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Basic Science
intermediate
X-Type

VTE Prophylaxis in Orthopaedics

Perioperative Care

A 72-year-old woman is scheduled for elective total hip arthroplasty. She has no prior history of VTE but has hypertension and type 2 diabetes. The anaesthetist asks about the VTE prophylaxis plan including timing and duration. Regarding venous thromboembolism prophylaxis in orthopaedic surgery:

Mark each as TRUE or FALSE

A

Major orthopaedic surgery (hip/knee arthroplasty, hip fracture) carries high VTE risk without prophy...

B

Pharmacological options include LMWH (enoxaparin), factor Xa inhibitors (rivaroxaban, apixaban), dir...

C

VTE prophylaxis is only needed for 48 hours postoperatively; aspirin is never effective for VTE prev...

D

Extended prophylaxis for 28-35 days is recommended after major joint arthroplasty and hip fracture s...

E

Risk stratification helps individualize prophylaxis; high-risk factors include prior VTE, active can...

Answer the questions to see explanations

Click T (True) or F (False) for each option