View clinical trials related to Hernia.
Filter by:Intra-operative blood loss is an important attribution and predictor of the lumbar spine surgery and patient outcome. Stripping the muscle off bone makes more exposed bleeding spine surface is one of causes for blood loss during lumbar surgeries. The importance to decrease the bleeding is to improve the surgical field visibility which provides technical ease for surgeon and decreases the surgical time besides maintaining the hemodynamic stability. In past, there were many trials to minimize surgical blood loss by different drugs such as Na Nitroprusside, magnesium sulfate, volatile anesthetics and beta-adrenergic antagonist.
Trocar site hernia is a specific complication of laparoscopic surgery. The increasingly frequent use of the laparoscopic approach has resulted in an increase in the number of hernias, mainly at the umbilical area. The appearance of a trocar site hernia can cause complications in the short and long term to the patient who may end up needing a reoperation. In this study we want to compare the supraumbilical versus the infraumbilical location of the laparoscopy entry trocar, in terms of incisional hernia incidence.
Umbilical hernia repair is one of the most common surgical performance in general surgery. Up to now, the use of suture repair has been the preferred technique for small umbilical hernia defects without any gold standard procedure. Mesh have been reserved to larger umbilical hernia defects. However, there is an increasing evidence that mesh reinforcement could be advantageous to lower the high recurrence rates also in smaller umbilical hernias. A remained important question is in what anatomical position the mesh should be placed. The investigators hypothesize that the use of an onlay mesh in small umbilical hernia defects can reduces recurrence rates without increasing postoperative complications compared to a suture repair.
The purpose of this study is to investigate the correlation between pattern of gait and pelvic displacement in patients with lumbar disc herniation.
Laparoscopic ventral hernia repair (VHR) is usually performed by reducing the contents in the hernia sac from the abdominal cavity and then covering the defect from the inside with a mesh, i.e. Intraperitoneal Onlay Mesh (IPOM). This means that the hernia sac is left in situ anterior to the mesh. This may, however, predispose for the development of fluid in the hernia sac, i.e. seroma. The risk of seroma development may be reduced if a the defect is closed before the mesh is applied. Closing the defect may, however, cause tension and pain from the abdominal wall. Instead of closing the defect, the part of the peritoneum constituting the hernia sac may be used for closing the defect. In this case, the peritoneum is dissected from the edges of the hernia sac and then used as a flap that is fixated to the edges of the hernia sac on the opposite side. In a previous study (BriClo), we compared defect closure as control group with peritoneal bridging. That study showed an increased risk for postoperative pain if the defect was closed. In order to evaluate whether peritoneal bridging reduces the seroma development following ventral hernia repair, we are undertaking a double-blind randomized controlled trial comparing no closure of the defect with peritoneal bridging. The goal is to randomize 100 patients undergoing laparoscopic ventral hernia repair. Clinical follow-up is performed three months, six months and one year after surgery. At all occasions, the patient is requested to fill in the Ventral Hernia Pain Questionnaire (VHPQ) and an investigation is done in order to assess the presence of seromas, recurrences or other local complications. Duration until return to work is registered. One year after surgery, computer tomography is performed in order to quantify the volume of seromas.
The goal of this study was to evaluate chronic pain and reoperation rates due to recurrence after groin hernia surgery in women compared to men and surgical method.
This study evaluates the compare the effects of ultrasound guided TAP block, local anesthetic infiltration to the incision line and intravenous dexketoprofen on postoperative analgesic efficacy and rescue tramadol consumption in inguinal hernia repairs.
Design of a simple blind randomized controlled trial study. Large incisional hernia repair with use of local hemostatic Hemoblock
Transforaminal epidural injection of treatments, commonly steroids (TFESI), is offered to people with sciatica and might improve symptoms, reduce disability and speed up return to normal activities (NICE guidelines) Imaging-guided TFESI has traditionally been performed in the sciatica context because injection is administered directly to the nerve root, which relieves the pain markedly; however, the maintenance time is usually short. Treatment with radiofrequency for pain management is in clinical use since decades primarily with nerve lesioning (thermoablation) once the specific pain tributary nerve is identified. Pulsed radiofrequency (PRF) with neuromodulation intention (not lesioning) has been shown to be effective in reducing some types of chronic pain, both degenerative and neuropathic. Pulsed radiofrequency has been also extensively used in the context of acute and subacute sciatica due to disc herniation without sufficient level of evidence. In a prospective RCT, comparing prf directed to dorsal root ganglia and Tfesi in patients with sciatica did not allow conclusions on efficacy because of limitations of the trial. In that trial, only few participants completed the study due to violation of trial protocol translating the results as not consistent. One retrospective trial, in which the use of Prf in addition to tfesi was evaluated in patients with acute and subacute sciatica, demonstrated rapid pain relief onset and prolonged maintenance; the overall efficacy was superior to that of the single method treatment (either tfsei or prf). The investigators conducted a randomized, double-blind, controlled trial (Pulsed Radiofrequency in Addition to Tfesi for Sciatica [PRATS]) to determine if PRF in addition to TFESI leads to better outcomes in the management of patients with acute and subacute sciatica due to disc herniation, compared to TFESI alone.
Because it avoids direct nerve irritation or entrapment, mesh fixation with tissue adhesive glue seems an optimal option to reduce postoperative pain. Indeed, preliminary results published with different glues all showed promising results with reduced postoperative pain. This randomized controlled study aimed to compare mesh fixation using N-butyl 2-cyanoacrylate with classical suture fixation in Lichtenstein hernia repair in terms of chronic groin pain, postoperative complications, operative time and recurrence.