Skip to content
PubMed This is a summary of 19 peer-reviewed journal articles Updated
Pediatrics

Care Decisions: Surgery and Comfort Paths

At a Glance

Treatment for an infant with hydranencephaly involves choosing between surgical fluid management, like a VP shunt or CPC, and palliative comfort care. Surgery manages head size and pressure but does not change neurological outcomes, making comfort-focused care an equally valid choice.

Choosing a care path for an infant with hydranencephaly is a deeply personal journey. There is no single “correct” answer; instead, there is the path that best aligns with your family’s values and your baby’s comfort. Doctors typically offer two main approaches: surgical intervention to manage fluid and head size, or palliative/comfort care focused on symptom management [1][2].

Surgical Options for Fluid Management

Because the space where the brain would be is filled with fluid, pressure can build up, causing the head to enlarge (macrocephaly). Two primary surgeries are used to address this:

Ventriculoperitoneal (VP) Shunt

A VP shunt is a thin, flexible tube surgically placed in the fluid-filled space of the brain. The tube runs under the skin and drains the excess fluid into the abdomen, where the body absorbs it [3][4].

  • Benefits: It is the most common way to reduce head size and relieve pressure quickly [4].
  • Risks: Shunts have high complication rates in infants, with about one in five cases experiencing issues [4]. The most common problems are obstruction (the tube gets blocked) and infection, both of which require more surgery to fix [5][6]. If your child has a shunt, you must watch for emergency warning signs of failure or infection at home, such as unexpected vomiting, high fever, extreme irritability, or a bulging soft spot (fontanelle) on the head [4].

Endoscopic Choroid Plexus Cauterization (CPC)

You may hear doctors refer to this as ETV/CPC (because it is often combined with an Endoscopic Third Ventriculostomy). In this procedure, a surgeon uses a tiny camera (endoscope) to enter the brain and use heat to “cauterize” or deactivate the choroid plexus—the tissue that produces cerebrospinal fluid [2][7].

  • Benefits: The goal is to reduce the amount of fluid produced so that a permanent tube (shunt) isn’t needed. It may have a lower risk of long-term infection compared to a shunt [8][9].
  • Risks: If CPC does not reduce the fluid enough, the baby may still need a secondary surgery to place a VP shunt [10][11].

Palliative and Comfort Care

Pediatric palliative care is not just for the end of life; it is a specialized layer of support that focuses on the quality of life for both the child and the family from the time of diagnosis [12][13].

For many families, comfort care is a proactive choice to avoid the cycle of surgeries and hospitalizations. A palliative approach includes:

  • Symptom Management: Using medications to control seizures, irritability, or muscle stiffness [2][12].
  • Home Support: Helping families manage daily care needs and feeding in a way that minimizes stress for the baby [14].
  • Advance Care Planning: Having open, honest conversations about what to expect as the condition progresses and making plans that honor the family’s wishes [15][16].

Navigating the Decision

Deciding between surgery and comfort care involves shared decision-making. In this model, you are the expert on your child and your family’s values, while the medical team provides the clinical expertise [14].

While surgical intervention may prolong your baby’s life by managing fluid pressure, it does not change the underlying lack of brain tissue or the long-term neurological outcomes [9][2]. Because of this, the choice often comes down to which path offers the most peace and comfort for the baby and the family, and comfort care remains an equally valid choice depending on your goals [17][18].

You have the right to change your mind as your baby’s needs evolve, and your care team is there to support you through every stage of that journey [15][19].

