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World Journal of Otorhinolaryngology-Head and Neck surgery 2023年第3期9卷 262-269页

作者： Razavi, Christopher R. Wang, Tom Icahn Sch Med Mt Sinai Dept Otolaryngol Head & Neck Surg Div Facil Plast & Reconstruct Surg New York NY 10029 USA Oregon Hlth & Sci Univ Dept Otolaryngol Head & Neck Surg Div Facil Plast & Reconstruct Surg Portland OR 97201 USA

*** Thank you for your interest in World Journal of Otorhinolaryngology-Head&Neck surgery(WJOHNS).Note that submission implies that the content has not been published or submitted for publication elsewhere except as a... 详细信息

关键词： implies content surgery

FEM　SIMULATION　OF　BIMETAL　FORMING　PROCESS　BASED　ON　FRICTIONAL　ELEMENT　TECHNOLOGY

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中国有色金属学会会刊：英文版 1996年第2期6卷 53-56页

作者： Peng Yinghong Wang Lidong Li Xiaochun Ruan Xueyu (deptartment of plasticity Technology, Shanghai Jiao Tong University, Shanghai 200030) SHANGHAI JIAO TONG UNIV DEPT PLAST TECHNOLSHANGHAI 200030PEOPLES R CHINA

ＦＥＭＳＩＭＵＬＡＴＩＯＮＯＦＢＩＭＥＴＡＬＦＯＲＭＩＮＧＰＲＯＣＥＳＳＢＡＳＥＤＯＮＦＲＩＣＴＩＯＮＡＬＥＬＥＭＥＮＴＴＥＣＨＮＯＬＯＧＹＰｅｎｇＹｉｎｇｈｏｎｇ；ＷａｎｇＬｉｄｏｎｇ；ＬｉＸｉａｏｃｈｕｎ；Ｒｕａ... 详细信息

ＦＥＭＳＩＭＵＬＡＴＩＯＮＯＦＢＩＭＥＴＡＬＦＯＲＭＩＮＧＰＲＯＣＥＳＳＢＡＳＥＤＯＮＦＲＩＣＴＩＯＮＡＬＥＬＥＭＥＮＴＴＥＣＨＮＯＬＯＧＹＰｅｎｇＹｉｎｇｈｏｎｇ；ＷａｎｇＬｉｄｏｎｇ；ＬｉＸｉａｏｃｈｕｎ；ＲｕａｎＸｕｅｙｕ（Ｄｅｐｔａｒｔｍｅｎ...

关键词： bimetal forming frictional element FEM simulation

Effect of Pentoxifyiline on necrosis rate and hemorrheology of free flap

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外科研究与新技术 2011年第4期 272-273页

作者：冷冰 dept plast surg Hosp China Med Univ

Objective To investigate effect of Pentoxifylline on free flap. Methods Forty Wistar rats were chosen as experimental models and free flaps were harvested from the back of rats,which as pect ratio was 3: 1. Then they ... 详细信息

关键词： rate Effect of Pentoxifyiline on necrosis rate and hemorrheology of free flap free

Distribution and pheotype changes of macrophage in infantile hemangioma

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外科研究与新技术 2011年第4期 271-272页

作者：陈岩青 dept plast surg Nanfang HospSouthern Med Univ

Objective To observe distribution and phenotypc changes of macrophage in infantile hemangioma. Methods Forty - three infantile hemangioma samples were harvested from resection operation,Distribution and phenolype chan... 详细信息

关键词： Distribution and pheotype changes of macrophage in infantile hemangioma

Effect of a combination of local flap and sequential compression- distraction osteogenesis in the reconstruction of post-traumatic tibial bone and soft tissue defects

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Chinese Medical Journal 2013年第15期126卷 2846-2851页

作者： HU Xiao-hua HUANG Lei CHEN Zhong DU Wei-li WANG Cheng SHEN Yu-ming Beijing Jishuitan Hosp Dept Burns & Plast Surg Beijing 100035 Peoples R China Beijing Jishuitan Hosp Dept Orthoped Surg Beijing 100035 Peoples R China

Background Treatment of extensive post-traumatic composite bone and soft tissue defects remains a complicated therapeutic problem and a challenge for surgeons. We investigated the application of local flaps and Ilizarov osteogenesis in the reestablishment of severe combined defects of tibial bone and soft tissue. Methods Sixteen patients with bone and soft tissue defects were included. The mean age of the patients was 31.5 years. The average time from injury to initial surgery was 14.4 weeks. The average soft tissue and bone defect sizes were 92.9 cm2 and 8.7 cm, respectively. Local flaps were created to reconstruct the soft tissue defects. The Ilizarov external fixator or the Orthofix Limb Reconstruction System was used to reconstruct bony defects using delayed distraction osteogenesis. Results Two myocutaneous flaps and 14 reverse island flaps were applied. All transferred flaps survived. Fifteen patients healed with equal leg length, and one healed with a residual leg-length discrepancy of 1.5 cm. One patient with an Ilizarov external fixator developed ankle joint stiffening and a pin-track infection that was successfully treated with oral antibiotics. No patient developed pin loosening. All patients walked without assistance. Fifteen patients returned to their work, and one lost her job. The results were evaluated using the Paley bone and functional assessment scores. The bone assessment results were excellent in 14 and good in two patients. Functional assessment scores were excellent in 13, good in two, and fair in one patient. Conclusion The combination of local flaps and sequential distraction osteogenesis can be used for successful reconstruction of defects of incorporated bone and soft tissue.

