Calculators

RAPID score for acetabular chondrolabral disruption

RAPID score for pleural infection

RENAL score for nephrectomy

REVEAL risk score for pulmonary arterial hypertension

RIFLE criteria for acute kidney injury

RIPASA score for acute appendicitis

Radiologist's Score for smoke inhalation injury (RADS)

Rapid Emergency Medicine Score (REMS)

Recognition of Stroke in the Emergency Room scale (ROSIER scale)

Recurrent Instability of the Patella score (RIP score)

Respiratory ECMO Survival Prediction score (RESP score)

Reversible cerebral vasoconstriction syndrome score (RCVS₂ score)

Revised 7-point dermoscopy checklist for melanoma

Revised Amyotrophic Lateral Sclerosis Functional Rating Scale (ALSFRS-R)

Revised Atlanta classification for acute pancreatitis

Revised Cardiac Risk Index for perioperative risks (RCRI)

Revised El Escorial diagnostic criteria for amyotrophic lateral sclerosis

Revised Five Factor Score for prognosis of systemic necrotizing vasculitis (rFFS)

Revised Geneva score for pulmonary embolism

Revised Ghent criteria for diagnosis of Marfan syndrome

Revised IPSET score for essential thrombocythemia

Revised International Prognostic Scoring System (IPSS-R) for myelodysplastic syndrome

Revised Jones criteria for acute rheumatic fever

Revised King's score for liver transplantation in Wilson's disease

Revised Rotterdam diagnostic criteria for polycystic ovarian syndrome

Revised Urinary Incontinence Scale (RUIS)

Revised international staging system for multiple myeloma (R-ISS)

Richmond Agitation-Sedation Scale (RASS)

Risk Score for asthma Exacerbation (RSE)

Risk estimation for hepatocellular carcinoma in chronic hepatitis B (REACH-B)

Risk score for cerebral venous thrombosis outcome

Risk score for postoperative pancreatic fistula

Risk stratification for acute pericarditis

Risk-E score for perioperative mortality in infective endocarditis

Rome IV diagnostic criteria for functional biliary sphincter of Oddi disorder

Rome IV diagnostic criteria for irritable bowel syndrome

Rosenberg-Patterson criteria for allergic bronchopulmonary aspergillosis

Rule of 7's for Lyme meningitis

Rule of nines for estimating TBSA

Rutherford classification of chronic limb ischemia