Surgery for an occipital (back-of-head) encephalocele follows the general principles of encephalocele repair, with some specifics related to its location and common associations.
What the surgery addresses
For an occipital encephalocele, the surgeon works to:
- Evaluate and manage the sac contents — protecting functional brain tissue and removing tissue that is clearly non-functional.
- Close the dura in a watertight way to prevent CSF leak.
- Repair the bony defect at the back of the skull.
- Close the scalp for protection and healing.
Because occipital encephaloceles more often contain brain tissue and are associated with hydrocephalus, the contents and pressure questions are central to planning.
The hydrocephalus factor
Hydrocephalus is a key consideration with occipital encephaloceles. It may be:
- Treated before or at the time of repair, if present, or
- Treated afterward, if it develops once the encephalocele is closed (closing the defect can change CSF dynamics).
A shunt (often VP) is the usual treatment. Your team monitors head circumference and signs of pressure closely around the time of surgery.
Why timing can be preventive
For occipital encephaloceles, earlier repair isn't only about closing the defect — it can also help prevent complications such as rupture, ulceration, infection, and progressive herniation of brain tissue into the sac. Your surgeon will balance this against the baby's readiness for surgery.
Recovery and follow-up
After surgery, expect monitoring of the wound, head size, feeding, and neurological status. Follow-up focuses on:
- Healing of the incision and watching for CSF leak or infection
- Monitoring for hydrocephalus
- Tracking development and arranging early intervention if needed
Sources
- StatPearls (NCBI Bookshelf) — Encephalocele
- Child's Nervous System / peer-reviewed literature — posterior encephalocele management
- Journal of Pediatric Neurosciences — occipital encephalocele outcomes
- CHOP — Encephalocele