Nerve block pain control after hemorrhoid surgery
Part of Pain clinical trials.
This trial looks at whether a specific nerve pain-block (the ganglion impar block) can reduce pain after hemorrhoid surgery. It may help by targeting pain signals after anal surgery, but your eligibility depends on safety and prior history.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Be having hemorrhoid surgery at Alexandria University Hospital
- Not have problems with blood clotting or related bleeding risks
- Not be allergic to bupivacaine (the numbing medicine used)
- Have not had any prior anal surgery
- Be willing to participate (no refusal)
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This trial tests whether injecting botulinum toxin (Botox) into the anal muscle before hemorrhoid removal surgery can lower pain after the operation. It is for people with advanced hemorrhoids that have not gotten better with other treatments and who are already planning to have surgery.
This study tests whether special numbing injections placed near specific nerves can reduce pain and improve recovery after coronary artery bypass graft (CABG) surgery, which is a procedure to improve blood flow to the heart. The injections are given during surgery to help manage pain afterward without needing as many strong opioid medications.
This trial tests a nerve block given near the ribs to see if it reduces pain after surgeries like gastric, liver, gallbladder, or pancreatic surgery. It may help you need less pain medicine after the operation.
This trial tests a new pain-management technique using nerve blocks (numbing medicine injected near nerves) to help reduce pain and opioid use after coronary artery bypass grafting (CABG), a common heart surgery. The goal is to help you recover more comfortably with fewer strong pain medications.
This trial looks at two different pain-blocking injections (nerve blocks) to see which one works better for pain after keyhole stomach cancer surgery. If you are having this type of surgery, joining could help us learn which block gives you better pain relief.
This study tests whether a numbing injection (called a pudendal block) given through the skin near the bottom of your pelvis can improve pain control after hemorrhoid surgery. If you are having outpatient surgery for hemorrhoids, this may help you recover more comfortably.
Hear when a new Postoperative Pain trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.