Implementation of Aseptically Processed Human Placental Membrane Allografts Within a Comprehensive Sternal Wound Closure Strategy: A Three-Phase Experience
Year: 2025
Type: article
Abstract: Background: Sternal wound complications following median sternotomy result in poor outcomes. Novel approaches such as placental allografts are being explored to optimize wound closure. Methods: This study evaluated consecutive patients undergoing median sternotomy by a single surgeon as sternal closure strategies evolved. Initially, wires with autologous platelet-rich plasma (PRP) were used (Group 1). Subsequently, suture tapes with PRP and an aseptically processed amnion–chorion placental allograft (aACPA) were added (Group 2). Finally, PRP was discontinued (Group 3). Sternal infection, dehiscence, pain outcomes, hospital length of stay, and patient risk factors were analyzed. Results: Compared to Group 1, Groups 2 and 3 demonstrated significantly lower infection (0.7%, 0% vs. 9.3%, p = 0.0001) and dehiscence rates (0%, 0% vs. 8.7%, p < 0.0001). Significant postoperative pain at two weeks decreased from Group 1 to Groups 2 and 3 (18.7%, 4.7%, 3.1%, p < 0.0001), with similar improvements at one month (12.0%, 2.0%, 1.5%, p = 0.0005). Despite higher median risk factors in Group 3 than in Groups 1 and 2 (3 vs. 2, 2, p = 0.0305), a trend toward reduced hospital stay was observed (6 vs. 8, 7 days, p = 0.2298). Conclusions: Adding aACPA to sternal closure significantly reduced infections, dehiscence, and pain in high-risk cardiac surgery patients, with sustained benefits and no increase in operative times. These findings highlight aACPA’s potential to mitigate sternal complications, warranting further study in larger cohorts.
Source: Journal of Clinical Medicine
DOI: 10.3390/jcm14061877
Authors: Zain Khalpey, Zain Khalpey, Ujjawal Aditya Kumar, Pamela Hitscherich, Zacharya Khalpey, Zacharya Khalpey, Tyler Phillips, Evangelia Chnari, Marc Long
Language: English
Subfield: Surgery
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $3,137
OpenAlex ID: W4408338572