闭合性睾丸损伤的B超诊断及其对手术的指导意义

本文对３７例闭合性睾丸损伤进行早期快速的Ｂ超诊断，其声像图分为挫伤型、血肿型、部分裂伤型、严重裂伤型及破裂型五种。根据五种分型可决定早期手术的方式，２９例手术情况说明Ｂ超诊断及分型对闭合性睾丸损伤及其早期手术具有指导意义。     

B超、X线检查在诊断腹腔脏器破裂中的应用

Ｂ超、Ｘ线检查在诊断腹腔脏器破裂中的应用胥元东２２１１２４江苏省铜山县第三人民医院随着影像诊断学的发展，超声技术已成为检查疾病的重要手段，Ｂ超成为腹腔脏器破裂检查的主要方法之一，也是诊断的主要依据之一。本人曾收集了急腹症患者中均经手术证实的胃肠穿孔１...     

B超对睾丸疾病的诊断价值

Ｂ超对睾丸疾病的诊断价值江峰①承华②①２４１００１皖南医学院附属弋矶山医院超声科②安徽省芜湖县人民医院超声室１资料和方法本组４４例睾丸疾病为我院１９９２年２月～１９９６年１月泌尿外科住院手术病人，年龄４岁～６４岁，平均２９．３岁。临床表现阴囊内睾丸...     

外伤性脾破裂的B型超声诊断

外伤性脾破裂的Ｂ型超声诊断陆建元我院１９８８年１月幻１９９３年１２月经Ｂ超检查并由手术病理或随访证实的９７例外伤性脾破裂，旨在探讨Ｂ超检查对其诊断的意义．本组９７例均系住院病例，男７８例，女１９例，年龄１１－６５岁，平均３５．７岁．９７例均有明确外伤...     

实时超声对脾外伤的诊断价值

本文报道了Ｂ超诊断脾外伤３２例，分析了脾真性破裂、包膜下破裂和中央破裂三种类型的超声图像表现，对Ｂ超诊断脾外伤的临床价值给予充分肯定，并分析了漏误诊的原因。     

彩阶B超诊断外伤性睾丸异位

彩阶Ｂ超诊断外伤性睾丸异位山西省晋城矿务局医院李月琴编码彩阶使黑白二维超声图像变成彩色图像，提高了肉眼对细小回声的辨别能力，有利于对疾病的诊断。我们应用徐州产ＢＣＣＸ—１００１Ａ型Ｂ超微彩色显示仪与Ａｌｏｋａ－ＳＳＤ－２５６Ｂ超仪配接，诊断外伤性睾丸...     

腹部实质性脏器急性破裂的B超诊断与手术对照分析

腹部实质性脏器急性破裂的Ｂ超诊断与手术对照分析福建省天湖山矿务局医院邮政编码３６２６１７许亚慧本文通过对１８例急性患者的２２个实质性脏器破裂的Ｂ超诊断与手术所见进行对照，结果显示：２２个实质性脏器破裂，Ｂ超检出１７个，其余５个脏器破裂仅提示腹腔积血。...     

输卵管妊娠流产破裂B型超声诊断

本文总结了具有临床、Ｂ型超声、手术病理资料的８８例患者，提出了输卵管妊娠流产破裂Ｂ型超声具有诊断意义的特征性声像图改变。Ｂ超诊断正确率７８．４％（６９／８８），误诊率２１．６％（１９／８８）。Ｂ超声像图表现：（１）病变区实性为主的中低回声肿物，间有强...     

肾肿瘤性病变的超声误诊分析并文献复习

通过手术及病理证实的肾肿瘤病例，对照手术前Ｂ超诊断，分析误诊原因，提高肾肿瘤的超声诊断与手术、病理诊断符合率。材料与方法：本文病例均经手术及病理证实，手术前有Ｂ超诊断结果。超声仪器为ＲＴ－３０００型超声诊断仪，探头频率为３．５ＭＨｚ，对患者作上腹部左...     

B型超声诊断残角子宫妊娠

Ｂ型超声诊断残角子宫妊娠周敏，吴钟瑜残角子宫妊娠是异位妊娠中极为罕见的形式，早期临床很难做出诊断。孕３～４个月时会造成于它破裂、内出血。Ｂ超能做出早期诊断，为临床提供可靠的依据。现将本院自１９８５年以来经Ｂ超诊断，并经手术证实的１２例残角子宫妊娠报告...     

高频超声诊断小儿腹股沟疝大网膜嵌顿伴化脓的价值

目的探讨高频超声对小儿腹股沟疝大网膜嵌顿伴化脓的诊断价值。方法回顾性分析经临床手术及病理证实的13例小儿腹股沟疝大网膜嵌顿伴化脓的声像图表现，并对其伴随的睾丸及其他并发症进行总结分析。结果误诊1例，其余12例的声像图特点为疝囊内不均质中强回声区内见多个不规则、大小不等的无回声区，可呈网格状，通过疝囊颈与腹腔相通。中强回声及无回声区内均未见血流信号。13例中12例伴有1种或多种并发症。结论小儿腹股沟疝大网膜嵌顿伴化脓具有特征性的声像图表现，高频超声可作出正确诊断，同时可检出睾丸情况及其他并发症。     

B 超在睾丸肿瘤诊断中的应用

目的　探讨B超在睾丸肿瘤诊断中的应用价值。方法　采用ALOKASSD - 2 56型超声诊断仪 ,探头频率 5 0MHz,对 1 5例睾丸肿瘤的声像图特征进行对比分析。结果　 1 5例均经手术、病理证实。 1 5例中超声漏诊 1例 ,正确诊断率为 93 3%。结论　B超诊断睾丸肿瘤 ,图像清晰 ,直观 ,能根据声像图特征对肿瘤做出鉴别 ,具有较高的临床应用价值     

