共查询到20条相似文献,搜索用时 15 毫秒
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目的探讨联合应用多种腹壁缺损修复技术治疗腹腔开放所致复杂腹壁缺损的效果。
方法收集2013年1月至2018年1月,东南大学医学院附属江阴医院9例因腹腔间室综合征或严重腹腔感染导致腹腔开放进而引起的复杂腹壁缺损行腹壁缺损修复患者的临床资料,分析其治疗方法和临床效果。
结果本组9例患者中,手术时间(4.5±3.2)h,术后住院时间(9.0±4.2)d。术后腹壁缺损完全修复,且腹壁功能恢复良好患者7例;再发腹壁缺损患者2例。
结论联合应用多种腹壁缺损修复技术可以有效修复腹腔开放导致的复杂腹壁缺损,为这一困难临床结局提供了可行的解决途径。 相似文献
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Clifton MS Heiss KF Keating JJ Mackay G Ricketts RR 《Journal of pediatric surgery》2011,46(2):372-377
Background/Purpose
Closure of abdominal wall defects in children poses a challenge for pediatric surgeons. We describe a technique using tissue expanders placed either intraperitoneally or in the abdominal wall to aid in the reconstruction of a variety of complex abdominal wall defects.Methods
The tissue expanders are inserted under general anesthesia. Initial expansion is done in the operating room with attention to peak airway pressure, urine output, and end-tidal carbon dioxide. The expanders are inflated in the outpatient setting via percutaneous access until the calculated inflation volume is achieved. They are then removed; and definitive closure is accomplished using a combination of native tissue flaps, abdominal component separation techniques, biomaterials, and synthetic material.Results
Six children underwent tissue expansion for treatment of abdominal wall defects (omphalocele, n = 3), trauma (n = 1), and thoracopagus twins (n = 1 pair). One to 4 expanders were used per patient, with all having a successful reconstruction of their abdominal walls. Two to 3 operations were required to restore abdominal domain and consisted of expander insertion, removal with reconstruction, and possible revision of the reconstruction.Conclusions
Tissue expanders possess a broad range of applications for abdominal wall reconstruction and can be used in patients of all ages. 相似文献4.
顾岩 《中华普外科手术学杂志(电子版)》2014,(3):15-18
如何有效进行复杂腹壁缺损的修复与重建一直是困扰腹壁外科医师的一个难题,传统的组织结构分离技术虽然能够通过自体组织推进实现腹壁缺损的功能性修复,但其广泛皮瓣分离所导致的切口并发症是其重要不足。而内镜组织结构分离技术由于可保护腹壁穿支血管,因此具有并发症少、恢复快、术后住院时间短的优点。作为一种自体组织修复的重要手段,内镜组织结构分离技术必将在腹壁缺损修复重建中发挥越来越重要的作用。 相似文献
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腹壁肿瘤、尤其是恶性肿瘤R0切除术后会导致巨大、甚至超大腹壁缺损,选择合理的腹壁修复重建技术是治疗关键。本文总结了腹壁恶性肿瘤的临床特点、治疗现状、肿瘤扩大切除后腹壁缺损的术前评估和腹壁缺损修复重建的术式选择;重点阐释了腹壁缺损类型、缺损大小、缺损周围组织情况和患者全身情况对术式选择的重要性。 相似文献
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The use of three different mesh materials in the treatment of abdominal wall defects 总被引:1,自引:1,他引:0
N. Deligiannidis I. Papavasiliou K. Sapalidis I. Kesisoglou S. Papavramidis O. Gamvros 《Hernia》2002,6(2):51-55
Abstract
Abstract. Various prosthetic materials have been proposed for the repair of abdominal wall defects. These materials offer tension-free
repair and significantly lower recurrence rate. Their respective properties are related to such complications as seroma, infection,
fistula formation, intestinal adhesions and removal. We compared the final outcome in treating abdominal wall defects in 56
patients with three different prosthetic materials: conventional polypropylene in a preperitoneal location, expanded polytetrafluoroethylene
mesh, and hydrophilic membrane coated polyester mesh in an intraperitoneal location. The hydrophilic coated polyester group
exhibited the lowest complication rate and the polypropylene group the highest.
