| Study |
Year |
Country |
Journal |
Study Design |
No. of participants in the control + intervention group |
Cranioplasty operations compared |
| Honeybul [8] |
2017 |
Australia |
Journal of Neurosurgery |
Randomised Controlled Trial |
64 |
Autograft, titanium |
| Honeybul [9] |
2018 |
Australia |
Acta Neurochirurgica |
Randomised Controlled Trial (follow-up) |
62 |
Autograft, titanium |
| Liang [10] |
2015 |
New Zealand |
British Journal of Neurosurgery |
Single Centre Retrospective Study |
88 |
Autograft, titanium, acrylic, polyetheretherketone (PEEK) |
| Broughton [11] |
2014 |
UK |
British Journal of Neurosurgery |
Single Centre Retrospective Study |
87 |
Autograft, titanium, acrylic |
| Piitulainen [12] |
2015 |
Finland |
World Neurosurgery |
Single Centre Retrospective Study |
100 |
Autograft, bioactive fibre-reinforced composite, hydroxyapatite, other synthetic materials |