Common questions in this guide

What surgeries are used to manage fluid in hydranencephaly?
The most common surgeries to manage fluid buildup and reduce head size are placing a ventriculoperitoneal (VP) shunt or performing endoscopic choroid plexus cauterization (CPC) to reduce how much fluid the brain produces.
What are the signs of a VP shunt failure or infection in a baby?
Warning signs that a VP shunt may be blocked or infected include unexpected vomiting, high fever, extreme irritability, or a bulging soft spot (fontanelle) on the baby's head. If these occur, immediate medical attention is required.
What does palliative or comfort care mean for an infant with hydranencephaly?
Palliative care focuses on maximizing your baby's quality of life and managing symptoms like seizures, irritability, or muscle stiffness. It is a proactive choice that prioritizes comfort and helps avoid the cycle of surgeries and hospitalizations.
Will surgery cure hydranencephaly or improve brain function?
No, surgical interventions can relieve pressure and manage fluid buildup, but they do not replace missing brain tissue or change long-term neurological outcomes. Surgery is solely aimed at managing symptoms and fluid accumulation.

Questions to Ask Your Doctor

Curated prompts to bring to your next appointment.

  1. 1.What are the specific goals of the proposed surgery—is it to reduce head size, improve comfort, or prolong life?
  2. 2.If we choose a VP shunt, what is the 'revision rate' (the likelihood of needing a second surgery) for a child with hydranencephaly?
  3. 3.Can you explain the pros and cons of CPC compared to a VP shunt for my baby's specific anatomy?
  4. 4.What are the common signs of shunt infection or failure that I should watch for at home?
  5. 5.If we choose a non-surgical path, how will you help us manage my baby's pain or irritability?
  6. 6.How does our care team coordinate with pediatric palliative care to support our family's decisions?

Questions For You

Tap a prompt to share your answer — we'll use it plus this page's context to start a tailored conversation.

References

References (19)
  1. 1

    Hydranencephaly: Clinical Features and Survivorship in a Retrospective Cohort.

    Omar AT, Manalo MKA, Zuniega RRA, et al.

    World neurosurgery 2020; (144()):e589-e596 doi:10.1016/j.wneu.2020.09.029.

    PMID: 32916366
  2. 2

    Management and problems of prolonged survival with hydranencephaly in the modern treatment era.

    Akutsu N, Azumi M, Koyama J, et al.

    Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery 2020; (36(6)):1239-1243 doi:10.1007/s00381-019-04479-4.

    PMID: 31897631
  3. 3

    Ventriculoperitoneal Shunt Alone for Spontaneous Cerebrospinal Fluid Rhinorrhea as a Presenting Symptom of Hemi-hydranencephaly.

    Zhu M, Chen W, Zheng Y, et al.

    The Journal of craniofacial surgery 2024; (35(1)):e98-e99 doi:10.1097/SCS.0000000000009895.

    PMID: 37982787
  4. 4

    Early Complications of Ventriculoperitoneal Shunt in Pediatric Patients With Hydrocephalus.

    Khan B, Hamayun S, Haqqani U, et al.

    Cureus 2021; (13(2)):e13506 doi:10.7759/cureus.13506.

    PMID: 33786215
  5. 5

    Incidence of and Causes for Ventriculoperitoneal Shunt Failure in Children Younger Than 2 Years: A Systematic Review.

    Hasanain AA, Abdullah A, Alsawy MFM, et al.

    Journal of neurological surgery. Part A, Central European neurosurgery 2019; (80(1)):26-33 doi:10.1055/s-0038-1669464.

    PMID: 30508865
  6. 6

    The Rate of Complications after Ventriculoperitoneal Shunt Surgery.

    Merkler AE, Ch'ang J, Parker WE, et al.

    World neurosurgery 2017; (98()):654-658 doi:10.1016/j.wneu.2016.10.136.

    PMID: 27826086
  7. 7

    Choroid plexus cauterization on treatment of hydranencephaly and maximal hydrocephalus.

    Pedrosa HAR, Lemos SP, Vieira C, et al.

    Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery 2017; (33(9)):1509-1516 doi:10.1007/s00381-017-3470-6.

    PMID: 28597309
  8. 8

    Early Outcome of Endoscopic Third Ventriculostomy With Choroid Plexus Cauterization Versus Ventriculoperitoneal Shunt as Primary Treatment of Hydrocephalus in Children With Myelomeningocele: A Prospective Cohort Study.

    Adebayo BO, Kanu OO, Bankole OB, et al.