Electronic Publication 相似文献
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A 14-year-old boy was seen at an outside hospital after falling over the handlebar of his bicycle and was discharged home. He was subsequently seen in our emergency department with complaints of persistent abdominal pain. A computed tomography scan of the abdomen revealed disruption of the muscles of the upper right abdominal wall containing the hepatic flexure of the colon, with a small amount of intraperitoneal free fluid noted. The patient underwent laparoscopic exploration using 3 ports (2-5 mm and 1-12 mm) and 2 separate stab incisions. The traumatic abdominal wall hernia was repaired with interrupted sutures placed with an ENDO CLOSE (Covidien, Mansfield, MA) device, and a mesenteric defect in the colon was approximated with intracorporeal sutures. The trocar sites were sutured closed. The patient recovered well and was discharged home. Follow-up examination revealed no abdominal wall defect and resolution of his symptoms.Laparoscopic repair of a traumatic abdominal wall defect and exploratory laparoscopy after trauma is feasible and safe in the pediatric patient. It should be considered as an alternative approach with potentially less morbidity than an exploratory laparotomy for handlebar injuries in a stable patient. 相似文献
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猪脱细胞真皮基质修复兔腹壁缺损的实验研究 总被引:1,自引:0,他引:1
目的研究猪脱细胞真皮基质修复兔腹壁缺损的效果,探讨异种脱细胞真皮基质应用的可行性。方法健康小白猪1头,取背部及两侧皮肤制备脱细胞真皮基质。26只日本大耳白兔,雌雄不限,体重2.2~2.3 kg,随机分为对照组(n=6)和实验组(n=20)。对照组制备5.0 cm×0.5 cm腹壁缺损,单纯缝合关闭缺损。实验组制备5.0 cm×2.5 cm腹壁缺损,用同样大小的猪脱细胞真皮基质补片(简称"补片")修复,补片基底膜面朝向肠管。术后观察是否有疝形成,比较两组腹腔内脏器粘连情况,以及对照组腹壁肌筋膜单纯缝合处和实验组补片-腹壁肌筋膜吻合处的最大张力,组织学观察补片是否有纤维血管组织长入及其在体内的生物学转归。结果实验动物均无疝形成。术后5周,实验组补片和腹壁融为一体,补片皮肤面和脏器面均有纤维血管组织长入,补片处于新生组织掺入重建过程。实验组1只动物补片和腹腔内脏器粘连较重(2级),5只发生了轻微粘连(1级),12只无粘连(0级);对照组1只轻微粘连(1级),5只无粘连(0级);两组粘连分级比较差异无统计学意义(Z=—0.798,P=0.425)。术后5周,实验组补片-腹壁肌筋膜吻合处的最大张力为(13.0±5.5)N,对照组腹壁肌筋膜单纯缝合处为(13.6±4.0)N,差异无统计学意义(t=—0.410,P=0.683)。组织学观察显示,术后5周,实验组补片中有大量小血管,并有中性粒细胞及淋巴细胞为主的炎性浸润,补片边缘偶见巨噬细胞,补片-腹壁肌筋膜吻合处由纤维结缔组织连接;术后6个月,补片及周围炎性反应消退,胶原纤维结构发生了改建,补片和肌筋膜层由有纤维结缔组织愈合。结论补片修复兔腹壁缺损取得了较好效果,补片-腹壁肌筋膜层愈合,其吻合处的力学强度达到了自体腹壁单纯缝合吻合的力学强度,补片胶原纤维结构发生了改建。 相似文献
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Partially absorbable meshes for hernia repair offer advantages over nonabsorbable meshes 总被引:3,自引:0,他引:3
Bellón JM Rodríguez M García-Honduvilla N Pascual G Buján J 《American journal of surgery》2007,194(1):68-74
BACKGROUND: The aim of this study was to establish whether new prosthetic materials with absorbable components, designed to reduce the amount of foreign material in abdominal wall repair, offer advantages over the conventional polypropylene meshes. METHODS: Seven x 5 cm defects created in the anterior abdominal wall of New Zealand white rabbits were repaired by using a nonabsorbable polypropylene prosthesis (Surgipro; Tyco, Barcelona, Spain) or 1 of 2 partially absorbable prostheses available on the market (Vypro II and Ultrapro; Johnson & Johnson, St. Stevens-Woluwe, Belgium). At 14 and 90 days after surgery, tissue/prosthesis specimens were subjected to histological studies, biomechanical strength tests, and shrinkage evaluation. RESULTS: At 90 days, the absorbable filaments of Vypro II had been completely reabsorbed, whereas Ultrapro only showed signs of biodegradation in a few zones. Host tissue infiltration and collagen I deposition in the 3 reticular meshes was optimal. Macrophage counts, mesh shrinkage, and biomechanical resistance values were similar. CONCLUSIONS: Partially absorbable prostheses perform as well as the standard polypropylene mesh and have the benefit that less foreign material remains in the recipient, without compromising mechanical resistance. 相似文献
