outside the perimeter of the vehicle or equipment.2

  • Before an employee goes to a location in the hazard area that is out of view of the operator, the employee must ensure that the operator is aware of/informed they are going to that area.3
  • Never walk in front, along the side or behind moving vehicles or equipment.
  • Maintain a three-foot perimeter around all operating vehicles and equipment.
  • No work activity should take place within the swing radius of excavation equipment.

Hot Mix Asphalt Temperatures

The temperature of regular hot mix asphalt will average between 275 – 300F. The radiant heat of the hot mix asphalt combined with excessive summer temperatures can increase the possibility of heat-related illness like heat exhaustion and heat stroke. Hydrate early, and hydrate often. For every pound of lost body weight, you should consume16 ounces of water or electrolyte beverage. Tell your supervisor or foreman immediately if you begin to feel dizzy, fatigued or nauseated; experience muscle cramps; or if you develop a headache.

Strains & Sprains

Stepping on and off vehicles and equipment creates the possibility for an injury.

  • Maintain three points of contact when getting on or off equipment.
  • Be aware of the surface you are stepping on to.

Lifting materials and equipment

  • Put yourself in a good position.
  • Keep the object close to your waist (center of mass). The farther your shoulders are past your waist, the greater the chance of injury.
  • Don’t act foolishly. Know your limits. Ask for help when you need it.

1. Bureau of Labor Statistics 2018
2. https://www.cdc.gov/niosh/topics/highwayworkzones/bad/imagelookup.html
3. 1926.1424(a)(3)(i)

Download a printable PDF and recording form here.

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