Plastic Surgery最新文献

{"title":"Helical advancement: Pearls and pitfalls.","authors":"Aa Al-Shaham","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>Reconstruction of acquired auricular defects is a challenging procedure. Since its emergence, the helical advancement technique has proved to be an excellent method of repairing many auricle defects. This technique may occasionally result in an alteration in the dimensions of the neoauricle, with subsequent deformity. However, the advantages of this technique are well known, while the pitfalls are scarce.</p><p><strong>Objective: </strong>To critically review the selection criteria of patients with acquired auricular defects to determine which are eligible for helical advancement technique without subsequent deformity.</p><p><strong>Methods: </strong>From March 2004 to January 2006, 18 patients with three types of upper one-third auricle defects underwent the helical advancement procedure. All patients were male, with mean age of 33.5 years. The defects ranged from 1.2 cm to 4.3 cm in length. Two helical flaps (one on either side of the injury) were advanced along the helical margin to ensure closure. The vertical and horizontal auricular axes were measured before and after surgery, and the actual reduction in millimetres was calculated. Patients were followed up for three months postoperatively. Assessment of the surgical outcome was performed by surgeon (with patient feedback) in the final patient visit.</p><p><strong>Results: </strong>The principle pitfall in the form of small neoauricle with or without cupping was reported in five patients (27.77%). The defects in these cases were >2.8 cm and the mean resultant reduction in vertical axes was >5 mm. Statistical analysis resulted in χ(2)=4.24 and P=0.04.</p><p><strong>Conclusion: </strong>The three varieties of upper one-third auricle defects can best be corrected by the helical advancement technique when the defect is <2.8 cm. Furthermore, perioperative reduction in the vertical axis of the neoauricle >5 mm was an important predictive factor in the development of subsequent deformity.</p>","PeriodicalId":50714,"journal":{"name":"Plastic Surgery","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3383560/pdf/cjps20e028.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31569040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A breast reconstruction needs assessment: How does self-efficacy affect information access and preferences?","authors":"Andrea Lam,&nbsp;Scott Secord,&nbsp;Kate Butler,&nbsp;Stefan Op Hofer,&nbsp;Emily Liu,&nbsp;Kelly A Metcalfe,&nbsp;Toni Zhong","doi":"10.1177/229255031202000101","DOIUrl":"https://doi.org/10.1177/229255031202000101","url":null,"abstract":"<p><strong>Background: </strong>Breast cancer patients requiring mastectomy do not consistently receive information about post-mastectomy breast reconstruction (PMBR) surgery from the treatment team. Patients have varying levels of self-efficacy, defined as one's confidence in their ability to gather information and make health-related decisions. The present preliminary study was designed to evaluate the relationship between self-efficacy and access to PMBR information.</p><p><strong>Methods: </strong>A qualitative interview study was conducted on a convenience sample of 10 breast cancer patients considering or having already undergone PMBR and six key health care provider informants. The modified six-item Stanford Self-Efficacy Scale for managing chronic disease was administered.</p><p><strong>Results: </strong>Patient self-efficacy scores ranged from 5 to 9.3 (out of 10). Two main access to information themes were identified from the patient qualitative data: theme A - difficulty initiating the PMBR discussion; and theme B - perceived lack of access to PMBR information with the sub-themes of timing, modality, quantity and content of resources. All respondents expressed their concern over the absence of a standardized process for initiating the dialogue of PMBR. Patients also reported that credible and easily accessible information was not routinely available and expressed a desire to hear about their PMBR options early in the decision-making process.</p><p><strong>Conclusions: </strong>Health care providers may need to assume more responsibility in standardizing information dissemination on PMBR. This information should be distributed early in the consultation process, the content should be complete, and there may be a role for individualizing the delivery of information based on a patient's level of self-efficacy.