Impact of demographic and perioperative risk factors on complication rates in skin-sparing/nipple-sparing mastectomy with implant-based reconstruction using titanized polypropylene mesh (TiLOOP® Bra)

•BMI and ablative/implant weight significantly influence complication rates of SSM/NSSM.•Necrosis rates depend on smoking behavior and incision type.•Single Shot antibiosis has no higher infection rates compared to prolonged antibiotic therapy.•Discharging patients with drainage does not show significantly higher complication rates.•Preservation of fascia pectoralis decreases seroma rates, especially in older patients with high risk for seroma.