Future outcomes and current limitations of injectable implants for vocal fold scarring

The review highlights the ongoing research on injections of implants for VF scarring that support biomechanical properties and modulate local tissue repair. However, further advanced and long-term studies, including clinical trials, are needed to fully elucidate their safety, efficacy, and toxicity profiles. In addition, their scalability and reproducibility within pharmaceutical manufacturing must be rigorously validated to support clinical translation.