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1.
目的 探讨眼轮匝肌复合瓣结合上睑皮肤松弛矫正术修复较大面积睑黄瘤术后缺损的效果。
方法 选取较大面积睑黄瘤术后缺损患者92例,依照随机数表法分为观察组和对照组,每组46例。对照组采用单纯手术切除缝合,观察组采用眼轮匝肌复合瓣结合上睑皮肤松弛矫正术修复。比较2组手术时间、肉芽生长时间、治愈时间,残留瘤体评分、凹陷瘢痕评分和色素异常评分,美容效果以及复发率和并发症发生率。
结果 2组手术时间比较差异均无统计学意义(P>0.05),观察组肉芽生长时间、治愈时间均短于对照组(P<0.05);术后1个月2组残留瘤体评分、凹陷瘢痕评分、色素异常评分及综合评分比较,差异均无统计学意义(P>0.05),术后6个月,2组残留瘤体评分、凹陷瘢痕评分、色素异常评分及综合评分均降低(P<0.05),且观察组更低(P<0.05);观察组和对照组优良率分别为92.00%和80.52%,观察组的优良率高于对照组(P<0.05);2组复发率和并发症发生率比较差异均无统计学意义(P>0.05)。
结论 眼轮匝肌复合瓣结合上睑皮肤松弛矫正术修复较大面积睑黄瘤术后缺损患者,能够缩短康复时间,提高美容效果,安全可靠。 相似文献
2.
目的探讨顺行指掌侧固有动脉推进皮瓣应用于指端组织缺损患者的疗效。方法77例指端组织缺损患者随机分为两组,对照组行指动脉逆行岛状皮瓣修复术,实验组行顺行指掌侧固有动脉推进皮瓣修复术,比较两组的疗效、术后患指功能以及并发症。结果实验组的治疗优良率和术后患指功能评分均显著高于对照组(P<0.05);两组的术后并发症发生率无统计学差异(P>0.05)。结论顺行指掌侧固有动脉推进皮瓣在指端组织缺损患者中应用效果显著,可促进术后患指功能恢复,安全性高。 相似文献
3.
在皮瓣移植术后常常会发生缺血再灌注损伤, 缺血再灌注损伤是引起皮瓣部分或全部坏死的重
要原因。 目前对皮瓣缺血再灌注损伤的发病机制尚不清楚, 大多数学者认为可能与细胞凋亡、 炎性反应、
组织微循环障碍、 细胞氧化损伤等有关。 学者们提出用缺血预处理, 药物干预, 减少炎性反应, 移植干细
胞或干细胞联合基因疗法, 体外冲击波, 抗氧化反应和抑制细胞凋亡等方法减轻皮瓣缺血再灌注损伤。 文
章对近年来治疗皮瓣缺血再灌注损伤的实验研究及临床应用现状进行综述, 旨在为皮瓣缺血再灌注损伤的
治疗提供理论依据和新的思路。 相似文献
4.
5.
目的 探讨递进式皮下蒂双V-Y皮瓣联合甲床扩大术修复部分甲床缺损的指端缺损的临床效果。 方法 自2015年6月至2019年6月对17例19指指端横断缺损伴甲床缺损的患者采用同指递进式皮下蒂双V-Y推进皮瓣联合甲床扩大术治疗。患指创面面积为1.0 cm × 0.8 cm ~ 1.6 cm × 1.5 cm。随访观察术后伤指功能、外观,以及钩甲畸形发生率。 结果 术后随访8 ~ 24月,平均13个月。19指皮瓣全部成活,皮瓣感觉恢复达S4级。重建后指端呈弧形,手指外观满意,关节活动正常。指甲外观、质地良好;甲床长度平均增加3.3 mm(2 ~ 4 mm);均未出现钩甲畸形,指甲再生优良率为94%。 结论 递进式双V-Y皮瓣联合甲床扩大术修复伴甲床缺损的指端横断缺损,在重建指端及指甲外形的同时,减少了钩甲畸形的发生率,使伤指最大限度地恢复外形与功能,是一种疗效确切、便于操作的手术方法。 相似文献
6.
《Acta otorrinolaringologica espanola》2022,73(3):151-156
IntroductionAlthough free flaps have been used predominantly in past decades for the soft tissue reconstruction of head and neck malignancies, Pectoralis major myocutaneous flap (PMMF) is still a reliable workhorse for patients with co-existing co-morbidities or low economic status where free flaps are not feasible.Patients and methodsIt was a retrospective study done on 36 patients of head and neck malignancies over the period of 5 years in which PMMF was used as a method of reconstruction in our hospital. Patients were followed up for a period of one year and outcome of PMMF was evaluated.ResultsOut of 36 patients 31 were of oral cancer and 5 were of carcinoma hypopharynx. Incidence of total flap necrosis was nil and partial flap necrosis was 16.6%. Orocutaneous fistula was found in 16.6%, wound dehiscence was in 19.4% and infection was found in 13.5% of patients. Non-flap related complications were found in 13.8% of patients. 35 out of 36 patients (97.2%) eventually achieved satisfactory surgical outcome of PMMF reconstruction.ConclusionPMMF is a reliable method of reconstruction for head and neck malignancies especially in basic healthcare settings. With minimal expertise and groundwork, it is still a cost-effective workhorse flap for head and neck reconstruction. 相似文献
7.
8.
