Immediate breast reconstruction with a dermal sling and implant - clinical studies on optimization and outcomes

Abstract

Immediate breast reconstruction with a dermal sling and implant has become increasingly common in women with large and/or ptotic breasts, as the technique directly addresses the specific challenges associated with this population. In a systematic review and meta analysis evaluating dermal sling assisted implant reconstruction in the international literature (I) we identified 24 eligible studies encompassing 879 patients and 1184 reconstructed breasts and demonstrated an overall complication rate of 21.6% and an implant loss rate of 2.2%. Wound healing complications were the most frequently reported, and the quality of evidence was generally low. Study II validated the Swedish version of the BREAST Q Reconstruction Module in 300 patients. The instrument showed strong psychometric properties, including internal consistency, acceptable test-retest reliability at the group level, moderate convergent validity relative to the BRECON 23, and clear responsiveness, with significant postoperative improvements across all domains. Study III established Swedish normative BREAST Q values through a population based survey of 400 randomly selected women (n=146 respondents). Mean scores ranged widely across domains, with breast satisfaction averaging 57/100. These values differ from those reported in other countries, suggesting cultural influences on breast satisfaction and highlighting the importance of region specific norms. Study IV was a retrospective case-control study comparing dermal sling reconstruction (n=60) with Wise pattern/Surgisis™ reconstruction (n=22) and NAC sparing submammary fold reconstruction (n=29). Dermal sling patients exhibited complication rates similar to Wise pattern controls but required substantially fewer secondary corrective procedures (20% vs. 67%). Implant loss (6.7%) and NAC necrosis (4% complete) were within clinically acceptable ranges. BREAST Q scores were comparable across reconstruction methods and exceeded Swedish normative values in most domains.Taken together, the findings support the dermal sling as a meaningful reconstructive option and establish a stronger framework for interpreting patient reported outcomes in Sweden.