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Questions and Answers
What is the primary concern if anosmia is present after nasal trauma?
What is the primary concern if anosmia is present after nasal trauma?
Injury to the cribriform plate is suspected.
Describe the recommended management approach for a Class 1 nasal fracture.
Describe the recommended management approach for a Class 1 nasal fracture.
No intervention is necessary if there is no deformity; reassurance and review are suggested.
When should manipulation of nasal bones be performed following a Class 2 fracture?
When should manipulation of nasal bones be performed following a Class 2 fracture?
Manipulation should be performed within 10 to 14 days to prevent the fractures from becoming 'sticky'.
What are the signs and symptoms of a septal hematoma?
What are the signs and symptoms of a septal hematoma?
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What is the controversy surrounding the use of plane X-rays in the diagnosis of nasal fractures?
What is the controversy surrounding the use of plane X-rays in the diagnosis of nasal fractures?
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What surgical intervention is indicated for a Class 3 nasal fracture?
What surgical intervention is indicated for a Class 3 nasal fracture?
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What is a potential complication of an untreated septal hematoma?
What is a potential complication of an untreated septal hematoma?
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What role do antibiotics play in the management of a septal hematoma?
What role do antibiotics play in the management of a septal hematoma?
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What are the most common causes of nasal fractures?
What are the most common causes of nasal fractures?
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Describe the mechanism of injury typically involved with Class 1 nasal fractures.
Describe the mechanism of injury typically involved with Class 1 nasal fractures.
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What is the main difference between Class 2 and Class 3 nasal fractures?
What is the main difference between Class 2 and Class 3 nasal fractures?
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How does the direction of the force influence the likelihood of nasal fractures?
How does the direction of the force influence the likelihood of nasal fractures?
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What clinical symptoms should be assessed when evaluating a patient with potential nasal fractures?
What clinical symptoms should be assessed when evaluating a patient with potential nasal fractures?
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What indicates a Class 3 nasal fracture during examination?
What indicates a Class 3 nasal fracture during examination?
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What is the significance of associated epistaxis during nasal fracture evaluation?
What is the significance of associated epistaxis during nasal fracture evaluation?
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Why are falls particularly relevant when assessing nasal fractures in children and the elderly?
Why are falls particularly relevant when assessing nasal fractures in children and the elderly?
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What type of imaging is often controversial for diagnosing nasal fractures?
What type of imaging is often controversial for diagnosing nasal fractures?
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What symptom indicates possible injury to the cribriform plate?
What symptom indicates possible injury to the cribriform plate?
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What is the recommended management for a Class 1 nasal fracture?
What is the recommended management for a Class 1 nasal fracture?
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What does a bluish or reddish fluctuating swelling along the septal wall suggest?
What does a bluish or reddish fluctuating swelling along the septal wall suggest?
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What should be done if a septal haematoma is small?
What should be done if a septal haematoma is small?
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What is necessary for the management of a Class 3 nasal fracture?
What is necessary for the management of a Class 3 nasal fracture?
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What complication may arise from an untreated septal haematoma?
What complication may arise from an untreated septal haematoma?
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What is important in the management of septal haematoma to reduce infection risk?
What is important in the management of septal haematoma to reduce infection risk?
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What types of trauma commonly result in nasal fractures?
What types of trauma commonly result in nasal fractures?
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What is a Class 1 nasal fracture characterized by?
What is a Class 1 nasal fracture characterized by?
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How does the nature of the striking object affect the severity of nasal fractures?
How does the nature of the striking object affect the severity of nasal fractures?
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What is a key clinical presentation to assess after a nasal trauma?
What is a key clinical presentation to assess after a nasal trauma?
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What are common signs associated with a Class 3 nasal fracture?
What are common signs associated with a Class 3 nasal fracture?
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Which demographic is particularly at risk for nasal fractures due to falls?
Which demographic is particularly at risk for nasal fractures due to falls?
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What is the typical presentation of a Class 2 nasal fracture?
What is the typical presentation of a Class 2 nasal fracture?
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What is one important factor to consider when evaluating a patient with nasal trauma?
What is one important factor to consider when evaluating a patient with nasal trauma?
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What physical examination findings may indicate a nasal fracture?
What physical examination findings may indicate a nasal fracture?
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What is an appropriate initial management strategy for a Class 1 nasal fracture?
What is an appropriate initial management strategy for a Class 1 nasal fracture?
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What are the risks of delaying manipulation in a Class 2 nasal fracture?
What are the risks of delaying manipulation in a Class 2 nasal fracture?
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What is the surgical approach for managing a depressed nasal bone in a Class 3 fracture?
What is the surgical approach for managing a depressed nasal bone in a Class 3 fracture?
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What symptom may indicate a septal hematoma following nasal trauma?
What symptom may indicate a septal hematoma following nasal trauma?
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What is the importance of early aspiration in the management of septal hematoma?
What is the importance of early aspiration in the management of septal hematoma?
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What imaging method is often deemed unnecessary for diagnosing nasal fractures?
What imaging method is often deemed unnecessary for diagnosing nasal fractures?
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What possible consequence arises from untreated septal hematoma?
What possible consequence arises from untreated septal hematoma?
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What percentage of nasal fractures result from laterally applied forces?
What percentage of nasal fractures result from laterally applied forces?
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Describe the typical mechanism of injury that results in a Class 2 nasal fracture.
Describe the typical mechanism of injury that results in a Class 2 nasal fracture.
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What is a common reason nasal fractures occur in children?
What is a common reason nasal fractures occur in children?
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What clinical signs should be assessed to determine impairment in breathing after a nasal fracture?
