Patients · Daily life
Living with a titanium cranial implant: MRI, airports, sport, heat
Once the scar has healed, a titanium cranial implant is easily forgotten. Practical questions remain, and they are always the same: MRI, security checks, sport, heat and cold. Here are the answers, to be confirmed with your surgeon.
2 min read4 sources
MRI and CT
Titanium and its alloys are not ferromagnetic: the MRI magnet does not attract them. In a study of titanium cranial fixation devices, no movement or heating was observed at 1.5 tesla; artefacts matched the size of the implant, up to double depending on the sequence [1].
Artefacts are more pronounced at 3 tesla. On skull models, a 2025 study shows that suitable sequences, fast spin echo with fat saturation, markedly reduce them [2].
In practice, declare your implant when booking and on the day of the scan: the imaging department checks the conditions stated for the device and chooses the protocol. On CT, titanium causes only limited artefacts.
Airports and security checks
Titanium rarely sets off walk-through detectors. In a study of 90 children with spinal instrumentation, no patient with titanium triggered a detector, against 5.6% of those with stainless steel at walk-through gates [3]. If an alarm sounds, tell the officer about the implant.
Keep the operation report or the implant identification document given after surgery with you: it saves explanations and will also help with other doctors.
Flying itself is no problem for a healed implant: it is the date of the first flight after surgery that is decided with the surgeon.
Sport and physical activity
Walking and gentle activity resume early. Strenuous exercise waits for medical advice and resumes gradually [4].
The implant protects the brain like the bone it replaces, but the operated area still needs care. Ask your surgeon before any contact or combat sport, and wear a helmet for activities with a risk of falls or knocks: cycling, riding, skiing.
Heat, cold and sun
Titanium conducts heat far less than steel or aluminium, and the implant is covered by the scalp. Some people still feel extreme cold or heat over the operated area, especially where the skin is thin.
Protect the scar from the sun during the first year, with a hat or sunscreen.
Everyday life
- hair washing and styling: as soon as the team allows, without rubbing the scar in the first weeks;
- glasses, headphones, hats: no restriction;
- dental care and other procedures: mention the implant;
- new doctor: show your operation report.
This information is general. The instructions of your surgeon, who knows your implant and your condition, always come first.
Sources
Documents accessed in October 2026. Amounts are given in the currency and for the year of each source.
- 1Lerch KD, Morgenstern F, Lau KT, Hoffmann G. Rivet-like titanium clamps for refixation of bone covers after craniotomy: radiologic identification, safety and image quality in CT and MR studies. Rofo. 1998;169(6):601-604. doi.org
- 2Ondrejová B, Rajťúková V, Šavrtková K, et al. Analysis of MRI artifacts induced by cranial implants in phantom models. Healthcare (Basel). 2025;13(7):803. doi.org
- 3Fabricant PD, Robles A, Blanco JS. Airport metal detector activation is rare after posterior spinal fusion in children with scoliosis. J Child Orthop. 2013;7(6):531-536. doi.org
- 4Cleveland Clinic. Cranioplasty: what it is, procedure and recovery (health library, updated 18 April 2023). my.clevelandclinic.org
General information: this article does not replace your surgeon’s advice. Prices vary with the patient, the hospital and the implant; only a formal quote is binding.
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