</p>","PeriodicalId":50714,"journal":{"name":"Plastic Surgery","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/229255031202000101","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31461416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The cardiac implications of breast reconstruction using the internal mammary artery as the recipient vessel.","authors":"Amanda J Fortin,&nbsp;H Brian Evans,&nbsp;Michael Wa Chu","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>Microsurgical breast reconstruction is a popular choice in breast reconstruction. Recipient vessel use for these autologous tissue reconstructions has shifted from the thoracodorsal to the internal mammary vessels. Coronary artery bypass (CAB) surgery remains the optimal revascularization strategy in patients with significant, diffuse coronary artery disease. The conduits of choice for coronary revascularization are the internal mammary arteries (IMA) because of their superior long-term graft patency rate and improved patient survival.</p><p><strong>Objective: </strong>To review the cardiac risk factors in the breast reconstruction population, and to report the incidence of postoperative cardiac events at the London Health Sciences Centre, London, Ontario. The authors present the index cases illustrating cardiac complications following the use of internal mammary vessels.</p><p><strong>Method: </strong>A retrospective, single-centre, cumulative audit of breast reconstruction practice from 2005 to 2009 was conducted. A total of 81 patients undergoing autologous breast reconstruction were reviewed. Two women were noted to have experienced postoperative myocardial infarction requiring intervention. Both were noted to have triple-vessel disease, an indication for CAB; however, during the breast reconstruction, their IMAs had been utilized. As a result, both women subsequently underwent triple-vesssel percutaneous intervention, with one woman later requiring CAB without IMA because of recurrent ischemia.</p><p><strong>Conclusion: </strong>While there is limited overlap with the breast reconstruction and cardiac disease population, there can be significant cardiac health implications in the postoperative status (both short and long term) of women undergoing autologous breast reconstruction using the IMAs as recipient vessels.</p>","PeriodicalId":50714,"journal":{"name":"Plastic Surgery","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3307687/pdf/cjps20e016.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31461420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The performance and publication of cost-utility analyses in plastic surgery: Making our specialty relevant.","authors":"Achilleas Thoma, Teegan A Ignacy, Natalia Ziolkowski, Sophocles Voineskos","doi":"10.1177/229255031202000319","DOIUrl":"10.1177/229255031202000319","url":null,"abstract":"<p><p>Increased spending and reduced funding for health care is forcing decision makers to prioritize procedures and redistribute funds. Decision making is based on reliable data regarding the costs and benefits of medical and surgical procedures; such a study design is known as an economic evaluation. The onus is on the plastic surgery community to produce high-quality economic evaluations that support the cost effectiveness of the procedures that are performed. The present review focuses on the cost-utility analysis and its role in deciding whether a novel technique/procedure/technology should be accepted over one that is prevalent. Additionally, the five steps in undertaking a cost-utility (effectiveness) analysis are outlined. </p>","PeriodicalId":50714,"journal":{"name":"Plastic Surgery","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3433817/pdf/cjps20187.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31700481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Noninfectious inflammatory reaction to a gold weight eyelid implant: A case report and literature review.","authors":"Yiannis Iordanous,&nbsp;Brian Evans","doi":"10.1177/229255031202000309","DOIUrl":"https://doi.org/10.1177/229255031202000309","url":null,"abstract":"<p><p>Upper eyelid loading with a gold weight is a generally well-tolerated procedure that helps reduce corneal exposure in patients with lagophthalmos. Complications of this procedure are infrequent. The authors present a rare case of a noninfectious inflammatory response to an eyelid gold weight implant in a 48-year-old woman and summarize all previously published cases. This particular patient presented with incomplete left eyelid closure secondary to a trauma. After having a gold weight inserted into her eyelid to improve closure, she returned with edema and erythema of the eyelid. The inflammation did not respond to oral antibiotics; however, oral steroid therapy resulted in prompt resolution of her symptoms. Her symptoms recurred after discontinuing steroid use and she subsequently required removal of her gold weight implant for permanent resolution of her eyelid inflammation. Although rare, this reaction poses a serious management issue, because it does not respond to antibiotics