Immunohistochemical stuby of the repaired joint arising from transplanting the articular disk in the sternoclavicular joint to the temporomandibular joint.

在这项研究中，我们使用彩色图像系统和免疫过氧化物酶染色在细胞外基质中阐明了人胸锁关节中弹性纤维和氧化talan纤维的分布[SCJ]。在胸锁椎间盘纤维层中可见细小的弹性纤维。该关节盘由SCJ关节盘胸骨侧的胶原束和关节盘锁骨侧的结缔组织等细胞成分组成。椎间盘的厚度由下向上逐渐增加。在SCJ锁骨和胸骨侧的肥大带以及关节髁的结缔组织中检测到I型、III型和V型胶原纤维和其他细胞外基质[ecm]。关节盘颈表面的细胞活性高于胸骨表面。

In this study, we clarified the distribution of elastic and oxytalan fibers in a human sternoclavicular joint [SCJ] using a color image system and in extracellular matrices using immunoperoxidase staining. Fine elastic fibers [EFs] were scattered in the fibrous layr of the sternoclavicular disk. This articular disk was composed of a collagenous bundle on the sternum side of the articular disk in the SCJ and cellular components including connective tissue on the clavicular side of the articular disk. The thickness of the disk gradually increased from the inferior to superior portion. Collagen fibers type I,III and V and other extracellular matrices [ECMs] were detected in the hypertrophic zone in the clavicular and sternum side of the SCJ and in the connective tissue of the articulatio condylar. On the cervical surface of the articular disk, cellular activity was higher than on the sternum surface.