Establishment of clinical diagnostic criteria for and related clinical study on the zero-stage nontraumatic osteonecrosis of femoral head
- VernacularTitle:非创伤性股骨头坏死0期临床诊断标准的建立及相关临床研究
- Author:
Changlin HUANG
;
Wengen HOU
;
Qi CHANG
- Publication Type:Journal Article
- Keywords:
femur head necrosis;
zero-stage diagnostic criteria;
retrospective studies;
therapies,investigational
- From:
Medical Journal of Chinese People's Liberation Army
2001;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish clinical diagnostic criteria for zero-stage non-traumatic osteonecrosis of femoral head,and then to check the accuracy and value of the criteria in clinical application through combined intervention therapy including the administration of traditional Chinese medicine and physical therapy.Methods The clinical data of 258 patients suffering from non-traumatic osteonecrosis of femoral head were retrospectively analyzed.Clinical diagnostic criteria for zero-stage non-traumatic osteonecrosis of femoral head were established based on the analysis.Then a clinical comparative study concerning the criteria was performed,so as to verify its authority.Results The established criteria were proved to be satisfactory.The sensitivity,specificity and accuracy of the criteria were 93.7%,86.4% and 89.7%,respectively.The clinical comparative study showed that the prevalence of non-traumatic osteonecrosis of femoral head in the intervention group(34.2%)was obviously lower than that of the non-intervention group(84.9%,P
