Magnet treatment for Pectus Excavatum

By | May 30, 2016

The current gold standard for Pectus Excavatum repair, the Nuss Procedure, is a very difficult surgery. New alternatives are being developed. Among these is the magnetic mini-mover, developed by UCSF. It has completed its initial trials and found mixed results.

The concept is as follows: a magnet is installed behind the breastbone (sternum). The patient wears a device around their chest for about 16 hours a day. It also has a magnet on it. Over time, the hope is that the magnet from the brace will pull on the chest wall, correcting the indent caused by Pectus.

For details, check their publication here.

Here are some of the findings

  • Of the 10 patients who underwent the treatment, only 5 had improvements in their Haller index. The improvements were not substantial.
  • There were no major complications directly caused by the device.
  • The average cost of the treatment wasa bout $40k, whereas the average cost of Nuss is about $80k
  • Overall, the treatment was only acceptable in young, prepubertal patients.

Read more here.–procedures/magnetic-mini-mover-procedure.aspx