Articles: surgery.
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Br J Oral Maxillofac Surg · Apr 2001
Historical ArticleSurgically repaired cleft lips depicted in paintings of the late Gothic period and the Renaissance.
Paintings and drawings by Lucas Moser, Leonardo da Vinci, Albrecht Dürer, and Jacob Cornelisz van Oostsanen suggest that they employed people who had had cleft lips operated on as models for their works of art. Created between 1431 and 1520, the portraits show diagnostic facial profiles with a curved nasal dorsum, short columella, maxillary retrusion, and pseudoprogenia. The first medical illustration of cleft lip surgery was published in 1564 by Ambroise Paré. It was therefore late Gothic and Renaissance artists who depicted the conspicuous signs of surgically treated patients with cleft lip more than 130 years before the surgeons.
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Postlumbar laminectomy syndrome, or pain following operative procedures of the lumbar spine, is increasingly a common entity in modern medicine. Multiple causes proposed for recurrence of pain after lumbar laminectomy are: epidural fibrosis, recurrent disc herniation, instability, and facet joints. Even though the prevalence of persistent low back pain secondary to the involvement of lumbosacral facet joints has been described in controlled studies from 15% to 45%, the prevalence of facet joint mediated pain in postlumbar laminectomy syndrome has not been studied. ⋯ Results showed that the prevalence of facet joint mediated pain in non-surgical patients was 44% compared to 32% in post surgical patients determined by comparative controlled local anesthetic blocks utilizing lidocaine and bupivacaine. This study also showed a false positive rate of 36% in non-surgical group and 24% in post-surgical group. In conclusion, this study shows that facet joint mediated symptomatology in chronic low back pain is prevalent, both in non-surgical as well as post-surgical patients even though prevalence was somewhat higher in the non-surgical group compared to post-surgical group.
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Objective. The purpose of this study is to evaluate the effectiveness of modern spinal cord stimulation (SCS) for the treatment of failed back surgery syndrome (FBSS). Materials and Methods. ⋯ Conclusions. SCS is an effective treatment for chronic low back and lower extremity pain which is refractory to conservative therapy and which is not amenable to corrective anatomic surgery. Though our patient population is small, our results imply that the laminectomy-style electrodes in the thoracic region achieve better long-term effectiveness than percutaneous leads.
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Undergraduate and postgraduate emergency medicine (EM) education has developed rapidly over the last 20 years. Our objective was to establish a national educational inventory, cataloguing the human and financial resources provided to EM programs by Canadian faculties of medicine. ⋯ Despite major teaching and clinical responsibilities within the faculties of medicine, Canadian EM programs are poorly supported. Further investment of human and financial and human resources is required.
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Many plastic surgery procedures are performed under local anethesia. When the procedure involves the head and neck, oxygen is perilously close to the surgical field. ⋯ By removing one component of the fire triangle, the risk of fire is averted. An in-depth look at each component is needed because fire hazards involve some surprising sources.