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 09 / 20

Knee, Patella & Tibial Injuries

Recognise instability, extensor disruption and neurovascular risks around the knee and leg.

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 can a large acute knee effusion indicate? A. Guaranteed minor bruising onlyB. Exclusion of ligament injuryC. Fracture or significant internal injuryD. Normal ageing alone

Question 02. How should a pain-limited acute knee examination be handled? A. Force every test repeatedlyB. Record all ligaments normalC. Document limitations and arrange appropriate reassessmentD. Omit follow-up

Question 03. Can a knee dislocation reduce before clinical assessment? A. NoB. YesC. Only after surgeryD. Only if all ligaments are intact

Question 04. Why assess vascular status after a reduced knee dislocation? A. Reduction guarantees normal arteriesB. Only skin colour mattersC. Arterial injury may persist or evolveD. Pulses never change

Question 05. Does one palpable pulse eliminate the need for the vascular pathway in suspected knee dislocation? A. YesB. Only if pain is mildC. Only after an X-rayD. No

Question 06. Failure of a straight-leg raise can suggest what? A. Guaranteed isolated ankle sprainB. Normal tendon continuity in every caseC. Only hip stiffnessD. Extensor mechanism disruption

Question 07. Which complication needs surveillance after tibial fracture? A. Compartment syndromeB. Only contact dermatitisC. Isolated hearing lossD. Seasonal allergy

Question 08. Why can soft-tissue swelling affect fixation timing? A. Swelling never changes planningB. Bone alignment becomes irrelevantC. It eliminates the need for treatmentD. The soft-tissue envelope influences surgical risk

Question 09. A truly locked knee warrants what? A. Indefinite reassuranceB. Timely specialist assessmentC. Forced repeated movement at homeD. Only stronger footwear

Question 10. What should guide return to sport after knee injury? A. Pain relief aloneB. A fixed identical day for allC. Stability, healing and functional recoveryD. The disappearance of bruising alone

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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.