Test 2 Material- 3 Flashcards
(82 cards)
- Large volume of arterial chemical
- Supplemental chemicals (waterless emblaming)
- Increased solution strength (due to increased preservative demand from increased amounts of amonia, which neutralizes HCHO).
Strength, type and quantity of Chemicals- Treatment of bodies presdisposing to decomposition
- Pressure, flow
- Use of various distribution and drainage aids
Mechanical and Manual Aids (Decomposition Predisposition)
- Use a constant flow and intermittent drainage
- Vascular injection if possible.
- Sectional vascular Injection- 6 Point Injection.
- Sectional hypodermic injection- all areas not reached by vascular injection.
Controlled Injection and Drainage/ Type of Injection- Decomposition predisposition
- High preservation demand fluid
- Large volume
- Surface embalming
- Hot water recommended for fluid dilution in advanced decomposition.
Strength, type and quantity of chemicals (Where Decomposition is Present)
- Use of various distribution and drainage aids
- Hypodermic embalming
Mechanical and Manual Aids (Where Decomposition is Present)
Do not hesitate to use multipoints. Sometimes as many as 8 or more points. Inject in both directions.
Sectional Vascular Embalming (Where Decomposition is Present)
Use only as a last resort!
Sectional Hypodermic Embalming (Where Decomposition is Present)
- Excise swollen areas when necessary.
- Trocar aspiration and re-aspiration
- High index cavity fluid
Operative Corrections (Where Decomposition is Present)
- Gauze bandages
- Poast of paris bandages
- Manufactured garmends (plastic)
- Plastic Sheeting
- Cotton
Protective Material (Where Decomposition is Present)
- Hardening compound
- preservative powders
- Depderants (powder and spray) often re-ordorants if used in historical context.
- Sealer
- Reducing and bleaching agents
- Disinfecting chemicals
Special Chemicals (Where Decomposition is Present)
Non-finished metal seal emablming case.
Zeigler Box and Heavy Duty Rubber Zipper Pouch
(Where Decomposition is Present)
Condition resulting from excessive loss of bodily fluid. it is the absorption of moisture into the air from a body.
Dehydration
The process of drying out.
Dessication
This may occur internally while dehydration occurs externally.
Imbibition
Extreme dehydration; is actually a form of preservation. Bodies with severe desiccation turn dark and are not viewable.
Mummification
To establish or maintain a proper mositure balance in the dead human body. Humectant arterial fluid or co-injection in primary dilution will prevent postmortem dehydration in secondary dilution. Humectant chemicals should be used in the last injection only (due to the fact that it can clog arteries).
Emblaming Objective- Dehydration
- Restricted fluid intake
- Excessive moisture loss
- Reduction of electrolytes in body fluids
Causes of Antermortem Dehydration
Examples:
- High fever
- Coma
- Psychosis
- Chronic disease
- Advanced aging
- Lack of drinking water
Restricted Fluid Intake
Examples:
- Vomiting
- Prolonged diarrhea
- Polyuria
- Excessive perspiration
Excessive Moisture Loss
Example:
- Reduction in sodium compounds greatly distrubs moisture balance.
Reduction in Electrolytes in Body Fluids
- Chemical dehydration
- Drainage dehydration
- Environmental surface evaporation
Three Prinicpal Causes of Post Embalming Tissue Dehydration
Too strong chemicals
Chemical Dehydration
Too quick injection/drainage (Slow down injection and drainage)
- This occurrs due to the use of angular forceps which limits the control of the flow of drinage.
Drainage Dehydration
- 85% - Edamatous cases
- 75%- Normal Cases
- 65%- Dehydrated Cases
Mositure Content In the Body