Here is a plain-language explanation of this CT Brain report for patient B. Posiyya, a 33-year-old male, scanned on 22 July 2026.
What Was Done
A plain CT scan of the brain (no contrast dye) was performed - serial cross-sectional images taken from the base of the skull to the top (vertex). This is a standard emergency scan to look for bleeding, swelling, or fractures.
Findings - Explained Simply
🔴 1. Brain Bleed (Most Serious Finding)
"Left-sided capsulo ganglionic hemorrhage measuring 1.3 x 1.7 cm with surrounding minimal edema"
- There is a bleed (hemorrhage) inside the brain on the left side, measuring about 1.3 x 1.7 cm - roughly the size of a large grape seed.
- It is located in the basal ganglia and internal capsule - deep structures that control movement, coordination, and sensation for the opposite (right) side of the body.
- There is a small amount of swelling (edema) around the blood clot, which is a normal reaction.
- What this can cause: Weakness or paralysis of the right arm/leg, numbness on the right side, difficulty speaking (if left hemisphere is dominant, which it is in most people), facial drooping on the right.
🟠 2. Cheekbone Fracture (Right Side)
"Displaced fracture involving the right zygomatic arch"
- The right cheekbone (zygomatic arch) is broken and the bone fragments have shifted out of position.
- This is a common injury in facial trauma (e.g., from a punch, fall, or accident).
- Requires evaluation by a maxillofacial or plastic surgeon.
🟡 3. Right Cheek Sinus Fractures + Blood in Sinus
"Hyperdense collection in right maxillary sinus - Hemosinus" + "Displaced fractures of anterior and lateral walls of right maxillary sinus"
- The right maxillary sinus (air-filled cavity inside the right cheek) has two fractured walls - front and side.
- Blood has collected inside this sinus ("hemosinus"), which is expected given the fractures.
- The air sinus appears white/bright on CT because of the blood - which is what "hyperdense collection" means.
🟡 4. Air Under the Skin Near Right Temple
"Soft tissue emphysema in the right temporal region"
- Air has leaked from the fractured sinus into the soft tissues under the skin near the right temple.
- This appears as small air pockets on the CT and indicates a breach in the sinus wall.
- It is not immediately dangerous but confirms the extent of trauma.
What Was Normal
The report confirms these structures appeared normal:
- Cerebellum and brainstem
- Basal cisterns and cerebellopontine angles
- Ventricles and sulci (brain fluid spaces)
- Sella region (pituitary gland area)
- All other brain tissue
Summary Table
| Finding | Location | Severity |
|---|
| Brain hemorrhage (bleed) | Left basal ganglia / internal capsule | Critical |
| Brain swelling (edema) | Around the bleed | Mild |
| Cheekbone fracture | Right zygomatic arch | Significant |
| Sinus fractures | Right maxillary sinus (front + side walls) | Significant |
| Blood in sinus (hemosinus) | Right maxillary sinus | Moderate |
| Air under skin | Right temple soft tissue | Minor |
What Needs to Happen Urgently
- Neurosurgery consult - The brain bleed must be monitored. Depending on the patient's symptoms and whether it is expanding, surgery or conservative management (close monitoring, blood pressure control, etc.) may be needed.
- Maxillofacial surgery consult - The displaced cheekbone and sinus fractures will need surgical repair once the patient is neurologically stable.
- Watch for danger signs: Worsening headache, increased confusion, new weakness or numbness (especially on the right side), difficulty speaking, repeated vomiting, or loss of consciousness - these signal the bleed may be enlarging and need immediate emergency intervention.
This is a serious medical report. If the patient is not already admitted to a hospital, they should go to a neurosurgery-capable emergency department immediately.