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Active clinical trials for "Incisional Hernia"

Results 131-140 of 179

ProLOVE - Prospective Randomized Study of Midline Incisional Hernia Treatment

HERNIAVENTRAL

This purpose of this study is to compare the recovery after an operation of an incisional hernia within the limits of the rectus muscles of the abdominal wall. The use of a mesh in the repair of a postoperative hernia is considered obligatory. Placement of a retromuscular mesh is done by open or laparoscopic surgery. Focus is on the recovery phase assuming a less painful recovery after a laparoscopic procedure.

Completed20 enrollment criteria

sIPOM vs pIPOM in Incisional Hernia Patients

Incisional Hernia

Nowadays, two intraperitoneal mesh approaches are commonly used in Laparoscopic Ventral Hernia Repair (LVHR): the simple intraperitoneal onlay mesh repair (sIPOM) and the intraperitoneal onlay mesh reinforcement with defect closure before placement of mesh (pIPOM). The pIPOM has been introduced to reduce adverse events in incisional hernia (IH) surgery (i.e., seroma formation, recurrences etc ) associated to laparoscopic hernia repair, and satisfactory outcomes has been reported in several studies. In details, sequelae such mesh bulging seems to be less associated to pIPOM than sIPOM, even if the latter topic is matter of intense debate. The pIPOM has been introduced in the guidelines for the laparoscopic treatment of ventral and incisional abdominal wall hernias published by the International Endohernia Society (IEHS) in 2014. Despite prospective studies on the quality of IPOM-Plus are available, the evidence level for the statements in these guidelines remains low. The aim of this prospective analysis is to compare the postoperative outcomes of patients treated for Incisional hernia (IH) with sIPOM and pIPOM after 36 months follow-up in terms of recurrence and wound events.

Completed12 enrollment criteria

A Prospective, Double-Blinded, Randomized Controlled Trial of dHACM for Incisional Hernia Prophylaxis...

Incisional Hernia

Currently, no standard of care exists to prevent incisional hernias (IH). This study will compare how frequently IH develop in standard abdominal closures vs. abdominal closures with dHACM added. By adding dHACM to the standard closure, we think we can reduce the formation of IH. If patients decide to participate in this study, they will be randomly assigned to one of two study arms, Arm A or Arm B. They will have a 50% chance of being assigned to either arm. The assignment will be made by computer program and is completely random. Patients are not informed of which arm they are assigned. Arm A (Treatment Arm): dHACM Patients enrolled in this arm will have a thin sheet of dHACM placed as an overlay over the length of the closed incisions. dHACM is Dehydrated Human Amniotic-Chorion Membrane. It is a FDA-registered healing adjunct that has been applied in a broad range of diseases including wounds, plantar fasciitis and burns. Arm B (Control Arm) Patients enrolled in this arm will have standard fascial closure. Data collection will be performed at routine follow-up outpatient clinic visits with the primary surgeon to assess for IH related symptoms. At 6 months after surgery, patients will see a surgeon who is blinded to the randomization. This surgeon will perform a painless handheld ultrasound examination of the incision site.

Unknown status9 enrollment criteria

Prophylactic Negative Pressure Wound Therapy for Patients Undergoing Incisional Hernia Repair

Incisional HerniaSurgical Wound Infection2 more

The study will examine the effect of using Negative Pressure Wound Therapy (NPWT) compared with standard wound dressing among patients undergoing elective open surgery for incisional hernia. The study's main hypothesis is that NPWT will decrease the post-operative incidence of surgical site infections and also improve the patients' quality of life including less scar-related pain and higher cosmetic satisfaction.

Unknown status3 enrollment criteria

Non Absorbable Mesh Reinforcement of Midline Incision Closure in High Risk Patients, Onlay Versus...

Midline IncisionsHigh Risk Patients2 more

comparison between onlay and preperitoneal augmentation of mid line closure in high risk patients

Completed11 enrollment criteria

PROPHYlactic Implantation of BIOlogic Mesh in Peritonitis (PROPHYBIOM)

Incisional Hernia

To evaluate the efficacy of the use of swine dermal collagen prosthesis implanted preperitoneally as a prophylactic procedure against incisional hernia in patients operated in urgency/emergency setting in contaminated/infected fields with peritonitis. The aim of the study is to reduce the incidence of incisional hernia from 50% to 20%.

Unknown status10 enrollment criteria

Flexible Composite Next Generation Tissue Separating Mesh in Laparoscopic Incisional/Ventral Hernia...

Incisional HerniaVentral Hernia

This is a multi-center, observational study of incisional/ventral hernia repair with NG-TSM laparoscopically. The study is not randomized and has a single treatment design assessing NG-TSM intra-operatively, its ease of use and handling characteristics.

