Current evidence on the efficacy of magnetic resonance image (MRI)-guided transcutaneous focused ultrasound for uterine fibroids in the short term is adequate, although further treatment may be required and the effect on subsequent pregnancy is uncertain. There are well-recognised complications but the evidence on safety is adequate to support the use of this procedure provided that normal arrangements are in place for clinical governance and audit.
During the consent process clinicians should inform patients that their symptoms may not be relieved, that their symptoms may return, and that further procedures may therefore be required. They should also inform patients about the risk of skin burns. Patients contemplating pregnancy should be informed that the effects of the procedure on fertility and on pregnancy are uncertain.
Patient selection should be carried out by a multidisciplinary team including a gynaecologist and an appropriate imaging specialist.
The procedure should only be carried out by clinicians with specific training in this technique.
NICE encourages further research into the efficacy of MRI-guided transcutaneous focused ultrasound for uterine fibroids. Research studies should report long-term outcomes, including the need for further treatment. Data on the incidence and outcomes of subsequent pregnancy in patients who choose this procedure because they wish to maintain or improve their fertility are particularly important.