Başakşehir Çam & Sakura City Hospital

This study compares two types of nerve blocks (M-TAPA and ESPB) to see which provides better pain relief after laparoscopic gallbladder removal. About 124 adults having elective surgery will receive one of the two blocks, and researchers will measure pain scores, opioid use, and …

This observational study will examine whether the size and shape of the prostatic urethra and seminal vesicles, as seen on prostate MRI, are linked to premature ejaculation (PE) severity. Researchers will compare 150 men with and without PE, all already scheduled for an MRI. Part…

This study tests whether a special dye, injected during surgery, can help doctors find cancer that has spread to lymph nodes in women with early-stage ovarian cancer. The goal is to see if this method works well enough to replace the current practice of removing many lymph nodes,…

This study will follow 460 migraine patients who are getting a nerve block injection for the first time. Researchers want to find out which patient traits—like age, migraine type, or headache patterns—make the treatment more likely to work. The goal is to help doctors choose the …

This study tests a noninvasive device called the Oxygen Reserve Index (ORI) to help doctors give the right amount of oxygen during laparoscopic kidney surgery. The goal is to prevent both too little oxygen (hypoxia) and too much oxygen (hyperoxia), which can cause complications. …

This study looks at whether noise in the operating room changes how deeply patients are asleep during surgery and affects their heart rate and blood pressure. Researchers will measure noise levels and compare them to standard monitoring data from 70 adults having elective surgery…

This study looks at whether ultrasound can help doctors predict if placing a breathing tube will be difficult in people with acromegaly (a condition causing enlarged facial and airway tissues) who are scheduled for pituitary surgery. Researchers will combine ultrasound measuremen…

This study watches eye reflexes, eye movements, and pupil size in 60 adults having planned abdominal surgery under general anesthesia. The goal is to see if these simple eye signs can help doctors know how deep the anesthesia is and spot when a patient might be waking up during s…