Juvenile injuries by intraorbital foreign body in extremities are common and usually trivial (1) but they may lead to debilitating sequels in the head and neck. Because of their availability in comparison to other sources of trauma, accidental injuries may occur while children play with their friends. Injuries by pencils are special types of intraorbital foreign body, the final outcome of which is dependent to concurrent injuries of the ocular and also neurologic structure and comorbiditie. Orbital injury requires comprehensive evaluation, especially in child victims when there is not sufficient information regarding trauma mechanism and the intraorbital foreign body should be ruled out before any closure of wounds, as shown in the sample case presented here. In school age children with a history of falling, intraorbital Fragments of pencils should be kept in mind. Preoperative information about the true number and exact location of retained Fragments is paramount for an appropriate management. When there is high suspicion for retained foreign body, further detailed studies with CT and if needed MR scans and in selected cases plain X-ray are very helpful.

Background and Purpose: The epidemiological alteration in the distribution of Candida species, as well as the significantly increasing trend of either intrinsic or acquired resistance of some of these fungi highlights the need for a reliable method for the identification of the species. Polymerase chain reaction (PCR) is one of the methods facilitating the quick and precise identification of Candida species. The aim of this study was to compare the efficiency of CHROMagar, PCR-restriction Fragment length polymorphism (PCR-RFLP), and PCR-Fragment size polymorphism (PCR-FSP) assays in the identification of Candida species to determine the benefits and limitations of these methods.Materials and Methods: This study was conducted on 107 Candida strains, including 20 standard strains and 87 clinical isolates. The identification of the isolates was accomplished by using CHROMagar as a conventional method. The PCR-RFLP assay was performed on the entire internal transcribed spacer (ITS) region of ribosomal DNA (rDNA), and the consequent enzymatic digestion was compared with PCR-FSP results in which ITS1 and ITS2 regions were separately PCR amplified. In both molecular assays, yeast identification was carried out through the specific electrophoretic profiles of the PCR products.Results: According to the results, the utilization of CHROMagar resulted in the identi-fication of 29 (33.3%) Candida isolates, while the PCR-RFLP and PCR-FSP facilitated the identification of 83 (95.4%) and 80 (91.9%) clinical isolates, respectively. The obtained concordances between CHROMagar and PCR-RFLP, between CHROMagar and PCR-FSP, as well as between PCR-RFLP and PCR-FSP were 0.23, 0.20, and 0.77, respectively.Conclusion: The recognition of the benefits and limitations of PCR methods allows for the selection of the most efficient technique for a fast and correct differentiation. The PCR-RFLP and PCR-FSP assays had satisfactory concordance. The PCR-FSP provides a rapid, technically simple, and cost-effective method for the identification of Candida species. Nevertheless, to accurately differentiate among the taxonomically related species, PCR-RFLP should be implemented.

Circular saws and angle grinders are two of the most dangerous pieces of electrical equipment on a worksite. Besides the danger that any high‑ powered, sharp piece of equipment possesses, these pieces use circular saw blades that can splinter into projectile Fragments. A 60‑ year‑ old male was cutting a steel pipe with a circular saw when a Fragment of the 12‑ inch blade flew off, impaling him in the upper face just to the right of the midline. He was wearing eyeglasses, the bridge of which was driven into his skull on impact of the Fragment. He was brought to the trauma center where he underwent imaging of his face and head. This revealed that the blade and his glasses had penetrated 1. 2 cm into the right frontal lobe of the brain, resulting in facial fractures and intraparenchymal hemorrhage. He underwent bifrontal craniotomy, removal of the blade and his glasses, evacuation of hematoma, and dural reconstruction. Postoperatively, he was awake with a Glasgow Coma Scale of 15 and no neurologic deficits. The complex nature of craniofacial injuries makes a multidisciplinary approach to these patients essential. Prompt diagnosis and treatment by the appropriate specialists are vital to optimize patient outcomes.