Knee Osteoarthritis Management Quiz

Which guideline is NOT commonly referred to in the management of knee osteoarthritis?

• EULAR

• ACR

• WHO

• NICE

What is the main cause of cartilage degeneration in osteoarthritis?

• Increased synovial fluid viscosity

• Release of cytokines and metalloproteinases

• Reduced blood supply to cartilage

• Overproduction of hyaluronic acid

Which stage of osteoarthritis is characterized by the formation of subchondral bone cysts?

• Early osteoarthritis

• Moderate osteoarthritis

• Severe osteoarthritis

• End-stage osteoarthritis

According to the Kellgren-Lawrence grading system, what does Grade 2 osteoarthritis indicate?

• No features of osteoarthritis

• Definite osteophytes and possible joint space narrowing

• Multiple osteophytes and severe sclerosis

• Large osteophytes and marked joint space narrowing

Which of the following is a contraindication for Total Knee Replacement (TKR)?

• Post-traumatic arthritis

• Obesity

• Neuropathic joint

• Knee sepsis

What is the recommended daily dose of crystalline glucosamine sulfate for knee osteoarthritis management?

• 500 mg/day

• 1 g/day

• 1.5 g/day

• 2 g/day

Which of the following is TRUE about intra-articular corticosteroid injections for knee osteoarthritis?

• They have a slow onset of action.

• They are recommended for long-term use.

• They act on synovitis for short-term relief.

• They improve joint structure over time.

Which of the following is NOT a part of pre-operative care for Total Knee Replacement (TKR)?

• Nutritional counseling

• Mental health support

• Removing jewelry and prosthetic accessories

• Administering antibiotics prophylactically

What is the primary purpose of early mobilization within 36 hours post-TKR surgery?

• To reduce post-operative pain

• To prevent joint stiffness

• To enhance wound healing

• To decrease fluid retention

Which dietary component is emphasized in post-operative care to prevent constipation?

• High protein intake

• Fiber-rich foods

• Increased calcium consumption

• Vitamin D supplements