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WorksheetsKnee Osteoarthritis Management Quiz
Total questions: 15
Worksheet time: 5mins
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
During neurovascular assessment post-TKR, what is considered an abnormal finding?
Skin is warm to touch
Numbness or tingling sensation
Pink coloration of skin
Ability to move all toes
How long is the patient typically kept NBM (Nil by Mouth) post-TKR surgery?
Until 6 hours post-surgery
Until fully conscious
For 24 hours
Until wound healing begins
What is the recommended duration for applying ice packs or cryotherapy devices post-TKR to reduce swelling?
10 minutes, 2-3 times/day
20 minutes, 4-5 times/day
30 minutes, 1-2 times/day
15 minutes, every hour
What is an essential post-operative investigation to monitor recovery following TKR surgery?
Electrocardiogram (ECG)
Post-operative X-ray
Renal function test
MRI of the knee
Which of the following signs may indicate a post-operative complication such as deep vein thrombosis (DVT) after TKR?
Increased mobility
Swelling and redness in the calf
Elevated blood pressure
Reduced pain in the knee
