NR 507 Advanced Pathophysiology week 7 quiz fracture - A break in the continuity of a bone-occurs when force is applied that exceeds the tensile or compressive strength of the bone complete fracture - Integrity of the bone broken into two pieces incomplete fracture - Bone damaged but in one piece open fracture - Aka compound fracture-concurrent break in the skin in area of the fracture Closed fracture - AKA simple fracture-no break in surrounding skin 1 / 3
linear fracture - the fracture is parallel to the long axis of the bone oblique fracture - Slanted fracture of the shaft of the bone spiral fracture - ragged break occurs when excessive twisting forces are applied to a bone transverse fracture - occurs straight across the bone comminuted fracture - bone breaks into many fragments 2 / 3
types of incomplete fractures - greenstick, torus, bowing greenstick fracture - Outer surface of bone disrupted but inner surface remains intact Typical sites of greenstick fractures - Metaphysis or diaphysis of the tibia, radius, and ulna Torus fracture - cortex buckles but does not break- relatively stable fracture bowing fracture - Longitudinal force applied to a bone- common in children usually involving the paired radius-ulna or fibula-tibia
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