关键词： bone defect soft tissue loss treatment local flap compression-distraction osteogenesis

Theclinicanaplant/ChenW

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外科研究与新技术 2005年第3期 215-216页

作者：陈文莉 dept plast surg Lanzhou Woman Child HealthcareLanzhou 730030

The study was carried out through summarizing and comparing the percentage of long-term complications of four types breast implants,and analyzing the cause of *** The study reviewed 573 patients with breast implants including textured or smooth silicone gel-filled or saline filled implants which were placed between 1993 and 2002.427 cases were selected to followed-up in which the surgical technique,the plane of placement and the operator were all the *** on outcomes of following-up,we summarized all kinds of long-term complications and the incidence of every type of *** There were 803 of 832 prostheses (94.24%) with good results in 427 cases,while 49 prostheses (5.76%) with varied complications in 42 *** level Ⅲ or Ⅳ contracture occurred in 26 prostheses,reduction of the breast in 24 prostheses,malposition or pain in 10 *** or leakage were detected in repeated surgery in 24 *** more severe capsular contracture happened in cases with silicone gel-filled implant than in cases with saline-filled *** reduction of the breast due to the rupture or leakage of implants almost occurred in cases with saline-filled *** study also implied the complication incidence had the positive correlation with the length of time after *** The data provided by the statistic analysis demonstrated that the distinctly difference of the complication incidence exist only between smooth saline-filled implants and smooth silicone gel-filled *** there were no difference among the *** 30 of 49 prostheses with varied complication of rupture or leakage were detected which could cause the other severe *** the quality of implants is the key to decrease the complication incidence,then the degeneration of prosthese after being implanted becomes the urgent and troublesome problem to solve for all of us.6 refs,1 tab.

关键词：

Applied distally based peroneus brevis muscle flaps for coverage of the soft tissue defects over the lower one-third of the leg, ankle and foot

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外科研究与新技术 2003年第2期 128-129页

作者：邓国三 dept plast surg Guangdong Provin Peop Hosp Guangzhou 510080

Objective To investigate a simple, valuable new method for coverage of the soft tissue defect over the lower one-third of the leg, ankle and the foot. Methods The distally based peroneus brevis muscle fkps were applied for coverage of the soft tissue defects over the lower one-third of the leg,the ankle and the foot. The muscle flaps were covered with split-thickness skin grafts. Results The distally based peroneus brevis muscle flaps were applied for coverage of the soft tissue defects over the lower one-third of the leg, the ankle and the foot in 16 cases. The larges area of the soft tissue defect was 5 cm × 7 cm. The smallest was 3 cm × 4 cm. Primary healing occured in 14 cases undergoing muscle flap construction, second-stage healing occured in 2 cases, no total flap necrosis occured in any cases. Conclusion ThisChina Medical Abstracts(surgery) technigue is a simple and complication are lesser. The successful rates are higher. This muscle flap is suitable to the mudium or small soft tissue

关键词： of Applied distally based peroneus brevis muscle flaps for coverage of the soft tissue defects over the lower one-third of the leg ankle and foot

Effects of mouse NIH3T3 cells transfected with VEGF gene on neovascularization of ischemic flaps

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China Medical Abstracts 2007年第2期16卷 147-148页

作者：郑岩 dept plast surg Xijing Hosp 4th Mil Med UnivXi＇an 710032

Objective To investigate the feasibility of applying NIH3T3 cells transfected by VEGF gene to the treatment of ischemic random skin *** Plasmid PcDNA3.1（-）/VEGF165 containing VEGF gene was transduced into the mouse NIH3T3 cells by *** was used to detect the expression of VEGF protein of mouse NIH/3T3 cells in *** NIH3T3 cell were stained with CM-DiI before the transplantation.

关键词： NIH3T3细胞新血管形成基因 VEGF

P53 gene codon 72 polymorphism and susceptibility to keloid

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外科研究与新技术 2005年第3期 213-214页

作者：卓阳 dept plast surg Nanfang Hosp1st Mil Med UnivGuangzhou 510515

To investigate the relationship between p53 codon 72 polymorphism and susceptibility to keloid in a southern Chinese *** The p53 genotypes were determined by polymerase chain reaction-reverse dot blot (PCR-RDB) and DNA direct sequencing in 45 patients with keloid and 60 unrelated healthy *** The frequency of the p53 Pro allele among keloid patients was significantly higher than that among healthy controls (χ2=4.485,P=0.034).The Pro/Arg and Arg/Arg genotype distribution among keloid patients was not significantly different from that among healthy controls (χ2=0.919,1.346;P=0.330,0.246,respectively).However,the Pro/Pro genotype frequency among keloid patients was significantly higher than that among healthy controls (χ2=4.375,P=0.036).The p53 Pro/Pro genotype significantly increased the risk for developing keloid,compared to the combination of Pro/Arg and Arg/Arg genotypes,with the odds ratio (OR) of 2.400 (95% CI:1.048～5.498).Conclusion Determination of the p53 codon 72 genotype may be used as a stratification marker to predicate high-risk individuals for keloid.11 refs.1 tab.

关键词： codon susceptibility