Written by Leya Bedar
Osteoarthritis (pain, gradual onset, worse with use, improves with rest, stiffness, age, history of heavy use of joint)
Differential diagnosis:
Crystalline arthropathies (ie, gout and pseudogout) (joint pain, stiffness, swelling)
Inflammatory arthritis (eg, rheumatoid arthritis) (joint pain, stiffness, swelling)
Mark scheme for history taking can be found below
Musculoskeletal history 4 Written by Leya Bedar Diagnosis: Septic arthritis (local and systemic inflammatory features, recent knee surgery) Differential diagnosis: Haematoma post-operation (recent knee surgery but does not explain local and systemic inflammatory features) Problem with prosthesis placement (same as above) Mark scheme for history taking can be found below
Neurological history 7 Written by Leya Bedar Diagnosis: Trigeminal neuralgia (location of pain, neuropathic pain, episodes of intense pain, sudden onset, triggers) Other differentials: Giant cell arteritis (age, location of pain, but less likely due to neuropathic pain, clear triggers and lack of jaw claudication and visual disturbances) Migraine (intense pain, but less likely due…
Cardiovascular history 5 Written by Leya Bedar Diagnosis: Anaemia (age, menorrhagia, SOB, lethargy, palpitations, pallor, dizziness) Other differentials: Anxiety (episodic shortness of breath and palpitations but less likely due to other physical manifestations and lack of anxiousness) Thyroid disease (SOB, lethargy, palpitations, but less likely due to menorrhagia in history and lack of other physical…
Cardiovascular history 3 Written by Olivia Nwosu Diagnosis: Myocardial infarction (due to cardiac nature of pain, intense, autonomic features, family history of cardiovascular disease, T2DM, cardiovascular risk factors) Other differentials: Unstable angina (due to cardiac features, but pain usually goes away) Oesophageal spasm (due to chest pain and previous heartburn, unlikely as factors point to…
