Figure 1: (A) Chest radiography revealed a 1.5-cm radio-opaque density at the level of the T4-5 vertebrae. (B and C) Chest computed tomography demonstrated bilateral neck subcutaneous emphysema and pneumomediastinum with a tubular structure, 15 cm in length, in the cervical and upper thoracic oesophagus. (D) The upper posterior mediastinal pleura were opened, and a ballpoint pen was found betwe...

Esophageal foreign body (EFB) ingestion is of ubiquitous occurrence in pediatric population. Diagnosis and precise localization of non-radio opaque FB poses considerable challenge. Delayed presentation, poor history, and inconclusive esophagoscopic findings often lead to diagnostic delay. Multidetector computed tomography (MDCT) could be a great option in these situations. We present a case of ...

We report a 53 year-old male who suffered 18 months of foul-smelling green nasal discharge, halitosis and a heavy discomfort behind his right eye. The symptoms were consistent with chronic rhinosinusitis. The patient had a right upper molar dental extraction shortly before the onset of symptoms. A radio-opaque foreign body was noted in his right maxillary sinus on CT. During surgery a tooth res...

We report the case of a 25-year-old woman who presented with small bowel obstruction. Four years earlier, she underwent intragastric balloon insertion for treatment of obesity. The ballon had not been removed. Radiographs and CT scan showed radio-opaque device in the lower abdomen with small bowel obstruction. At laparotomy, the obstruction was found to be caused by the migrated, deflated intra...

A 15-year-old boy presented with swelling in the submandibular region. X-ray of the swollen part showed faint radio opaque shadow. A provisional diagnosis of sialadenitis with sialolithiasis was made. Excised mass was reported histopathologically as plexiform neurofibroma of submandibular salivary gland.Plexiform neurofibroma of the salivary gland is a rare benign tumor often present in the par...

Objectives: The objective of this case report was to determine radioopacities of the cervical region on panoramic radiographs using doppler ultrasound. Methods: 3 patients with radio-opacities of the cervical region on digital panoramic radiographs were referred to doppler ultrasound for further diagnosis. Results: In 2 cases carotid artery calcifications were identified as an irregular radio-o...

Two new types of air rifle pellet have been introduced; Prometheus, made from steel and nylon, and 'Sabo', made from lead alloy and plastic. Both have radio-opaque and radio-lucent components and their manufacturers claim better penetration. To establish their capabilities and the clinical implications a comparison of penetration was made between diablo, Prometheus and 'Sabo' pellets using gela...

microcatheters using a mixture of tissue glue and lipiodol, a radio-opaque oil-based contrast agent that can alter the viscosity and polymerisation time of tissue glue based on the percentage of dilution.2 Based on preand post-embolisation angiograms, the proportion of AVM nidus obliterated and parenchymal loss of the treated kidney were estimated, performed with simple eyeballing by an experie...