Nasal Fracture

Anatomy and Muscle Physiology of the Nose
📌 The nasal bones are paired structures extending from the nasofrontal suture to the frontal process of the maxilla.
👃 Nasal muscles are classified into elevators (procerus), depressors (alar nasalis, depressor septi nasi), compressors (transverse nasalis), and dilators (dilator naris).
🧬 All these muscles are interconnected via the Superficial Musculoaponeurotic System (SMAS), which coordinates their movement.

Clinical Diagnosis and Assessment
🩸 Epistaxis is a common symptom, categorized into anterior (Kiesselbach’s plexus) and posterior (Woodruff’s plexus), the latter being more dangerous due to potential airway obstruction.
🧠 Fractures near the cribriform plate may result in CSF leakage or anosmia (loss of smell) due to injury of the olfactory nerves.
🩺 Physical examination via palpation often reveals mobility or a crepitation sound, which are classic clinical indicators of a fracture.
📸 Radiographic Imaging: A lateral cephalometric view is useful for simple fractures, but CT scans remain the gold standard for detailed assessment of maxillofacial trauma.

Management and Treatment Strategies
🛠️ Classification-based Treatment: Simple fractures (Types 1-3) often require closed reduction after addressing any edema, while complex fractures (Type 4, such as naso-orbito-ethmoid) may require open reduction under general anesthesia.
🩹 Reduction Techniques: Specialized instruments like the Asch or Walsham forceps are used to realign nasal bones; following reduction, nasal packing and an external nasal splint (e.g., plaster) are applied to stabilize the structure.
⚠️ Complication Management: Immediate evacuation of septal hematoma is critical to prevent cartilage necrosis, septal ischemia, and permanent deformity.

Key Points & Insights
➡️ Wait for swelling to subside: If significant edema is present, defer surgical reduction for 3 to 5 days while administering anti-inflammatory medication to ensure accuracy.
➡️ Watch for long-term complications: Be aware of potential risks such as synechia (adhesion between the septum and turbinates), epiphora (overflow of tears due to lacrimal duct obstruction), and malunion, all of which may eventually require corrective rhinoplasty.
➡️ Airway Priority: Always assess for posterior epistaxis immediately, as it poses the highest risk for airway compromise in trauma patients.

📸 Video summarized with SummaryTube.com on Jul 02, 2026, 05:36 UTC