Patient Positioning Systems for Children: Types, Uses, Safety Guide
What Is a Patient Positioning System?
A patient positioning system is a set of medical aids, supports, cushions, straps, boards, and frames designed to hold or maintain the body in a chosen position. In pediatric and neonatal care, these systems are specially made to fit the smaller, more delicate bodies of infants, children, and adolescents.
Children cannot always stay still during medical procedures due to fear, pain, or simply their age. Positioning systems help reduce movement, support fragile anatomy, protect the skin from pressure, and allow medical staff to carry out examinations and procedures accurately and safely.
Unlike positioning aids used for adult patients, pediatric positioning systems must account for the rapid growth of children, their thinner and more sensitive skin, developing bones, and higher risk of hypothermia during exposure.
Where Are Patient Positioning Systems Used?
| Setting | Primary Use |
|---|---|
| Operating Theatre (Surgery) | Keeping the child still and in a required surgical position throughout an operation |
| Neonatal Intensive Care Unit (NICU) | Supporting premature and sick newborns in developmentally appropriate positions |
| Radiology and Imaging | Immobilising children for X-rays, MRI, CT scans, and ultrasound |
| Emergency Department | Stabilising a child with suspected spinal or limb injuries |
| Rehabilitation Units | Corrective positioning after surgery, stroke, or neurological conditions |
| General Paediatric Wards | Preventing pressure ulcers during prolonged bed rest |
| Home Care Settings | Supporting children with cerebral palsy, muscular dystrophy, or developmental delays |
Purpose and Benefits
Patient positioning systems serve multiple functions, all aimed at improving safety and treatment outcomes:
- Surgical access: Positioning the child correctly allows surgeons to reach the operative site without difficulty.
- Airway protection: Correct head and neck positioning keeps the airway open during anaesthesia and recovery.
- Pressure injury prevention: Cushioned supports reduce direct pressure on bony areas such as the heels, back of the head, shoulders, and sacrum.
- Neurodevelopmental support: In the NICU, positioning premature infants in a flexed, contained position mimics the womb and supports healthy brain and muscle development.
- Diagnostic accuracy: For imaging, immobilisation avoids blurred pictures, reducing the need for repeat scans and sedation.
- Prevention of nerve and joint injury: Proper positioning avoids stretching or compressing nerves and joints during long procedures.
- Comfort and reduced anxiety: Padded, secure positioning reduces the distress of staying still during a procedure.
Types of Patient Positioning Systems
1. Neonatal Positioning Aids
Designed specifically for premature and newborn infants. These include nest rolls, gel mattresses, positioning pillows, and boundaries made from soft foam or cloth. They support the infant in a midline, flexed position and reduce the risk of flat head syndrome (positional plagiocephaly), hip dysplasia, and respiratory compromise.
| Device | Description |
|---|---|
| Nesting Roll or Boundary | Soft, padded roll placed around the infant to create a contained environment similar to the womb |
| Gel Mattress | Pressure-distributing mattress for use in incubators and open warmers to prevent skin breakdown |
| Positioning Pillow (Snuggle Up) | C-shaped or U-shaped soft support that cradles the infant and maintains flexion |
| Prone Positioning Wedge | Angled foam wedge used to position the infant face-down to improve oxygenation in conditions such as respiratory distress syndrome |
2. Paediatric Surgical Positioning Systems
Used in operating theatres to position children during surgery. These are adjustable platforms, boards, and attachments mounted on or placed on the operating table.
| Type | Common Surgical Use |
|---|---|
| Bean Bag Positioner | Moulds around the child's body to provide custom support; used in thoracic, abdominal, and renal surgery |
| Lateral Positioning Frame | Holds the child on their side (lateral decubitus) for spinal, kidney, or lung operations |
| Prone Positioning Frame (e.g. Wilson Frame) | Supports the child face-down for spinal surgery with the abdomen free-hanging to reduce surgical bleeding |
| Head Ring or Horseshoe Headrest | Cushioned ring that supports the skull in prone or lateral positions without placing pressure on the eyes or ears |
| Lithotomy Stirrups | Holds the legs in a raised and spread position for urological, gynaecological, or lower abdominal surgery; adapted versions exist for children |
| Paediatric Shoulder Roll | A small roll placed under the shoulders to extend the neck, used during airway procedures and thyroid surgeries |
3. Immobilisation Boards and Wraps
Used primarily in radiology and emergency settings to prevent movement during imaging or wound procedures. Examples include papoose boards (restraint wraps with velcro or cloth fastenings) and moulded vacuum immobilisers. These are used for short durations only and require close monitoring at all times.
