01Purpose and principlesWhat the assessment is for and the core concepts behind it.
A rheumatological consultation constructs a phenotype across six dimensions: anatomical site, inflammatory versus non-inflammatory behaviour, distribution, time course, systemic associations and functional impact. Ask the patient to point with one finger to the worst site and distinguish pain, stiffness, weakness, numbness and instability. Explore previous episodes, trauma, infection, psoriasis, bowel or eye disease, Raynaud phenomenon, sicca symptoms, ulcers, rash, thrombotic or obstetric history and family disease.
Medicine history must include corticosteroids, immunosuppressants, anticoagulants, diuretics, statins, antimicrobials, supplements and previous toxicity. Ask about infection exposure, vaccination, pregnancy plans, smoking, alcohol, occupation and recreational load because they alter both diagnosis and treatment safety. For established inflammatory disease, document current regimen, adherence, monitoring, flares, steroid burden and prior treatment failures.
Examination starts globally: physiology, gait, posture, transfers and general appearance. A structured screen identifies abnormalities, followed by regional inspection, palpation, movement and function. Examine the joint above and below, neurovascular status and spine when relevant. Special tests should answer a defined anatomical question and are interpreted as a cluster rather than isolated proof.
Conclude aloud or in notes with a syndrome statement and important negatives, for example: 'symmetrical small-joint synovitis with psoriasis and nail pitting, no current uveitis or systemic illness'. State limitations caused by pain, dressings or inability to position. This summary should directly justify referral, aspiration, imaging or targeted serology.
Key points
- Begin with onset, tempo, pain site, swelling, stiffness, night symptoms, triggers, function and systemic features; the patient's trajectory is often more discriminating than pain severity.
- Use a GALS-style screen—gait, arms, legs and spine—to identify regions requiring a detailed examination, but do not let a screen replace targeted assessment of the presenting problem.
- Look before touching: posture, aids, muscle bulk, scars, rash, psoriasis, nail disease, swelling and how the patient transfers provide high-value information.
- Compare active, passive and resisted movement to distinguish articular restriction, contractile tissue pain and effort limited by pain or fear.
- Describe swelling as soft synovitis, effusion, bony enlargement, oedema or a focal mass rather than using the word 'swollen' without anatomy.
- Examine skin, nails, eyes, mouth, lymph nodes and relevant organ systems when inflammatory or connective-tissue disease is possible.
- Record function using concrete tasks—walking distance, stairs, dressing, grip, work and sleep—not only a numerical pain score.
- Consent, privacy, chaperone, communication support and pain-limited adaptation are part of examination accuracy and safety.
02Indications, selection and cautionsWhen it is useful, when urgency changes and important limitations.
Soft or fluctuant joint-line swelling with warmth, tenderness and restricted movement supports active synovial inflammation and should be mapped by joint and duration.
Focal tenderness at tendon or ligament insertion and uniform whole-digit swelling support a spondyloarthritis phenotype when interpreted with skin, nail, bowel and eye history.
Difficulty rising or lifting arms with objectively reduced proximal power, rather than pain alone, suggests muscle or neurological disease and requires CK, medicine and systemic assessment.
Disproportionate pain, tense swelling, pallor, pulse change, progressive weakness or sensory loss requires immediate trauma, vascular or surgical escalation rather than completion of routine tests.
Purpura with neuropathy, haematuria or proteinuria, hypoxia, severe cytopenia, myocarditis or new neurological dysfunction may indicate organ-threatening immune disease and requires urgent specialty assessment.
03Method and interpretationA systematic approach to the test and its findings.
Read from the initial assessment onwards. Tests may run in parallel in urgent care; first-line, preferred, confirmatory, definitive and gold-standard labels appear only when the chapter explicitly states them.
- 01
GALS musculoskeletal screenFirst step - Why
- Identify gait, upper-limb, lower-limb and spinal abnormalities requiring regional examination.
- Interpretation and limitations
- A normal screen reduces the likelihood of major functional abnormality but does not exclude early synovitis, enthesitis or disease outside the manoeuvres tested.
- 02
Regional look–feel–move examination - Why
- Localise pathology to joint, bone, tendon, bursa, muscle, nerve or referred anatomy.
- Interpretation and limitations
- Compare sides and active with passive range, document pain-limited testing and repeat surprising findings. Special tests modify probability rather than act as stand-alone diagnoses.
