Scribd
Upload
57 views3 pages

Stab Wound: For Other Uses, See

A stab wound is a penetrating injury caused by a pointed object such as a knife that is deeper than it is wide. Stab wounds most commonly occur due to intentional violence or self-harm. Treatment depends on factors such as location and severity of the injury, and may include surgery, intravenous fluids, controlling bleeding, and monitoring for internal injuries. Stab wounds often damage internal organs and cause blood loss, and surgical intervention may be needed to repair damaged structures depending on the extent of the injury. Stabbings are a relatively common cause of homicide, though guns are used more often in homicides in the United States compared to other countries.

Uploaded by

Irene Joy Gomez
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
57 views3 pages

Stab Wound: For Other Uses, See

A stab wound is a penetrating injury caused by a pointed object such as a knife that is deeper than it is wide. Stab wounds most commonly occur due to intentional violence or self-harm. Treatment depends on factors such as location and severity of the injury, and may include surgery, intravenous fluids, controlling bleeding, and monitoring for internal injuries. Stab wounds often damage internal organs and cause blood loss, and surgical intervention may be needed to repair damaged structures depending on the extent of the injury. Stabbings are a relatively common cause of homicide, though guns are used more often in homicides in the United States compared to other countries.

Uploaded by

Irene Joy Gomez
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
You are on page 1/ 3

From Wikipedia, the free encyclopedia

For other uses, see Stab.


Stab wound

A depiction of Jereboam O.
Beauchamp stabbingSolomon P. Sharp.
Classification and external resources
ICD-10

X99

ICD-9

E966

eMedicine

topic list

A stab wound is a specific form of penetrating trauma to the skin that results from
a knife or a similar pointed object that is "deeper than it is wide". [1][2][3]
[4]
Most stabbings occur because of intentional violence or through self infliction.
[5]
The treatment is dependent on many different variables such as the anatomical
location and the severity of the injury.
Contents
[hide]

1 Management
o

1.1 Surgery
2 Epidemiology

3 History

4 References
Management[edit]
Stab wounds can cause various internal and external injuries. They are generally
caused by low-velocity weapons, meaning the injuries inflicted on a person are
typically confined to the path it took internally, instead of causing damage to
surrounding tissue, which is common of gunshot wounds. [6] The abdomen is the most
commonly injured area from a stab wound. Interventions that may be needed
depending on severity of the injury include airway, intravenous access, and control
of hemorrhage.[5][7] The length and size of the knife blade, as well as the trajectory it
followed, may be important in planning management as it can be a predictor of what
structures were damaged.[1][3] Special precautions should also be used to prevent
further injury from a perpetrator to the victim in a hospital setting.[8] Similarly to
treating shock, it is important to keep the systolic pressure above 90mmHg, maintain
the person's core body temperature, and for prompt transport to a trauma center in
severe cases.[1][9]
To determine if internal bleeding is present a focused assessment with
sonography (FAST) or diagnostic peritoneal lavage (DPL) can be used. Other
diagnostic tests such as acomputed tomography scan or various contrast studies can
be used to more definitively classify the injury in both severity and location.
[10]
Observation can be used in place of surgery as it can substitute an unnecessary
surgery, which makes it the preferred treatment of penetrating trauma secondary to
a stab wound when hypovolemia or shock is not present.[11]
Surgery[edit]
Surgical intervention may be required but it depends on what organ systems are
affected by the wound and the extent of the damage.[3] It is important for care
providers to thoroughly check the wound site inasmuch as a laceration of
anartery often results in delayed complications sometimes leading to death.
[1]
Typically a surgeon will track the path of the weapon to determine the anatomical
structures that were damaged.[12] In severe cases when homeostasis cannot be
maintained the use of damage control surgery may be utilized.[13]
Epidemiology[edit]

Hilt mark left from a knife


Stabbings are a relatively common cause of homicide in Canada[14] and the USA.
[15]
Typically deaths caused by stabbings are due to organ failure or blood loss. They
are the mechanism of approximately 2% of suicides.[16] Most stab wounds are caused
by intentional violence, as the weapons used to inflict such wounds are readily
available compared to guns.[17]

In Canada homicides by stabbing and gunshot occur relatively equally (1,008 to 980
for the years 2005 to 2009).[14] In the United States guns are a more common method
of homicide (9,484 verses 1,897 for stabbing or cutting in 2008). [15]
Stab wounds occur four times more than gunshot wounds in the United Kingdom, but
the mortality rate associated with stabbing has ranged from 0-4% as 85% of injuries
sustained from stab wounds only affect subcutaneous tissue.[7][8]
[18]
Most assaults resulting in a stab wound occur to men and

You might also like