Uraizy Traumatology Mechanical trauma Blunt force injury abrasions bruises or contusions lacerations...

Traumatology

Mechanical trauma

Blunt force injuryabrasionsbruises or contusionslacerations

Sharp force injuryincised woundsstabs

Fire arm injuryshot gunrifled fire arm

Classification

Fire arms identification

FA identification

Auto-load shot gun

FA identification

Bolt action shot gun

FA identification

Pump action shot gun

FA identification

Double-barrel breech loading shot gun

FA identification

Rifled fire arms

Revolver

TraumatologyFire arms

Bisley Revolver

Pistol

Revolver with telescope

Black hawk revolver

Parts of a cartridge

FA identification

Cartridges

shot gun rifled fire arm

FA identification

Cartridges

Revolver Rifle

Types of gun powder

FA identification

Cartridges

FA identification

Bullets

FA identification

Rifled fire arm cartridges

FA identification

Rifled fire arm energies

of weapon

Muzzle velocity

V2 Difference in KE

Low velocity

600 ft/s 360000 1x

High velocity

900 ft/s 810000 2.3x

V high velocity

1400 ft/s 1960000 5.4x

Ultra high velocity

2100 ft/s 4410000 12.3x

FA identification

Bullets

Winchester bullet comparison

FA identification

Air gun pellets

FA mechanism

Shot gun fire

Shots carried in a plastic cup to reduce dispersal

FA identification

Trap for test patterns

FA identification

Gun shot residue

FA identification

Gun shotresidue (GSR)

A GSR grainseen under SEM

X 2800

FA identification

Fire tank

Testfiring

FA identification

Cotton swab kit

for GSR collectionfrom wounds

FA phenomena

Fire armphenomena

upsetting of bullet

leading to bursting of barrel

FA phenomena

Fire armphenomena

FA phenomena

Fire armphenomena

FA phenomena

Fire armphenomena

Tail wag or yawing of bullet

FA phenomena

Fire armphenomena

Tumbling of bullet

FA phenomena

Fire armphenomena

ricochette of bullet

FA phenomena

Fire armphenomena

Cookie cutter etching

Cookie cutter

etchingmain injury

main injury

Satellite injuries

FA phenomena

Fire armphenomena

Billiard ball ricochette

Shot gun injury

Billiard ball ricochet effect

FA injury

FA phenomena

Fire armphenomena

Choking effect in shot guns

unchoked gun

quarter choke

half choke

full choke

Spread of shots after 30 yards

FA phenomena

Fire armphenomena

Choking effect in shot guns

FA identification

Comparison microscope

FA identification

Comparisonstereoscope

stage showing a bullet mounted for examination

FA identification

Comparisonstereoscope

With camera and monitor attached

FA identification

Cartridge head comparison

test cartridge

crime cartridge

TraumatologyFire arms Fire arm identification

Bullet comparison

FA identification

Rifling marks with a twist to the right

Gun identification

FA identification

Bullet comparison

test bulletcrime bullet

Crime bullet Test bullet

Bullet comparison

Land marks on bullet

FA identification

Bullet comparison

test bullet crime bullet1

FA injury

Cycle of fire

Feeding the cartridge

Chambering

Locking

Firing

Obturation

Unlocking

Extraction

Ejection

Gun identification

Extractor marks

FA injury

1 flame

‘Products of fire’

2 gases of combustion

3 smoke4 burning powder5 unburnt powder6 projectile

FA injury

Effects of products of fire

1 Flame scorching, burning, singeing

2 Gases of combustion singeing, bursting, swelling

3 Smoke blackening, fouling

4 Burning powder burns, tattooing

5 Unburnt powder tattooing

6 Projectile injury

Products of fire

FA injury

Distances of fire

FA injury

contact

Distances of fire

FA injury

near contact

Distances of fire

FA injury

near distance

Distances of fire

FA injury

distant

Distances of fire

FA injury

contact

near contact

near distance

distant

izy Normal skin

projectile

gyroscopicvelocity

Grease collar

injury

stippling ortattooing

abrasion collar

Mechanism of rifled fire arm injury production

near-distance fire

FA injury

Unprocessed test fire patterns

3” 9”

27”21”15”

FA injury

Processed test fire patterns

27”21”15”

9”3”

FA injury

Griess test fire standards

3” 9”

15” 21” 27”

