2. NASAL FRACTURES
• 25-75 lb/in2 force is required.
• Refracture rate – 5%
• 15-30 years
• Causes : assaults, contact sports,
adventurous leisure
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
3. CLASSIFICATION :
1. Nature of injury
2. Extent of injury
3. Pattern of the fracture
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
4. NATURE OF INJURY :
Laterally applied force injuries – 66% Frontal injuries – 13%
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
5. EXTENT OF DEFORMITY :
Grade 0 : bones perfectly straight
Grade 1 : <½ of width of bridge of nose
Grade 2 : ½ to 1 width of bridge of nose
Grade 3 :> 1 width of bridge of nose
Grade 4 : almost touching the cheek
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
6. PATTERN OF FRACTURE :
Simplest form : Depressed nasal bone,
nasal septum not involved
Severe form : both nasal bone and
septum involved
Clinically : depressed nasal bone with
tenderness and crepitus
1. CLASS 1 FRACTURES : CHEVALLET FRACTURE
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
7. 2. CLASS 2 FRACTURE : JARJAVAY FRACTURE
Associated with cosmetic deformity
Involves the # of frontal process of maxilla and
septal structures
Ethmoidal labyrinth and adjacent orbital
structures remain intact
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
8. 3. CLASS 3 FRACTURES : NASO ORBITO
ETHMOID FRACTURE
High velocity trauma
Pig like appearance
Two categories –
i. Type 1 : anterior skull base, posterior
wall of frontal sinus, optic canal remain
intact
ii. Type 2 : disruption of posterior frontal
sinus wall, multiple fracture of roof of
etmoid and orbit.
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
9. CLINICAL PRESENTATION :
• History
How ? When ?
Nasal obstruction
Change in appearance
Epistaxis
Orbital trauma signs
Dental injury
Skull base damage
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
10. • Examination :
Any deformity ?
Mobility/crepitus/tenderness
Generalised swelling
Laceration
Fracture/haematoma/abscess/
perforation
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
11. INVESTIGATION :
• XRAYS
• CT scan
• Csf leak :
TREATMENT :
80% no active treatment
topical vasoconsrtictor drops
Surgical intervention – significant cosmetic deformity or nasal obstruction
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
12. METHODS OF REDUCTION :
• CLOSED REDUCTION :
U/L or B/L # of nasal bones
# of nasal septum with deviation <1/2 of width of nasal
bridge
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
(a) Howarth’s elevator;
(b) Ashe’s forceps
(septum);
(c) Walsham’s forceps
(nasal bones)
13. Determining depth of insertion of
instrument into nasal cavity.
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
14. • OPEN REDUCTION (Verwoerd)
B/L # with dislocation of nasal dorsum and septal deformity
Infraction of nasal dorsum
# of cartilaginous pyramid + dislocation of upper laterals
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
15. COMPLICATIONS :
• Poor cosmetic result
• Nasal obstruction
• Epistaxis
• Septal complication– haematoma, abscess, perforation
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
16. FACIAL FRACTURES :
• 10% of all A/E are related to facial injuries
• Immediate airway assessment is required
• RTA, attempt suicide, sport injuries, physical violence
• mechanism of injury provides insight on possible degree and
extent of injury.
• PRIMARY CARE :
Airway
Breathing
Circulation
Disability
Exposure
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
17. MANDIBULAR FRACTURES :
• SURGICAL ANATOMY :
# occurs where the bone is relatively thin –
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
18. • Signs and symptoms :
# of body, angle and symphysis
oBony step deformity
oDeranged occlusion
oPain
oSublingual haematoma
oMobile teeth in fracture line
oAnesthesia in lower lip
otrismus
# of condylar neck :
o TM joint tenderness
o Trismus
o Lateral open bite
o Anterior open bite
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
19. • CLOSED REDUCTION TECHNIQUES
Intact dental arch : leonard button
Incomplete dental arch :
oArch bars o Intermaxillary bone pins
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
20. • EXTERNAL FIXATION
Cast silver splint Gunning splint
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
21. • INTERNAL FIXATION
Intra oral incision :
Extra oral incision :
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
• CONDYLAR NECK FRACTURES
Functional adaptation
Neuromuscular rehabilitation
Altered condylar mechanics
22. FRACTURES OF MAXILLA :
• INTRODUCTION :
Midfacial # - lateral (zygomatic)
central (maxillary,
nasal, nasorbitoethmoid)
• SURGICAL ANATOMY :
low energy injuries : Le Fort Classification
High energy injuries :
Source: Cummings Otolaryngology - Head and Neck Surgery, 3-Volume Set: Expert Consult:
23. Kim, Hak & Kim, Seong & Lee, Hyun. (2017). Management of Le Fort I fracture. Archives of Craniofacial
Surgery. 18. 5. 10.7181/acfs.2017.18.1.5.
