How robotic breast reconstruction works

The robot does not operate on its own. The surgeon controls instruments from a console and sees a magnified three-dimensional view. In DIEP reconstruction that help is usually at the abdomen, where the vessels that feed the flap are freed.1

The robot is a tool

A surgical robot is a set of instruments the surgeon moves from a console. It can give a magnified view and bend in a small space. It does not decide what to cut.1

Open harvest and smaller access

A conventional DIEP harvest often needs a longer opening in the abdominal wall so the surgeon can see the vessels. Minimal-access and robotic techniques aim to free the same vessels through a shorter opening.12

UK press described a 2025 keyhole programme using a roughly 2–3 cm internal opening, compared with about 10–12 cm for open harvest.3 Those figures are journalism, not a trial.

What still happens by hand

Raising the skin and fat, shaping the breast, and joining the blood vessels under a microscope remain surgeon-led steps. Theatre time includes the whole team, not only the robotic portion.2

Not a mastectomy robot

This page describes reconstruction. It does not describe robotic mastectomy, and it does not promote a device brand as a treatment.

Questions patients often ask

Does the robot perform the whole reconstruction?

No. The surgeon remains in control. The robot is typically used to help free abdominal vessels. Microsurgery to join those vessels, and shaping the new breast, are still done by the team.

Is a smaller opening always better?

A shorter fascial opening is the main technical aim of robotic and keyhole harvest. Whether that means an easier recovery for you depends on the whole operation and on your health. That has not been proven in a UK trial.

Also on this site

Further reading on Breastory

Technical terms used in reconstruction are defined on Breastory.

Sources & guidance

Numbers and claims on this page have a numbered source. Open a number in the text or below to read it.

  1. reviewBishop SN, Selber JC, et al. Minimally invasive robotic breast reconstruction surgery. Gland Surg. 2021 ncbi.nlm.nih.govNote: Robotic DIEP as surgeon-controlled, smaller-access vessel harvest.
  2. reviewThe full continuum of robotic breast surgery (mastectomy, DIEP, supermicrosurgery). Plast Reconstr Surg Glob Open. 2023 ncbi.nlm.nih.govNote: Robot used for intra-abdominal pedicle dissection; microsurgery remains separate.
  3. pressBBC News. New breast reconstruction procedure hailed ‘massive breakthrough’. 2025 bbc.co.ukNote: Press figures for keyhole vs open internal incision length — not robotic trial data.