Bone Cutting Techniques and Safety

Cristina Prall explains bone cutting techniques, emphasizing safety with eye protection and face masks. Various tools like bone sheers, chisels, and saws are discussed for cutting different bone types. Techniques for using a handsaw and autopsy saw are detailed, including safety tips. The video concludes with using a hammer and chisel for specific cases like preserving the brain during skull cutting.

What safety equipment is essential for everyone in the lab when cutting bone?

• Eye protection and face mask

• Helmet and boots

• Ear plugs and gloves

• Gloves and apron

Which tool is most suitable for cutting thin bones like ribs?

• Bone sheers

• Chisel and hammer

• Stryker saw

• Hand saw

What should be done before using a stryker saw to cut bone?

• Sharpen the saw blade

• Scrape the bone clean of periosteum

• Soak the bone in water

• Apply lubricant to the saw

When starting to saw a bone, what technique is recommended?

• Short, quick strokes

• Long pulls with a lot of pressure

• Circular motions

• Gentle tapping

What is a key safety tip when using a hand saw in a small space?

• Saw in a circular motion

• Keep the blade away from you

• Use both hands on the saw

• Keep the blade close to your body

What is the purpose of the toggle power button on the autopsy saw?

• To lock the blade in place

• To change the blade angle

• To turn the saw on and off

• To adjust the blade speed

How should the autopsy saw be positioned relative to the bone?

• Perpendicular to the bone

• At a 30-degree angle

• At a 45-degree angle

• Parallel to the bone

What is the primary function of the blade on the autopsy saw?

• To cut through soft tissue

• To cut through bone

• To polish the bone surface

• To scrape off periosteum

In what scenario is a hammer and chisel particularly useful?

• Trimming the clavicle

• Sawing through the femur

• Removing the calvaria from the skull

• Cutting through ribs

Why might you choose not to saw all the way through the skull bone?

• To reduce noise

• To avoid damaging the saw

• To save time

• To preserve the brain