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In classic literature, knowing that small defects can be repaired primarily in umbilical hernias of adults, mesh repair should be reserved for larger defects. Conventional repair methods have resulted in high rates of recurrence. Therefore, this prospective study investigated the repair techniques in umbilical hernias of adults. The patients who underwent primary umbilical hernia operation between 1998 and 2003 were reviewed. Primary repair was conducted in defects less than 3 cm, whereas larger defects were repaired with polypropylene mesh. Postoperative complications, the length of hospital stay, and recurrence in follow-up were recorded. Of 111 patients, primary repair was carried out on 63 patients, and 48 underwent polypropylene mesh repair. Recurrence rate was significantly higher in the primary repair group (14%) compared with polypropylene mesh repair group (2%). In conclusion, contrary to the general tendency that small defects can be repaired primarily, polypropylene mesh should be used in all umbilical hernias regardless of the size of the defect. 相似文献
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Michael J. Rosen 《American journal of surgery》2009,197(3):353-359
Introduction
The ideal prosthetic material for ventral hernia repair has yet to be described. Each prosthetic material has unique advantages and disadvantages in terms of tissue ingrowth, adhesion formation, and shrinkage profiles. Polyester-based mesh has shown minimal shrinkage and excellent tissue ingrowth in animal models. However, the macroporous, braided nature of this material has raised several concerns regarding the incidence of infections, fistulas, and bowel obstructions. We have reviewed our experience with polyester-based mesh for the repair of ventral hernias.Methods
All patients undergoing ventral hernia repair at the Case Comprehensive Hernia Center at University Hospitals of Cleveland from December 2005 to April 2008 were included. Laparoscopic cases underwent intraperitoneal placement of a polyester-based mesh with a collagen hydrogel anti-adhesive barrier. The mesh was sized for at least 4 cm of fascial overlap, and transfascial fixation sutures and titanium spiral tacks were used routinely to secure the mesh to the abdominal wall. Those cases deemed inappropriate for laparoscopic ventral hernia repair underwent open repair. Open ventral hernia repairs were performed using a retrorectus repair, placing the mesh in an extraperitoneal position. Unprotected polyester mesh was used in these cases. Pertinent data included patient demographics, surgical details, postoperative outcomes, and long-term follow-up evaluation.Results
During the study period 109 patients underwent ventral hernia repair with polyester mesh. Seventy-nine patients had a laparoscopic repair, and 30 patients had an open repair. The mean age was 57 years, with a mean body mass index of 33 kg/m2, and American Society of Anesthesia score of 2.6. The patients had undergone 2.1 prior abdominal surgical procedures, and 42 patients had recurrent hernias. Surgical details for the laparoscopic repair and open repair were as follows: mean defect size, 116 versus 403 cm2; mesh size, 367 versus 1,055 cm2; and surgical times, 132 versus 170 minutes, respectively. The average hospital stay was 4.2 days for the laparoscopic repair and 5.8 days for the open repair groups. With a mean follow-up period of 14 months (range, 2-28 mo) in the laparoscopic repair group, 1 patient (1.4%) developed a mesh infection (with a history of a prior methicillin-resistant Staphylococcus aureus mesh infection), 1 patient (1.4%) developed a small-bowel obstruction remote to the mesh on re-exploration, and there were no fistulas. With a mean follow-up period of 11 months (range, 2-21 mo) in the open repair group, 3 wound infections (13%) occurred, 2 involved the mesh, which was salvaged with local wound care in 1, and required partial mesh resection in the other, and there were no bowel obstructions or fistulas during the follow-up evaluation.Conclusions
This study shows that in this complex group of patients, polyester mesh placed during ventral hernia repair results in acceptable infection rates, and no direct bowel complications or fistulas. Given the macroporous nature of the mesh, each case of infection was treated successfully with local wound measures or partial mesh resection. Polyester-based meshes with an anti-adhesive barrier appear safe for intraperitoneal placement. 相似文献4.
