Conclusion The characters of chondrocytes from loose body is more like fibroblasts so they can not serve as seeding cells directly for cartilage tissue engineering. 结论游离体软骨细胞已具有成纤维细胞特性,不宜直接作为组织工程的种子细胞来源。
Conclusion Synovitis, including hyperplasia of lining cell and the infiltration of inflammatory cell in loose connective tissue, and local cartilage degeneration and inflammatory cell infiltration, and destruction of subchondral bony plate are the early changes identified in sacroiliitis. 结论滑膜衬里细胞肥大增生、疏松结缔组织炎症细胞浸润等滑膜炎表现,局灶性软骨基质减少、变性、纤维化和软骨下骨板炎症细胞浸润、破坏,是早期SIJ炎的病理特点;
Objective To observe the biological characters of chondrocytes in articular loose body and to find out seeding cells for cartilage tissue engineering. 目的观察关节游离体软骨细胞的生物学特性,寻找组织工程软骨种子细胞来源。
The debridement included the removal of the loose body, hyperplasia of synovial membrane, degenerated cartilage, and the torn meniscus. 关节镜下选择性清理包括刨削增生肥厚的滑膜组织、清理关节软骨剥脱区创面和软骨碎片、切除破裂的半月板、取出游离体和磨削骨性阻挡。