24. • SIGNS AND SYMPTOMS :
Epistaxis
Circumorbital ecchymosis
Facial oedema
Surgical emphysema
Lengthening of face
Infraorbital anaesthesia
• MANAGEMENT :
Emergency treatment
Reduction
Fixation : ( IMF, EF, IF )
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
25. Severe multilevel Le Fort
fracture with typical
‘panda eyes’
3D CT reconstruction demonstrating
vertical, horizonal and transverse
disruption to the entire craniofacial
skeleton
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
26. ZYGOMATIC COMPLEX FRACTURES :
• SURGICAL ANATOMY :
1. Frontozygomatic
2. Zygomaticomaxillary buttress
3. Inraorbital rim
4. Zygomatic arch
5. zygomaticosphenoid
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
27. • SIGNS AND SYMPTOMS :
Subconjunctival haemorrhage, eyelid oedema, restricted eye
movement
Step deformity of infraorbital margin, tender frontozygomatic suture
Arch # : palpable depression and limited mouth opening
Sensation of cheek altered
• IMAGING :
Occipitomental Xrays
CT scan
HESS charting
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
28. • MANAGEMENT :
Minimally displaced # - conservative
Displaced # - reduction + fixation
1. Gillies temporal approach –
Medially displaced body #, zygomatic
arch #
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
29. 2. Poswillo Hook –
Posteriorly displaced #
3. Dingman –
Medially displaced body #
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
30. 4. Intra oral or Keen –
medially displaced #,
arch #
5. Coronal –
laterally displaced arch #
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
31. • POST OP CARE :
First 12 hours : don’t blow nose
Watch for retrobulbar haemorrhage :
1. Decreased visual acuity
2. Diplopia
3. Opthalmoplegia
4. Proptosis
5. Tense globe
6. Dilated pupil
7. Loss of direct light reflex
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
32. ORBITAL FLOOR FRACTURES :
• Blunt trauma to the globe or adjacent bone
• Signs and symptoms :
1. Enopthalmus
2. Hypoglobus
3. Supratarsal hollowing
4. Hooding of the eye
5. Palpebral fissure narrowing
6. Infraorbital nerve deficit
• Trap door phenomenon
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
33. • Imaging : CT
• Management : exploration and repair
Grafts used – PDS (polydimethylsiloxane)
Titanum alloplasts
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
34. NASO-ORBITO-ETHMOID COMPLEX #
• Markowitz et al classification :
1. TYPE 1 : single large fragment bearing the
canthal ligament
2. TYPE 2 : fragmentation of the central
fragment, medial canthal
ligaments attached to bone
3. TYPE 3 : communition of the central
ligament with no bone attached
to canthal ligament
Source: Cummings Otolaryngology - Head and Neck Surgery, 3-Volume Set: Expert Consult:
35. • Signs and symptoms :
Loss of nasal projection and tipping tip of end of
nose
Splaying of nasal root and telecanthus
Blunting of canthal angle
• Management :
Type 1 : miniplates through coronal flap, intra
orally and eyelid incision
Type 2 and 3 : miniplates through transnasal
canthopexy
Elbarbary, Amir S. and Ahmed Ali Hassan. “Medial canthopexy of old unrepaired naso-orbito-ethmoidal (noe) traumatic telecanthus.” Journal of
cranio-maxillo-facial surgery : official publication of the European Association for Cranio-Maxillo-Facial Surgery 42 2 (2014): 106-12 .
36. ROCHA, J. L. S.; CAVALIERI-PEREIRA, L.; BRANCHER G. Q. B.; ALTAFIN, L.; CEREZETTI, L. & MIRANDOLA, C. Treatment of
naso-orbito-etmoidal Type III fracture in adolescents - Case report. Int. J. Odontostomat., 14(2):167-171, 2020.
Pre op
Post op
37. UPPER FACIAL THIRD # INVOLVING
FRONTAL SINUS :
• Anterior table # -
no cosmetic deformity - managed conservatively.
Displaced # - reduction and fixation
• Posterior table # - neurosx opinion, obliterative
procedure, cranialization
• Soft tissue injuries :
Facial wound – close early
Meticulous debridement
Facial nerve
Chloramphenicol eye oint.
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
39. • # of facial bone :
Reduction and fixation
Plates with short screw, remove >3-6 months
Condyle # – conservative
Medial canthi dissection – acrylic button
Source: Scott-Brown's Otorhinolaryngology: Head and Neck Surgery 7Ed: 3 volume set
40. Reference :
• Links:
• Elbarbary, Amir S. and Ahmed Ali Hassan.
“Medial canthopexy of old unrepaired naso-
orbito-ethmoidal (noe) traumatic
telecanthus.” Journal of cranio-maxillo-facial
surgery : official publication of the European
Association for Cranio-Maxillo-Facial
Surgery 42 2 (2014): 106-12 .
• Kim, Hak & Kim, Seong & Lee, Hyun. (2017).
Management of Le Fort I fracture. Archives of
Craniofacial Surgery. 18. 5.
10.7181/acfs.2017.18.1.5.
• ROCHA, J. L. S.; CAVALIERI-PEREIRA, L.;
BRANCHER G. Q. B.; ALTAFIN, L.; CEREZETTI, L. &
MIRANDOLA, C. Treatment of naso-orbito-
etmoidal Type III fracture in adolescents - Case
report. Int. J. Odontostomat., 14(2):167-171,
2020.
Cummings
Otolaryngology -
Head and Neck
Surgery, 3-Volume
Set: Expert Consult:
Source: Scott-
Brown's Otorhinolary
ngology: Head and
Neck Surgery 7Ed: 3
volume set
extent of the injury
• time delay in surgical reduction
• poor surgical technique
• unrecognized and untreated septal fracture
• pre-existing nasal deformity
• post-operative trauma (in recovery room or subsequently)
• scarring and fibrosis.
valve obstruction
• collapse of upper lateral cartilages and depressed nasal
bones
• septal deviation
• widened septum (haematoma)
• tip ptosis.
nasoethmoidal complex can cause laceration
to the anterior ethmoidal artery.