Background: Giant prosthetic reinforcement of the visceral sac (GPRVS), an open preperitoneal mesh repair, is a very effective groin
hernia repair. Laparoscopic transabdominal preperitoneal repair (TAPP), based on the same principle, is expected to combine
low recurrence rates with minimal postoperation morbidity.
Methods: Seventy-nine patients with 93 recurrent and 15 concomitant primary inguinal hernias were randomized between GPRVS (37 patients)
and TAPP (42 patients). Operating time, complications, pain, analgesia use, disability period, and recurrences were recorded.
Results: Mean operating time was 56 min with GPRVS versus 79 min with TAPP (p < 0.001). Most complications were minor, except for a pulmonary embolus and an ileus, both after GPRVS. Patients experienced
less pain after a laparoscopic repair. Average disability period was 23 days with GPRVS versus 13 days with TAPP (p= 0.03) for work, and 29 versus 21 days, respectively (p= 0.07) for physical activities. Recurrence rates at a mean follow-up of 34 months were 1 in 52 (1.9%) for GPRVS versus 7
in 56 (12.5%) for TAPP (p= 0.04). Hospital costs in U.S. dollars were comparable, with GPRVS at $1,150 and TAPP at $1,179.
Conclusions: Laparoscopic repair of recurrent inguinal hernia has a lower morbidity than GPRVS. However, laparoscopic repair is a difficult
operation, and the potential technical failure rate is higher. With regard to recurrence rates, the open preperitoneal prosthetic
mesh repair remains the best repair.
Received: 14 April 1998/Accepted: 28 May 1998 相似文献
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The operative repair of inguinal hernias is the most common surgical procedure in general surgery. This review gives a survey of the current data on the "mesh or no mesh" question in open inguinal hernia surgery. The Cochrane Database Systematic Review of 2002 has the highest level of evidence. Five randomised controlled trials were published after the Cochrane analysis and in a retrospective study, 1,513,008 patients were summarised accordingly. According to these data, the incidence of postoperative complications (haematoma, seroma, wound infection and serious complications like bowel/vessel injury and bleeding) does not depend on the operative technique used. The implantation of meshes significantly decreases the overall recurrence rate, the occurrence of chronic pain and the time of return to normal activity, as compared to non-mesh techniques. The published data shows significant advantages for mesh techniques. 相似文献
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Is mesh fixation necessary in abdominal hernia repair? 总被引:1,自引:0,他引:1
J. Zieren Eric Castenholz Christoph A. Jacobi Hans U. Zieren Jochen M. Müller 《Langenbeck's archives of surgery / Deutsche Gesellschaft fur Chirurgie》1999,384(1):71-75
Background: Abdominal hernia repair with implantation of synthetic meshes using the sublay technique has resulted in low recurrence
rates and high patient satisfaction. Aim: The purpose of this experimental animal study was to investigate whether mesh fixation is necessary in abdominal hernia
repair using a polypropylene mesh in the sublay technique. Methods: Forty-five rats were divided into three groups after creating an abdominal wall defect (CG control group, no mesh implantation; NoFixG mesh implantation without fixation group; SG mesh with suture fixation group) with 15 animals in each group. Endpoints were clinical herniation pressure, hydroxyproline
(HP) concentration, mesh shape and number of fibroblasts/collagen fibres of the anchor zone 7, 14 and 90 days after implantation.
Results: Herniation pressure, HP content and number of fibroblasts were similar between NoFixG and SG, although significantly higher
in these groups than in the CG (P<0.05). Both mesh groups had significantly higher counts of fibroblasts and collagen fibres than the CG. Mesh shrinking occurred
in both groups but was less in the SG. Conclusion: Mesh fixation was not mandatory in abdominal hernia repair using this animal model.