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Jasper J. Atema Fleur E.E. de VriesMarja A. Boermeester M.D. Ph.D. 《American journal of surgery》2016,212(5):982-995
Background
Repair of contaminated abdominal wall defects entails the dilemma of choosing between synthetic material, with its presumed risk of surgical site complications, and biologic material, a costly alternative with questionable durability.Data sources
Thirty-two studies published between January 1990 and June 2015 on repair of (potentially) contaminated hernias with ≥25 patients were reviewed. Fifteen studies solely described hernia repair with biologic mesh, 6 nonabsorbable synthetic meshes, and 11 described various techniques. Surgical site complications and hernia recurrence rates were evaluated per degree of contamination and mesh type by calculating pooled proportions.Conclusions
Analysis showed no benefit of biologic over synthetic mesh for repair of potentially contaminated hernias with comparable surgical site complication rates and a hernia recurrence rate of 9% for biologic and 9% for synthetic repair. Biologic mesh repair of contaminated defects showed considerable higher rates of surgical site complications and a hernia recurrence rate of 30%. As only 1 study on synthetic repair of contaminated hernias was available, surgical decision making in the approach of contaminated abdominal wall defects is hampered. 相似文献16.
Espinosa-de-Los-Monteros A de la Torre JI Ahumada LA Person DW Rosenberg LZ Vásconez LO 《American journal of surgery》2006,191(2):173-177
BACKGROUND: Abdominal wall reconstruction with mobilization of autologous tissue has evolved as a reliable option for patients with incisional hernias. METHODS: With the aim of evaluating morbidity and recurrence rates in patients who underwent abdominal wall reconstruction for incisional hernia repair, we retrospectively reviewed the charts of 188 patients treated between 1996 and 2003. RESULTS: Primary approximation of the fascial defect was achieved in 77% and was reinforced by either mesh placement or rectus muscle advancement. The remaining 23% were reconstructed either by mesh placement, components separation, or distant flap mobilization. Median follow-up was 15 months. Overall morbidity rate was 38%; recurrence rate was 13%. Dimensions of the hernia and intraoperative enterotomies were associated with postoperative complications. Lack of complete restoration of the myofascial abdominal wall continuity was associated with recurrence. CONCLUSIONS: In patients with incisional hernias, techniques involving autologous tissue mobilization are safe and associated with low recurrence rates. 相似文献
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《Asian journal of surgery / Asian Surgical Association》2023,46(2):730-737
PurposeSeveral modifications to the anterior component separation technique (ACST) have been reported to facilitate the closure of abdominal wall defects. In this study, the external oblique (EO) muscle flap for modified ACST during major abdominal wall defect reconstructions has been described.MethodsA retrospective review of consecutive patients undergoing modified ACST was conducted. The clinical data were collected and retrospectively analyzed.ResultsAmong the 36 patients admitted to our hospital from December 2014 to December 2020, 9 cases had rectus abdominis tumors, 1 case had rectus abdominis trauma, and 26 cases had incisional hernias. The average age was 61.17 ± 13.76 years, and the mean BMI was 24.25 ± 3.18 kg/m2. The average width of the defect was 14.33 ± 2.90 cm. Unilateral EO muscle flap technique was used to reconstruct the abdominal wall. 3 cases of surgical site infection (8.3%), 4 cases of grade III or IV seroma (11.1%) and 2 cases of intestinal obstruction (5.5%)were reported postoperatively. Ischemic necrosis of the abdominal EO muscle flap, incision dehiscence, intestinal fistula, or other complications were not observed. 1 case of incisional hernia recurrence (2.8%) was reported. Recurrence of tumors or abdominal wall bulging were not noted during the follow-up period of 32.53 ± 14.21 months.ConclutionsThe EO muscle flap technique is associated with low postoperative morbidity and recurrence rate, which approves it a reliable technique for selected groups of patients. Further research are needed to confirm the effectiveness of this technique. 相似文献
