Search results for "Ultra"
showing 10 items of 4451 documents
Sekundäre Achalasie bei niedrigmalignem Non-Hodgkin-Lymphom und Leiomyomatose der Kardia
2008
A 28-year-old man had been dysphagic for 9 months with a weight loss of 4 kg. A preliminary diagnosis of primary achalasia was made on the basis of typical radiological and manometric findings. Despite balloon dilatation of the cardia the symptoms did not improve and further diagnostic tests were performed. Ultrasound demonstrated a 4 cm tumour below the cardia. But its type and possible malignancy remained uncertain even at laparotomy. But as a malignant tumour was suspected a gastrectomy and omentectomy with removal of the local and regional lymph nodes were performed. After this the symptoms regressed and postoperative food intake was without problem. Histological examination of the surg…
Die Sonoanatomie des Spinalkanales der LWS
2008
UNLABELLED Results of an Experimental Study and Report of Intraoperative Application: AIM Intraoperative sonography has been used in neurosurgery (especially in tumors) and in traumatology (assess reduction of dorsal vertebral body fragments). This study was performed to determine the value of sonography in detecting vertebral disc tissue. RESULTS We examined 6 specimens of the Lumbar spine using the extended flavectomy approach. We found that sono-anatomy was reproducible and that the assessable area was large enough to make sonography useful for detection of sequesters. Dislocated vertebral disc tissue could be differentiated clearly from original disc tissue and from other intraspinal st…
The study on the importance of effects after the ultrasound use in the recovery of patients with lower lumbar discopathy
2018
The low back pain is a public health problem, affecting the adult population and the young one. It is estimated that 90% of the population will experience at least one episode of lower lumbar pain during their lifetime, half of whom may have a second painful episode during the same year. Frequently, the mechanical cause (the pain is somatic and deep, caused by lesions in the musculoskeletal tendon or ligament, in non-specific degenerative or inflammatory diseases) but also the psychosocial factors are incriminated. In low back pain, ultrasounds were used for the analgesic effect, muscle relaxing and for the hyperemia effect. The paper has as purpose the study of the effects of applying ultr…
Gallbladder Agenesis: Report of a Preoperative Diagnosis With Magnetic Resonance Cholangiopancreatography
2020
Agenesis of the gallbladder is an extremely rare congenital entity with shaded clinical and radiologic features, which make the preoperative diagnosis really challenging. Here, we report a case of a 52-year-old symptomatic female with biliary symptoms and contracted gallbladder at ultrasound (US). The final diagnosis was made with magnetic resonance cholangiopancreatography (MRCP) and the treatment was conservative. However, diagnosing this condition preoperatively is still challenging. However, with innovations in terms of biliary tract imaging technique, and with better knowledge of this entity, many unnecessary surgical procedures might be avoided.
Imaging Approach for Evaluation of Focal Liver Lesions
2009
Focal liver lesions are common in the general population. Radiology (imaging) plays a pivotal role for the diagnosis, staging, treatment planning, and follow-up of focal liver lesions. To maximize lesion detection and characterization, imaging needs to be performed with appropriate equipment by using protocols carefully designed on the basis of the underlying clinical context. In addition, the decision of an imaging modality cannot be based on the diagnostic accuracy of an imaging test solely but must also consider patient safety and cost-effectiveness.
ONE-TROCAR VIDEO-ASSISTED STRIPPING TECHNIQUE FOR USE IN THE TREATMENT OF LARGE OVARIAN CYSTS IN INFANTS
2010
Abstract Background Management of ovarian cysts in infants is controversial; it can be conservative or surgical, and the management is determined by the cyst's size and sonographic features. Methods A surgical approach using a 10-mm umbilically placed operative laparoscope was taken in 3 female infants with antenatally diagnosed large, simple ovarian cysts. The contents of the cysts were partially aspirated and the cyst walls were stripped off the remaining ovarian parenchyma. No intraoperative or postoperative complications were recorded. Conclusions The one-trocar video-assisted stripping technique for large ovarian cysts in infants appears to be an ovarian-tissue-preserving procedure, an…
US in the assessment of acute scrotum
2013
Abstract Background The acute scrotum is a medical emergency . The acute scrotum is defined as scrotal pain, swelling, and redness of acute onset. Scrotal abnormalities can be divided into three groups , which are extra-testicular lesion, intra-testicular lesion and trauma. This is a retrospective analysis of 164 ultrasound examination performed in patient arriving in the emergency room for scrotal pain. The objective of this article is to familiarize the reader with the US features of the most common and some of the least common scrotal lesions. Methods Between January 2008 and January 2010, 164 patients aged few month and older with scrotal symptoms, who underwent scrotal ultrasonography …
Experiences of family physicians after a CME ultrasound course
2017
Background. Ultrasonography is an inexpensive, safe, noninvasive tool for obtaining diagnoses without performing further imaging tests, and for the timely referral of patients to further diagnosis or specialist care. Objectives . To determine which ultrasound tests are most often performed by family physicians, and what factors contribute to their use of ultrasound imaging. Material and methods . This survey-based study using the authors’ questionnaire was conducted in March 2016 among 81 primary care physicians who had completed weekend courses on ultrasound abdominal cavity imaging. Results . Family physicians most often took ultrasounds of the abdominal cavity (35/50; 70%) and thyroid gl…
Sonography and computed tomography in the diagnosis of orbitocranial malformations and tumors
1987
Standardized sonography and CT scanning have distinct advantages and disadvantages in the evaluation of patients with orbital diseases. Echography provides an efficient screening examination in patients presenting with signs and symptoms of orbital pathology. It allows the detection, localization, measurement and in almost 80% differentiation of orbital lesions. High resolution CT scanning gives an excellent topographic display of masses in the orbit. In visualization of intracranial causes of orbital processes and demonstration of changes in the posterior third of the orbit, in the orbital bones and the periorbital sinuses it is superior to ultrasonography.
The electrofunctional investigations in the diagnosis of orbital diseases
1983
The importance of electrofunctional examinations (electroretinography, electro-oculography and visual evoked potentials) in orbital diseases is emphasized. Although such tests cannot give the same support to the clinical diagnosis as ultrasonography or CT scanning, they do give information about the functional state of the various orbital components. Visual evoked potentials can monitor the functionality of the optic nerve during and after trauma or compressive orbital diseases; electroretinography shows retinal changes secondary to traumatic or vascular orbital diseases, while electro-oculography allows to record extraocular muscle dysfunction.