Kamata Masafumi, Sakamoto Yoshiaki, Kishi Kazuo
Department of Plastic and Reconstructive Surgery, Keio University School of Medicine, Shinjuku Ward, Tokyo, Japan.
J Craniofac Surg. 2019 Jan;30(1):e34-e36. doi: 10.1097/SCS.0000000000004945.
Hydroxyapatite and poly-L-lactide plates are often used for maxillofacial surgery. These plates take 3 to 4 years to resorb completely, leading to the possibility of a foreign-body reaction. A 20-year-old woman who developed a foreign-body reaction to the plates was reported. Based on review of the relevant literature, foreign-body reactions have often been reported with this plate. Long-term follow-up is warranted to evaluate patients using this plate in maxillofacial surgery.
羟基磷灰石和聚-L-丙交酯板常用于颌面外科手术。这些板材需要3至4年才能完全吸收，从而导致发生异物反应的可能性。据报道，一名20岁女性对这些板材产生了异物反应。根据相关文献回顾，使用这种板材时经常会报道有异物反应。对于在颌面外科手术中使用这种板材的患者，有必要进行长期随访。