Completed9 enrollment criteria

Risk Factors for Development of Incisional Hernia in Transverse Incisions

Incisional HerniaMalignancy

RESEARCH PROJECT OBJECTIVES The aim of this planned study is to evaluate factors, with particular reference to surgical technique of abdominal closure, accumulation of advanced glycation end products, and collagen content in the transversalis fascia, that are associated with the development of incisional hernias after transverse epigastric incisions in patients operated due to malignant tumors. RESEARCH PROJECT METHODOLOGY: The study is designed as prospective and is planned to include 392 patients undergoing abdominal surgery due to malignant tumors of the alimentary system performed through transverse incisions in the epigastrium. Primary end-point of the study is defined as the occurrence of burst abdomen during immediate postoperative period or incisional hernia over 2 year postoperative follow-up. Assessment of the association between the type of surgical technique and development of hernia will be based on comparison of mass (1 layer) continuous suture and layered (2 layers) continuous suture using slowly absorbable material and applying suture to wound length ratio of more than 4. Type of the utilized surgical technique will be based on randomization. The method of abdominal closure will remain unknown for patients and investigators assessing the presence of incisional hernias. Assessment of overall collagen content and type I to type III ratio will be performed by obtaining a fragment of tissue during operation, preparation of formalin-fixed and paraffin embedded blocks, cutting of 4-micrometer thick sections, staining with picrosirius red and immunohistochemical procedures. Images will be analyzed with dedicated computer software. Accumulation of advanced glycation end products will be evaluated indirectly by measuring skin autofluorescence utilizing a method based on the use of photodiodes. Postoperative follow-up will include the period of postoperative hospitalization and two additional control visits at 1 and 2 years after the operation. Assessment of the presence of incisional hernia will comprise clinical examination, ultrasonographical study, and analysis of images from other available radiological studies. Irrespective of the primary end-point, additional analyses will be performed concerning associations between evaluated factors and occurrence of burst abdomen and the impact of incisional hernia on patients quality of life using the EORTC QLQ C-30 questionnaires. Statistical analyses will, among other, include Kaplan-Meier method, log-rank test, Cox proportional hazards regression and logistic regression

Unknown status5 enrollment criteria

Prevention of Lateral Incisional Hernia After Stomal Closure Using P4HB Retro-muscular Mesh

Incisional LLQ Hernia

The aim of the study is to determine whether the use of the P4HB retro muscular mesh can prevent the lateral incisional hernia after stomal closure.

Unknown status5 enrollment criteria

Giant Ventral Incisional Hernia: Abdominal Wall Function, Respiratory Performance and Quality of...

Incisional Hernia

One of five patients undergoing open abdominal surgery develops an abdominal wall defect (incisional hernia) as a late complication. A fraction of these are "giant" hernia with a fascial defect beyond 10 cm. These patients are physically severely impaired, and surgical treatment is complex. Correction of giant incisional hernias including a relatively new and minimally invasive technique, (endoscopic components separation) offers promising results. This procedure allows the abdominal muscles to be joined centrally restoring the integrity of the abdominal wall. The treatment of patients with giant hernia is now centralized at Bispebjerg Hospital allowing for a joint study between surgeons, pulmonologists, and sports medicine researchers to define the functional and biophysical outcome from hernia repair. We hypothesize that the abdominal muscle function is significantly optimized after restoration of the abdominal wall using this technique, and that muscular function is crucial for the postoperative quality of life. Moreover, we want to assess whether this operation specifically optimizes the function and protein synthesis of the abdominal wall muscles, and exerts a beneficial effect on lung function. Finally, we will investigate if the patients with giant incisional hernia may be identified by an altered composition of their connective tissue as compared with patients who do not develop incisional hernia. This is a prospective study of two patient groups: 1) Patients with a giant incisional hernia and 2) controls undergoing open surgery on other indications. Assessment is done pre- and perioperatively and after 1 year including muscular function, lung function, abdominal wall anatomy as provided by CT-scan, and quality of life. Specified biopsies from muscles and connective tissue are examined for muscle fiber size/type and structure by various methods, including electron microscopy and atomic force microscopy. Lung function is monitored by blood gas concentrations, Chronic Obstructive Pulmonary Disease Assessment Test questionnaire, and regular spirometry analyses. The studies are carried out by Ph.D. student Kristian Kiim Jensen, and supervised by professor in surgery Lars Nannestad Jørgensen, professor in sports medicine Michael Kjær and professor in pulmonary medicine Vibeke Backer.

Completed8 enrollment criteria
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