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Neurological Sciences - 相似文献
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In contrast to routine flexor tendon injuries, flexor tendon ruptures following blunt injury or re-ruptures following repair can be difficult to diagnose. The authors investigated the efficacy of using ultrasound to assist in the diagnosis. From 1996 to 1997, 8 patients underwent evaluation of the flexor tendons using an ATL HDI-3000 ultrasound machine with a high-resolution, 5 to 9-MHz hockey stick linear probe. Dynamic evaluation was performed in real time, simulating clinical symptoms. Six patients underwent surgical exploration. Sonographic diagnosis and intraoperative findings were correlated. Ultrasound was used to diagnose 3 patients with ruptured flexor digitorum profundus tendons. Mechanisms of injury included forceful extension, penetrating injury, and delayed rupture 3 weeks after tendon repair. Subsequent surgical exploration confirmed the ruptures and location of the stumps. Five patients had intact flexor tendons by ultrasound after forceful extension, penetrating injury, phalangeal fracture, crush injury, and unknown etiology. In 3 patients who underwent surgery for tenolysis, scar release, or arthrodesis, the flexor tendons were found to be intact, as predicted by ultrasound. The authors found ultrasound to be accurate in diagnosing the integrity of flexor tendons and in localizing the ruptured ends. They conclude that ultrasound is helpful in evaluating equivocal flexor tendon injuries. 相似文献
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Marcello Moccia Francesco Brigo Gioacchino Tedeschi Simona Bonavita Luigi Lavorgna 《Neurological sciences》2018,39(6):981-987
Nowadays, the Internet is the major source to obtain information about diseases and their treatments. The Internet is gaining relevance in the neurological setting, considering the possibility of timely social interaction, contributing to general public awareness on otherwise less-well-known neurological conditions, promoting health equity and improving the health-related coping. Neurological patients can easily find several online opportunities for peer interactions and learning. On the other hand, neurologist can analyze user-generated data to better understand patient needs and to run epidemiological studies. Indeed, analyses of queries from Internet search engines on certain neurological diseases have shown a strict temporal and spatial correlation with the “real world.” In this narrative review, we will discuss how the Internet is radically affecting the healthcare of people with neurological disorders and, most importantly, is shifting the paradigm of care from the hands of those who deliver care, into the hands of those who receive it. Besides, we will review possible limitations, such as safety concerns, financial issues, and the need for easy-to-access platforms. 相似文献
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Despite limitations, high-resolution computed tomography (HRCT) continues to be the gold standard for establishing the anatomic extent and severity of bronchiectasis. HRCT allows insight into the physiologic consequences of bronchiectasis. Recent reports show that there is good correlation between measurements of the density of airway walls and airway obstruction in patients with chronic obstructive pulmonary disease. Measuring peak airway wall density may prove of value for assessing the severity of bronchiectasis as well as potentially serving as a biomarker for measuring response to therapy. The full potential of computed tomography for evaluating airways disease has yet to be fully explored. 相似文献
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Schnur DP DeLone FX McClellan RM Bonavita J Witham RS 《Annals of plastic surgery》2002,49(1):19-22; discussion 22-3
Proper treatment for injuries to the ulnar collateral ligament (UCL) of the metacarpophalangeal joint of the thumb relies on an accurate diagnosis of the pathology of the ligament. The current study evaluates the accuracy of ultrasonography to diagnose the specific pathology related to UCL injuries. The charts of 16 patients who underwent 21 studies of the UCL were reviewed. Ten patients had studies that indicated a complete tear, and eight of those patients underwent surgical exploration. Intraoperatively, 7 of the 8 patients were found to have ruptured ligaments. Six patients had studies that indicated intact ligaments. Four patients were treated with immobilization and a fifth patient underwent surgical treatment for a separate pathology. All patients regained stability of the ligament. The final patient had a repeat examination that indicated a rupture and the patient was found to have a markedly attenuated ligament on exploration. In conclusion, ultrasound is a useful modality for making a correct diagnosis of UCL pathology. 相似文献
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