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Prevent Injury
Protective Footwear for The Workplace |
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Protective footwear worn in the workplace is
designed to protect the foot from physical hazards such as falling
objects, stepping on sharp objects, heat and cold, wet and slippery
surfaces, or exposure to
corrosive chemicals. Employers are encouraged to initiate a footwear
protection safety program and train employees on foot safety and the
importance of protective footwear as personal protective equipment.
There are two major categories of work-related foot injuries. The
first category includes foot injuries from punctures, crushing,
sprains, and lacerations. They account for 10 percent of all
reported disabling injuries.
The second group of injuries includes those resulting from slips,
trips and falls. They account for 15 percent of all reported
disabling injuries. Slips and falls do not always result in a foot
injury but lack of attention to foot safety plays an important role
in their occurrence.
These two categories of foot injuries, however, do not exhaust the
whole range of foot problems at work. There are also other
conditions such as calluses, ingrown toenails or simply tired feet
that
are common among workers.
Although these may not be considered as occupational injuries, they
can have serious consequences for health and safety at the
workplace. They can cause discomfort, pain, and fatigue. Fatigue can
cause a worker an injury affecting the muscles and joints. Also, a
worker who is tired and suffering
pain is less alert and more likely to act unsafely, which can cause
an accident.
What are Some Causes
of Foot Problems?
Some foot problems are so common that they can occur in virtually
any workplace and under any working conditions.
How does the working position contribute to the foot problem? Common
foot problems occur both on and off the job.
Still, there is no doubt that some work-related factors can lead to
foot problems, especially jobs that require long periods of
standing. Since the human foot is designed for mobility, maintaining
an upright
stance is extremely tiring. Standing for hours, day after day, not
only tires the worker’s feet, but can also cause permanent damage.
Continuous standing can cause the joints of the bones of the feet to
become misaligned (e.g., cause flat feet) and can cause inflammation
that can lead later to rheumatism and arthritis.
How Does the Flooring
Contribute to the Foot Problems?
The type of flooring used in the workplace has an important
influence on comfort, especially on tender feet. Hard, unyielding
floors like concrete are the least comfortable surfaces to work on.
Working on a hard floor has the impact of a hammer, pounding the
heel at every step. Slippery floors are hazardous for slips and
falls that can result in sprained ankles or broken foot bones.
How Can Foot Injuries be Prevented?
There is no workplace where a worker is immune to foot injury.
However, the hazards differ according to the workplace and the types
of tasks the worker does. The first step in developing a strategy to
reduce foot problems is to identify the relevant hazards at the
workplace. Such hazards should be
assessed in each worksite, no matter how safe or how dangerous it
may seem.
How Can the Job Design
Improve Foot Safety?
Aching, flat, or tired feet are common among workers who spend most
of their working time standing.
The most important goal of job design is to avoid fixed positions,
especially fixed standing positions.
Good job design includes varied tasks requiring changes in body
position and using different muscles. Job rotation, job enlargement,
and teamwork are ways to make work easier on the feet.
Job rotation moves workers from one job to another. It distributes
standing among a group of workers and shortens the time each
individual spends standing. However, it must be a rotation where the
worker does something completely different such as walking around or
sitting at the next job.
Job enlargement includes more and different tasks in a worker’s
duties. If it increases the variety of body positions and motions,
the worker has less chance of developing foot problems.
Teamwork gives the whole team more control and autonomy in planning
and allocation of the
work. Each team member carries a set of various operations to
complete the whole product.
Teamwork allows workers to alternate between tasks that, in turn,
reduce the risk of overloading the feet.
Rest breaks help to alleviate foot problems where redesigning jobs
is impractical. Frequent short breaks are preferable to fewer long
breaks.
How can the Workplace
Design Improve Foot Safety?
Redesigning a job alone will not effectively reduce foot problems if
it is not combined with the proper design of the workplace.
For standing jobs, an adjustable work surface is the best choice. If
the work surface is not adjustable, two solutions include installing
a platform to raise a shorter worker or a pedestal to raise the
object for a taller worker.
• Workstation design should allow the worker room to change body
position.
