Symptomatic Outcomes After Autologous Fat Grafting in Irradiated Postmastectomy Chest Wall.

Early human evidence such as case series or small samples is exploring possible benefits.

• Level A · Stronger Clinical Evidence
• Level B · Emerging clinical evidence with positive signals
• Level C · Early human research exploring benefits
• Level D · Scientific groundwork from lab and animal studies
• Emerging · Emerging topic under active research

Abstract (original English)

Background/objectives Radiotherapy of the chest wall after mastectomy frequently leads to fibrosis, reduced tissue elasticity, erythema, pain and chronic skin-related symptoms that complicate reconstructive strategies. Autologous fat grafting has been proposed as a regenerative option for radiation induced soft tissue damage, but clinical data focused on patient-reported symptoms remain limited. The objective of this study was to describe symptomatic and clinical changes after autologous fat grafting in irradiated postmastectomy chest wall tissue. Methods This pilot observational study included five female patients with a history of mastectomy followed by adjuvant chest wall radiotherapy. All patients underwent a single session of standard autologous fat grafting without adipose derived stem cell enrichment. Patient-reported symptoms, including pruritus, local discomfort, burning sensation and erythema, were recorded preoperatively and at six months using a standardized 0 to 5 scale. Scar pliability was assessed by two experienced physicians using the same scale. Only descriptive statistical analysis was performed. Results All patients demonstrated lower postoperative symptom scores at six months. Mean reductions were observed for erythema (71.4 percent), burning sensation (61.1 percent) and pruritus (57.1 percent). Local discomfort decreased by 33.3 percent. Mean scar pliabili

Evidence level

Early human evidence such as case series or small samples is exploring possible benefits.

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