Bade H, Schubert M, Koebke J
Department of Anatomy, University of Cologne, Germany.
Anat Rec. 1995 Sep;243(1):1-9. doi: 10.1002/ar.1092430102.
The connective tissue body of the dorsal finger is partitioned by multiple horizontal lamellae derived from expansions of intercellular spaces. These connective fibres are involved in providing gliding spaces for the extensor apparatus, and they formed spreading rooms of infection processes.
In order to describe the topographical histological and histochemical behavior of cellular and intercellular elements of the border lamellae of the dorsal aponeurosis of the fingers, a modified method of Epoxid resin embedding technique without pre-infiltration is used.
The bordering elements of the connective tissue lamellae described in this investigation are especially well defined in the region of the dorsal aponeurosis. The morphological examinations show that both the expansions of the intercellular space as well as defined fibrocytic cellular elements function in a manner equivalent to a synovial membrane of tendon sheaths.
Saving or reconstructing these structures appears to be of importance in preventing for adhesive disorders of finger motion following surgical intervention in this region.
手指背侧的结缔组织体被源自细胞间隙扩张的多个水平薄片分隔。这些结缔纤维为伸肌装置提供滑动空间，并形成感染过程的扩散腔隙。
为了描述手指背侧腱膜边界薄片的细胞和细胞间成分的局部组织学和组织化学行为，采用了一种未经预浸润的改良环氧树脂包埋技术。
本研究中描述的结缔组织薄片的边界成分在背侧腱膜区域特别清晰。形态学检查表明，细胞间隙的扩张以及特定的纤维细胞成分的功能与腱鞘的滑膜相当。
在预防该区域手术干预后手指运动的粘连性疾病方面，保留或重建这些结构似乎很重要。