Received: 18 May 1998; in revised form: 11 August 1998 Accepted: 5 October 1998 相似文献
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Is parastomal hernia repair with polypropylene mesh safe? 总被引:13,自引:0,他引:13
BACKGROUND: Concern over the safety of polypropylene mesh in parastomal hernia repairs has led some to avoid its use. We reviewed our rate of complications and outcomes with polypropylene mesh. METHODS: From January 1988 through May 2002, 58 patients underwent parastomal hernia repair with polypropylene mesh. After closure of the fascia, the stoma was pulled through the center of the mesh, which was placed either above or below the fascia. Multivariate analysis was performed to determine independent predictors for the development of complications. RESULTS: There were 31 end colostomies, 24 end ileostomies, and 3 loop transverse colostomies. Mean follow-up with 50.6 months. Overall complications related to the polypropylene mesh was 36% (recurrence 26%, surgical bowel obstruction 9%, prolapse 3%, wound infection 3%, fistula 3%, and mesh erosion 2%). None of the patients had extirpation of their mesh. Complications were significantly associated with younger age (59.6 versus 67 years, P = 0.04). Cancer patients with stomas had fewer complications (P = 0.02, odds ratio 0.34). Inflammatory bowel disease, stomal type, mesh location, urgent procedures, steroid use, and surgical approaches were not significantly associated with an increased complication rate. Of the 15 patients with recurrence, 7 underwent successful repair for an overall success rate of 86%. CONCLUSIONS: Parastomal hernia repair with polypropylene mesh is safe and effective. 相似文献
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Background
Large-scale data for the optimal inguinal hernia repair in younger men with an indirect hernia is not available. We analysed nationwide data for risk of reoperation in younger men after a primary repair using a Lichtenstein operation or a conventional non-mesh hernia repair. 相似文献11.
Halm JA Heisterkamp J Boelhouwer RU den Hoed PT Weidema WF 《Surgical endoscopy》2005,19(10):1373-1376
BACKGROUND: The endoscopic preperitoneal approach has numerous advantages for the reconstruction of bilateral inguinal hernias. Repair may be achieved using either one large or two small meshes. The aim of this study was to investigate whether one of the techniques was superior in terms of recurrence and complication rate. METHODS: Data obtained from 113 patients who underwent surgery between January 1998 and December 2001 was reviewed. For the sake of this study, 86% of all patients were examined for hernia recurrence at an additional outpatient visit. RESULTS: The findings showed recurrence rates, of 3.5% for single mesh and 3.7% for double mesh. This difference was not significant. Complication rates did not differ significantly between the groups. CONCLUSIONS: Endoscopic preperitoneal bilateral hernia repair is a safe and reliable technique in the hands of experienced surgeons. The rate of hernia recurrence and complications is low and independent of the mesh configuration (single or double). Mesh configuration based on personal preference is permissible. 相似文献
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G. D. Musters O. Lapid J. Stoker B. F. Musters W. A. Bemelman P. J. Tanis 《Hernia》2016,20(5):747-754
Purpose
This study aimed to determine the outcome of perineal hernia repair with a biological mesh after abdominoperineal resection (APR).Method
All consecutive patients who underwent perineal hernia repair with a porcine acellular dermal mesh between 2010 and 2014 were included. Follow-up was performed by clinical examination and MRI.Results
Fifteen patients underwent perineal hernia repair after a median of 25 months from APR. Four patients had a concomitant contaminated perineal defect, for which a gluteal fasciocutaneous flap was added in three patients. Wound infection occurred in three patients. After a median follow-up of 17 months (IQR 12–24), a clinically recurrent perineal hernia developed in 7 patients (47 %): 6 of 11 patients after a non-cross-linked mesh and 1 of 4 patients after a cross-linked mesh (p = 0.57). Routine MRI at a median of 17 months revealed a recurrent perineal hernia in 7 of 10 evaluable patients, with clinical confirmation of recurrence in 5 of these 7 patients. No recurrent hernia was observed in the three patients with combined flap reconstruction for contaminated perineal defects.Conclusion
A high recurrence rate was observed after biological mesh repair of a perineal hernia following APR.13.
