Nasal Septal Fracture

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Continuing Education Activity

The nasal bones and nasal septum are the most commonly fractured bones in the facial skeleton. These injuries can affect not only the cosmetic appearance of the nose but also its function. This article outlines the evaluation and management of nasal bone and septal fractures and illustrates the need for an interdisciplinary team to improve care for these patients.


  • Identify the etiology of nasal bone and septal fractures.
  • Outline the appropriate evaluation of nasal bone and septal fractures.
  • Review the treatment options available for nasal bone and septal fractures.
  • Describe interprofessional team strategies for improving care coordination and communication to advance and improve outcomes.


The nasal bones are the most frequently fractured bones in the maxillofacial area due to their relative weakness and the outward projection of the nose on the face.[1] Nasal septal fractures have been associated with nasal bone fractures in 42% to 96% of cases.[1][2] Nasal bone and septal fractures have an impact not only on cosmetic appearance but also on nasal airway function as well.

The structural support of the nose is composed mainly of cartilage, bone, and skin. The paired nasal bones are attached to the frontal bone superiorly and the frontal processes of the maxillae laterally, at the nasofrontal and nasomaxillary suture lines, respectively. The nasal bones tend to be thicker above the level of the medial canthus.[3]

The nasal septum consists of bone posteriorly and cartilage anteriorly. The perpendicular plate of the ethmoid bone superiorly and the vomer inferiorly make up the bony septum. These fuse with the quadrangular cartilage, which makes up the anterior portion of the nasal septum. The quadrangular cartilage provides support for the nasal dorsum from the keystone area to the supratip of the nose.[3] This keystone area is a major structural support of the middle one-third of the nose, constituting the 10-15 mm of bony-cartilaginous septal junction immediately inferior to the rhinion. At the level of the keystone, the upper lateral cartilages articulate with the caudal edges of the nasal bones; the upper lateral cartilages are also attached to the dorsal margin of the cartilaginous septum, which is firmly adherent to the perpendicular plate of the ethmoid bone. The septum is attached to the nasal floor anteriorly at the nasal spine and posteriorly at the nasal crest of the maxilla and palatine bones.


Nasal bones can be fractured by a variety of traumas to the maxillofacial skeleton. The most common causes of nasal bone fractures globally are interpersonal violence, motor vehicle accidents, sporting accidents, and falls. In North America, traffic accidents account for more nasal bone fractures than interpersonal violence.[4] In children, the most common cause tends to be sporting accidents or motor vehicle accidents, depending on the source.[4][5] Interestingly, ball-related sports such as soccer, basketball, baseball, and rugby have a higher incidence of nasal bone fractures compared to fighting-related sports.[4]


Nasal bone and septal fractures are much more common in men and boys compared to women and girls. This has been attributed to the higher incidence of interpersonal violence between males.[6] Incidence of nasal bone fractures peaks in the second and third decades of life.[6][7] In the United States, rates of nasal bone and other facial fractures have steadily increased since 2000, but rates of repair have remained stable, potentially suggesting an increase in nonoperative fracture pattern frequency, a trend towards more conservative management, and increased use of computed tomography (CT) imaging to help guide management.[7]


Generally, a frontal or lateral to the nose is more likely to cause a fracture of the nasal bones and/or nasal septum.[8] Fractures can be unilateral or bilateral, nondisplaced or severely depressed, greenstick, or comminuted.[9] Fractures may involve the nasal bones, nasal cartilage, septal cartilage, and even the surrounding facial skeleton in more severe injuries with higher energy impacts.

History and Physical

Patients who have undergone trauma to the maxillofacial region should first have a primary trauma survey performed, addressing airway, breathing, circulation, and disability. After life-threatening issues have been addressed, a thorough history and secondary physical examination may be performed.

It is essential first to determine the mechanism of trauma to the maxillofacial region. Higher energy impact traumas, as seen in motor vehicle accidents, are liable to produce more severe injuries and may be associated with multiple facial fractures. The direction of impact may be important to understand the underlying fracture pattern better. Lateral blows tend to cause an infracture on the impacted side and outfracture on the opposite side, while impact directed straight onto the nasal dorsum tends to cause splaying outfractures of the bilateral nasal bones.[10] It is also essential to get a sense of premorbid appearance. Patients should be asked if they notice obvious deviation or deformity compared to before the injury. Difficulty breathing through either side of the nose should be assessed, as this can signify injury to the nasal septum or intranasal edema.[11] The patient should also be questioned regarding any prior nasal trauma or surgeries. Symptoms that may indicate more extensive injuries include telecanthus, diplopia, vision loss, clear rhinorrhea, malocclusion, facial weakness, and facial numbness.

