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Objective To investigate the clinical efficacy of digital gastrointestinal machine in emergency.Methods 1600 emergency patients accepted radiography with digital gastrointestinal machine.Rusults All cases were successful in examining with digital gastrointestinal machine.Conclusion Excellent digital film can be acquired by digital gastrointestinal machine.It meets the requirements in clinical emergency diagnosis.It is easy to operate and acceptable to patients.
RESUMO
Objective To evaluate the value of CT in diagnosis of cervical intervertebral disk herniation. Methods The observation of CT appearances of 146 cases and the size, type, position of cervical intervertebral disk herniation were analyzed. Results ①Cervical intervertebral disk herniation was always multi-segments,often lolated at C4,5and C5,6. ②C5,6was mostly seen (142 cases,97.3%). ③Among centric and lateral type,centic type was mostly seen { 135 cases,92.5%). ④Of 135 cases of centric type,54 cases were mild type (< 2 mm) ,66 cases were moderate type (2 ～ 4 mm) , 15 cases were severe type (> 4 mm). Conclusion CT scan is convenient, efficient,accuracte and the first choice method in diagnosing cervical intervertebral disk herniation.