University Tunis El Manar

This study compares two drugs, lidocaine and ketamine, given during colorectal cancer surgery to see which better reduces inflammation (measured by a marker called IL-6). Fifty adults having open surgery will be randomly assigned to receive one of the drugs for 24 hours. The goal…

This study tests whether an ultrasound-guided nerve block (called an erector spinae plane block) can reduce pain and the need for morphine after total hip replacement. Sixty adults having hip surgery will be randomly assigned to receive either the nerve block plus standard pain c…

This study tests whether taking ginger two hours before gallbladder surgery can lower the chance of feeling sick or throwing up afterward. About 102 adults having their gallbladder removed will take either ginger or a placebo. The goal is to see if this simple, natural approach w…