What clinical signs should be assessed to determine impairment in breathing after a nasal fracture?
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What type of trauma is associated with the highest likelihood of a Class 3 nasal fracture?
What type of trauma is associated with the highest likelihood of a Class 3 nasal fracture?
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How can a depressed nasal bone be identified during examination?
How can a depressed nasal bone be identified during examination?
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What role does the history of previous facial trauma play in assessing current nasal fractures?
What role does the history of previous facial trauma play in assessing current nasal fractures?
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What are the potential sources of nasal fracture due to sports injuries?
What are the potential sources of nasal fracture due to sports injuries?
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Study Notes
Nasal Fractures
- Relatively little force is required to fracture the nasal bones
- Most fractures result from laterally applied forces (over 66%)
- Fractures following frontal injuries accounted for 13%
- Greater force is required to fracture the nose with a blow directed from the front as the nasal cartilages behave like shock absorbers
Causes
- Trauma including accidental personal assaults, sports injury and RTA (road traffic accident)
- Domestic violence
- Falls (common in children)
- Falls from syncope or impaired balance in the elderly
Nasal Fracture Classification
- Class 1: Frontal or frontolateral trauma, vertical septal fracture, depressed or displaced distal part of nasal bones
- Class 2: Lateral trauma, horizontal or C-shaped septal fracture, bony or cartilaginous septum fracture, frontal process of maxilla fracture
- Class 3: High velocity trauma, fracture extends to ethmoid labyrinth, bony septum rotates posteriorly, bridge collapse, upturned tip revealing nostrils, depressed nasal bones pushed up under frontal bones, apparent inter-ocular space widening (telecanthanus)
Clinical Presentation
-
History: A detailed history should include the following:
- Mechanism of trauma: What was the direction of the force and the nature of the striking object? Was there associated epistaxis at the time of the trauma? Stops spontaneously
- History of previous facial trauma or surgery
- Other than swelling, is the nasal appearance different from before the trauma?
- Does the patient perceive a functional impairment in breathing compared to before the trauma? If so, which nostril is impaired?
- Is the nasal fracture related to an assault or motor vehicle accident?
Nasal Fractures
- Relatively low force is required to fracture nasal bones, lateral forces most common
- Most fractures result from laterally applied forces (over 66%), followed by frontal injuries (13%)
- Nasal cartilages can absorb shock, requiring higher force for a fracture to occur from the front
- Fractures are often a result of trauma including personal assaults, sports injuries and road traffic accidents, domestic violence, falls, syncope (common in the elderly)
Nasal Fracture Classification
- Class 1: Frontal or frontolateral trauma, vertical septal fracture, depressed or displaced distal part of nasal bones
- Class 2: Lateral trauma, horizontal or C-shaped septal fracture, bony or cartilaginous septum fracture, frontal process of maxilla fracture
- Class 3: High velocity trauma, fracture extends to ethmoid labyrinth, bony septum rotates posteriorly, bridge collapse, upturned tip revealing nostrils, depressed nasal bones pushed up under frontal bones, apparent inter-ocular space widening (telecanthanus)
Clinical Presentation
- A detailed history should include the following:
- Mechanism of trauma: Direction of force, nature of striking object.
- Episaxis: Occurred at the time of trauma and whether it stopped spontaneously.
- History of prior facial trauma or surgery.
- Changes in nasal appearance since the trauma.
- Functional impairment in breathing compared to pre-trauma.
- If there's impairment, which nostril is affected.
- Relation of nasal fracture to assault or motor vehicle accident.
Septal Hematoma
- A collection of blood under the nasal septum's mucoperichondrium.
- Can follow nasal trauma, sometimes occurring as a complication of septal surgery rarely.
- It can also be caused by blood dyscrasias
- Clinical presentation is complete bilateral nasal obstruction
- Complications:
- Septal abscess
- Cartilage necrosis
- Nasal saddle deformity
- Treatment:
- Aspiration if the hematoma is small.
- Incision and drainage with quilt suturing.
- Antibiotics to minimize risk of local and systemic infection.
Nasal Fractures
- Relatively little force is required for nasal bone fracture
- Most fractures caused by lateral force
- Fractures following frontal injuries account for 13% of cases
- Cartilage in nose behaves like shock absorber,
- Requires more force to fracture when hit from the front
- Falls, assaults, sports injuries, and RTA are common causes
Classification of Nasal Fractures
-
Class 1:
- Frontal or frontolateral trauma
- Vertical septal fracture,
- Distal part of nasal bones depressed or displaced
-
Class 2:
- Lateral trauma,
- Horizontal or C-shaped septal fracture,
- Bony or cartilaginous septum fracture,
- Frontal process of maxilla fracture
-
Class 3:
- High-velocity trauma,
- Fracture extends to ethmoid labyrinth,
- Bony septum rotates posteriorly,
- Bridge collapse,
- Upturned tip with revealing nostrils,
- Depressed nasal bones pushed up,
- Apparent inter-ocular space widening (telecanthanus)
Clinical Presentation
- Take detailed history
- Mechanism of trauma: Direction of force, nature of object causing trauma, presence of epistaxis,
- Previous facial trauma or surgery
- Physical appearance compared to pre-trauma
- Functional impairment in breathing
- If functional impairment exists: Which nostril is impaired?
- Is the nasal fracture related to assault or motor vehicle accident?
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Description
This quiz covers the key aspects of nasal fractures, including the forces required to cause fractures, common causes of injury, and classifications of nasal fractures. Understand how different types of trauma impact nasal bones and the related injuries that can occur.