Emergency medicine is the medical speciality concerned with the care of illnesses or injuries requiring immediate medical attention. Emergency medicine physicians specialize in providing care for unscheduled and undifferentiated patients of all ages. As first-line providers, in coordination with emergency medical services, they are primarily responsible for initiating resuscitation and stabilization and performing the initial investigations and interventions necessary to diagnose and treat illnesses or injuries in the acute phase. Emergency medical physicians generally practice in hospital emergency departments, pre-hospital settings via emergency medical services, and intensive care units. Still, they may also work in primary care settings such as urgent care clinics.
Emergency medical services (EMS), also known as ambulance services or paramedic services, are emergency services that provide urgent pre-hospital treatment and stabilisation for serious illness and injuries and transport to definitive care. They may also be known as a first aid squad, FAST squad, emergency squad, ambulance squad, ambulance corps, life squad or by other initialisms such as EMAS or EMARS.
An emergency medical technician is a medical professional that provides emergency medical services. EMTs are most commonly found serving on ambulances and in fire departments in the US and Canada, as full-time and some part-time departments require their firefighters to be EMT certified.
A paramedic is a healthcare professional trained in the medical model, whose main role has historically been to respond to emergency calls for medical help outside of a hospital. Paramedics work as part of the emergency medical services (EMS), most often in ambulances. They also have roles in emergency medicine, primary care, transfer medicine and remote/offshore medicine. The scope of practice of a paramedic varies between countries, but generally includes autonomous decision making around the emergency care of patients.
A first responder is a person with specialized training who is among the first to arrive and provide assistance or incident resolution at the scene of an emergency. First responders typically include law enforcement officers, emergency medical services members, fire service members and Public Works employees such as Heavy Equipment Operators as well as Public Works Tree Department personnel. In some jurisdictions, emergency department personnel, such as doctors and nurses, are also required to respond to disasters and critical situations, designating them first responders; in other jurisdictions, military and security forces may also be authorized to act as first responders.
An emergency physician is a physician who works in an emergency department to care for ill patients. The emergency physician specializes in advanced cardiac life support, resuscitation, trauma care such as fractures and soft tissue injuries, and management of other life-threatening situations.
The British Columbia Ambulance Service (BCAS) is an ambulance service that provides emergency medical response for the province of British Columbia, Canada. BCAS is one of the largest providers of emergency medical services in North America. The fleet consists of more than 500 ground ambulances operating from 183 stations across the province along with 80 support vehicles. Additionally, BCAS provides inter-facility patient transfer services in circumstances where a patient needs to be moved between health care facilities for treatment. BCAS also operates a medical evacuation program that utilizes both fixed-wing and rotary aircraft.
NSW Ambulance, previously the Ambulance Service of NSW, is an agency of NSW Health and the statutory provider of pre-hospital emergency care and ambulance services in the state of New South Wales, Australia.
Wilderness medicine is defined by difficult patient access, limited equipment, and environmental extremes. Today, wilderness or expedition medicine is practiced by Wilderness First Responders, Wilderness EMTs, Remote/Offshore/Wilderness Paramedics, and Physicians on expeditions, in outdoor education, search and rescue, mountain rescue, remote area operations including research, exploration, and offshore oil platforms, as well as tactical environments. In mainland Europe, where mountain rescue is done by paid professionals, there are courses for physicians that help qualify them to be mountain rescue or expedition doctors. Many of these courses lead to an International Diploma in Mountain Medicine, which is recognized by the Union Internationale des Associations Alpinistes.
An wilderness emergency medical technician is an emergency medical technician that is better equipped than other licensed healthcare providers, who typically function almost exclusively in wilderness environments, to better stabilize, assess, treat, and protect patients in remote and austere environments until definitive medical care is reached. Despite the term, wilderness emergency medical technician training is available and geared not just to the emergency medical technician, but also the paramedic, prehospital registered nurse, registered nurse, physician assistant, and medical doctor. After all, without an understanding of the applicable gear, skills, and knowledge needed to best function in wilderness environments, including a fundamental understanding of the related medical issues more commonly faced, even an advanced provider may often become little more than a first responder when called upon in such an emergency. WEMT training and certification is similar in scope to wilderness advanced life support (WALS) or other courses for advanced providers such as AWLS, WUMP, WMPP, and RMAP. Unlike more conventional emergency medicine training, wilderness emergency medicine places a greater emphasis on long-term patient care in the backcountry where conventional hospital care can be many hours, even days, away to reach.
