Orthonotes
Orthonotes
by the.bonestories
v3.0 Fusion
v3.0 Fusion
trauma topic hub

Floating Joints — Floating Knee, Floating Elbow & Floating Shoulder

Comprehensive guide to floating joint injuries covering floating knee (Fraser classification, ipsilateral femur and tibia fractures), floating elbow (ipsilateral humerus and forearm fractures in children), and floating shoulder (ipsilateral clavicle and scapular neck fractures, superior shoulder suspensory complex), with management principles, surgical indications, and complications for each pattern.

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Comprehensive guide to floating joint injuries covering floating knee (Fraser classification, ipsilateral femur and tibia fractures), floating elbow (ipsilateral humerus and forearm fractures in children), and floating shoulder (ipsilateral clavicle and scapular neck fractures, superior shoulder suspensory complex), with management principles, surgical indications, and complications for each pattern.
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Question 1

A 25-year-old male presents to the emergency department after a road traffic accident. He has pain and swelling in his right knee and difficulty ambulating. X-rays reveal...

Question 2

Which of the following correctly describes the Fraser classification for floating knee injuries?

Question 3

In a pediatric patient with a floating elbow injury, which of the following fracture combinations is most characteristic?

Question 4

A 30-year-old man sustains a floating shoulder injury due to a motorcycle accident. Which of the following is NOT a component of the superior shoulder suspensory complex...

Question 5

In managing a floating knee injury, which of the following complications is most concerning due to the nature of the injury?

Question 6

A 10-year-old child presents with a floating elbow injury after falling from a height. What is the initial step in management?

Question 7

Which of the following is a common mechanism of injury for a floating knee?

Question 8

In a floating shoulder injury, which of the following surgical interventions is most commonly indicated?

Question 9

During the examination of a patient with a floating elbow, what is the most critical aspect to assess?

Question 10

What is the typical rate of associated injuries in patients with floating knee injuries?