Medical Calculators

Clinical cervical spine clearance (3 step). Reduces X-rays by 58%, 100% sensitivity. Worldwide gold standard for prehospital

Clinical Use

Clinical cervical spine clearance without imaging

90s

Glasgow Coma Scale

neurology

Standard neurological assessment scale for level of consciousness

Clinical Use

Assessment of coma depth and neurological status, response monitoring

15s

MGAP Score - Prehospital Trauma

prehospital trauma

Simplified trauma score (4 parameters vs 10 in RTS). Decides hub vs spoke in <30 seconds

Clinical Use

Rapid field triage of trauma patients

30s

NEXUS Criteria

spinal clearance

Clinical criteria for cervical spine clearance

Clinical Use

Clinical exclusion of cervical spine injury

Revised Trauma Score

emergency medicine

Physiological trauma severity assessment

Clinical Use

Triage and prediction of trauma patient outcome

45s

Rule of Nines - Wallace

emergency medicine

Estimation of burned body surface area

Clinical Use

Calculation of total body surface area burned for fluid resuscitation

120s

Shock Index

emergency medicine

Simple hemodynamic instability indicator

Clinical Use

Rapid assessment of shock state and severity

45s

Major Incident & CBRN

Mass casualty incidents, CBRN events, disaster management

1 calculator

Rutherford Rule

disaster medicine

MAJOR_INCIDENT

Estimation of casualty distribution (red/yellow/green) in major incidents based on event type

Clinical Use

Resource planning for 118 dispatch center, PEIMAF activation, initial healthcare load estimation

Triage & Early Warning

Early warning and triaging systems

1 calculator

National Early Warning Score 2

emergency medicine

TRIAGE

National early warning system for rapid identification of critical patients

Clinical Use

Advanced triaging, shock room escalation, transport monitoring

30s

Cardiac Assessment

Cardiological assessment

1 calculator

Prehospital HEAR Score (without troponin)

prehospital cardiology

CARDIAC

Risk stratification for chest pain in prehospital (version without troponin). Decides PCI center vs standard ED.

Clinical Use

Prehospital MACE risk stratification, direct transport decision to PCI center, avoid unnecessary bypass. Validated on ambulance.

Neurological

Neurological and stroke assessment

2 calculators

ABCD² Score

neurology

STROKE

Risk stratification after TIA

Clinical Use

Assessment of stroke risk within 7 days after TIA

90s

Cincinnati Prehospital Stroke Scale

neurology

STROKE

Rapid stroke screening in prehospital setting

Clinical Use

Early identification of suspected stroke

120s

Emergency Assessment

Emergency assessments and critical screening

3 calculators

PAR Score - Prehospital Airway Risk

airway management

EMERGENCY

Predicts difficult intubation in ambulance (7 dichotomous criteria). Decides airway strategy and support.

Clinical Use

Identify difficult prehospital airway, decide videolaryngoscope vs direct, helicopter/anesthesiologist request. SAMU/Swiss Air Rescue standard.

45s

REMS - Rapid Emergency Medicine Score

prehospital emergency

EMERGENCY

Rapid prognostic score for emergency patients

Clinical Use

Prediction of in-hospital mortality

qSOFA Score

infectious disease

EMERGENCY

Quick bedside screening tool for sepsis

Clinical Use

Rapid identification of patients with suspected sepsis

30s

Pediatrics

Specialized pediatric calculators

2 calculators

APGAR Score

obstetrics

PEDIATRICS

Rapid assessment of newborn vitality

Clinical Use

Evaluation of newborn adaptation immediately after birth

Pediatric Dosing Calculator

emergency medicine

PEDIATRICS

Safe dosing calculation for pediatric patients

Clinical Use

Weight-based medication dosing for children

Assessment & Anthropometry

Anthropometric parameter estimation and patient assessment

1 calculator

Manouvrier Table - Height and Weight Estimation from Ulna

emergency medicine

ASSESSMENT

Height and body weight estimation from ulna length (Manouvrier table). Essential in resuscitation when patient cannot be measured.

Clinical Use

Anthropometric estimation in uncooperative patients (trauma, coma, agitation) for weight-based drug dosing and mechanical ventilation

10s