1. Efficacy and safety of pectoralis muscle flap combined rectus abdominis muscle sheath fasciocutaneous flap for reconstruction of sternal infection
- Author
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Chieh‐Ming Yu, Chia‐Meng Yu, Wen‐Teng Yao, Yu‐Fan Chen, An‐Li Lee, Ying‐Chun Liu, Chih‐Peng Tu, Wen‐Chen Huang, Kwang‐Yi Tung, and Ming‐Feng Tsai
- Subjects
Sternum ,Debridement ,Rectus Abdominis ,Humans ,Surgical Wound Infection ,Surgery ,Dermatology ,Pectoralis Muscles ,Retrospective Studies - Abstract
Few studies have assessed the efficacy and safety of reconstruction of sternal infection using a pectoralis muscle flap combined with a rectus abdominis muscle (RAM) sheath fasciocutaneous flap. We report here our experience with this procedure to reconstruct the sternal defect in patients (n = 46) with a deep sternal wound infection (DSWI) after cardiac surgery. After wound reconstruction, the proportion of prolonged mechanical ventilation use and intensive care unit (ICU) stay were 17.4% (n = 8) and 21.7% (n = 10), respectively. The 30-day all-cause mortality was 15.2%; recurrence rate was 17.4%; postoperative complications were 15.2%; and median hospital stay was 31 (0-157) days. Multivariate logistic regression analysis revealed that hypertension (β = 21.32, 95%CI 4.955-37.68, P = .014), drainage-tube use (β = 0.944, 95%CI 0.273-1.614, P = .008), and prolonged intensive care unit stay (β = 53.65, 95%CI 31.353-75.938, P .001) were significantly correlated with hospital stay. In conclusion, a procedure including surgical debridement, sternal reconstruction with bilateral PM and RAM sheath flap, long-term antibiotics, and adequate drainage is a beneficial technique in the reconstruction of deep sternal wound infection after cardiac surgery. Duration of drainage tube use may be as an index for a hospital stay or wound healing.
- Published
- 2022