Introduction
If your child has injured their thigh bone, they will be placed into a hip spica cast. A hip spica is a type of cast used to immobilise (hold in place) and protect the hip joint or the thigh bone.
It is a hard shell made of plaster of Paris, fibreglass or polyester. It extends from the trunk of the body down to include one or both legs set in a reclined ‘frog’ position, with a gap left for toileting and nappy changes. This gap is protected with felt padding.
A bar is usually placed between the legs of the cast to strengthen the cast and stabilise the legs.
While in hospital you will be shown how to care for your child in the hip spica and it is very important that care is continued at home. The information in this leaflet will help guide you with this.
Important
Remember when your child is in a hip spica:
- The cast MUST remain dry at all times.
- Check the cast daily and report any problems to us immediately.
Bathing and hair washing
The hip spica is not waterproof so avoid getting it wet.
- Wash your child using a bowl of water and a sponge or face cloth. This should be done once a day, making sure the water does not run down the sides of the cast.
- Hair washing can be done over the edge of the sink or a bath with a jug. You will need the help of another person so one can hold the child whilst the other washes the hair.
Toileting and nappies
Caring for your child’s toileting needs is very important. If your child uses nappies or pads you will be shown the double nappy technique. You will need to buy two different sized nappies.
- Double nappy technique. One smaller size to push into the groin area of the cast and one larger size to go over the cast.
- Nappy needs to be checked at least every 2 hours through the day. Once overnight or if awake for any other reason.
- Change nappy as soon as it is wet or soiled. To reduce skin irritation and cast becoming wet.
- Change wet felt when needed. The ward will provide you with this and the nurses will show you the correct way to do this.
- Gravity will help to pull urine or stools away from cast so position your child in an elevated position.

If your child is toilet trained, they may need to use a urinal bottle, bed pan or commode.
Skincare
Skin care is very important to reduce the risk of pressure sores developing. Your child’s skin should be checked regularly.
- To check your child’s skin, gently press the skin back around all areas of the cast. Use a torch to give more light and carefully look and feel for any red areas, blisters or sores.
- Ensure the buttocks are dried thoroughly to prevent rashes and soreness developing.
- Do not use lotions or powder as these can irritate the skin.
- Do not allow your child to stick any objects down the cast such as crayons, coins, Lego, small toys, etc.
Positioning
Children in hip spica casts cannot move around easily so you will need to change their position frequently. This is necessary to avoid your child getting sore under the cast.
Change your child’s position every 2 hours through the day. Change the position once in the night, or again if they are awake for any other reason.
Children can be positioned on their back and either side using pillows for support.
Lying on their front is a good position to play. Using a pillow or towel to support them in this position can help keep them comfortable.
Every time you change your child’s position, check that the cast is not digging in or too tight around the edges. This also applies when placing them in the car or pushchair or wheelchair. Ensure the feet can move freely after each position change as this could cause a pressure sore.
Beanbags are extremely useful as they mould around the child and give appropriate support.
Important
If red areas develop, particularly on their back or heels, please contact the ward or Plaster room for advice.
Feeding and diet
It is important that your child continues to eat and drink well but avoid overfeeding.
- Breast feeding infants can and should continue to breastfeed. You may need to experiment with different positions to find the one that suits you best.
- If your child is eating solids, or normal family diet, rather than three large meals you may need to giver smaller meals more often because the cast around the tummy can become tighter.
- Sit your child in an upright position to aid comfort and digestion.
- Do not introduce new foods as this may cause loose stools (diarrhoea) and soil the cast.
- Encourage plenty of fruit, vegetables and fluids to prevent constipation and to promote healing.
Your child will continue to grow whilst the cast is in place, so check regularly to make sure the cast is not too tight.
Clothing
Your child may require larger clothes to fit around the cast.
- Dresses for girls usually fit over the cast with no problems.
- Underwear for older children can be adapted using Velcro or ties.
- Avoid socks that are too tight.
- The cast can make your child hot, so lighter clothing than usual may be required.
- Trousers, shorts and pants can be adapted by undoing the seams and applying Velcro, press studs or ties.
Entertainment
Your child may become bored if they were previously very active.
- Try to make sure toys, games, and puzzles, etc. are within easy reach.
- Frequent scenery changes will help with boredom.
Lifting your child
- When lifting your child, it is important to support them and the weight of the cast. To do this, lift your child by the waist and legs as shown on the ward.
- Keep your child as close as possible to your own body when picking them up to protect your back. Older children may require a hoist at home to aid this.
Moving and Transportation
Important
It is illegal to transport your child unrestrained in a car.
- Your child will need an appropriate car seat for travelling whilst in the hip spica.
- Please speak to ward staff if you have any concerns and for advice on car seats and pushchairs.
Change of hip spica cast
Your child may require a change of the hip spica cast, if it becomes wet, soiled or the skin becomes sore; this will either be performed in theatre, under a general anaesthetic or within the plaster room.
This procedure does not generally cause any discomfort but you can give pain relief, such as paracetamol, if it is required. You should continue to care for your child in the new cast in the same way.
Removal of hip spica cast
Your child’s consultant will discuss with you and decide if your child requires a general anaesthetic for removal of the hip spica, however, this can be routinely removed in Plaster room at a clinic visit.
Following cast removal, your child may have:
- Some discomfort due to stiffness or muscle spasms. You can give pain relief as required.
- Your child’s skin will look scaly and dry. This will resolve once bathing has been reintroduced and a little moisturiser used.
Your child may continue to adopt the position of the hip spica cast. This is normal. It is important not to force your child to move their legs, or weight bear. This will happen naturally as they become more comfortable.
Encourage floor play which allows them to move at their own pace. Warm baths will help to relax and reduce any stiffness in their muscles.
Most babies and small children will take a little while to get used to their freedom and ease back into normal life.
Physiotherapy is not routinely required and is at the discretion of your child’s consultant.
Any concerns following cast removal, please contact the plaster room or Orthopaedic Clinic.
Who can I contact for advice?
If you are concerned in any way about your child, please contact us for advice.
North Tees Hospital
Plaster Room
Telephone: 01642 624492
Monday to Friday, 8:30am to 4:30pm
Saturday 8:30am to 1:00pm
Ward 15
Telephone: 01642 382715
24 hours, 7 days a week
Hartlepool Hospital
Plaster Room
Telephone:01429 522592
Monday to Thursday, 8:30am to 4:30pm
Friday 8:30am to 12:30pm
Additional information can be found at: https://www.stepsworldwide.org/about-us/
Information for Patients
This leaflet can be made available in other formats including large print, CD and Braille and in languages other than English, upon request.
Patient Experience Team (PET)
North Tees and Hartlepool NHS Foundation Trust would like your feedback. If you would like to share your experience about your care and treatment or on behalf of a patient, please contact The Patient Experience Team who will help you to do this.
This service is based at the University Hospital of North Tees but also covers The University Hospital of Hartlepool, our community hospitals and community health services.
North Tees and Hartlepool NHS Foundation Trust
Telephone: 01642 624719
Freephone: 0800 092 0084
Email: [email protected]
Monday to Friday, 9:30 am to 4:00 pm
Out of Hours
If you wish to speak to a senior member of Trust staff, please contact the hospital switchboard (numbers below).
| University Hospital of North Tees | University Hospital of Hartlepool |
| Hardwick Road Stockton-On-Tees TS19 8PE Telephone: 01642 617617 | Holdforth Road Hartlepool TS24 9AH Telephone: 01642 617617 |
Leaflet Reference: PI097
Review Date: 20/07/2029