Emergency Medical Responders (EMRs) are people who are specially trained to provide out-of-hospital care in medical emergencies, typically before the arrival of an ambulance. Specifically used, an emergency medical responder is an EMS certification level used to describe a level of EMS provider below that of an emergency medical technician and paramedic. However, the EMR is not intended to replace the roles of such providers and their wide range of specialties.
The following outline is provided as an overview of and topical guide to emergency medicine:
The Wilderness Medical Society was created on 15 February 1983 by three physicians from California, United States — Dr. Paul Auerbach, Dr. Ed Geehr, and Dr. Ken Kizer. It is the largest international non-profit membership organization devoted to addressing wilderness medicine challenges, more specifically defined as "medical care delivered in those areas where fixed or transient geographic challenges reduce availability of, or alter requirements for, medical or patient movement resources". It also publishes Wilderness & Environmental Medicine Journal, Wilderness Medicine Magazine, and Wilderness Medicine Clinical Practice Guidelines.
A wilderness medical emergency is a medical emergency that takes place in a wilderness or remote setting affinitive care. Such an emergency can require specialized skills, treatment techniques, and knowledge in order to manage the patient for an extended period of time before and during evacuation.
Wilderness first aid as an established medical discipline is a relatively new phenomenon compared to the more established field of prehospital emergency medicine. While instructional guidelines for curriculum for prehospital emergency medical care have been standardized by the U.S. federal government, there are no current federal regulations defining scopes of practice for varying levels of wilderness medicine.
Air medical services are the use of aircraft, including both fixed-wing aircraft and helicopters to provide various kinds of medical care, especially prehospital, emergency and critical care to patients during aeromedical evacuation and rescue operations.
Seth Christopher Collings Hawkins is an American emergency physician, writer, anthropologist, and organizational innovator. He has made notable contributions to the fields of wilderness medicine, Emergency Medical Services (EMS), and medical humanities. His work has particularly specialized in EMS and wilderness medicine in the southeastern United States, where he is the founder of the Appalachian Center for Wilderness Medicine, the Appalachian Mountain Rescue Team, and the Carolina Wilderness EMS Externship.
Pre-hospital emergency medicine, also referred to as pre-hospital care, immediate care, or emergency medical services medicine, is a medical subspecialty which focuses on caring for seriously ill or injured patients before they reach hospital, and during emergency transfer to hospital or between hospitals. It may be practised by physicians from various backgrounds such as anaesthesiology, emergency medicine, intensive care medicine and acute medicine, after they have completed initial training in their base specialty.
William 'Will' R. Smith, is an emergency physician and wilderness medicine consultant who lectures about integrating combat medicine into wilderness rescues around the world. He started Wilderness & Emergency Medicine Consulting, a company that helps people with pre-trip planning, online medical support, travel medicine in remote areas and provides expert witness testimony in court cases related to wilderness medicine. As medical director for the National Park Service, he oversaw the largest rescue event ever to occur in Grand Teton National Park. He lives in Jackson, Wyoming, where he is an emergency medicine physician at St. John’s Medical Center.
Prolonged field care refers to the specialized medical care provided to individuals who have sustained injuries or illnesses in situations where timely evacuation to a medical facility is delayed, challenging, or not feasible. This concept is applicable in various contexts, including military operations, wilderness emergencies, and disaster response scenarios. Definitions exhibit slight variation, but they convey the same fundamental meaning:
"Field medical care, applied beyond doctrinal planning time-lines"
"Field medical care that is applied beyond 'doctrinal planning time-lines' by a tactical medical practitioner in order to decrease patient mortality and morbidity."
"Prolonged care is provided to casualties if there is likely to be a delay in meeting medical planning timelines"
