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A UTOPSIES. A UTOPSY B ASICS Performed by a forensic pathologist – a medical doctor who is trained to identify why and how someone died and present those.

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Presentation on theme: "A UTOPSIES. A UTOPSY B ASICS Performed by a forensic pathologist – a medical doctor who is trained to identify why and how someone died and present those."— Presentation transcript:

1 A UTOPSIES

2 A UTOPSY B ASICS Performed by a forensic pathologist – a medical doctor who is trained to identify why and how someone died and present those finding in court. At the scene – Postmortem interval is estimated (amount of time since death) In the ME’s office: Determine cause, manner & mechanism of death

3 By law, deaths that occur under the following circumstances must be investigated: Violent crime, suicide, or accident Within 24 hours of entering a hospital or as a result of surgery A natural death when a doctor is not present or the patient is not under the care of a medical facility Occurs in police custody or in a correctional facility Results from a communicable disease that may pose a threat to public health http://www.nlm.nih.gov/visibleproofs/education/me dical/video_5_high_wmv.html

4 U SED TO C OLLECT V ITREOUS bsapp.com

5 T AGS & H EART N EEDLE bsapp.com

6 X-R AY bsapp.com

7 bsapp.com

8 bsapp.com

9 A UTOPSY R OOM bsapp.com

10 bsapp.com

11 E XTERNAL E XAMINATION Trace Evidence Sign of injury or mistreatment Sign of illness, disease, or abnormalities http://www.nlm.nih.gov/visibleproofs/e ducation/medical/vi deo_7_high_wmv.ht ml bsapp.com

12 bsapp.com

13 B ODY B LOCK bsapp.com

14 P ROCEDURE A Y-incision is made on the torso to expose the inner organs

15 O PENING THE C HEST Skin & muscle, are pulled from the chest wall Chest Plate is extracted Heart is extracted bsapp.com

16 P ROCEDURE Each organ is removed, weighed, carefully observed, and a sample is taken and sent to appropriate people Toxicology Histology Neuropathology Serology http://www.nlm.nih.gov/visibleproofs/education/medic al/video_11_high_wmv.html

17 R EMOVING THE B RAIN The Scalp is cut ear to ear across the crown of the head bsapp.com

18 E XPOSING THE S KULL Next the scalp is pulled forward and back to expose the skull bsapp.com

19 E XPOSING THE B RAIN Two methods of cutting the skull cap bsapp.com

20 R EMOVAL OF THE B RAIN Spinal Cord is cut The soft brain is removed Brain is so soft it must be placed in formaldehyde for about a week before an in depth examination bsapp.com

21 W HAT TO LOOK FOR : Blood for DNA – ME’s collect blood from arteries for identification and toxicology (determines drug & alcohol content). Dried blood on skin could be from perpetrator Semen – If sexual assault is suspected Hair – a “control sample” is collected to compare to unknown hairs found at the scene Tissue – Tissue samples are sent to histology for analysis Fingernails – Could contain DNA from perpetrator if a violent crime Bite Marks – Images sent to forensic odontologists

22 C LOSE U P Skull cap is replace Skin pulled back in place Body Organs may or may not be replaced Incisions are sewn up with the use of a baseball stitch A Report is made bsapp.com

23 V IRTOPSY http://www.nlm.nih.gov/v isibleproofs/education/me dical/video_14_high_wm v.html http://www.virtopsy.com/


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