or short-term steroid use and, in most cases, requires removal of the gold implant. </p>","PeriodicalId":50714,"journal":{"name":"Plastic Surgery","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/229255031202000309","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31700484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Teaching medical students and residents how to inject local anesthesia almost painlessly.","authors":"Hana Farhangkhoee,&nbsp;Jan Lalonde,&nbsp;Donald H Lalonde","doi":"10.1177/229255031202000315","DOIUrl":"https://doi.org/10.1177/229255031202000315","url":null,"abstract":"<p><p>The objective of the present study was to determine whether it is possible to consistently and reliably teach medical students and resident learners how to administer local anesthetics in an almost painless manner. Using the published technique, 25 consecutive medical students and residents were taught how to inject local anesthetics for carpal tunnel release by watching the senior author perform the technique once. The learner then independently administered the anesthesia to the next patient who then scored the learner's ability to inject the local anesthetic from a pain perspective. The teaching technique is demonstrated in an accompanying online video. The learners were consistently capable of administering local anesthetics with minimal pain. During the injection process, the patients only felt pain once ('hole-in-one') 76% of the time. This pain was attributed to the first 27-gauge needle poke. The other 24% of the time, patients felt pain twice (eagle) during the 5 min injection process. All 25 patients rated the entire pain experience to be less than 2/10. Eighty-four per cent of the patients indicated that the experience was better than local anesthetic given at the dentist's office. Medical students and residents can quickly and reliably learn how to administer local anesthesia for carpal tunnel release with minimal pain to the patient. </p>","PeriodicalId":50714,"journal":{"name":"Plastic Surgery","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/229255031202000315","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31701049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effect of fibrin sealant on the prevention of seroma formation after postbariatric abdominoplasty.","authors":"Johnson C Lee,&nbsp;Jason Teitelbaum,&nbsp;Josh K Shajan,&nbsp;Aparajit Naram,&nbsp;Jerome Chao","doi":"10.1177/229255031202000317","DOIUrl":"https://doi.org/10.1177/229255031202000317","url":null,"abstract":"<p><strong>Background: </strong>Seroma formation is one of the most common complications following abdominoplasty. Fibrin sealant/glue has shown mixed results in seroma prevention when used in a variety of procedures. Limited information is available on its effectiveness during postbariatric abdominoplasty.</p><p><strong>Methods: </strong>A retrospective chart analysis of 65 consecutive patients who underwent postbariatric abdominoplasty over a course of 16 months by a single surgeon was performed. Two sequential groups either receiving or not receiving fibrin sealant treatment were defined. Seroma formation and initial 24 h drain output volumes were recorded.</p><p><strong>Results: </strong>Three patients in group 1 (9.1%) receiving fibrin sealant developed seroma. Twelve patients in group 2 (28.1%) not receiving fibrin sealant developed seroma; this was statistically significant (P=0.006). Twenty-four hour drain output was also statistically different, with higher initial output in the fibrin sealant group (222.2 mL versus 140.0 mL; P=0.047).</p><p><strong>Conclusion: </strong>Fibrin sealant was a useful adjunct during surgical wound closure and significantly decreased seroma formation in patients undergoing postbariatric abdominoplasty.</p>","PeriodicalId":50714,"journal":{"name":"Plastic Surgery","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/229255031202000317","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31701051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Compensating a plastic surgeon: What is the best way to reward quality while optimizing efficiency?","authors":"Douglas R McKay,&nbsp;Daniel A Peters","doi":"10.1177/229255031202000404","DOIUrl":"https://doi.org/10.1177/229255031202000404","url":null,"abstract":"","PeriodicalId":50714,"journal":{"name":"Plastic Surgery","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/229255031202000404","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31917467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Short-term vasculoprotective effects of imatinib mesylate on intimal hyperplasia of arterial anastomosis: An experimental study using a rabbit model.","authors":"Kamuran Zeynep Sevim,&nbsp;Ozlem Silistreli,&nbsp;Metin Gorgu,&nbsp;Osman Sevim,&nbsp;Bekir