Physical examination should include a thorough assessment of the entire head and neck region, including skin, eye, ear, intraoral, and intranasal examinations. A complete evaluation of the nasal dorsum and nasal cavity should be performed with the aid of a headlamp as well as a nasal speculum or rigid endoscope. The external nose should be closely evaluated for the presence of lacerations and exposed bone or cartilage. Any deviation of the bony nasal pyramid should be documented. A post-traumatically increased intercanthal distance suggests the presence of a nasoorbitoethmoid fracture.[10] The nasal tip should be palpated to assess for adequate support, and the nasal dorsum should undergo evaluation for a saddle nose deformity, which may indicate significant septal fracture or dislocation.[11] An intranasal examination should first rule out a septal hematoma, which appears as a fluctuant red or blue discoloration along the nasal septum.[12] This submucoperichondrial collection of blood requires prompt incision and drainage to prevent abscess development and/or septal cartilage necrosis, which may occur within as little as 24 hours. Over time, the resulting cartilage necrosis may lead to septal perforation and/or saddle nose deformity.[12] Significant dislocations of the septum should be noted, and any intranasal lacerations or mucosal disruptions should be documented as well. Care should be taken to inspect for clear rhinorrhea, suggesting a cerebrospinal fluid (CSF) leak.[11]


Imaging is generally not warranted for simple nasal bone fractures. Plain film X-rays are not typically useful. A CT scan without intravenous contrast of the facial bones is the gold standard for evaluating bony trauma of the maxillofacial area if there is a concern for more extensive facial injuries.[11] Concerning symptoms, as previously noted, should prompt imaging studies. More recently, the role of ultrasonography to aid in the diagnosis of nasal bone fractures has been studied but has thus far proved inferior to CT scanning.[13]

Laboratory evaluation is generally not required in the case of a simple nasal bone fracture or septal hematoma. Complete blood count and coagulation studies may be a consideration in patients with epistaxis who have lost a considerable amount of blood or take anticoagulant medication. Patients with persistent clear rhinorrhea can have the fluid collected and sent for beta-2-transferrin, which can be used to help confirm or rule out the presence of a CSF leak.

Treatment / Management

Initial management should include control of epistaxis and closure of any lacerations of the external skin or internal nasal lining whenever possible. Epistaxis may be conservatively controlled with digital pressure, pushing the nasal alae against the septum. More serious epistaxis may require cauterization or nasal packing.[14]

Observation without surgical intervention is recommended in patients who do not have an obvious cosmetic deformity or nasal obstruction. Conservative measures such as elevating the head and icing the area are recommended until local edema subsides. Patients should be closely followed within three to five days for reexamination, as nasal deviation can be unmasked with the resolution of edema.[15] 

Closed reduction of nasal bone and septal fractures is generally recommended for fractures that cause nasal deviation or airway obstruction. The procedure may be performed under local anesthesia or with minimal sedation, but general anesthesia is often preferable due to improved airway protection and overall patient comfort.[10] The reported timing of closed reduction varies in the literature, with some sources advocating early intervention within five to seven days, while others state that edema should completely resolve, and closed reduction should be performed within one to two weeks of injury.[10][11] After two weeks, patient satisfaction with cosmetic outcomes significantly decreases.[16] Later intervention risks callus formation and difficulty reducing nasal bones into their premorbid location because the fractured segments will have already begun to heal in place. In these cases, an endonasal or percutaneous reduction can be performed using osteotomies.[11] In a typical closed reduction, a flat, broad instrument such as a Boies or Sayre elevator is introduced endonasally to reduce the fractured bony segments, and a postoperative splint is applied to the nasal dorsum.

Closed reduction may also be performed on the nasal septum using a Boies elevator or Asch forceps. If adequate reduction of the nasal septum cannot be performed in a closed fashion, some authors advocate for open septoplasty in the acute setting, reporting that patients have significant improvement in nasal obstruction postoperatively.[17] Intranasal splints or packing may also help keep the septum aligned after reduction, but these are typically not placed unless a septoplasty has been performed. Septoplasty is avoided if there is significant mucosal disruption along the septum because of the risk of postoperative septal perforation.[17]

Open septorhinoplasty is generally avoided in the acute setting as nasal lacerations or cartilage disruptions frequently accompany nasal trauma. Further dissecting these cartilages can devascularize them in the acute setting, and any cartilage grafts placed during rhinoplasty may be more susceptible to infection and extrusion or absorption. It is therefore often recommended that septorhinoplasty be delayed 3 to 6 months post-injury.[18] The use of CT guidance to place osteotomies in the healed fracture lines to facilitate reduction months to years post-injury has been described as a useful adjunct as well.[19]

Differential Diagnosis

The differential diagnosis for nasal bone fractures should include bony injuries to the surrounding facial skeleton. These include the following:

Nasoorbitoethmoid (NOE) Complex Fracture

  • These are nasal bone fractures that extend posteriorly into the ethmoid air cells and involve the medial canthus of either or both eyes. The hallmark of this condition is traumatic telecanthus. Nasoorbitoethmoid fractures also occur in all LeFort type III midface fractures.

