To ensure that you receive the best possible helmet we need an accurate scan and good clear images. If you need some help capturing a good scan, please see our instructional video here.
A good scan should include:
- A complete capture of the head, including the face down to the chin and the nape.
- No large holes in the mesh.
- The hair encompassed or contained with stockinette
Photographs of the infant from the shoulders up should be taken in the anterior coronal and both sagittal views.
We will aim for the best possible CVAI and Cephalic Ratio, however, dependent on the severity of the deformity and the infant’s age complete remoulding may not be achievable. When considering target CVAI and CR, please take into account these factors.
A good scan is vital for ensuring that the helmet fits well and will be successful. Scanning infants can pose some challenges. We recommend the following to assist in getting a high quality scan:
- Use a high spec white light scanner, with quality capture software. We recommend either the BodyScan or EinScan H2 coupled with MSoft capture and measurement software.
- Utilise a black hair-dressers apron to cover the infant’s body and isolate the head for scanning. Ensure the apron does not cover the nape of the neck.
- Seat the infant on the carers lap, or in a seating device.
- Provide distractions for the infant
- Always convert your scan file to a mesh while still in the scanning appointment. This will allow you to see whether the scan is complete and give you an opportunity to re-scan before the infant leaves the clinic.