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tissue expander

Two timelines running left to right. Direct-to-implant: mastectomy and definitive implant in one operation, then healing, then optional refinement such as fat grafting. Two-stage: mastectomy with a tissue expander, then a series of expansion visits over several weeks to months, then a second operation to exchange the expander for the definitive implant, then optional refinement. A note states that the first operation decides which line the patient is on, and that the decision rests on the mastectomy flap.
Clinical Insights — 24 September 2026

Direct-to-Implant or Two-Stage: Reading a Meta-Analysis, a Trial and a Cohort Together

A meta-analysis, a randomised trial and a prospective cohort give three different answers. Selection on the mastectomy flap explains all three.

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A mastectomy flap in cross-section with the four things assessed before committing to a one-stage reconstruction marked on it: thickness of the retained subcutaneous layer, the colour and capillary refill of the skin, dermal bleeding at the cut edge, and perfusion of the flap as a whole shown as a gradient that falls towards the distal tip and towards the areola. A panel beside it notes that the flap is judged after the mastectomy is finished and under normal blood pressure and temperature, because a cold, hypotensive patient makes a healthy flap look dead and warming and resuscitation change the reading.
Clinical Insights — 07 September 2026

Reading the Mastectomy Flap: The Decision That Is Still Open in Theatre

Direct-to-implant is a single-stage operation resting on a judgement made mid-operation. What is assessed, why it cannot be decided beforehand, and what…

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two-stage-expander-implant-breast-reconstruction-01
Clinical Insights — 06 August 2026

Two-Stage Breast Reconstruction: The Expander-to-Implant Pathway Explained

Expander in, gradual filling, exchange for the implant: what the staged pathway involves, why teams choose it and what can go wrong.

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