Morphometrical study of undifferentiated mesenchymal cells of periosteum germinal layer from different parts of the body and its clinical significance
- VernacularTitle:人体不同骨骼骨膜生发层间充质细胞的计量研究及其临床意义
- Author:
Yu-Chi WU
;
Xiao-Yan ZHANG
;
Zhe-Hai LI
;
Hong LIU
;
Hong-Li ZHAI
;
Yong-Qiang GUO
;
Xue-Feng BAI
;
- Publication Type:Journal Article
- Keywords:
Periosteum;
Mesenchymal ceils;
Histology
- From:
Chinese Journal of Trauma
2003;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To find a way to measure and count plane distribution of cells distributed on single layer and compare differences of undifferentiated mesenchymal cells of periosteum germinal layer from different parts of the body.Methods After counting the number of undifferentiated mesenchymal cells of periosteum germinal layer from different parts of the body microscopically and figuring out the number of cells per area unit in each periosteum specimen,the obtained data were statistically analyzed and the stratum structure of periosteum observed microscopically.Results The homogeneity of variance test showed homoscedasticity,with no statistical significance(P＞0.05).The analysis of variance found homoscedasticity but showed no statistical significance(F=0.253,P＞0.05).The periosteum of patel- la,tibial plateau and costa had two layers,while the periosteum of costal cartilage had three layers. Conclusions There is no conspicuous difference upon proliferation and evoluting activities of periosteum from different parts of body.Therefore,it is unnecessary to choose specific parts for drawing the periote- um in clinical situation.In the meantime,the structure of periosteum from different parts diversifies.
