Investigation of the incidence of patellar tendinosis in military training
- VernacularTitle:军事训练中发生髌尖末端病的发病率调查
- Author:
Dongfeng CHEN
;
Xiaofei ZHENG
;
Jianqiang HUANG
;
Jianxun MO
;
Weidong JIN
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2005;9(38):148-149
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND: Improper practice during military training is likely to cause various training wounds, among which patellar tendinosis is the common one.OBJECTIVE: To explore the onset characteristics of patellar tendinosis caused by military training and incidence changes after the implementation of interventions.DESIGN:Sampling investigation.SETTING: Department of Orthopedics, Guangzhou General Hospital of Guangzhou Military Area Command of Chinese PLA; Department of Surgery, Hospital of Chinese PLA Garrison in Hong Kong PARTICIPANTS: Male army soldiers aged 18-24 years were recruited from a full-time training army in August 2000 (non-intervention group) and August 2001 (intervention group). The same training program was carried out among the 2,783 soldiers in non-intervention group and 5,824 soldiers in the intervention group.METHODS: The investigation group was composed of medical workers with senior and intermediate professional titles. Uniform diagnostic standard was made before the investigation, and questionnaire survey wascombined with on-the-spot inspection on soldiers who complained about knee joint pain following training. Those who conformed to the diagnosis were inquired of their training state in detail and possible causes; meanwhile knee X-ray examination was also conducted. Soldiers in the non- intervention group were subjected to the investigation of the incidence and cause of patellar tendinosis due to fulltime training without given any preventive intervention. By contrast, soldiers in the intervention group were given preventive and therapeutic interventions and then subjected to the investigation into the interventional outcomes one year later.MAIN OUTCOME MEASURES: The incidence of patellar tendinosis in soldiers of the two groups.RESULTS: The first and second investigations were conducted on the 2 783 soldiers and 5 824 soldiers, respectively. All of them entered the rediers of the non-intervention group (the incidence of 0.61%) as compared to 15 soldiers in the intervention group (the incidence of 0.26%) (P＜0.01).tenderness. Patel1ar bone X-ray inspection on 12 of them displayed patellar ciated with run-jump training projects; 23 cases were caused by 400 mbarrier training and 7 cases by 5 km cross-country training.CONCLUSION: Patellar tendinosis during military training is mostly caused by run-jump training and can be remarkably prevented by preventive interventions.