    Operative neurosurgery (Hagerstown, Md.) 2021; (21(6)):461-466 doi:10.1093/ons/opab314.

    PMID: 34662909
  9. 9

    Hydranencephaly treatments: retrospective case series and review of the literature.

    Thiong'o GM, Ferson SS, Albright AL

    Journal of neurosurgery. Pediatrics 2020; (26(3)):228-231.

    PMID: 32413862
  10. 10

    One year mortality after pediatric hydrocephalus treatment: a comparative analysis of endoscopic third ventriculostomy and ventriculoperitoneal shunt.

    Alali A, Alkabouni W, Aretz V, et al.

    Frontiers in surgery 2025; (12()):1538899 doi:10.3389/fsurg.2025.1538899.

    PMID: 40476054
  11. 11

    Neurosurgery guidelines for the care of people with spina bifida.

    Blount JP, Bowman R, Dias MS, et al.

    Journal of pediatric rehabilitation medicine 2020; (13(4)):467-477 doi:10.3233/PRM-200782.

    PMID: 33325414
  12. 12

    Care management trajectories of infants with life-limiting conditions who died before 12 months of age; a retrospective patient health record review.

    Iten R, O'Connor M, Cuddeford L, Gill FJ

    Journal of pediatric nursing 2023; (70()):e22-e31 doi:10.1016/j.pedn.2022.11.014.

    PMID: 36463014
  13. 13

    Pediatric palliative care in the intensive care unit and questions of quality: a review of the determinants and mechanisms of high-quality palliative care in the pediatric intensive care unit (PICU).

    Short SR, Thienprayoon R

    Translational pediatrics 2018; (7(4)):326-343 doi:10.21037/tp.2018.09.11.

    PMID: 30460185
  14. 14

    Experiencing Positive Health, as a Family, While Living With a Rare Complex Disease: Bringing Participatory Medicine Through Collaborative Decision Making Into the Real World.

    , Poduri A, Devinsky O, et al.

    Journal of participatory medicine 2020; (12(2)):e17602 doi:10.2196/17602.

    PMID: 33064105
  15. 15

    Bereaved parents' perspectives of factors influencing decision-making about place of end-of-life care for children with life-limiting, life-threatening conditions: an all-Ireland qualitative study.

    Crowe A, McCauley R, Corcoran Y, et al.

    BMC palliative care 2025; (24(1)):294 doi:10.1186/s12904-025-01922-z.

    PMID: 41286836
  16. 16

    The Dying Child in Seventeenth-Century England.

    Newton H

    Pediatrics 2015; (136(2)):218-20 doi:10.1542/peds.2015-0971.

    PMID: 26148951
  17. 17

    Endoscopic Treatment versus Shunting for Infant Hydrocephalus in Uganda.

    Kulkarni AV, Schiff SJ, Mbabazi-Kabachelor E, et al.

    The New England journal of medicine 2017; (377(25)):2456-2464 doi:10.1056/NEJMoa1707568.

    PMID: 29262276
  18. 18

    Five-year outcomes after surgical treatment of infant postinfectious hydrocephalus in sub-Saharan Africa: results of a randomized trial.

    Mbabazi-Kabachelor E, Peterson MR, Mugamba J, et al.

    Journal of neurosurgery. Pediatrics 2025; (36(2)):135-144 doi:10.3171/2025.1.PEDS24417.

    PMID: 40315611
  19. 19

    Role of palliative care in fetal neurological consultations: Guiding through uncertainty and hope.

    Cortezzo DE, Vawter-Lee M, Shoaib A, Venkatesan C

    Frontiers in pediatrics 2023; (11()):1205543 doi:10.3389/fped.2023.1205543.

    PMID: 37334218

This page explores care options for hydranencephaly for educational purposes only. Always consult your pediatric neurologist and palliative care team to determine the safest and most appropriate care path for your baby.

Get notified when new evidence is published on Hydranencephaly.

We monitor PubMed for new peer-reviewed studies on this topic and email a short summary when something meaningful changes.