Description

Gugala and Lindsey developed a classification system for gunshot wounds in a civilian. The authors are from Baylor College of Medicine in Houston.


 

Parameters:

(1) energy of the projectile (E)

(2) vital structures involved (V)

(3) wound type (W)

(4) fracture type (F)

(5) contamination (C)

 

Parameter

Finding

Designator

energy

high energy

HE

 

low energy

LE

vital structure

none

V0

 

functional damage (neuropraxia)

V1

 

damage to small neurovascular structure

V2

 

damage to an organ, major blood vessel, central nervous system

V3

wound type

grazing or blast (nonpenetrating)

W1

 

penetrating, with no exit wound

W2

 

perforating, with entrance and exit wounds

W3

fracture type

none

F0

 

fracture that does not require stabilization

F0

 

extra-articular with comminution < 25%

EF1

 

extra-articular with comminution 25 - 50%

EF2

 

extra-articular with comminution 51 - 75%

EF3

 

extra-articular with comminution > 75%

EF4

 

intra-articular, with single capsular perforation and soft tissue damage that is not extensive

IF1

 

intra-articular, with capsular penetration and extensive soft tissue damage

IF2

 

intra-articular, open periarticular fracture with extension to the articular surface

IF3

 

intra-articular fracture with dislocation

IF4

 

intra-articular fracture with nerve or vascular injury

IF4

contamination

relatively clean

C1

 

moderate contamination

C2

 

gross contamination (dirty wound)

C3

 

where:

• The energy designator may be modified if the finding is confirmed ("C") or suspected ("S"). For example, a high energy wound that is confirmed would be designated HE-C.

 


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