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Container Baby Syndrome Physiotherapy

A “container baby” is a newborn baby or young infant who is placed in a container, such as a car seat or stroller, for an excessive amount of time in a given day.

“Container baby syndrome” is the term/name that's used to describe a range of conditions caused by a baby or infant spending too much time in such containers. These conditions can cause issues to

  • movement
  • cognitive and
  • social interaction problems
  • and may even cause deformity

Once symptoms of container baby syndrome are recognized by the family or a health care provider, the involvement of a senior physiotherapist (early intervention) helps ensure successful treatment.

Our senior physiotherapists can design an individualized treatment plan to address the problems of a container baby, and help

  • build strength
  • restore movement and
  • address skeletal deformities

What is Container Baby Syndrome?

Container baby syndrome (CBS) is a collection of movement, behavior, and other problems caused by a baby or infant spending too much time in a container—any commonly-used piece of baby equipment that resembles a container, including:

  • Car seats
  • Strollers
  • Bumbo seats
  • Bouncy swings
  • Rockers
  • Bouncer seats
  • Nursing cushions
  • Vibrating chairs
  • Jumpers
  • Exersaucers
  • Activity gyms / centers

Although these containers and equipment are used to help keep the baby safe from accidents, allow parents and caregivers to more easily transport the baby, and give the baby play time, this equipment is also confining, keeping babies from moving all parts of their bodies.

Spending a lot of time lying on the back in a container, for example, allows little to no movement of the baby's neck, spine, or body.

Although some parents believe that leaving the baby in the container or equipment is safer, more convenient, and enjoyable for the baby, this kind of immobilization can actually cause delayed development of common skills like rolling, crawling, and walking (causing developmental delay)

Staying in a container for a prolonged time can eventually cause issues, such as:

  • Flat head. The back or the side of the head is abnormally flat.
  • Facial asymmetry. The sides of the baby's face may appear unequal as a result of skull deformity and flatness.
  • Torticollis. The baby has difficulty turning the head to one side, or keeping the neck and head straight due to muscle tightness on one side of the neck.
  • Decreased movement, strength, and coordination.
  • Speech, sight, hearing, and thinking problems.
  • Attention deficit hyperactivity disorder (ADHD).
  • Increased weight/obesity.


In 1992, new guidelines were promoted to parents to help prevent Sudden Infant Death Syndrome (SIDS), which was thought to be caused by infants sleeping on their stomachs with soft materials around them that could block their breathing and cause the infant to suffocate.

The phrase Back to Sleep was coined to help parents remember to clear the crib of soft blankets, pillows, and stuffed toys, and place the baby on its back to sleep, all of which was intended to keep the baby’s airway free of obstacles.

Although SIDS has decreased by 50% since the guidelines were introduced, reports of Container Baby Syndrome instead rose to 1 in 7 children by 2008; some researchers say incidents of CBS increased 600% in just the years 1992 to 2008.

Difficulties with skills that develop during the first few years of life, such as

  • crawling
  • rolling
  • sitting
  • running
  • speaking

are referred to as developmental delays.

The number of children with mild developmental delays thought to be associated with spending more time on their backs and less time on their stomachs (called tummy time), has increased since the early 1990s when the anti-SIDS campaign began.

Many parents mistakenly extend the Back to Sleep approach throughout the day, using containers to keep their babies in the “right” position, whether sleeping or awake. Other parents find that keeping the baby in a container for much of the day is convenient, and seems restful for the baby.

Because of this positioning, the baby spends less time lying on its tummy, sitting up on its own, and holding its own head up (as it does when it’s being held by a person). As a result, movement skills are not developed by the baby.

The constant pressure on the back of the head while in a container can also lead to a skull deformity called flat head syndrome (plagiocephaly or brachycephaly, depending on where the head is flattened).

A baby who has been fully supported in a container most of the day may express unhappiness by crying when taken out of a container and put on its tummy for play. This may make the parents think this crying means the tummy position is not good for the baby, so they place the baby back into the container.

