When a Joint Problem Needs Imaging, and Which Test Comes First
Joint imaging should answer a management question. Trauma, red flags, examination, and suspected tissue determine whether X-ray, ultrasound, or MRI fits.
Health & Evidence Library
Longitudinal approaches to common chronic conditions, monitoring, self-management, continuity, and coordinated primary care.
51 guides · Page 1 of 1
Joint imaging should answer a management question. Trauma, red flags, examination, and suspected tissue determine whether X-ray, ultrasound, or MRI fits.
REVISE found pantoprazole reduced clinically important upper gastrointestinal bleeding during invasive ventilation without changing 90-day mortality.
History and examination set pretest probability, identify urgency, and guide testing. Their value depends on technique, reliability, and the clinical question.
Early sepsis care matters, especially in shock, but bundle components differ and the 2026 guideline stratifies antibiotic urgency by certainty.
Good primary care provides first contact, continuity, comprehensive care, coordination, prevention, and decisions grounded in a person's goals and context.
Rotator cuff pain and tears explained: symptoms, examination, imaging, rehabilitation, injections, surgery, and signs that need prompt assessment.
Carpal tunnel syndrome compresses the median nerve at the wrist. Symptom pattern, severity, and diagnostic uncertainty guide testing and treatment.
Learn why trigger finger catches, how it is diagnosed, and how observation, splinting, corticosteroid injection, and pulley release compare.
Minimally disruptive medicine fits effective care to capacity by reducing avoidable appointments, monitoring, costs, and coordination work.
Learn how acute tendon tears and tendinopathy differ, why recovery takes time, how loading guides rehabilitation, and which warning signs need prompt care.
Understand eGFR, creatinine, cystatin C, albuminuria, CKD stages, race-free equations, and why one kidney number rarely tells the whole story.
How distal radius fractures are assessed, aligned, protected, and rehabilitated, including urgent warning signs and bone-health follow-up.
Calibration asks whether diagnostic confidence matches accuracy. Evidence shows why difficult cases can feel more certain than they should.
Broad health checks have not reduced mortality in randomized trials, but that finding does not erase targeted prevention or ongoing care.
A primary care annual review updates health risks, prevention, chronic conditions, medicines, function, and follow-up rather than ordering every test yearly.
Red flags update a probability; they do not diagnose by themselves. Learn how prevalence, likelihood ratios, combinations, and safety-netting work.
Restrictive red-cell transfusion thresholds reduce transfusions without worse outcomes for many stable patients, but important exceptions remain.
A diagnostic timeout is a brief, structured reassessment of the working diagnosis, disconfirming data, alternatives, next tests, and follow-up plan.
Hyponatremia is a water-balance problem with many causes. A structured approach uses tonicity, urine osmolality, urine sodium, symptoms, and context.
A structured guide to confirming thyrotoxicosis and distinguishing Graves disease, thyroiditis, nodules, medicines, and assay interference.
A structured guide to adrenal insufficiency testing, including morning cortisol, ACTH, stimulation tests, assay limits, causes, and emergencies.
Time to benefit estimates when a preventive intervention begins producing enough absolute benefit to matter, while burdens may begin immediately.
How prescribing cascades begin, why they are missed, which clues reveal them, and how clinicians can review the original and added medicines safely.
A guide to primary-care pay for performance, including process gains, uncertain patient outcomes, gaming risks, equity, and withdrawal evidence.
How four imaging modalities create information, what limits each signal, and why the clinical question determines the appropriate examination.
How 2026 guidance integrates glucose, weight, heart, kidney, liver, hypoglycemia, cost, and treatment burden when therapy changes.
The four routes to a diabetes diagnosis, when confirmation is needed, why tests disagree, and when HbA1c can mislead.
Why diagnostic-error estimates differ, what each method detects, and how to interpret a national estimate of serious harm.
How pattern recognition, deliberate analysis, and illness scripts work together in clinical reasoning, and why each can fail.
How to identify the question, comparison, limitations, impression, and follow-up in an imaging report without trying to self-diagnose.
How the goals of prevention shift by life stage, and why continuity with a generalist who knows your whole story steadily improves the care you get.
How the Padua and IMPROVE scores weigh clot risk against bleeding risk to guide hospital VTE prophylaxis for medical inpatients.
A physician's guide to judging orthopedic surgery research: feeling better versus being better, sham trials, and outcomes that matter to patients.
How the Canadian Syncope Risk Score was derived and validated, and why sensitivity and net benefit tell you more than any single cutoff.
Pneumonia severity scores predict 30-day death risk, not whether home is safe. What PSI and CURB-65 measure, and how the 2019 ATS/IDSA guideline frames them.
The frailty phenotype flags a syndrome from five signs, while the deficit index scores accumulated health problems as a fraction. Here is how they differ.
How NEWS2 turns six vital signs into a deterioration score, what discrimination and thresholds mean, and how it compares with qSOFA.
How the Confusion Assessment Method converts delirium criteria into a four-part bedside test, and how to read its sensitivity and specificity.
How KDIGO stages acute kidney injury by creatinine and urine output, and why AKI and chronic kidney disease are graded apart.
How to read the evidence for hand and upper-limb procedures: fair comparisons, patient selection, timing, and weighing benefit against recovery.
A plain-language guide to bone health and osteoporosis, why bone loss goes unnoticed, and how it is screened for and managed before a fracture.
What SMART, SALT-ED, BaSICS, and PLUS actually found about balanced fluids versus saline, and how composite outcomes shape the word "positive.
AI in radiology helps with flagging, triage, and measurement, but it does not read scans alone, and the radiologist stays central.
What continuity of care means, the evidence linking it to better outcomes, and why an ongoing relationship is especially valuable in chronic disease.
How biological sex relates to the age of onset, genetics, and immune profile of type 1 diabetes, and why that nuance supports more individual care.
A plain-language guide to how type 1 and type 2 diabetes differ, and why getting the distinction right changes treatment, monitoring, and screening.
What prediabetes means, why it is common and often silent, and the changes with the best evidence for keeping it from becoming type 2 diabetes.
What HbA1c measures, what the numbers mean, why targets are individual, and the situations where the test can read high or low.
How a family history of diabetes shifts risk for type 1 and type 2, why it is a prompt rather than a prediction, and what to do with it.
The early signs of type 1 diabetes in children, why catching them early prevents a dangerous emergency, and why it is never caused by diet.
How diabetes can affect the eyes, kidneys, nerves, heart, and feet over time, and how steady, coordinated care lowers those risks.