Ferit Yetik

This study compares two types of nerve blocks for pain after arthroscopic shoulder surgery. The standard block can sometimes cause temporary diaphragm paralysis. The newer block aims to provide similar pain relief with fewer risks. Eighty adults undergoing shoulder surgery will b…

This study compares two types of nerve blocks given before modified radical mastectomy to see which provides better pain relief and reduces the need for strong painkillers. Eighty women scheduled for surgery will receive one of the two blocks, and researchers will track their pai…

This trial tests two types of nerve blocks—erector spinae plane block and rhomboid intercostal-subserratus plane block—for pain after laparoscopic gallbladder removal. About 80 adults having elective surgery will receive one of the blocks before the procedure. Researchers will me…

This study compares two types of nerve blocks—SPSIP and RISS—given before lung surgery to control pain and help breathing afterward. Eighty-four adults having a specific type of lung surgery will receive one of the two blocks. Researchers will measure pain at the chest tube site,…