The double action bone cutter you described (225 mm straight) is a surgical instrument used for precisely cutting bone tissue during various orthopedic procedures. Here's a breakdown of its features:
 
Double Action Mechanism:
This means both handles need to be squeezed together to initiate the cutting action. This design offers greater control and stability compared to single-action bone cutters.
Straight Shape:
The straight jaws allow for a direct and efficient approach to bone cutting in areas that are easily accessible.
225 mm Length:
This size provides a good balance between reach and maneuverability for various bone cutting procedures.
Material:
Typically crafted from high-grade stainless steel for durability, longevity, and resistance to wear and tear.
 
Applications:
Double action bone cutters, especially the straight variety, find use in a broad range of orthopedic surgeries, including:
Fracture repair: Precisely cutting bones to facilitate the placement of plates, screws, or other fixation devices.
Osteotomies: Cutting bones for corrective procedures to address deformities or malalignments.
Amputations: Cutting bones during amputation procedures.
Bone tumor resections: Removing cancerous or benign bone tumors.
 
Advantages:
Double-action mechanism offers better control and stability during cutting.
Straight design facilitates direct access to bones in suitable locations.
The 225 mm size provides versatility for various procedures.
 
Choosing a Double Action Bone Cutter:
When selecting a double action bone cutter, surgeons consider factors like:
Size: The 225 mm size is a common choice, but other sizes may be available depending on the manufacturer.
Jaw Design: Some models may have interchangeable jaws for specific cutting tasks.
Ratchet Mechanism: Some feature a ratcheting mechanism for maintaining a constant cutting force.