نتایج جستجو برای: foreign body reaction
تعداد نتایج: 1176563 فیلتر نتایج به سال:
We present the case of a 35-year-old man with a new onset of seizure disorder who was found to harbor an intraparenchymal retained foreign body related to remote orbital trauma. Imaging revealed a rim-enhancing anterior medial temporal lobe mass. Histologic evaluation of the resected mass showed evidence of acute and chronic inflammation with associated foreign material. The patient described a...
Anterior chamber foreign bodies are uncommon, making up only about I5 per cent. of all intraocular foreign bodies. The velocity and point of entry determine the site at which a foreign body comes to rest. Non-metallic foreign bodies usually have a lower velocity than metallic, and once they have penetrated the cornea tend to remain in the anterior chamber. Metallic foreign bodies lodge in the i...
a 42-year-old woman was admitted to the hospital because of odynophagia and neck pain after swallowing a piece of bone. anteroposterior (ap) and lateral neck x-ray showed the foreign body. rigid esophagoscopy under general anesthesia was performed and foreign body extracted by rigid bronchoscopy.
purpose : to evaluate the accuracy of ocular sonography in measurement of size of intraocular foreign bodies (iofb) methods : in a case series study, 58 consecutive patients with intraocular foreign body were included. ocular sonography was performed to detect intraocular foreign body and the results were compared with the same intraoperative findings. results : metallic material was found to b...
introduction: foreign bodies in the upper aerodigestive tract often get lost following inappropriate attempts at removal. children may present late with localized infection, posing a challenge to the otolaryngologists in a referral set-up in diagnosing and retrieving such foreign bodies. case report: a two-year-old boy presented with refractory purulent rhinorrhea and intermittent low-grade f...
introduction: the diagnosis of foreign bodies in the upper aerodigestive tract is usually straightforward but sometimes it can be delayed or the location of esophageal and upper airway foreign bodies can be mistakenly interchanged. case report: we present two interesting cases that caused diagnostic challenges which could have led to serious complications if a greater delay in diagnosis had oc...
background : foreign body aspiration is a common medical emergency among children that can lead to lethal complications especially in neglected or misdiagnosed cases. case report: this article is a report of a 15-month-old child who aspirated food materials and after chocking crisis, she presented with unspecific respiratory symptoms and treated for respiratory tract infections. after five days...
discussion this case has two unusual features. first, it is difficult for a foreign body to reach the urinary bladder in males. second, the presented case was left unattended for two whole weeks. introduction urinary bladder is the most common site for foreign body in the urinary tract. self insertion of a long object into the bladder is very difficult in males. we present a case of self-insert...
herein, we present the case of a 45-years-old woman with a foreign body (dental prosthesis) ingestion lodged in the esophagus(figure.1). the foreign body was extracted by rigid esophagoscopy after severe manipulation. in 24 hours, the patient became febrile with emphysema in the neck. laboratory data showed leukocytosis and ct scan revealed signs of esophageal perforation(figure.2). surgical ex...
a 37 - year- old man came to the hospital with a history of penetrating thoracoabdominal trauma due to gunshot wound in 10 days before. he underwent laparatomy and hepatorrhaphy in that time and right sided chest tube was inserted. chest ct scan revealed metallic foreign body in lung tissue due to bullet burst. right thoracotomy was performed and metallic foreign body extracted from lung tissue
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