What Are the Most Common Pediatric Conditions Requiring Surgery?

January 22nd, 2026
By Aryan Ali, MD , MBChB

Understanding when surgery is necessary—and how expert pediatric care can change a child’s future

When a child is diagnosed with a medical condition that may require surgery, parents are often faced with fear, uncertainty, and countless questions. Surgery in children is never taken lightly—and in many cases, it’s only recommended when it offers the best chance for long-term health, development, and quality of life.

At New Jersey Brain and Spine, pediatric surgical decisions are guided by one central principle: Do what is safest and most effective for the child—now and in the future. Understanding which conditions most commonly require surgery can help families feel more prepared and empowered when navigating care.

When Do Pediatric Conditions Require Surgery?

Many pediatric conditions can be managed with observation, medication, or therapy alone. Surgery becomes an option when a condition:

Interferes with normal brain or spine development
Causes progressive neurological symptoms
Poses a risk to long-term mobility, cognition, or quality of life
Does not respond to conservative treatment

Advances in pediatric neurosurgery in New Jersey now allow many children to undergo safer, more precise procedures with shorter recovery times than ever before.

Hydrocephalus: Managing Excess Fluid in the Brain

Hydrocephalus is one of the most common pediatric conditions requiring neurosurgical treatment. It occurs when cerebrospinal fluid builds up in the brain’s ventricles, increasing pressure inside the skull.

Symptoms in infants and children may include:

Rapid head growth
Vomiting or poor feeding
Irritability or lethargy
Developmental delays

Surgical treatment often involves placing a shunt or performing an endoscopic third ventriculostomy (ETV) to redirect fluid and relieve pressure. According to the National Institute of Neurological Disorders and Stroke, early surgical intervention is critical to protecting brain development.

Pediatric Brain Tumors: When Surgery Is Part of Treatment

Brain tumors are the most common solid tumors in children. While not all tumors require immediate surgery, many do—either to confirm a diagnosis, relieve pressure, or remove as much of the tumor as safely possible.

Common signs include:

Persistent headaches
Seizures
Balance or coordination issues
Vision changes

Pediatric brain tumor surgery often works alongside chemotherapy or radiation, depending on tumor type.

Craniosynostosis: Correcting Premature Skull Fusion

Craniosynostosis occurs when one or more of a baby’s skull sutures fuse too early, preventing the skull from growing normally and potentially affecting brain development.

Without treatment, craniosynostosis can lead to:

Abnormal head shape
Increased intracranial pressure
Developmental delays

Surgical correction—often performed in infancy—allows the skull and brain to grow properly. Modern techniques, including minimally invasive approaches, have significantly improved cosmetic and developmental outcomes.

Spina Bifida and Tethered Cord Syndrome

Spina bifida is a congenital condition in which the spine and spinal cord do not form properly. Many children with spina bifida require surgery shortly after birth to close the spinal opening and prevent infection or nerve damage.

Another related condition, tethered cord syndrome, occurs when the spinal cord is abnormally attached within the spine, limiting movement and stretching the cord as a child grows. Surgical release can prevent worsening weakness, pain, and bladder or bowel dysfunction.

The Centers for Disease Control and Prevention highlights early surgical management as a key factor in improving long-term outcomes.

Pediatric Spine Conditions That May Require Surgery

Certain spine disorders in children may progress over time and eventually require surgical intervention, including:

While many cases are managed with bracing or observation, surgery may be recommended when spinal curvature threatens lung function, posture, or mobility. Pediatric spine surgery focuses on correcting deformity while preserving as much spinal growth and motion as possible.

Families can explore more about comprehensive spine care through NJBS’s Spine Center.

Addressing Common Parental Fears About Pediatric Surgery

It’s natural for parents to worry about anesthesia, recovery, and long-term effects. Today’s pediatric surgical care emphasizes:

Child-specific anesthesia protocols
Minimally invasive techniques when appropriate
Multidisciplinary care teams
Long-term developmental monitoring

Research shows that children treated at specialized centers with pediatric-trained surgeons experience better outcomes and fewer complications.

A Child-Centered Approach to Pediatric Surgery

At New Jersey Brain and Spine, pediatric patients benefit from:

Fellowship-trained neurosurgeons
Advanced imaging and surgical technology
Collaboration with pediatric specialists across New Jersey
Family-centered communication at every step

Whenever possible, surgery is timed and tailored to support a child’s physical, emotional, and developmental needs.

When Should Parents Seek a Surgical Opinion?

Parents should consider a pediatric surgical consultation if their child:

Has worsening neurological symptoms
Shows delayed development linked to a diagnosed condition
Has been advised to “wait and see” but symptoms are progressing
Needs a second opinion on a recommended procedure

Early evaluation doesn’t always mean surgery—but it ensures families have clear, expert guidance.

Take the Next Step for Your Child’s Care

Whether you’re seeking answers for the first time or want reassurance about a treatment plan, expert pediatric neurosurgical care can make a lasting difference.

At New Jersey Brain and Spine, families across New Jersey trust a thoughtful, compassionate approach—focused not just on treating a condition, but on helping every child reach their fullest potential.