View clinical trials related to Fissure in Ano.
Filter by:Study Description: The goal of this clinical trial is to compare the duration of postoperative pain relief achieved with two different approaches to pudendal nerve block in patients undergoing elective perianal surgery. The main question this study aims to answer is whether adding Methylene Blue to Bupivacaine pudendal nerve block can prolong postoperative analgesia compared to using Bupivacaine alone. Participants in this study will be individuals with ASA I and II physical status undergoing elective perianal surgery under spinal anesthesia. They will be randomly assigned to one of two groups: 1. Group A (Case Group): Participants will receive a pudendal nerve block with Bupivacaine combined with Methylene Blue. 2. Group B (Control Group): Participants will receive a pudendal nerve block with Bupivacaine alone. The pudendal nerve block will be performed using ultrasound guidance at the level of the ischial spine. The needle tip will be positioned between the Sacro tuberous and sacrospinous ligaments to inject the local anesthetic or the local anesthetic combined with Methylene Blue. Throughout the study, the researchers will monitor the time to the first rescue analgesic, assess pain levels using the Numeric Rating Scale at various time intervals (2, 6, 24, 48 hours, and 7 days), and observe for any side effects or complications related to the intervention. Participants will be closely observed after surgery to assess their pain levels and analgesic requirements. The researchers will also evaluate patient satisfaction using the Likert scale. By comparing the outcomes between the two groups, the study aims to determine if the addition of Methylene Blue to Bupivacaine pudendal nerve block provides superior postoperative analgesia in perianal surgery patients. This information will contribute to the understanding of effective pain management strategies for individuals undergoing perianal surgical procedures and potentially reduce the need for opioids and improve patient outcomes.
This study is aimed at studying the effectiveness and safety of surgical treatment of chronic anal fissure.
Patients will be randomized to receive treatment with either a total of 20 U of botulinum toxin(diluted in saline to a concentration of 50 U per milliliter.
This study is aimed at studying the effectiveness and safety of surgical treatment of chronic anal fissure.
No study to date has compared topical DTZ to MEBO ointment in the treatment of anal fissure. Therefore, the present study aims to compare the efficacy and safety of DTZ to MEBO in the treatment of acute anal fissure. The investigators propose to conduct a comparative randomized clinical study. In this study, the investigators will compare patients with acute anal fissure receiving MEBO ointment vs Topical DTZ ointment vs a combination of MEBO and DTZ ointment. Hypothesis: MEBO in combination with DTZ is more effective than DTZ or MEBO alone in the treatment of acute anal fissure.
We hypothesized that optimization of the dose of the Botulinum toxin injection (BT) and standardization of the technique of lateral internal sphincterotomy to posterolateral internal sphincterotomy (PIAS) could, in turn, report a conclusive result which helps to provide better care to patients with chronic anal fissure. So, we will conduct this trial as a prospective randomized, controlled, intervention, open-label trial with two parallel groups, and a primary endpoint of fissure healing during 6 months after the initial intervention, with the randomization, will be performed by an online software with a 1:1 allocation. Eligible patients will be randomized in equal proportions between BT injection and PIAS.
This study is aimed at studying the efficacy and safety of treating chronic anal fissure with botulinum toxin versus lateral subcutaneous sphincterotomy.
To evaluate whether effectively treating anal fissure-associated constipation using oral PEG alone can eliminate the inconvenience of add topical agent such as DTZ. As previous studies have shown the topical agent are more effective in treating anal fissure when combined with less effective laxatives
Ultrasound guided placement of the knife intersphincteric increases accuracy and safety during sphincterotomy. Secondly 3-D ultrasound visualizes that the internal anal sphincter is divided.
Previous studies have shown "Doing the month", a traditional practice for postpartum women in China and other Asian countries, may be associated with higher prevalence of postpartum problems. The current multicenter randomized controlled trial (RCT) aims to evaluate outcomes of diet and lifestyle interventions in Chinese postpartum women.