Study Evaluating Safety and Effectiveness of the Symani Surgical System in Microsurgical Anastomosis for Free Tissue Transfer and Lymphovenous Anastomosis Surgeries

What this Trial Is About

Researchers are evaluating the safety and effectiveness of the Symani Surgical System in microsurgical anastomosis during free tissue transfer and lymphovenous anastomosis surgeries. The study focuses on how well the device maintains vessel connection at the first attempt and monitors any device-related adverse events. Participants include adults with clinical indications for these specific microsurgical procedures. The Symani Surgical System, designed for open microsurgery with articulated and interchangeable instruments, is used during surgeries involving vessels between 0.1 and 2.5 mm in diameter. Participants undergo treatment as part of standard care and may be in either free tissue transfer surgery or lymphovenous anastomosis surgery groups. Those in the lymphovenous anastomosis group complete questionnaires and follow prescribed self-care and compression garment use over the study. Participants provide consent for researchers to access their medical information and agree to attend follow-up visits, completing all study procedures and questionnaires. Researchers measure outcomes including device-related adverse events up to 30 days post-procedure and intraoperative vessel patency at first attempt and prior to closure. Additional assessments include procedure times, suturing details, and technical success. The study runs from 2025 to 2027, with ongoing monitoring during the procedure and follow-up visits.

A Post-market, Real-world Experience: Expanding Access to Care by Incorporating the Symani® Surgical System and Enabling Surgeons