目的探讨不同动脉吻合方式的游离旋髂浅动脉穿支皮瓣移植修复四肢皮肤软组织缺损的临床疗效。方法采用回顾性队列研究分析2017年3月至2020年3月宁波市第六医院收治的60例四肢皮肤软组织缺损患者临床资料,其中男38例,女22例;年龄21~57岁[(35.6±3.1)岁]。缺损部位:上肢33例,下肢27例。缺损面积为4.5 cm×2.0 cm~17.0 cm×8.0 cm。所有患者Ⅰ期予清创、负压封闭引流(VSD),Ⅱ期行游离旋髂浅动脉穿支皮瓣移植修复,皮瓣面积4.9 cm×2.6 cm~17.0 cm×8.0 cm。按不同吻合血管方式,其中旋髂浅动脉与桡动脉端侧吻合25例,尺动脉8例,足背动脉18例,胫前动脉9例。记录皮瓣成活情况、愈合时间。末次随访时观察患者皮瓣质地及外观。供区外观采用温哥华瘢痕评分(VSS)评价,受区外观采用数字评分法评估患者满意度。结果患者均获随访5~15个月[(7.1±1.3)个月]。术后所有皮瓣顺利成活,其中4例出现动脉危象,包括2例皮瓣穿支与桡动脉吻合,1例为尺动脉,1例为足背动脉。不同受区行端侧吻合动脉术后皮瓣危象发生差异无统计学意义(P均>0.05)。皮瓣血管蒂与桡动脉、尺动脉、足背动脉、胫前动脉吻合的患者皮瓣愈合时间分别为15(14,16)d、15(14,16)d、14.5(14,16)d、14(14,15.5)d(P均>0.05)。末次随访时患者皮瓣弹性充足,质地柔软。末次随访时皮瓣血管蒂与桡动脉、尺动脉、足背动脉、胫前动脉吻合的患者供区VSS分别为(10.2±1.5)分、(10.9±1.6)分、(9.4±1.5)分、(9.8±1.5)分(P均>0.05)。所有患者对受区创面外观满意,末次随访时皮瓣血管蒂与桡动脉、尺动脉、足背动脉、胫前动脉吻合的患者满意度分别为9(8,10)分、9(8,9)分、9(8,9)分、8(8,9.5)分(P均>0.05)。结论不同动脉吻合方式的游离旋髂浅动脉穿支皮瓣移植修复四肢皮肤软组织缺损安全可靠,术后发生血管危象少,皮瓣成活良好,愈合不受血管吻合方式的影响,供区隐蔽、瘢痕小,且受区外观满意,可以作为游离组织瓣移植的常用血管修复方式之一。 相似文献
9.
BackgroundAdvanced oral tongue carcinoma can present with extension beyond the oral cavity. Operative defects after resection may involve multiple anatomical sites and significantly impact speech and swallowing. Dependence on long-term enteral feeding is not uncommon for these patients. The anterolateral thigh (ALT) flap is one of the most reliable and flexible flaps used in the reconstruction of total and subtotal tongue defects. The double-paddle flap modification may be a more suitable option for complex oral tongue defects after advanced tumor ablation.MethodsCase series of 31 patients with oral tongue squamous cell carcinoma that were classified as stage IV. The age of patients ranged from 32 to 63 years. We designed the double-paddle ALT flaps to reconstruct the two-site surgical defects (tongue defect and pharynx or neck skin defect). Postoperative viability of the flap was checked by clinical observation. The last examination was performed at 3-months after the completion of adjuvant chemoradiotherapy. The functional capacity of our patients was evaluated by three physicians (Head and Neck Surgeon, Radiation Oncologist, and Physiatrist) using a Speech Intelligibility Score and the Functional Oral Intake Scale.ResultsA total of 31 patients with surgical defects after total or subtotal tongue resection for cancer underwent double-paddle ALT flaps for reconstruction from March 2018 to December 2019. The dimension of flaps from 8 × 12 cm to 10 × 18 cm were divided into double-paddle from 8 × 5 cm to 10 × 10 cm. There was one case of pedicle thrombosis, one case of postoperative bleeding, three cases of neck infection, and six cases of salivary fistula. Our patients were seen in follow up from 6 to 36 months, with median follow-up of 23.5 months. The survival rate of ALT flap was 100%. All of our patients achieved an oral diet by 9 months after surgery. The mean score speech intelligibility was 2.74 ± 0.68 (4-point ordinal scale). The 2-year disease-free survival rate was 61.3%.ConclusionsThe double-paddle ALT flap is a reliable flap suitable for oral defects involving multiple subsites after ablative procedures. The majority of patients demonstrated acceptable functional rehabilitation.Clinical question/ level of evidenceTherapeutic, IV. 相似文献
10.
《Cirugía espa?ola》2022,100(12):762-767
IntroductionEsophageal reconstruction is a very complex surgical procedure, burdened by significant morbidity. Gastroplasty and coloplasty have classically been used. Free jejunal plasty has shown to be a very good option in the treatment of cervical esophagus pathology, but the role of supercharged jejunoplasty in thoracic esophagus reconstruction is still controversial.MethodsA retrospective study of esophageal reconstructions with jejunoplasties performed in our unit between January 2011 and December 2019. Epidemiological data, indications, surgical technique, and morbidity and mortality were analyzed.Results67 procedures of esophageal reconstruction were performed, 10 of which were jejunoplasties: 5 free jejunums and 5 supercharged. Morbidity, mortality, mean stay and withdrawal time from enteral feeding were lower in free than in supercharged jejunums.ConclusionsSupercharged jejunoplasty was the last option for reconstruction of the thoracic esophagus. Median sternotomy access provides an excellent approach to the anterior mediastinum and the internal mammary vessels. The free jejunum would be the first choice, with the indemnity of the rest of the esophagus, in the reconstruction of the cervical esophagus. 相似文献