PAIN AFTER SURGERY

This study tests whether injecting a numbing medicine (bupivacaine) into the surgical site during sling surgery for stress urinary incontinence can reduce pelvic and thigh pain after the operation. Sixty women will be randomly assigned to receive either the numbing medicine or a …

This study tests if a new pain medicine called tegileridine works as well as morphine for teenagers recovering from scoliosis surgery. About 171 teens will receive either tegileridine or morphine through a pump they control. Researchers will compare pain levels and side effects o…

This pilot study tests a device called the NOL monitor, which measures pain levels during spine surgery. Doctors use it to decide when to give more pain medicine. The goal is to see if this approach reduces the amount of opioids needed during and after surgery, and helps patients…

This trial will test two different nerve blocks (RISS and ESPB) to see which one controls pain better after laparoscopic abdominal surgery. 70 adults having procedures like gallbladder removal or hernia repair will be randomly assigned to receive one of the blocks. Researchers wi…

This study tests a new drug called HSK55718 for pain after orthopedic surgery. About 200 adults will receive either the new drug, morphine, or a placebo. Researchers will measure how well it controls pain and how satisfied patients are. The goal is to find a safer or more effecti…

This study tests whether a long-acting painkiller (bupivacaine-meloxicam) can reduce pain and the need for opioid medications after robot-assisted knee replacement. 150 adults with knee osteoarthritis will receive either the new painkiller or a standard injection. Researchers wil…

This study follows 150 adults with severe arm or leg injuries that required a tourniquet to stop bleeding. Researchers will track how long the tourniquet was used and check for pain, nerve damage, and recovery over 6 months. The goal is to see if longer tourniquet use increases t…