Passmedicine Questions Flashcards
Approximately what percentage of patients with psoriasis develop an associated arthropathy?
10%
A 21-year-old female presents with chronic left knee pain. The pain is typically felt after jogging. There is also intermittent swelling and locking of the same joint. What is the most likely diagnosis?
Osteochondritis dissecans
A 58-year-old presents with a painful swollen left knee which has failed to settle after a weeks rest. There is no history of trauma. On examination he has a moderate sized effusion. A plain radiograph is reported as follows:
- Some loss of joint space
- Linear calcification of articular cartilage
Pseudogout
This x-ray describes chondrocalcinosis
A 52-year-old woman develops pain shooting down the posterior aspect of the left leg. On examination she has reduced sensation on the lateral aspect of the left foot and weakness of left foot plantar flexion. Which nerve root is compressed?
S1
A 31-year-old man with sudden onset back pain radiating to the anterior aspect of his right knee. Examination reveals an absent knee jerk with reduced sensation over the patella and the medial aspect of his calf. The quadriceps are also noted to be weak on the affected side. Which nerve root is compressed?
L4
A 44-year-old man complains of pain radiating from his left hip to foot for the past week. On examination all reflexes are intact and the only positive finding is weak dorsiflexion of the left big toe. Which nerve root is compressed?
L5
A 33-year-old woman presents with back pain which radiates down her right leg. This came on suddenly when she was bending down to pick up her child. On examination straight leg raising is limited to 30 degrees on the right hand side due to shooting pains down her leg. Sensation is reduced on the dorsum of the right foot, particularly around the big toe and foot dorsiflexion is also weak. The ankle and knee reflexes appear intact. A diagnosis of disc prolapse is suspected. Which nerve root is most likely to be affected?
L5
Which of the following drugs is most likely to precipitate gout:
- Furosemide
- Low dose aspirin
- Metformin
- Finasteride
- Ciprofloxacin
Furosemide
Step up treatment to manage OA pain
1st line - Paracetamol
2nd line - Paracetamol + Topical NSAID
3rd line - Paracetamol + Oral NSAID + PPI
A newborn baby is noted to have bilateral clubfoot. What is the treatment of choice?
Manipulation and progressive casting starting soon after birth
Hip replacement surgery should not be offered to patients with a BMI > 28 kg/m^2…true or false?
False
Which of the following is the most appropriate management of a ganglion:
- Check rheumatoid factor and refer to rheumatology
- Check full blood count
- Reassurance and review if not settling
- Inject with sclerosing agent
- Arrange ultrasound
Reassurance and review if not settling
A 24-year-old man is brought to the emergency department have suffered a crush injury to his forearm. Assessment demonstrates that the arm is tender, red and swollen. There is clinical evidence of an ulnar fracture and the patient cannot move their fingers. Which is the most appropriate course of action?
Fasciotomy
Compartment syndrome
When is allopurinol started in gout?
If >= 2 attacks in 12 month period Or risk factors: - Tophi - Renal disease - Uric acid renal stones - Prophylaxis if on cytotoxics or diuretics
A 71-year-old woman is diagnosed with polymyalgia rheumatica. She is started on prednisolone 15mg od. What is the most appropriate approach to bone protection?
Start oral alendronate + ensure calcium and vitamin D replete (Since age > 65)