CSFA, Applied Science Lab
Recently ________ has similarly complicated wound infections
antibiotic-resistant bacteria, methicillin-resistant Staphylococcus aureus (MRSA)
three wound reasons
Surgical: because of incision or excision
Traumatic: mechanical, thermal, or chemical
Chronic: underlying pathophysiologic circumstance
Internal Wounds: impaired flow
From: ischemia or stasis
Ischemia: reduced blood supply, as a result of the narrowing or blockage of blood vessels,
leading to bad flow
Stasis: immobilization for long intervals or failure of the regulating valves within the veins,
leading to blood pooling and failing to waft normally to the coronary heart
Internal Wounds: neuropathy
*visible mainly in instances of prolonged uncontrolled diabetes mellitus
*high blood sugar accumulates and damages the apprehensive machine
*pts are unaware because of lack of sensation inside the place
Internal Wounds: scientific contamination
persistent and out of control scientific illness can result in impairment of the immune system,
diminishing the flow and negative different organs and structures
,External wounds may be both ____ or ____
open or closed
Closed wounds...
The skin is undamaged, but the underlying tissue is injured
Closed Wound: contusion
*not unusual sports activities damage
*painful bruise with reddish to bluish discoloration, spreading over injured area of the pores and
skin
Closed Wound: hematoma
*harm that damages small blood vessels and capillaries ensuing in blood amassing and pooling
in a constrained space
*painful, spongy, rubbery, lump like lesion
Closed Wound: overwhelm harm
*external excessive pressure force, squeezes a part of body among 2 surfaces
Open wounds...
The pores and skin is cracked open, leaving the underlying tissue exposed
Open Wound: abrasions
*shallow, abnormal wounds of upper skin layers
*minor to no bleeding, some pain but it subsides shortly after preliminary injury, ea. Paper
reduce haha
Open Wound: lacerations
*tear like, abnormal torn edges, deeper than abrasions, motive greater ache and greater
bleeding
*because of trauma or contact with t an item, difficult blows, collusions or injuries
, Open Wound: incisions
*surgical procedure, or pores and skin reduce with sharp object or knife
*linear shape with easy even edges
*can be existence threatening and motive critical harm (involving crucial organ, essential blood
vessel, or nerve)
Open Wound: punctures
*small rounded wounds, on account of items with thin pointed tips, nails or teeth
Open Wound: penetrating
*item or force that breaks via the skin to underlying organ or tissues
Open Wound: gunshot
*PENETRATING
*wound at entrance is ordinary, rounded and smaller than the eh bullet, may have burn marks or
soot on edges of surrounding tissue
*exit wound, irregular shape, large than the doorway wound, bleeds greater
*bullet can also purpose inner severe damage to surrounding tissue it passes via
4 inner wound headaches...
1. Impaired stream: tissue demise, may develop later to venous and arterial ulcers or gangrene
2. Neuropathy: can also supply upward thrust to diabetic foot ulcers
three. Charcot, neuropathic joints: damage might also result in improper distribution of force and
strain at the same time as acting ordinary activities, subsequently causing joint dislocation,
deformity, fracture, and damage
four. Clinical illness: lower the capacity of the body to shield itself, additionally postpone or
maybe prevent wound recuperation
6 externally induced closed wounds...
1. Excessive bleeding
2. Big bruises
3. Nerve harm
4. Bone fractures
five. Inner organ harm
Recently ________ has similarly complicated wound infections
antibiotic-resistant bacteria, methicillin-resistant Staphylococcus aureus (MRSA)
three wound reasons
Surgical: because of incision or excision
Traumatic: mechanical, thermal, or chemical
Chronic: underlying pathophysiologic circumstance
Internal Wounds: impaired flow
From: ischemia or stasis
Ischemia: reduced blood supply, as a result of the narrowing or blockage of blood vessels,
leading to bad flow
Stasis: immobilization for long intervals or failure of the regulating valves within the veins,
leading to blood pooling and failing to waft normally to the coronary heart
Internal Wounds: neuropathy
*visible mainly in instances of prolonged uncontrolled diabetes mellitus
*high blood sugar accumulates and damages the apprehensive machine
*pts are unaware because of lack of sensation inside the place
Internal Wounds: scientific contamination
persistent and out of control scientific illness can result in impairment of the immune system,
diminishing the flow and negative different organs and structures
,External wounds may be both ____ or ____
open or closed
Closed wounds...
The skin is undamaged, but the underlying tissue is injured
Closed Wound: contusion
*not unusual sports activities damage
*painful bruise with reddish to bluish discoloration, spreading over injured area of the pores and
skin
Closed Wound: hematoma
*harm that damages small blood vessels and capillaries ensuing in blood amassing and pooling
in a constrained space
*painful, spongy, rubbery, lump like lesion
Closed Wound: overwhelm harm
*external excessive pressure force, squeezes a part of body among 2 surfaces
Open wounds...
The pores and skin is cracked open, leaving the underlying tissue exposed
Open Wound: abrasions
*shallow, abnormal wounds of upper skin layers
*minor to no bleeding, some pain but it subsides shortly after preliminary injury, ea. Paper
reduce haha
Open Wound: lacerations
*tear like, abnormal torn edges, deeper than abrasions, motive greater ache and greater
bleeding
*because of trauma or contact with t an item, difficult blows, collusions or injuries
, Open Wound: incisions
*surgical procedure, or pores and skin reduce with sharp object or knife
*linear shape with easy even edges
*can be existence threatening and motive critical harm (involving crucial organ, essential blood
vessel, or nerve)
Open Wound: punctures
*small rounded wounds, on account of items with thin pointed tips, nails or teeth
Open Wound: penetrating
*item or force that breaks via the skin to underlying organ or tissues
Open Wound: gunshot
*PENETRATING
*wound at entrance is ordinary, rounded and smaller than the eh bullet, may have burn marks or
soot on edges of surrounding tissue
*exit wound, irregular shape, large than the doorway wound, bleeds greater
*bullet can also purpose inner severe damage to surrounding tissue it passes via
4 inner wound headaches...
1. Impaired stream: tissue demise, may develop later to venous and arterial ulcers or gangrene
2. Neuropathy: can also supply upward thrust to diabetic foot ulcers
three. Charcot, neuropathic joints: damage might also result in improper distribution of force and
strain at the same time as acting ordinary activities, subsequently causing joint dislocation,
deformity, fracture, and damage
four. Clinical illness: lower the capacity of the body to shield itself, additionally postpone or
maybe prevent wound recuperation
6 externally induced closed wounds...
1. Excessive bleeding
2. Big bruises
3. Nerve harm
4. Bone fractures
five. Inner organ harm