- 03
Functional observation - Why
- Measure real-world consequences and expose patterns not apparent on couch examination.
- Interpretation and limitations
- Observe gait, sit-to-stand, grip, reach and dressing-relevant movement safely. Adapt for aids and baseline disability and document assistance rather than labelling a task simply failed.
- 04
System-specific examination - Why
- Find extra-articular manifestations that define disease and urgency.
- Interpretation and limitations
- Skin and nail examination may reveal psoriasis or vasculitis; a painful red, photophobic eye or visual change requires urgent ophthalmic assessment; cardiorespiratory, abdominal, neurological and urine findings guide targeted escalation.
- 05
Patient-reported and disease activity measures - Why
- Add reproducible symptom and function data once a diagnosis and purpose are clear.
- Interpretation and limitations
- Scores support longitudinal care but can be influenced by damage, fibromyalgia and comorbidity; never substitute a total score for joint and organ examination.
04Clinical next stepsHow the result changes management or prompts escalation.
01First encounterScreen, localise and define the phenotypeFirst stepA new musculoskeletal complaint without current physiological instability.+
- 1Take a timed history covering inflammation, distribution, systemic associations, function, medicines and red flags before selecting the depth of examination.
- 2Perform general inspection and a GALS-style screen, then examine abnormal and symptom-relevant regions with comparison, active, passive and resisted movement.
- 3Summarise anatomy, inflammatory probability, systemic features and uncertainty; order only investigations that answer the resulting clinical questions.
02Acute red flagAbandon ceremony and protect tissueExamination finds a hot joint, neurovascular compromise, severe spinal red flags, systemic illness or threatened eye or organ function.+
- 1Record essential observations and focused baseline findings, provide immediate analgesia or resuscitation, and call the appropriate acute team.
- 2DefinitiveArrange aspiration, cultures, urgent imaging or organ-specific tests without delaying definitive treatment for a complete outpatient-style examination.
- 3Time-stamp and repeat the focused examination after intervention so deterioration and response are visible across handover.
03Established rheumatic diseaseSeparate activity, damage and treatment harmA patient with a known diagnosis reports worsening pain, stiffness, function or systemic symptoms.+
- 1Map active inflammation and extra-articular disease while identifying fixed damage, osteoarthritis, fibromyalgia, infection and medicine toxicity as competing causes.
- 2Review adherence, steroid exposure, DMARD monitoring, infection and vaccination status and patient goals before attributing symptoms to treatment failure.
- 3EscalationUse agreed disease measures and objective tests to support escalation, rehabilitation or comorbidity care, then document a clear review and safety plan.
05Risks, monitoring and follow-upComplications, safety checks and further assessment.
- Repeat the same joint and functional measures at review to distinguish true change from technique variation.
- Document swollen and tender joints separately, including joints not assessable because of dressings, pain or deformity.
- Track extra-articular symptoms and organ examination in systemic disease rather than focusing exclusively on joint pain.
- Review corticosteroid dose, infection symptoms and laboratory-monitoring adherence at every relevant established-disease visit.
- Communicate a precise baseline and escalation triggers when handing over an acute or evolving presentation.
06Special situationsVariants, exceptions and circumstances that change the usual approach.
The patient demonstrates function
How a coat is removed, a chair is used or a hand supports transfer may reveal shoulder restriction, grip weakness or lower-limb pain before formal testing.
Tenderness is not swelling
Widespread tenderness may reflect pain amplification, but this does not exclude focal synovitis; record the two findings independently.
Passive range tests the joint
Pain and restriction through passive movement support articular or capsular pathology, while preserved passive motion redirects attention to contractile or superficial structures.
A screen is purposefully incomplete
GALS helps find regional abnormalities but does not fully examine every joint, tendon, enthesis, nerve or systemic manifestation.
Language shapes decisions
Terms such as boggy synovitis, bony enlargement, pitting oedema and whole-digit dactylitis communicate anatomy more safely than 'joint swollen'.
07Common pitfallsFrequent interpretation and management errors.
- 01
Performing provocative special tests despite severe acute pain or suspected fracture.
- 02
Calling reduced movement weakness without distinguishing pain inhibition from loss of power.
- 03
Omitting skin, nails and eyes in a possible spondyloarthritis presentation.
- 04
Recording a normal musculoskeletal examination after completing only a brief screen.
- 05
Failing to state examination limitations, chaperone use or the reason a manoeuvre was unsafe.