Persistent Seroma, a Threat to Implant-Based Breast Reconstruction?

Area of Science:

• Plastic Surgery
• Oncology
• Surgical Complications

Background:

• Seroma formation is a common postoperative complication following breast and axillary surgery.
• Persistent seroma can prolong healing, increase infection risk, and potentially lead to implant loss in breast reconstruction.
• Seroma negatively impacts patient comfort and aesthetic outcomes, necessitating frequent interventions.

Purpose of the Study:

• To analyze risk factors associated with seroma development after mastectomy and implant-based breast reconstruction.
• To evaluate the effectiveness of an algorithm for postoperative follow-up and ultrasound-guided needle aspiration.
• To explore potential interventions for managing prolonged lymphorrhea.

Main Methods:

• A retrospective study included 137 patients undergoing mastectomy and implant-based breast reconstruction between 1999 and 2017.
• Risk factors for seroma were analyzed, and a postoperative management protocol involving ultrasound-guided needle aspiration was implemented.
• Rifampin solution was used for implant pocket irrigation in cases of prolonged lymphorrhea.

Main Results:

• The overall seroma rate was 9.49%, with 37.5% associated with skin flap ischemia.
• Identified risk factors for seroma included synthetic mesh use, smoking, and overweight status.
• Implant loss due to seroma occurred in 2.18% of patients; Rifampin irrigation reduced drainage by 50% per visit.

Conclusions:

• Overweight and smoking are significant risk factors for seroma after implant-based breast reconstruction.
• The use of synthetic meshes is also identified as a risk factor for seroma development.
• Rifampin solution irrigation may be a viable option to reduce lymphorrhea and seroma persistence.