Advancements, Challenges, and Innovations in Mechanical and Animal Testing of Lumbar Spine Implants. - Comella, Zachary; Kainth, Raydeep; Arab, Yosuf; Beaulieu, Elizabeth; Lin, Maohua; Paul, Rudy; Sharp, Richard; Cheema, Talha S.; Vrionis, Frank D. (Applied Sciences (2076-3417), 2026)