Orbital Fracture

  • An orbital fracture is suggested by periorbital edema or ecchymosis. In the case of an orbital floor fracture, patients may have hypoesthesia of the cheek or limitation in ocular movements.

Skull Base Fracture

  • High-velocity impacts can cause fractures of the skull base. Patients may demonstrate characteristic bilateral periorbital ecchymosis or "raccoon eyes," as well as postauricular ecchymosis, which is also known as "Battle's sign." Patients with skull base fractures are at higher risk for CSF leak and spinal fracture.


Patients typically recover well after reducing nasal bone fractures, but there is great variation in the success of surgical interventions. Nasal deformity remains present in 9% to 50% of patients after closed reduction.[15][18][20][21] Outcomes may be improved by addressing nasal septal fractures or deviations promptly at the time of injury.[2] Residual deformity or nasal obstruction may be addressed in a delayed fashion with septorhinoplasty. Patients would be at higher risk of needing revision surgery if nasal deformity or nasal obstruction were present before the nasal bone or septal fracture.[22]


Residual nasal deformity is frequently present to varying degrees following reduction of nasal bone and septal fractures. Saddle nose deformity and septal perforations may occur after septoplasty or septal hematoma formation or after severe septal injury. Olfactory disturbances are relatively common, occurring in up to one-third of patients with nasal bone fractures. This may be due to the manipulation of the olfactory neuroepithelium during closed reduction, which is located on the superior and/or supreme turbinate.[23]

Postoperative and Rehabilitation Care

External and internal nasal splints should be removed within one week. If true nasal packing is placed, it is commonplace to give patients oral antibiotics to prevent toxic shock syndrome. Strenuous activity is discouraged, and physical activity that could result in further trauma to the nose should be avoided in the acute setting. Nasal hygiene with saline sprays should be performed to prevent recurrent epistaxis. A close follow-up to monitor for residual nasal deformity or obstruction, which may necessitate revision surgery, is essential.


A surgeon comfortable managing the spectrum of facial trauma should be involved early in caring for patients with nasal bone and septal fractures. In most cases, this will be an otolaryngologist, oral surgeon, or plastic surgeon.

Deterrence and Patient Education

It is critical to set appropriate expectations with patients prior to reducing nasal bone fractures because of the risk of residual deformity or nasal obstruction. It is also important to educate patients that close follow-up is necessary and that initial surgery is best performed soon after injury. Further education on the use of seatbelts and protective equipment during sporting events may help to prevent further nasal trauma.

Pearls and Other Issues

  • The nasal bones are the most frequently fractured in the maxillofacial area.
  • A high percentage of patients with nasal bone fractures will also have an injury to the nasal septum, which may go unrecognized.
  • In isolated nasal bone fractures, imaging studies should be avoided unless the history or physical examination suggests more extensive injuries.
  • Closed reduction of the nasal bones is best performed before two weeks to achieve better cosmetic outcomes.
  • Septoplasty should be considered in the acute setting for a severely deviated or fractured septum without extensive mucosal injury.
  • Septorhinoplasty for residual nasal deformity or nasal obstruction should be delayed 3 to 6 months to allow lacerations and cartilaginous injuries to heal.

Enhancing Healthcare Team Outcomes

Nasal bone fractures are very common injuries that may have lasting effects on the function and appearance of a patient's nose. These patients must be referred promptly to surgeons who manage facial trauma. Early treatment with closed reduction may obviate the need for more extensive surgery in the future. Emergency room physicians or primary care providers are typically the first clinicians that these patients encounter; recognizing concerning symptoms and early communication with facial trauma specialists may improve outcomes for these patients. [Level 3]

Article Details

Article Author

Michael Klinginsmith

Article Editor:

Ziad Katrib


9/26/2022 5:57:07 PM



Rhee SC,Kim YK,Cha JH,Kang SR,Park HS, Septal fracture in simple nasal bone fracture. Plastic and reconstructive surgery. 2004 Jan;     [PubMed PMID: 14707621]


