The Journal of craniofacial surgery
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In this prospective study, we used the Patient and Observer Scar Assessment Scale (POSAS) to evaluate the outcome of the healing process of posttraumatic and surgical facial scars that were treated with self-drying silicone gel, by both the patient and the observer. In our division, the application of base cream and massage represents the standard management of facial scars after suture removal. In the current study, 15 patients (7 men and 8 women) with facial scars were treated with self-drying silicone gel that was applied without massage, and 15 patients (8 men and 7 women) were treated with base cream and massage. ⋯ The OS primarily reported an improvement in the items vascularization, pigmentation, and pliability. The only item in the OS that underwent no change from T0 to T1 was surface area. The POSAS revealed satisfactory healing of posttraumatic and surgical facial scars that were treated with self-drying silicone gel.
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Scar color evaluation by clinical physicians has been based on subjective judgments. The purpose of this study was to investigate the application of a novel photographic analysis to produce an objective and quantitative measurement of scar color using the L*a*b* color coordinates. Three plastic surgeons evaluated photos of 207 scars using the clinical scar assessment scale developed by Beausang et al. ⋯ The correlation coefficients for interrater reliability and test-retest consistency were satisfactory. Objective scar evaluation using the L*a*b* color coordinates is found to be a reliable method to quantify scar color. With further study, this method could be simple and effective to assess the effects of scar management.
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Scars on exposed areas are a major concern among Asian populations because of their conspicuousness. Size, color, or whether the scar is hypopigmented or hyperpigmented matters little. Silicone gel is well known for the prevention and induction of better maturation of hypertrophic and keloid scars. However, its aesthetic effect on normal surgical scars has not been considered. ⋯ The silicone gel sheet has a favorable aesthetical effect for normally created surgical scars in the Asians. Its application can reduce the conspicuousness of scars more rapidly than without.
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The evaluation of microsurgical technique is often done in an attempt to enhance the skills of surgeons. However, it varies depending on the institution or supervisors. According to some of the research done so far, there are many institutes that enable surgeons to train themselves with enough time but are confronted with some other limiting factors. We have added the time factor and conducted our study on the evaluation of microsurgical techniques. The purpose of this study was to decide whether using a nonvital pig leg saves microsurgical training time and improves microsurgical skill and how effective this method is in an objective assessment. ⋯ The authors carried out microsurgical training using a protocol that added the time factor to the conventional evaluation studies. Microsurgical practice with pig legs statistically saves time and improves the skill in 3 full procedures including 5 practice end-to-end arterial anastomoses. This is an effective and economic method of developing the basic techniques performed during anastomosis procedures.
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Case Reports
Endoscopic endonasal anatomy and approaches to the anterior skull base: a neurosurgeon's viewpoint.
The objective of this study was to review the endoscopic anatomy of the anterior skull base, defining the pitfalls of endoscopic endonasal approaches to this region. Recently, these approaches are gaining popularity among neurosurgeons, and the details of the endoscopic anatomy and approaches are highlighted from the neurosurgeons' point of view, correlated with demonstrative cases. ⋯ This study showed that extended endoscopic endonasal approaches are sufficient in providing wide exposure of the bony structures, and the extradural and intradural components of the anterior skull base and the neighboring structures providing more controlled manipulation of pathologic lesions. These approaches need specific skill and learning curve to achieve more minimally invasive interventions and less postoperative complications.