具有形状记忆功能，可在生物体内降解，新型植入体助力受伤动物恢复运动

Core Viewpoint - Russian scientists have developed a biodegradable implant with shape memory functionality for treating animal joint injuries, which can accelerate recovery and reduce complications, making veterinary services more convenient [1][2]. Group 1: Implant Features - The implant is designed to fix diseased joints in animals and gradually degrade safely within the body, eliminating the need for secondary surgeries [2]. - The material used in the implant has shape memory properties, allowing it to adapt precisely to the anatomical structure of the affected animal, thus speeding up postoperative recovery and minimizing complications [2][3]. - The implant is made from 3D-printed biodegradable polymers filled with hydroxyapatite and silica, enhancing structural strength and compatibility with bone tissue [2][3]. Group 2: Clinical Implications - The implant serves as an "internal cast," suitable for both small animals, like dogs with comminuted fractures, and large animals with intra-articular fractures, allowing joints to rest [5]. - The combination of biodegradable and shape memory functionalities in the implant is expected to improve the accessibility of joint fixation surgeries [5]. - Future studies will focus on the implant's self-positioning ability, biocompatibility, and effectiveness in live animals [3]. Group 3: Technological Advancements - The use of advanced additive manufacturing techniques and 3D printing in biomedical and bioengineering fields shows significant potential for future developments [5].