Orthopedic Trauma Glossary

Comprehensive fracture classification system developed by the AO Foundation for systematic categorization of fractures.

Surgical reconstruction or replacement of a joint, often performed as salvage treatment for severe trauma.

Damage to the smooth cartilage surface covering joint bones, often resulting from trauma or degenerative processes.

The precise anatomical alignment and smooth surface continuity of joint surfaces after fracture repair.

A traumatic displacement of articular cartilage and underlying bone below the normal joint surface level.

Compression and depression of joint surface bone due to axial loading forces during trauma.

A displacement of joint surface fragments creating an uneven articular contour that may lead to post-traumatic arthritis...

Advanced Trauma Life Support: a systematic approach to trauma patient assessment and management.

Death of bone tissue due to interrupted blood supply, commonly occurring after certain fractures or dislocations.

Screw fixation technique engaging both the near and far cortical bone surfaces for enhanced stability.

Loss of structural integrity in a fracture repair construct due to inadequate mechanical properties.

Synthetic or biological material used to fill defects in bone during fracture repair or reconstruction.

A fixation technique where the plate spans across the fracture without direct contact with all bone fragments.

An orthopedic implant that supports bone against axial loading forces and prevents collapse.

The natural healing process where new bone tissue develops around a fracture site during repair.

Compression of spongy bone trabeculae due to traumatic force, commonly seen in metaphyseal regions.

A fixation technique using wire loops encircling bone to reduce fractures or secure implants.

Fracture pattern where the bone is broken into three or more fragments.

Medical emergency caused by increased pressure within a muscle compartment that compromises blood flow.

The final stage of bone healing where the fracture site achieves complete structural integrity.

Mechanical breakdown of the bone-implant system resulting in loss of fracture stability or fixation integrity.

Perforation or disruption of the cortical bone wall, often occurring during surgical procedures.

A gap or void in the hard outer layer of bone following trauma or surgical intervention.

A surgically created opening through the cortical bone to access the medullary canal or facilitate hardware removal.