Ergur","doi":"10.1177/229255031202000414","DOIUrl":"https://doi.org/10.1177/229255031202000414","url":null,"abstract":"<p><strong>Background: </strong>Since the beginning of the 'microvascular era', the success rates of microvascular procedures have increased to more than 90% in most series. The main reason for failure, however, is the healing of microarterial anastomosis, which is dependent on the status of endothelial cells and affects the rate of arterial thrombosis. In 80% of arterial thrombosis cases, complications are primarily observed during the first 72 h after surgery. Healing of arterial anastomosis results in intimal hyperplasia in which myofibroblasts comprise the predominant cell type. Intimal hyperplasia has been described previously as an adaptive process that occurs in response to hemodynamic stress or injuries to the vascular bed. During wound healing, fibroblasts proliferate, migrate and differentiate into myofibroblasts - a process that takes one to three days. Imatinib mesylate (ST1571-Gleevec, Novartis, Germany) is a specific platelet-derived growth factor receptor blocker that has found use as an adjunct to sirolimus in cardiovascular surgery for restenosis. However, its potential utility in preventing arterial thrombosis in microvascular surgery has not been evaluated in routine plastic surgery practice.</p><p><strong>Methods: </strong>Twenty-four randomly selected, male, white New Zealand rabbits were divided into six groups (A to F), and the femoral artery model was used for arterial anastomosis. Following anastomosis, groups A, B and C received phosphate-buffered saline orogastrically. In groups D, E and F, imatinib mesylate was administered via an orogastric tube twice per day at a dose of 10 mg/kg starting two days before arterial anastomosis. Following anastomosis, imatinib mesylate was administered for one, three and seven days, and the regression of intimal hyperplasia was recorded.</p><p><strong>Results: </strong>In groups administered imatinib mesylate (ie, groups D, E and F), intimal hyperplasia decreased by up to 50%, which represented a statistically significant difference. Histological analysis confirmed smooth muscle cell migration from the tunica intima to media on days 3 and 7 in groups E and F.</p><p><strong>Conclusion: </strong>The present study revealed that imatinib mesylate, which was initiated as a prophylactic, systemic pretreatment and continued for seven days, gradually decreased intimal hyperplasia at the anastomosis site.</p>","PeriodicalId":50714,"journal":{"name":"Plastic Surgery","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/229255031202000414","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31918100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Journal comes home.","authors":"Patricia Bortoluzzi","doi":"10.1177/229255031202000115","DOIUrl":"https://doi.org/10.1177/229255031202000115","url":null,"abstract":"The Canadian Society of Plastic Surgeons (CSPS) is proud to officially announce its acquisition of the Canadian Journal of Plastic Surgery from Pulsus Group. This Journal has and will continue to promote idea exchange and continuous education for all of our members. Thanks to the initiative led by Dr Donald Lalonde, the CSPS board of directors approved in June 2011 a contract with Pulsus framed to respect previous agreements, and gradually transfer publication costs and income. The Society thanks Dr Peter Wyshnyski and Dr John Taylor for their relentless belief and support of the Journal, as they continue their legacy as editors emeritus. We congratulate Dr Edward Buchel, Dr Daniel Peters and Dr Douglas Mackay in their new active editorial roles under the wing of Dr Lalonde as the Journal chair. The breadth and reach of the Canadian Journal of Plastic Surgery is sure to grow with their master plan of increasing four-fold the editorial content reviewed by a pool of more than 40 world plastic surgery experts, and the incorporation of academic training and continuing medical education platforms, as well as sections devoted to feature topics and others targeting the financial aspects of practice. The transition to an online submission system will favour a more efficient and extensive transfer of information from the submission to the distribution process, and a more versatile one, allowing for the incorporation of various media including videos. With the engagement of the membership of the CSPS, and this new team’s master plan, the future is bright and exciting for the Canadian Journal of Plastic Surgery as it becomes a stronger voice of plastic surgery in Canada and abroad.","PeriodicalId":50714,"journal":{"name":"Plastic Surgery","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/229255031202000115","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31272777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}