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Díaz-Pizarro Graf JI Moreno Portillo M Cárdenas Lailson LE Ramírez Solís ME Palacios Ruiz JA Parraguirre Martínez S 《Surgical endoscopy》2005,19(7):990-995
Background The placement of intraabdominal polypropylene mesh entails risks of adhesions and fistulas that can be avoided by preperitoneal placement.Methods This comparative, open, experimental, prospective, randomized, and transversal study randomized pigs into two groups of 11 each for intraperitoneal (IPOM) or preperitoneal (TAPP) polypropylene mesh placement by laparoscopy. Diagnostic laparoscopy and tissue en-bloc resection was performed 28 days postoperatively for histopathologic analysis.Results The following data were observed for the two study groups: surgical time (IPOM: 35.73 ± 4.22 min; TAPP: 58.09 ± 6.28 min; p = <0.0001); adhesions (IPOM: 81.81%; TAPP: 27.27%; p = 0.032), grade III for IPOM and grade II for TAPP (p = 0.001); and interloop adhesions (IPOM: 81.81%; TAPP: 9.09%; p = 0.003). No fistulas were found in either group. The TAPP procedure showed better integration of mesh, without lesion to abdominal organs. Two complications, occurred with IPOM, and one with TAPP (p = 1.0, not significant).Conclusions The perperitoneal technique requires more time, but has fewer adhesions and less intraabdominal inflammatory response. It is a feasible technique that may diminish risks in the laparoscopic treatment of incisional hernias with polypropylene mesh. 相似文献
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Giant pseudocyst formation of the anterior abdominal wall, following on-lay polypropylene mesh repair for incisional hernia
is an under reported complication. We report an unusual case of a 56-year-old female who underwent a polypropylene mesh repair
of incisional hernia 2 years back. Subsequently she developed a giant pseudocyst of the anterior abdominal wall, which was
occupying the whole of the abdomen from the xiphisternum to the pubic bone, and over both the flanks. Over a period of one
year, the cyst had defied multiple attempts at aspiration. The patient underwent a laparoscopic drainage of the collection
with piecemeal excision of the entire cyst wall. Histopathology of the cyst wall revealed necrotic material with intervening
areas of hemorrhage. No epithelial lining was seen. There has been no recurrence in the two years of follow-up. Conclusion:
giant pseudocyst of the anterior abdominal wall is a rare complication following mesh repair of an incisional hernia. Such
pseudocysts can be managed successfully by laparoscopic procedures. 相似文献
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A middle-aged patient presented with intermittent chronic abdominal pain without any obvious cause. Computed tomography detected a hernia (presumed to be the cause of the patient’s symptoms) without any obvious lump on examination. A laparoscopy was performed to repair the hernia. This revealed a left-sided unilateral ‘peritoneal recess’ at the level of the arcuate line extending medial to the linea semilunaris. No extraperitoneal sac or defect was noted in the rectus sheath or in the muscle, nor were any contents present in the recess at the time of the laparoscopy. We believe the bowel was being trapped intermittently in this space, causing the abdominal symptoms. 相似文献