The Journal of craniofacial surgery
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Comparative Study Historical Article
Anthropometric comparison of painting portraits of beautiful women, femme fatales, and artists' mothers.
The aim of this study was to compare the painting portraits of beautiful women, femme fatales, and artists' mothers using anthropometry. Portraits of each theme were selected in modern novels, essays and picture books, and categorized portraits. A total of 52 samples were collected, including 20 beautiful women, 20 femme fatales, and 12 artists' mothers. ⋯ The artists' mother group has a relatively narrower upper face (29% of the total face height) and thinner lips (27% of the lip width) compared with the other 2 groups (36%). Proportions from works of art are more ideal and attractive than clinically measured proportions. The ideal ratios measured from historical portraits might be useful in planning facial surgeries.
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Case Reports
An unforeseen complication arising from inferior alveolar nerve block: is anemia possible?
Complications after administration of local anesthesia for dental procedures are well recognized. We present here 2 cases of patients with anemic areas on their faces resulting from inferior alveolar nerve block (IANB). ⋯ Although neurologic occurrences resulting from IANB are rare, dentists should keep in mind that certain dental procedures such as administering IANB could cause anemic areas on the face. Henceforth, dentists should consider the possibility of anemia after administration of IANB and pay attention to avoid complications during the procedure.
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Metastasis of the lung adenocarcinoma to the paranasal sinuses is a rare clinical entity. We present a 75-year-old male patient who presented with swelling of the forehead and left upper eyelid with proptosis in left eye due to metastasis from lung adenocarcinoma. It appears as a puffy swelling of the forehead like a Pott's puffy tumor. Pott's puffy tumor is a subperiostal abscess of the frontal bone associated with osteomyelitis and usually occurs as a complication of sinusitis or trauma.
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A canalicular laceration is the most common injury of the lacrimal drainage system and can result from direct or indirect injury to the canalicular system. If the wounds are not managed properly, they can lead to scarring, stenosis, and inflammation, which may lead to symptomatic epiphora. We successfully reconstructed canalicular lacerations using Mini-Monoka tubes (FCI Ophthalmics, Marshfield Hills, MA) under microscopic magnification. ⋯ No complications related to the Mini-Monoka tube, such as punctual plug migration, eye irritation, inflammation, granuloma formation, or erosion, occurred during the follow-up period. The goal of reconstructing a lacerated canaliculus is accurate approximation of the injured end of the canaliculus to facilitate mucosal healing and to prevent a canalicular obstruction. We believe that microscopic canalicular reconstruction with a Mini-Monoka tube is a safe, reliable, and straightforward method with fewer complications and is more effective for preventing iatrogenic injury in the unaffected canaliculus and minimizing patient discomfort.
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Spinal cord injury (SCI) is one of the most devastating injuries for patients. Glial cell line-derived neurotrophic factor (GDNF) is an important neurotrophic factor for the regeneration of the spinal neuraxial bundle, but GDNF would degrade rapidly if the protein was injected into the site of injury; thus, it cannot exert its fullest effects. Therefore, we introduced a delivery system of GDNF, poly(lactide-co-glycolic acid) (PLGA) delayed-release microspheres, in the current study and observed the effect of PLGA-GDNF and the combination of PLGA-GDNF and another 2 agents PLGA-chondroitinase ABC (ChABC) and PLGA-Nogo A antibody in the treatment of SCI rats. ⋯ The cortical somatosensory evoked potential was also improved by PLGA-GDNF and the combination of chABC, GDNF, and Nogo A antibody microspheres. Our results suggest that PLGA delayed-release microsphere may be a useful and effective tool in delivering protein agents into the injury sites of patients with SCI. This novel combination therapy may provide a new idea in promoting the functional recovery of the damaged spinal cord.