The malar complex refers to the
zygoma
What is a malar bone fracture?
The term malar complex fracture refers to a fracture which in its classic form
primarily involves the suture lines of the zygomatic bone
.
What are malar bones or cheekbones?
Zygomatic bone
, also called cheekbone, or malar bone, diamond-shaped bone below and lateral to the orbit, or eye socket, at the widest part of the cheek. … The zygomatic bone forms in membrane (i.e., without a cartilaginous precursor) and is ossified at birth.
What is a complex facial fracture?
Complex Fractures Involving
Multiple Facial Buttresses
.
Le Fort fractures
are complex facial fractures that result from a high-force impact on the midface structures and are characterized by a variable degree of craniofacial dissociation spanning multiple facial buttresses.
What is a Zygomaticomaxillary complex fracture?
A zygomatic complex fracture is
a fracture that involves the zygoma and its surrounding bones
. The typical lines of a zygomatic complex fracture are: A fracture emanating from the inferior orbital fissure superiorly along the sphenozygomatic suture to the frontozygomatic suture where it crosses the lateral orbital rim.
What happens if the zygomatic bone is damaged?
Patients may develop trismus (i.e. the inability to fully open the mouth)
and have difficulty with chewing
. There may also be bleeding through the nose, which depends on the severity of the injury. The cheekbone of these patients may be flattened due to the malar eminence being depressed.
How painful is facial fracture?
Symptoms of a fracture to the face may include
pain as well as bruising, swelling or tenderness
. Symptoms of a nose fracture may include: Purplish patch on skin caused when blood leaks from broken blood vessels (also called bruising or ecchymosis).
Which bone makes up the cheek bone?
The zygomatic bone and the maxilla bone
makes up the superior bony region of the cheek. The maxilla bone also makes the medial bony region of the cheek. The mandibular bone makes the lower region and lateral bony regions of the cheek.
How can I get high cheekbones naturally?
- Place your fingers over each cheekbone.
- Gently lift the skin until taut.
- Open your mouth to form an elongated “O”; you should feel resistance in your cheek muscles.
- Hold for 5 seconds.
- Complete 10-15 sets.
Which two bones make up the cheeks?
Each of the following facial bones are paired: the maxillae form the upper jaw and front of the hard palate;
the zygomatic bones
form the cheeks; the nasal bones form the bridge of the nose; the lacrimal bones form part of the orbit, or eye socket; the palatine bones form the rear of the hard palate and the inferior …
Do all facial fractures require surgery?
Often, a facial fracture may be left to heal on its own. No treatment may be necessary if the broken bones stay in a normal position, but
injuries causing severe fractures may need to be surgically repaired
.
What is the most commonly fractured structure of the maxillofacial complex?
The zygomatic arch is also known as the zygomatic bone, the zygoma, the malar bone, the cheekbone, and the yoke bone. Zygomatic fractures accounted for 31.6% of all maxillofacial fractures in the present study.
The inferior orbital rim
was the most common fracture site (38.9%), followed by the zygomatic arch (27.8%).
What is the most common type of facial fracture EMT?
For example, motor vehicle collisions, physical altercations and falls lead to about 85% of
nasal fractures
,
3
which are the most common type of facial fracture. Fractures to the zygomatic bone are second most common and, predictably, like other facial fractures most often occur to men in their 20s.
What are the symptoms of zygomatic fracture?
- Flatness of the cheek.
- Altered sensation underneath the eye on the affected side.
- Problems with eyesight.
- Pain with jaw movement.
What is a maxillary sinus fracture?
Maxillary sinus fractures (MSFs) are
most commonly caused by blunt force trauma to the face
. Depending on the magnitude and location of the direct injury, MSFs can vary in appearance and symptomatology.
What is orbital blowout fracture?
When an object strikes the eye, the force is transmitted into the eye compartment (orbit) [see figure 1], and
the thinnest bones within the orbit will buckle or break from the force of the trauma
. This is referred to as a “blowout” fracture.