FA injury

.38 Smith & Wesson fire patterns

FA inury

Rifled fire arm

injuries

FA injury

Rifled fire arm injury

Contact fire on templestellate injury

FA injury

Contact fire

FA inury

Distant rifled fire arm injury

FA injury

Suicidal fire arm injury

FA inury

.22 exit.38 entry .38 exit

revolver exit

FA injury

near contact suicidal contact suicidal

FA injury

Shot gun injury

410 chest 12 bore temple

FA injury Shot gun injury contact near contact

near distance distant

Shot gun projectiles

FA injury

Gutter wound – by a grazing bullet

FA injury

Shot gun injury

‘billiard-ball ricochet’ effect

FA injury

.38 entry & exit wounds

FA injury

.22 exit wound

Near-distant injury

FA injury

Near-contact wound

Burnt powderparticles

FA injury

Shot gun injury

.410 to chest

FA injury

Rifled fire arm skull injury

entry wound exit wound

bevelled in bevelled out

FA injury

Black eye

FA injury

Shot gun injury

Distant injury

FA injury

Entry wound in kidney

FA injury

Exit wound kidney

FA injury

exit wound

FA injury

Distant injury

FA injury

Distant injury

FA injury

Blood spatter & soot

FA injury

Bullet projectingfrom skin

FA injury

Entry wound

FA injury

Bullet track

FA injury

Bullet tray in clay

FA injury

Bullet in thoracic spine

FA identification

Bullet behaviour

Deformation within body

FA injury

Entry & exit wounds

FA injury

Distant entry wound

FA injury

exit wounds

Shot gun injury

Skull xrays

FA injury

Through roofof mouth

FA injury

Suicide through mouth

FA injury Rifled fire arm injury

Repaired femoral vessels

FA injury

Injury to internal iliac

GSW liver

GSW head of pancreas

Haematoma kidney

FA injury

Skull wounding

Bullet fragments in skull

Bevelling phenomenon

Rifled fire arm injuryFA injury

Bevelled in wound

Bevelled out injury

FA injury

Gutterwound

FA injury

Low velocity distant bullet injury

FA injury

Multiple bullet entry wounds

FA injury

Near-distant injury

FA injury

Near-distant injury

FA injury

Revolverexit

FA injury

Contact fire

FA injury

Slit exit

FA injury

Stellateexitwound

FA injury

Suicidalnear-contact

FA injury

Suicidalnearcontact

FA injury

Near-distant injury

FA injury

Near-distant injury

‘tattooing’

Pen pistol injury

FA injury

Near-distant injury

FA injury

Rifled fire arm injuryFA damage

Through a coarse garment

Rifled fire arm phenomenon

Soot on hand

FA identification

FA injury

Contact fire

FA injury

Rifledfire arminjury

Contact firewith muzzleimpression

FA inury

Shot gun injuries

FA injury

Shot gun injury

Suicidal wounds

FA injury

Shot gun injury

Near-distance injury

FA injury

Shot gun injury

Multiple pelletsin skull xray

FA injury

Shot gun injury

Near contact shot

FA injury

Shot gun injury

Near-contact shot

FA injury

Shot gun injury

Near-distant wound

FA injury

Shot gun injury

wads and pellets

FA injury

Shot gun injury

Distant injury

Shot gun injury

.410 to chest

FA injury

Shot gun injury

12 bore shot to temple

FA injury

JFK shootingFA cases

Uraizy Traumatology Mechanical trauma Blunt force injury abrasions bruises or contusions lacerations...

Documents

Transcript of Uraizy Traumatology Mechanical trauma Blunt force injury abrasions bruises or contusions lacerations...

By: Amelia Martinez SPED 4340. Federal Definition: Traumatic Brain Injury- means an acquired injury to the brain caused by an external physical force,

Contusions et plaies abdominales

Blunt-Force Trauma. Being hit or hitting into something hard 3 categories: - abrasions - contusions - lacerations.

POLYTRAUMA, RTA, MULTIPLE CASUALTIES - …€¦ · · 2013-12-11Terminology • Trauma–external force injury • Polytrauma/multiple injuries in one casualty – injury of one

Definition Causes Incidence Judy L. Dettmer. Definitions of Brain Injury Traumatic Brain Injury (TBI): a physical force applied to the brain that results.

United States Air Force School of Aerospace Medicine …laserpointersafety.com/resources/Laser-Injury-Guidebook-AFRL.pdf · School of Aerospace Medicine Laser Injury Guidebook ...

Evaluation of Cererbal Trauma by Computed Tomography A ...iosrjournals.org/iosr-jdms/papers/Vol14-issue6/Version-7/I... · CT findings in head injury were evaluated. Contusions of

Uraizy Traumatology Blunt force Mechanical trauma Blunt force injury abrasions bruises or contusions lacerations Sharp force injury incised wounds stabs.

CONTUSIONS DE L’ABDOMEN

1 Governor’s Task Force on Brain Injury November 6, 2013 Governor’s Task Force on Brain Injury November 6, 2013 Bryan Andresen MD Eugene-Springfield, OR.

Traumatic Brain Injury · Atraumatic brain injury (TBI) is an injury to the brain or skull causedby an external force,such as a strike or impact. Braininjuries are often permanent

LES CONTUSIONS DU REIN - medicalux.fr

Concussion/Mild Traumatic Brain Injury A Primer for ... Library/Psychiatrists/Meetings/IPS... · Injury A Primer for Psychiatrists ... “Medically Ready Force…Ready Medical Force”

TRAFFIC INJURY RESEARCH FOUNDATION A DRIVING FORCE FOR SAFETY A Drunk Driving Systems Approach Robyn Robertson, M.C.A. Traffic Injury Research Foundation.

MEDICAL GUIDANCE NOTE THE MEDICAL MANAGEMENT … · Crush Injury: Entrapment of parts of the body due to a compressive force that results in physical injury and or ischaemic injury

Spinal Cord Injury EDGE Task Force Outcome Measures

2) Closed wound: Skin is intact (not opened) include crushing injury and contusions. Wounds A) Skin involvement: 1) Open wound: when the whole thickness.

TRAFFIC INJURY RESEARCH FOUNDATION A DRIVING FORCE FOR SAFETY Status and Vision of Ignition Interlock Use Robyn Robertson, M.C.A. Traffic Injury Research.

MR Imaging of Brain Contusions:

TRAUMATIC INJURY TO THE HEART DUE TO BLUNT FORCE