Intrathecal morphine

This trial tests whether adding a single dose of morphine into the spinal fluid, given before surgery, can reduce opioid use and improve recovery in adults undergoing open chest surgery (thoracotomy). All participants receive a standard intercostal nerve block and usual pain medi…

This trial compares two ways to manage pain after an open total abdominal hysterectomy: an ultrasound-guided rectus sheath block (a numbing injection into the abdominal wall) versus intrathecal morphine (a spinal injection). About 80 women aged 18-65 will be randomly assigned to …

This study tested two methods to control pain after a total abdominal hysterectomy: an ultrasound-guided nerve block (TFP block) and a spinal injection of morphine. Sixty women took part to see which approach provides longer-lasting pain relief and reduces the need for extra pain…

This study tested two pain relief methods after scoliosis surgery: a nerve block called MTP and morphine injected into the spine. Forty adults having scoliosis surgery took part. The goal was to see which method controls pain better in the first 24 hours after surgery.

This study tested whether giving nalbuphine through a vein can prevent nausea and vomiting caused by morphine given during spinal anesthesia for C-sections. 180 women having planned C-sections took part. The goal was to see if this approach reduces sickness in the first 24 hours …