Gray SH Vick CC Graham LA Finan KR Neumayer LA Hawn MT 《American journal of surgery》2008,196(2):201-206
BACKGROUND: Incisional hernia repair (IHR) with mesh has been associated with decreased hernia recurrence. We analyzed variation in mesh use for IHR. METHODS: A cohort undergoing IHR from 16 Veterans' Administration (VA) Hospitals was identified. Patient-specific variables were obtained from National Surgical Quality Improvement Program (NSQIP) data. Operative variables were obtained from physician-abstracted operative notes. Univariate and multivariable logistic regression analyses were used to model mesh implantation predictors. RESULTS: A total of 1,123 IHR cases were analyzed; Mesh was implanted in 69.6% (n = 781). Regression models demonstrated repair at a high performing facility was associated with a nearly 4-fold increase in mesh utilization. Other significant predictors include repair of recurrent hernia, chronic steroid use, and multiple fascial defects. CONCLUSIONS: There is variation in the rate of mesh placement for IHR by VA facility, even after accounting for key explanatory variables. Patterns of mesh placement in IHR appear to be based on practice style. 相似文献
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V. Schumpelick 《Hernia》2001,5(1):5-8
Conclusion In accordance with the experiences gained in other surgical fields the use of implants should be restricted to those patients, where there is an unequivocal indication. The indiscriminate use of biomaterials in every case of hernia at every age disregards the certain and usually severe complications of the extended contact of the body with alloplastic materials.To minimise future risks in hernia repair we favour at this point of time the following concept:
Hopefully, the development of special hernia meshes and a better identification of patients at risk will help to tailor the operative technique for a repair to the specific needs of the individual patient. Until then, with respect to the enormous importance of hernia repair in surgery, we should avoid impredictable risks and remain on the safe side of evidence-based medicine. 相似文献
| - The principal treatment of a primary inguinal hernia should be the suture repair in the Shouldice technique under local anaesthesia, alternatively in case of a small indirect hernia the narrowing of the internal ring according to Zimmermann. |
| - In patients with an increased risk of a recurrence, i.e. a large direct hernia, any signs of a collagen disorder, an incisional or a re-recurrent hernia, the indication for a mesh repair according to the above-mentioned principles is given. |
| - The treatment of a full-scale incisional hernia always has to take into account a possible inability of the patient to form stable scars and therefore demands a reinforcement with nonabsorbable meshes. |
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Wright BE Beckerman J Cohen M Cumming JK Rodriguez JL 《American journal of surgery》2002,184(6):505-8; discussion 508-9
BACKGROUND: Laparoscopic mesh repair has been advocated as treatment of choice for ventral hernias. The term "ventral hernia" refers to a variety of abdominal wall defects and laparoscopic papers have not reported defect specific analysis. The purpose of this study was to determine any advantages to laparoscopic mesh repair of umbilical hernias. METHODS: A retrospective review (January 1998 to April 2001) was made of patients undergoing umbilical hernia repair. Patients were categorized into three groups: laparoscopic repair with mesh, open repair with mesh, and open repair without mesh. Comparative analysis was performed. RESULTS: One-hundred and sixteen umbilical hernia repairs were performed in 112 patients: 30 laparoscopic mesh repairs, 20 open mesh repairs, and 66 open nonmesh repairs. The laparoscopic technique was used for larger defects and took more time with a trend toward fewer postoperative complications and recurrences. CONCLUSIONS: Laparoscopic umbilical hernia repair with mesh presents a reasonable alternative to conventional methods of repair. 相似文献
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Carter PR LeBlanc KA Hausmann MG Whitaker JM Rhynes VK Kleinpeter KP Allain BW 《Hernia》2012,16(3):321-325