Effectiveness of rigid plate fixation for sternal closure in patients with a high risk of deep sternal wound infection
Year: 2024
Type: article
Study design: Observational Study
Abstract: OBJECTIVE: Median sternotomy is a standard approach in cardiovascular surgery, and wire fixation is commonly used for sternal closure. However, postoperative intermittent stress on the sternum can lead to sternal breakdown, potentially resulting in deep sternal wound infection (DSWI). Sternal closure with rigid plate fixation was recently reported to be effective for preventing DSWI and promoting sternal healing. We investigated the effectiveness of a rigid plate fixation system in patients at a high risk of developing DSWI. METHODS: This retrospective observational study evaluated the incidence of DSWI and the progression of postoperative sternal fusion observed on computed tomography. Forty-eight patients at a high risk of DSWI who underwent sternal closure with a rigid plate fixation system between 2020 and 2023 were assessed. RESULTS: Among the 48 patients, 1 (2.1%) developed DSWI requiring surgical treatment. Sternal fusion improved over time, with significant progression observed during the follow-up period compared with the early postoperative period. Additionally, patients who did not show sternal fusion in the early postoperative period showed progressive fusion during follow-up. CONCLUSIONS: The rigid plate fixation system prevents sternal displacement and may be beneficial in preventing DSWI by maintaining and promoting sternal fusion in high-risk patients.
Institution: Kochi Medical School Hospital
Language: English
Subfield: Surgery
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $4,155
OpenAlex ID: W4403301855