4. Pressure-Relieving Positioning Devices
Used in general wards and home care to prevent pressure ulcers in children who cannot move independently. These include gel-filled heel protectors, specialised foam mattresses, alternating pressure overlays, and body turn cushions.
5. Rehabilitation and Postural Support Systems
Used for children with long-term neurological or musculoskeletal conditions such as cerebral palsy, spina bifida, or muscular dystrophy. These include standing frames, seating systems, wedge cushions, abductor rolls, and trunk support harnesses. They help maintain alignment, prevent contractures, and support function in daily activities.
6. Paediatric Spinal Boards and Cervical Collars
Used in emergency settings for children with suspected spinal injury. Paediatric spinal boards are shorter and narrower than adult versions. Paediatric cervical collars come in multiple sizes to fit different age groups accurately. These are used only during transfer and initial assessment, not for prolonged immobilisation.
Step-by-Step User Guide
The steps below apply broadly across most types of patient positioning systems. Procedure-specific steps will vary based on the device and the clinical situation.
Check the child's age, weight, diagnosis, and the planned procedure. Select the correct size and type of positioning system. Refer to the manufacturer's sizing chart. Never improvise with adult equipment for a child.
Check for tears, cracks, soiling, missing parts, and broken straps or buckles. Do not use a damaged device. Ensure all components are clean and dry. Verify that pressure-sensitive areas such as foam padding are intact.
For older children, explain in simple language what will happen. Reducing fear decreases movement and the need for physical restraint. Allow a parent or carer to remain close if the setting and procedure permit.
Move the child with adequate assistance, avoiding sudden or jerky movements. Apply the positioning device as instructed. Ensure the head is in a neutral position unless the procedure requires otherwise. Check that the airway is open and not obstructed by the device or padding.
Fasten any straps or retention systems firmly enough to prevent movement, but loose enough to allow normal chest movement for breathing. A two-finger clearance under straps is a general safety check. Never restrict the chest, abdomen, or neck unnecessarily.
Place additional padding at common pressure points: occiput (back of head), ears, shoulders, elbows, knees, heels, and sacrum. In prone positioning, ensure no pressure is applied to the eyes. In lateral positioning, pad the dependent ear, shoulder, and hip.
Do not leave a positioned child unattended. Monitor breathing, skin colour, peripheral circulation (check fingers and toes for colour and warmth), and neurological status throughout. For any imaging, use the minimum time possible before repositioning.
In NICU and ward settings, change the infant's or child's position every two to four hours unless contraindicated. Document each repositioning in the clinical record.
Unfasten straps gently, support all body parts, and transfer the child to a comfortable position. Inspect the skin immediately for any signs of redness, bruising, or pressure marks. Document findings and report any concerns promptly.
Follow the manufacturer's cleaning instructions. Use only approved disinfectants. Allow the device to dry completely before storage. Store in a clean, dry location. Label reusable devices with the last cleaning date.
Precautions and Dangers
- Pressure injuries and skin breakdown: Direct pressure on bony areas can cause skin damage within hours, especially in premature infants with fragile skin.
- Airway obstruction: Incorrect head or neck position can cause the tongue to fall back and block the airway, particularly in children who are sedated or unconscious.
- Peripheral nerve injury: Overstretching or compressing nerves, such as the brachial plexus or ulnar nerve, can cause temporary or permanent numbness and weakness.
- Circulatory compromise: Tight straps or sustained pressure can reduce blood flow to limbs. This can lead to tissue damage or compartment syndrome.
- Eye injury: In prone positioning, any pressure on the eyes can cause corneal abrasions or, in extreme cases, vision loss. Eye protection must be ensured.
- Hypothermia: Children lose body heat faster than adults. Exposure during positioning, particularly in newborns, can cause dangerous drops in body temperature.
- Falls: An unsecured or incorrectly positioned child can fall from a procedure table or bed.
- Aspiration: In a supine (flat on back) position, a child who vomits is at risk of inhaling the vomit into the lungs. The head should be tilted appropriately in at-risk children.
