Annals of plastic surgery
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Trauma patients are at high risk for delayed diagnosis of injuries, including those to the hand, with reports in the literature as high as 50%. As a result, patients may have prolonged disability and longer hospital stays with associated increased costs. Our objective was to elucidate risk factors for the delayed diagnosis of hand injuries. ⋯ Patients with delayed diagnoses had a lower GCS and a higher ISS and length of hospitalization. With a decreased GCS and elevated ISS, patients are at risk for delayed diagnoses of hand injuries. A focused tertiary survey is mandatory, particularly in patients with an altered mental status or with multiple injuries.
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Annals of plastic surgery · Oct 2012
Comparative StudyOutcomes of delayed abdominal-based autologous reconstruction versus latissimus dorsi flap plus implant reconstruction in previously irradiated patients.
Local recurrence after breast conservation therapy is usually managed with salvage mastectomy. Multiple methods of reconstruction are possible, although delayed autologous reconstruction provides the most reliable results. ⋯ Abdominal-based autologous reconstruction had fewer complications and fewer reconstruction failures than latissimus dorsi flap plus implant reconstructions in patients with postmastectomy radiation therapy in our series; however, these rates were not statistically significant.
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Facial paralysis is a debilitating condition. Dynamic and static facial reanimation remains a challenge for plastic surgeons and requires important resources. Our objective was to quantify the health state utility assessment (ie, utility score outcomes) of living with unilateral facial paralysis. ⋯ In samples of the general population and medical students, all utility score outcome measures for facial paralysis were lower than those for monocular blindness. Our sample population, if faced with unilateral facial paralysis, would theoretically undergo facial reanimation procedures with a willingness to sacrifice 8 years of life and be willing to undergo a procedure with a 21% chance of mortality to attain perfect health, respectively.
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Annals of plastic surgery · Oct 2012
The impact of living with a functional and aesthetic nasal deformity after primary rhinoplasty: a utility outcomes score assessment.
Revision rhinoplasty for functional deformities can be both an aesthetic and reconstructive surgical challenge. We set out to quantify the health state utility assessment of living with the physical appearance of nasal asymmetry along with having nasal obstruction. The use of utility scores has helped to establish the health burden of living with various medical conditions. We sought to quantify living with a health state of nasal asymmetry with nasal obstruction after primary rhinoplasty using utility outcome scores. ⋯ In a sample of the population and medical students, VAS, TTO, and SG utility scores for revision rhinoplasty were determined and can be compared objectively with other health states and diseases with known utility scores. In a preoperative setting, women were objectively willing to potentially "trade" more years of life to treat a functional nasal deformity. If faced with a deformed nose after primary rhinoplasty, our sample population would consent to undergo a revision rhinoplasty procedure with a theoretical 9% chance of mortality and were willing to trade 3.6 years of their remaining life.
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Annals of plastic surgery · Oct 2012
Comparative StudyComparison of native porcine skin and a dermal substitute using tensiometry and digital image speckle correlation.
Dermal substitutes are currently used in plastic surgery to cover various soft tissue defects caused by trauma, burns, or ablative cancer surgery. Little information is available on the biomechanical properties of these dermal substitutes after adequate incorporation as compared to normal skin. Determining parameters such as tensile strength in these skin substitutes will help us further understand their wound healing properties and potential in developing artificial tissue constructs. ⋯ Using 2 different methods of analysis, we have shown a dermal substitute does not display similar biomechanical properties after adequate incorporation. These major tensile strength differences are shown between normal, grafted, and Integra constructs under physiological conditions. These properties will lead to further understanding of artificial tissue and engineered constructs in laboratory and clinical applications.