Knife injuries often happen when the knife slips during cutting or trimming. In most cases the blade comes into contact with the worker's other hand, causing a laceration to the hand and/or fingers. Injuries can also occur to other parts of the body, including the hand operating the knife.
The most common type of injury is cuts to the non-knife hand or arm. Knives can also cause sprain and strain injuries when they're not sharp because they require extra force to cut. Injuries are commonly caused when: the knife isn't sharp enough.
Although it may seem counter-intuitive, another common cause of saw accidents is using a blade which is too dull. Dull blades can lead to stalling, which creates a potentially dangerous situation. A dull blade also increases the likelihood that the material being cut will kick back, rather than be cut cleanly.
Many cuts in the kitchen are caused by improper knife safety and cutting techniques. Staff should always cut away from their bodies, use sharp knives and stable cutting boards, and return their tools to the proper place when finished.
Sharp utensils, hot surfaces and fast-paced operations make cuts and burns prevalent risks in the kitchen. Handling knives, slicers or other sharp tools without caution can lead to cuts or lacerations. Additionally, coming into contact with hot surfaces, boiling liquids or steam can cause burns.
Blades function by concentrating force at the cutting edge. Design variations, such as serrated edges found on bread knives and saws, serve to enhance this force concentration, adapting blades for specific functions and materials.
The dice is the most widely used knife cut. For a professional chef, mastering the perfect dice is critical because it's one of the most widely used knife techniques. “Small dice” is usually food cut into ¼-inch square pieces.
Health hazards from welding, cutting, and brazing operations include exposures to metal fumes and to ultraviolet (UV) radiation. Safety hazards from these operations include burns, eye damage, electrical shock, cuts, and crushed toes and fingers.
Results. Over 30,000 table saw injuries occur annually. Fingers and hands are the most frequently injured body part and lacerations are the most common injury. Individuals suffering from occupational injuries tend to be younger than those injured during amateur woodworking.
Street violence, fights/gang attacks, family issues and robbery are the leading causes of knife crime and have all been identified as risk factors that must be addressed with caution.
A kitchen knife should be sharpened every 1-2 months. Hone every week if you prefer a razor-sharp edge. For your professional chef's knife, you should have your knives professionally sharpened every 1-2 years. However, you might also still choose to sharpen them yourself every 2-3 months.
Use a sharp knife
A dull blade is actually more dangerous to use than one that is sharp. Here's why: A dull blade needs more pressure to cut, increasing the chance that the knife will slip with great force behind it. A sharp knife "bites" the surface more readily.
A stab wound, or puncture wound, is caused by a pointed object, typically having a sharp tip, when the object is forced into the skin (and underlying tissues) with the direction of the force in a more-or-less perpendicular angle with the skin.
Incised wound – A clean, straight cut caused by a sharp edge (i.e. a knife). Tends to bleed heavily as multiple vessels may be cut directly across.
Be sure that examples of the most common struck-by hazards (flying, falling, swinging and rolling) are covered.
Cuts and lacerations are among the most common workplace injuries, particularly in industries that use sharp tools or equipment. These types of injuries can occur due to a variety of causes, such as contact with sharp objects, improperly protected machinery, careless handling of tools, and repetitive stress.
Carving knives are the most commonly used in stabbing incidents, particularly during domestic crimes, but also for fights in public places as they are easy both to obtain and dispose of.
These are: self protection and fear ('defensive weapon carrying') – particularly for individuals who have previously been a victim of crime (Lemos, 2004) self-presentation – particularly for individuals who want 'street credibility' and 'respect' (Silvestri and others, 2009)
The pressure exerted by the sharp knife edge is more than that exerted by the blunt one because the area on which force is exerted with a sharp knife is very small. Thus, it is easier to cut with the former than with the latter. Was this answer helpful?
Knife injuries usually happen when a knife slips during cutting or trimming. The knife blade can come into contact with the workers other hand and, causing a laceration to the hand or fingers.