Orthopaedics & Trauma

20 learning units • 100 chapter sections • 200 explained questions. Assess musculoskeletal disease and injury, recognise limb-threatening emergencies and plan treatment, rehabilitation and prevention.

Original RAHBAR study material for the Year 5 learning pathway. Clinical cases support supervised undergraduate learning. Treatment choices, doses and procedures must follow current local protocols and the responsible clinical team. References & further reading ↓

MODULE 04 / 20

Compartment Syndrome & Vascular Injury

Recognise evolving limb ischaemia and avoid false reassurance from preserved pulses.

Choose an answer and check it immediately. Change your choice to try again. This is a self-study exercise; results are not saved.

Question 01. What threatens tissue in acute compartment syndrome? A. Raised compartment pressure impairing perfusionB. Only superficial bruisingC. Increased skin pigmentationD. Normal post-exercise warmth

Question 02. Which pain pattern is concerning after a limb injury? A. Steadily improving mild sorenessB. Painless supported restC. Escalating disproportionate pain with passive-stretch painD. Brief resolved itch

Question 03. Can compartment syndrome occur with an open fracture? A. NoB. Only after complete wound healingC. YesD. Only without muscle injury

Question 04. Does a palpable pulse rule out dangerous compartment pressure? A. YesB. Only after realignmentC. NoD. Only if capillary refill is present

Question 05. Why is an unconscious patient at particular diagnostic risk? A. Compartment syndrome cannot occurB. Pulses become a complete testC. Pain and sensory changes cannot be reliably reportedD. Monitoring is unnecessary

Question 06. How should compartment pressure measurements be used? A. As a universal isolated numberB. Only after paralysis developsC. Instead of every observationD. With clinical findings and perfusion context

Question 07. Should urgent review wait for paralysis? A. YesB. NoC. Only if the injury is closedD. Only after a normal radiograph

Question 08. What is generally required for confirmed acute compartment syndrome? A. Routine outpatient physiotherapyB. Antibiotics aloneC. A tighter castD. Emergency surgical decompression

Question 09. Which finding suggests an urgent arterial injury? A. Improving local bruising aloneB. Cold poorly perfused limb with expanding haematomaC. Stable mild swellingD. Normal painless movement alone

Question 10. Does successful reduction alone prove vascular safety after dislocation? A. YesB. Only at the kneeC. Only if the deformity disappearsD. No

0 / 10 answeredReady for assessment →

References & Further Reading

Read the relevant guideline sections alongside these original clinical teaching cases. Local pathways, available services and individual patient factors determine care.

Reference review: 28 September 2026. Consult current local protocols for prescribing, procedures and escalation.