Immediate versus delayed free-flap breast reconstruction: Higher readmission after immediate reconstruction in a 20,415-patient IPTW NSQIP cohort
Abstract
BACKGROUND: The timing of microsurgical breast reconstruction remains a central question in oncologic care. Immediate reconstruction offers psychological and esthetic advantages; however, concerns persist that it may increase short-term morbidity. Prior studies have been limited by selection bias and inconsistent risk adjustment, leaving the comparative safety of immediate versus delayed reconstruction unresolved at a national level. METHODS: We performed a retrospective cohort study of adult women undergoing free-flap breast reconstruction (CPT 19364) in the ACS-NSQIP registry (2012-2022). Covariate balance between immediate and delayed cohorts was achieved using inverse probability of treatment weighting (IPTW) with prespecified standardized mean difference thresholds
Fields of Study & Subjects
Reconstructive Surgery and Microvascular Techniques
Breast Implant and Reconstruction
Breast Cancer Treatment Studies
Publication details
- Journal / source
- Journal of Plastic Reconstructive & Aesthetic Surgery
- Publisher
- Elsevier BV
- Volume
- 119
- Pages
- 128–138
- Publication date
- 8 June 2026
- Language
- EN