However, work and play in the tummy position is integral to development.

The baby is likely crying because this position requires more work for the baby. Tummy time

  • strengthens muscles of the neck and trunk
  • promotes and maintains a rounded skull shape and
  • fosters the development of movements and coordination

Our senior physiotherapists educate parents that an active, early approach to preventing and correcting the deformities and muscle problems caused by CBS is necessary to avoid lifelong consequences.

How Is It Diagnosed?

Parents, family members, or daycare providers may be the first to notice that the baby is not fully turning its head or moving its body very much. They may also notice that the baby’s head is becoming flattened on the back or on one side, or stays tilted to one side. If you see these problems, contact us immediately!

Our senior physiotherapist will conduct a thorough evaluation that includes taking the baby's health history. We also will ask you detailed questions about how the baby is handled and the baby's activity level each day, and gently test for signs and symptoms of common CBS problems, such as:

  • Delayed movement and skills. The baby may not be able to roll, sit up, crawl, or, when on the tummy, lift the head or reach with the arms in a way expected for the baby’s age.
  • Vison or hearing problems. The baby may show a delay in the development of vision or hearing skills, such as following moving objects with the eyes and seeing toys from different distances.
  • Delayed thinking abilities. The baby may have delayed development in problem-solving, in understanding their surroundings, and with language skills.

We may collaborate with a doctor or other health care provider to make a final diagnosis. Further tests may be necessary to confirm the diagnosis, and to rule out other problems.

If your physician notices signs of CBS before you do, the physician may refer your baby to a pediatric physical therapist for evaluation and treatment.

How Can our senior PhysioTherapists Help?

We will first evaluate your baby by examining:

  • The shape of the skull and face and how the baby holds the head and neck
  • The baby’s muscle development
  • How your baby moves the head, body, and limbs
  • How well your baby can lift the head and limbs when lying on the tummy
  • How well your baby can roll over, crawl, and change body positions
  • How well your baby can track objects with the eyes

Based on the findings during the examination, we will make a treatment plan just for your baby's specific needs.

Physiotherapy should be started early, often prior to the baby being 3 months old, but a physiotherapist can also help a child who is older regain strength and well-being. Your physical therapist will help improve your baby's:

Movement skills and strength.

We may employ appealing toys, games, and songs to encourage your baby to learn new movements and strengthen underdeveloped muscles.


We will teach you where to reposition your baby and how to aid in developing more normal movements, strength, and skull shape. This usually consists of increased floor time and tummy time, and increased times of sitting upright without the use of a container. Recent guidelines recommend that the baby enjoy tummy time 3 times a day, with constant adult supervision, and not sleep in a carrier or stroller at night.

Parent education.

We will help you learn to safely place your baby on its tummy after every feeding, nap, diaper change, and whenever the baby is awake and alert. We will also explain how holding your baby for feedings rather than feeding it in a carrier or stroller allows the baby to look around, improving neck and eye movement.

Additional suggestions will likely include using a playpen to allow baby to be active and safe without being confined to a container, and changing the position of toys and mobiles in the crib to encourage turning of the head in different directions.


Based on each child's condition, we may prescribe different modalities, such as protective head gear, to gently aid treatment.

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Phoenix Rehab Group works with specialist physiotherapists and rehab therapists who are highly trained, qualified, experienced and passionate to provide high level of expert care to our patients.


Patients who sustained injuries to their elbows, forearms, hands, wrists (sprains and fractures) and fingers, usually will benefit / require Hand Therapy to

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Commonly treated hand pain injuries includes


Clinical Pilates is a form of physical exercise that focuses on posture, core stability, balance, control, strength, flexibility and breathing.

It is a system of safe and effective exercises, which meet specific individual needs, to treat a wide range of injuries and conditions.

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Read the benefits of regular deep tissue release therapy here.


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See our entire team here with introductions and their specializations.

At the first session, our specialist physiotherapists will carry out a thorough assessment, helping them to select the most appropriate treatment to help you recover as well as provide treatment in the same session.

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