Special Precautions for Premature Infants
- Premature infants have very thin skin and underdeveloped musculature. Only gel mattresses and soft nesting aids specifically rated for premature infants should be used.
- Avoid positioning devices that contain latex if allergy status is unknown.
- Maintain skin-to-device contact checks every one to two hours.
- Keep the environment warm during all positioning changes to prevent heat loss.
Contraindications
- Immobilisation boards should not be used for children with open fractures, suspected spinal injury not yet cleared, or significant respiratory distress without senior clinical supervision.
- Prone positioning is contraindicated in children with elevated intracranial pressure, certain cardiac conditions, or untreated unstable spinal fractures unless specifically ordered and supervised by a physician.
Common Positions Used in Paediatric Care
| Position | Description | Common Use |
|---|---|---|
| Supine | Lying flat on the back | Most routine procedures, cardiac surgery, imaging |
| Prone | Lying face down | Spinal surgery, NICU respiratory support, prone ventilation |
| Lateral (Left or Right) | Lying on one side | Kidney and thoracic surgery, hip procedures, ear drainage |
| Trendelenburg | Supine with feet raised higher than head | Lower abdominal surgery, shock management |
| Reverse Trendelenburg | Supine with head raised higher than feet | Head and neck surgery, abdominal laparoscopy |
| Lithotomy | Supine with legs raised and spread in stirrups | Urological, gynaecological, and colorectal procedures |
| Sitting or Semi-Recumbent | Upper body raised at 30 to 45 degrees | Respiratory support, neurosurgery, feeding in NICU |
| Sniffing Position | Slight neck flexion and head extension | Intubation and airway management in children |
Frequently Asked Questions (FAQ)
How to Keep Positioning Devices Safe and in Good Condition
- Clean after every use: Follow the manufacturer's cleaning instructions strictly. Use only recommended disinfectants. Avoid alcohol-based solutions on foam unless stated as safe, as they can degrade the material.
- Inspect regularly: Before each use, check for physical damage such as cracks in hard surfaces, torn covers, compressed foam, or broken fastenings. Remove any damaged device from service immediately.
- Dry completely before storage: Moisture trapped in foam or fabric can promote the growth of mould and bacteria. Ensure devices are fully dry before packing away.
- Store in a clean, designated area: Positioning devices should be stored away from dust, direct sunlight, and extreme temperatures. Avoid storing heavy items on top of foam-based devices, as this causes permanent compression.
- Track maintenance and replacement dates: All reusable devices should have a record of when they were last cleaned, inspected, and replaced. Foam-based devices have a limited lifespan and must be replaced as recommended by the manufacturer.
- Do not share between wards without decontamination: Positioning equipment moved between units, particularly between the NICU, paediatric ward, and theatre, must be decontaminated between moves to prevent cross-infection.
- Label custom devices: Where devices are made or fitted for a specific child (common in rehabilitation), they should be clearly labelled with the child's identification and kept with that child's equipment.
Standards and Guidelines
Patient positioning systems used in clinical settings must comply with relevant medical device standards. Internationally, manufacturers follow guidelines from organisations such as the International Organization for Standardization (ISO) and regulatory bodies in their respective countries. These standards cover material safety, structural integrity, infection control compatibility, and labelling requirements.
Clinical protocols for positioning are guided by bodies such as the Association of PeriOperative Registered Nurses (AORN) for surgical positioning and the European Foundation for the Care of Newborn Infants (EFCNI) for neonatal developmental care standards. National paediatric societies also publish guidelines relevant to their populations.
References and Recommended Resources
- Nelson Textbook of Pediatrics, 22nd Edition - Kliegman, Geme, Blum, Shah, Wilson, Ross, Tasker
- A Practice of Anesthesia for Infants and Children - Cote, Lerman, Anderson
- Core Curriculum for Neonatal Intensive Care Nursing - AWHONN, NANN, AACN
- Positioning for Prevention of Perioperative Peripheral Neuropathy - AORN Guidelines
- European Standards of Care for Newborn Health - European Foundation for the Care of Newborn Infants (EFCNI) - www.efcni.org
- Developmental Care of Newborns and Infants: A Guide for Health Professionals - Kenner and McGrath
- Safe Infant Sleep - American Academy of Pediatrics - www.aap.org
- World Health Organization Surgical Safety Guidelines - www.who.int
Labels: Hospital-Care