高频彩色多普勒超声对睾丸疾病鉴别诊断的价值

目的探讨高频彩色多普勒超声对睾丸疾病鉴别诊断的价值。方法对67例经手术及病理或临床证实的睾丸疾病声像图和彩色血流进行回顾性分析。结果67例中睾丸肿瘤10例(其中精原细胞瘤6例、胚胎细胞癌1例、畸胎瘤1例、卵黄囊瘤1例、结肠癌转移1例);睾丸损伤10例;睾丸扭转8例;睾丸囊肿2例;睾丸网扩张3例;隐睾20例(均为腹股沟型);睾丸微石症3例;睾丸炎10例;睾丸结核1例;均经手术及病理或临床证实。结论高频彩色多普勒超声能显示各种睾丸疾病的声像图和血供特点,为临床诊断提供了重要价值。     

容积对比成像研究进展及其在胎儿小脑蚓部研究中的应用

容积对比成像(VCI)是一种新型成像技术,可增强二维图像对比度、减少噪声,使二维图像质量明显提高。本文对国内外关于胎儿小脑蚓部超声显像及测量的研究现状、VCI技术监测胎儿小脑蚓部的应用情况及研究进展、该技术的优越性和局限性进行综述。     

The size of the renal pelvis on ultrasonography in children

Eighty-seven patients and 60 normal children were studied to determine the upper limit of the renal pelvic size in children and its relation to disease and age. The renal pelves were all measured by ultrasonography. Further radiologic examinations were performed on the disease group to confirm the final diagnosis. We found that a 10 mm diameter was the upper limit of the normal renal pelvis. Second, measuring the renal pelvic size on an ultrasonogram was highly reliable in diagnosing obstructive uropathy (100% sensitivity, 90.3% specificity). However, when the ultrasonogram with the 10 mm criterion was the sole diagnostic measure, many nonobstructive hydronephroses cases (26/37) were misdiagnosed. Therefore, other diagnostic tools should be employed. Third, the size of the renal pelvis was not influenced by age in children.     

剖宫产子宫切口愈合不良的超声诊断价值

目的　评价超声检查对剖宫产子宫切口愈合不良的诊断价值， 探讨切口愈合不良的声像特点及其分型。方法　对１００例剖宫产切口愈合良好和３８例切口愈合不良的声像图进行了对比观察。结果　３８例剖宫产子宫切口愈合不良超声影像特异。根据病理变化， 结合声像图表现归纳为实性非均质型、混合回声型及类囊肿型三类。结论　超声诊断剖宫产子宫切口愈合不良是简便易行、准确可靠的检查方法，对防治晚期产后出血具有重要的临床价值     

彩色多普勒血流成像在睾丸及附睾疾病鉴别诊断中的价值

目的：为了更好地对睾丸及附睾疾病的诊断与鉴别诊断。方法：应用彩色多普勒超声对睾丸肿瘤、睾丸扭转、睾丸血肿、睾丸炎及附睾炎症、附睾结核疾病共156例进行检查。结果：在二维图像的基础上加以应用彩色多普勒血流显像（CDFI），诊断与鉴别诊断正确率有很大提高。结论：CDFI对上述疾病鉴别诊断中具有独到之处，为诊断睾丸及附睾疾病首选方法。     

DISTINCTIVE CHARACTERISTICS OF INFECTIONS PRODUCED BY TREPONEMA PERTENUE IN THE RABBIT

From a study of rabbits inoculated intratesticularly with two strains of treponemata derived from patients suffering from clinical yaws, it was found that a characteristic feature of the reaction to the infection was a well marked periorchitis of a granular or finely nodular type with or without a diffuse involvement of the tunic. While lesions of the testicular parenchyma also occurred they were relatively inconspicuous and consisted either of a minor diffuse orchitis which was usually followed by atrophy and fibrosis of the organ, or of small nodules; or there might be a combination of diffuse and nodular lesions. The granular periorchitis could be recognized clinically almost as soon as any change could be detected in the testicle, that is, about 3 weeks after inoculation; in the following month the covering of the testicle became studded with numerous tiny indurated nodules. Subsequently regression and healing took place and in the majority of animals no lesions were found 3 months after inoculation. In some animals residual lesions persisted for as long as 6 months. The granular periorchitis was a practically constant feature of the infection and was unlike any lesion of the tunic observed in experimental syphilis of the rabbit. Treponemata were numerous in the lesions of the tunic and somewhat less so in the testicle itself. Dissemination of organisms to the uninoculated testicle and to the inguinal lymph nodes was demonstrated by animal inoculation although the clinical signs of a metastatic orchitis and periorchitis were slight and a lymph adenitis was an inconstant feature of the infection. Generalized lesions in remote parts of the body, similar to those occurring in experimental syphilis of the rabbit, were not observed.     

彩色多普勒血流显像在睾丸疾病诊断中的应用分析

目的：探讨彩色多普勒血流显像（CDFI）对睾丸疾病的诊断价值。方法：应用CDFI对41例睾丸疾病进行检测。结果：41例睾丸疾病中急性睾丸炎8例，睾丸肿瘤17例，睾丸血肿11例，睾丸扭转3例及睾丸囊肿2例。结果：CDFI对急性睾丸炎与睾丸扭转，睾丸恶性肿瘤与良性肿瘤及睾丸血肿在血流供应上明显不同，对睾丸疾病的诊断具有较高的应用价值。