Arnold MA,Yanik SC,Suryadevara AC, Septal fractures predict poor outcomes after closed nasal reduction: Retrospective review and survey. The Laryngoscope. 2019 Aug;     [PubMed PMID: 30593703]


Oneal RM,Beil RJ, Surgical anatomy of the nose. Clinics in plastic surgery. 2010 Apr;     [PubMed PMID: 20206738]


Hwang K,Ki SJ,Ko SH, Etiology of Nasal Bone Fractures. The Journal of craniofacial surgery. 2017 May;     [PubMed PMID: 28468166]


Desrosiers AE 3rd,Thaller SR, Pediatric nasal fractures: evaluation and management. The Journal of craniofacial surgery. 2011 Jul;     [PubMed PMID: 21772190]


Yu H,Jeon M,Kim Y,Choi Y, Epidemiology of violence in pediatric and adolescent nasal fracture compared with adult nasal fracture: An 8-year study. Archives of craniofacial surgery. 2019 Aug;     [PubMed PMID: 31462013]


VandeGriend ZP,Hashemi A,Shkoukani M, Changing trends in adult facial trauma epidemiology. The Journal of craniofacial surgery. 2015 Jan;     [PubMed PMID: 25534050]


Stranc MF,Robertson GA, A classification of injuries of the nasal skeleton. Annals of plastic surgery. 1979 Jun;     [PubMed PMID: 543615]


Lu GN,Humphrey CD,Kriet JD, Correction of Nasal Fractures. Facial plastic surgery clinics of North America. 2017 Nov;     [PubMed PMID: 28941506]


Fattahi T,Salman S, Management of Nasal Fractures. Atlas of the oral and maxillofacial surgery clinics of North America. 2019 Sep;     [PubMed PMID: 31345495]


Hoffmann JF, An Algorithm for the Initial Management of Nasal Trauma. Facial plastic surgery : FPS. 2015 Jun;     [PubMed PMID: 26126215]


Sanyaolu LN,Farmer SE,Cuddihy PJ, Nasal septal haematoma. BMJ (Clinical research ed.). 2014 Nov 4;     [PubMed PMID: 25370844]


Lee IS,Lee JH,Woo CK,Kim HJ,Sol YL,Song JW,Cho KS, Ultrasonography in the diagnosis of nasal bone fractures: a comparison with conventional radiography and computed tomography. European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery. 2016 Feb;     [PubMed PMID: 25749616]


Tabassom A,Cho JJ, Epistaxis StatPearls. 2021 Jan     [PubMed PMID: 28613768]


Rohrich RJ,Adams WP Jr, Nasal fracture management: minimizing secondary nasal deformities. Plastic and reconstructive surgery. 2000 Aug;     [PubMed PMID: 10946923]


Sharma SD,Kwame I,Almeyda J, Patient aesthetic satisfaction with timing of nasal fracture manipulation. Surgery research and practice. 2014;     [PubMed PMID: 25374948]


Younes A,Elzayat S, The role of septoplasty in the management of nasal septum fracture: a randomized quality of life study. International journal of oral and maxillofacial surgery. 2016 Nov;     [PubMed PMID: 27338674]


Wang W,Lee T,Kohlert S,Kadakia S,Ducic Y, Nasal Fractures: The Role of Primary Reduction and Secondary Revision. Facial plastic surgery : FPS. 2019 Dec;     [PubMed PMID: 31783414]


Wick EH,Whipple ME,Hohman MH,Moe KS, Computer-Aided Rhinoplasty Using a Novel "navigated" Nasal Osteotomy Technique: A Pilot Study. The Annals of otology, rhinology, and laryngology. 2021 Oct     [PubMed PMID: 33641434]


James JG,Izam AS,Nabil S,Rahman NA,Ramli R, Closed and Open Reduction of Nasal Fractures. The Journal of craniofacial surgery. 2020 Jan/Feb;     [PubMed PMID: 31449209]


Basheeth N,Donnelly M,David S,Munish S, Acute nasal fracture management: A prospective study and literature review. The Laryngoscope. 2015 Dec;     [PubMed PMID: 25959006]


Li K,Moubayed SP,Spataro E,Most SP, Risk Factors for Corrective Septorhinoplasty Associated With Initial Treatment of Isolated Nasal Fracture. JAMA facial plastic surgery. 2018 Dec 1;     [PubMed PMID: 29902309]


Hwang K,Yeom SH,Hwang SH, Complications of Nasal Bone Fractures. The Journal of craniofacial surgery. 2017 May;     [PubMed PMID: 28468171]