• A foot-rail or footrest enables the worker to shift weight from
one leg to the other. This ability reduces the stress on the lower
legs and feet.
• Where possible, a worker should be able to work sitting or
standing at will. A seat should be provided for resting purposes,
even when work can only be done while standing.
How can one improve the foot safety in workplaces where foot
injuries occur frequently? Job and workplace designs also have the
potential to increase foot safety in workplaces that are
specifically
hazardous. Here are some examples:
• Separating mobile equipment from pedestrian traffic and installing
safety mirrors and warning signs can decrease the number of
accidents that might result in cut or crushed feet or toes.
• Proper guarding of machines such as chain saws or rotary mowers
can avoid cuts or severed feet or toes.
• Effective housekeeping can reduce the number of accidents at
workplaces. For example, loose nails, other sharp objects, and
littered walkways are hazards for foot injury.
• Using color contrast and angular lighting to improve depth vision
in complicated areas such as stairs, ramps, and passageways can
reduce the hazard of tripping and falling.
How Can the Kind of Floor
Improve Foot Comfort?
Standing or working on a hard, unyielding floor can cause a lot of
discomfort. Wood, cork, carpeting, or rubber — anything that
provides some flexibility — is gentler on workers’ feet. Where
resilient
floors are not practical, footwear with thick, insulating soles and
shock-absorbing insoles can alleviate discomfort. Anti-fatigue
matting can also be useful wherever workers have to stand or walk.
They provide a cushioning that reduces foot fatigue. However, the
use of matting requires caution.
When installed improperly, it can lead to tripping and slipping
accidents.
What to Know About Footwear?
Proper footwear is important, not only for foot comfort but also for
one’s general well being. Improper footwear can cause or aggravate
existing foot problems. Unfortunately, being fashionable sometimes
takes precedence over choosing well-fitting, supportive safety
footwear. However, many safety footwear manufacturers produce safety
footwear that does look fashionable.
The best way to involve workers in programs to protect their feet is
to provide:
• Training and information on the health hazards of wearing improper
shoes;
• Principles for selecting proper footwear; and
• Simple rules of general foot care. What should workers know when
buying footwear for work?
Good footwear should have the following qualities:
• The inner side of the shoe must be straight from the heel to the
end of the big toe.
• The shoe must grip the heel firmly.
• The forepart must allow freedom of movement for the toes.
• The shoe must have a fastening across the instep to prevent the
foot from slipping when walking.
• The shoe must have a low, wide-based heel; flat shoes are
recommended.
People buying footwear for work should take the following advice:
• Do not expect that footwear that is too tight will stretch with
wear;
• Have both feet measured when buying shoes. Feet normally differ in
size;
• Buy shoes to fit the bigger foot;
• Buy shoes late in the afternoon when feet are likely to be swollen
to their maximum size;
• Ask a doctor’s advice if properly fitting shoes are not available;
and
• Consider purchasing shock-absorbing insoles when a job requires
walking or standing on hard floors.
What should I know about protective footwear? The American National
Standards Institute (ANSI) Standard Z41-1999 “Personal
Protection-Protective Footwear” should be consulted. There is also
the ANSI Z41 User Guide for Protective Foot-wear.
Providing adequate protective footwear is an effective protective
strategy. All working footwear, for both men and women, whether it
is safety wear or not, should provide comfort without compromising
protective value.
In addition, protective footwear should conform to the ANSI Standard
Z41-1999.
• A steel toecap should cover the whole length of the toes from tips
to beyond the natural bend of the foot. A soft pad covering the edge
of the toecap increases comfort. If the toecap cuts into the foot,
either the size or style of the footwear is incorrect.
• Soles come in a variety of thicknesses and materials. They need to
be chosen according to the hazards and type(s) of flooring in the
workplace.
• Uppers of protective footwear come in a variety of materials.
Selection should take into account the hazards, and individual
characteristics of the worker’s foot.
• A steel midsole, which protects the foot against penetration by
sharp objects, should be flexible enough to allow the foot to bend.
• No one type of non-slip footwear can prevent the wearer from
slipping on every surface type. FSM |
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