论文部分内容阅读
超声波断层诊断是无创性检查法,自1942年问世以来,随其设备的飞速发展,病灶的描记效果显著提高。目前,超声波断层检查已成为主要的显象诊断方法之一,在临床医学各领域受到普遍重视,但在口腔颌面外科的利用仍然很少,报道不多。口腔颌面部硬组织很多,加之局部解剖复杂,在该领域内以肿胀为主要症状的软组织疾患的鉴别诊断,有时颇为困难。本文通过大量病例说明应用超声诊断鉴别此类疾患极为有效。口腔颌面外科超声波断层的检查目的是:(1)病变的主体在哪里?(2)炎症、囊
Ultrasound fault diagnosis is a non-invasive examination method. Since its inception in 1942, with the rapid development of its equipment, the lesion tracing effect has been significantly improved. At present, ultrasonic tomography has become one of the main methods of imaging diagnosis. It has received universal attention in all areas of clinical medicine, but the use of oral and maxillofacial surgery is still very few, and there are few reports. Oral and maxillofacial hard tissues are numerous and, combined with the complicated topography, the differential diagnosis of soft tissue disorders with swelling as the main symptom in this area is sometimes difficult. This article demonstrates through a large number of cases that it is extremely effective to use ultrasonic diagnostics to identify such diseases. The purpose of the examination of the ultrasonic section of the oral and maxillofacial surgery is: (1) Where is the main body of the lesion? (2) Inflammation, capsule