What are the subcategories of mechanical trauma?

Mechanical injuries are sub-classified into abrasions, contusions, lacerations, stab injury, incised wounds and firearm injuries. Thermal injuries are sub-classified into burns and scalds, frostbite, chemical burns, radial burns and electric burns.Oct 25, 2020

What are types of mechanical trauma?

Mechanical trauma is an injury to any portion of the body from a blow, crush, cut, or penetrating wound. The complications of mechanical trauma are usually related to fracture, hemorrhage, and infection. They do not necessarily have to appear immediately after occurrence of the injury.

What is a mechanical injury?

Mechanical injury occurs when plant parts are crushed, cut, punctured, rubbed, or struck due to accidental or deliberate physical actions.

What is mechanism of injury in trauma?

Mechanism of injury, or MOI, refers to the method by which damage (trauma) to skin, muscles, organs, and bones occurs. Healthcare providers use MOI to help determine how likely it is that a serious injury has occurred.

What is the most common trauma injury?

The proportion of severely injured trauma discharges from Level 1 trauma centers was 39.4% (95% CI 36.8, 42.1). Falls, followed by motor-vehicle crashes, were the most common causes of all injuries.

What are the 3 types of injury?

Did you know that most athletic injuries can be boiled down into three main categories? Acute, Overuse and Chronic.

What are the types of mechanical back injury?

Common causes of mechanical back pain include spinal stenosis, herniated discs, zygapophysial joint pain, discogenic pain, vertebral fractures, sacroiliac joint pain, and myofascial pain. A wide variety of treatments are available, with different treatments specifically targeted toward different causes.

What are occupational injuries?

Occupational injury is any wound or damage to the body resulting from an event in the work environment.

Which type of trauma is the most common cause of death and disability?

TBI is a major cause of death and disability

There were over 64,000 TBI-related deaths in the United States in 2020. That’s about 176 TBI-related deaths every day. TBIs affect the lives of people of all ages.

What is the number one cause of trauma?

Traumatic Brain Injury (TBI) is the single largest cause of death from injury in the United States: 1,000,000 people with TBI per year in US: 230,00 hospitalized. 50,000 die (one third of all trauma deaths)

What is the leading cause of death by age?

Leading Causes of Death – Males – All races and origins – United States, 2016

Age Group3
Rank2 1-19 years 45-64 years
1 Unintentional injuries 35.7% Cancer 25.6%
2 Homicide 14.4% Heart disease 23.8%
3 Suicide 14.3% Unintentional injuries 9.5%

What are the major causes of intentional injury?

Intentional injuries are those which are caused by violence and often manifest as trauma in victims. These include deaths and injuries caused by gun violence, physical and sexual assault and abuse, suicide, and bullying, to name a few.

What is thoracic trauma?

Thoracic trauma is broadly categorized by mechanism into blunt or penetrating trauma. The most common cause of blunt chest trauma is motor vehicle collisions (MVC) which account for up to 80% of injuries. Other causes include falls, vehicles striking pedestrians, acts of violence, and blast injuries.

What are the various types of thoracic injuries?

The injuries to be identified and treated in the thoracic region during the primary survey are:

  • Airway obstruction.
  • Tension pneumothorax.
  • Open pneumothorax.
  • Flail chest and pulmonary contusion.
  • Massive hemothorax.
  • Cardiac tamponade.

What are the two types of chest trauma?

Chest trauma can be penetrating or blunt. If the injury pokes through the skin (stabbing, gunshot wound, an arrow through the heart, etc.) we call it penetrating chest trauma. If a sharp object tearing deep into skin and muscle isn’t the main cause of tissue damage, consider it blunt chest trauma.

What are the signs of intrathoracic bleeding?


  • chest pain, especially when breathing.
  • cold, pale, or clammy skin.
  • rapid heart rate.
  • low blood pressure.
  • tense, rapid, or shallow breathing.
  • difficulty breathing.
  • feelings of restlessness.
  • anxiety.

Jul 1, 2017

Why this placement different for a pneumothorax and a hemothorax?

A hemothorax will have a similar presentation as a pneumothorax, with symptoms such as dyspnea, hypoxia, decreased breath sounds, and chest pain. A key clinical finding that separates these two is that a pneumothorax will have hyper-resonance to percussion, but a hemothorax will have a hypo-resonance to percussion.

What is the most common medical intervention required for patients with thoracic trauma?

Tube thoracostomy

A tube thoracostomy is performed for the treatment of traumatic pneumothorax and/or hemothorax, and it is an essential surgical intervention in cases requiring drainage of the pleural cavity in patients suffering a chest trauma.

What is the thorax area of the body?

The thorax is the region between the abdomen inferiorly and the root of the neck superiorly. [1][2] It forms from the thoracic wall, its superficial structures (breast, muscles, and skin) and the thoracic cavity.

What are the boundaries of the thoracic cavity?

The boundaries of the Thoracic Cavity are the Ribs (and Sternum), Vertebral Column, and the Diaphragm. The Diaphragm seperates the Thoracic Cavity from the Abdominal Cavity. Mediastinum – Space between the left and right Pleural Cavities.

What organ is between your breasts?

The thymus is a small organ located just behind the breast bone (sternum) in the front part of the chest.