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NCT07569952
This study aims to evaluate the efficacy of ultrasound guided sphenopalatine ganglion block (SPGB) through the suprazygomatic approach in optimizing the quality of surgical field as well as its effect on postoperative pain relief in patients undergoing transsphenoidal pituitary surgeries under general anesthesia.
NCT07370129
The aim of this clinical trial is to evaluate the effectiveness of transnasal transmucosal sphenopalatine ganglion block in reducing post-tonsillectomy pain. The study also investigates its impact on rescue analgesic requirements and postoperative recovery by comparing 5% lidocaine with placebo. Participants will receive a transnasal transmucosal sphenopalatine ganglion block with either 5% lidocaine or placebo (saline). Postoperative pain levels and opioid consumption will be monitored during the first 24 hours after surgery. In addition, length of hospital stay, the occurrence of primary and secondary post-tonsillectomy hemorrhage up to 14 days, unplanned hospital readmissions after discharge, and patient satisfaction on postoperative day 14 will be assessed.
NCT06997562
This study compares the effectiveness of greater occipital nerve blockade and sphenopalatine ganglion blockade in reducing headache intensity, duration, frequency, and disability in patients with episodic migraine.
NCT06933680
The goal of this clinical trial is to evaluate whether sphenopalatine ganglion (SPG) block helps with intraoperative pain control, reduces postoperative edema, and decreases pain in adults aged 18 to 45 undergoing bimaxillary orthognathic surgery. The main questions it aims to answer are: * Does SPG block help decrease postoperative swelling and pain compared to a sham block? * Does it improve pain control during surgery and reduce opioid use? Researchers will compare patients receiving SPG block to those receiving a sham block to determine if this technique provides better pain relief and reduces postoperative complications. Participants will: * Be 18 to 45 years old and undergo bimaxillary orthognathic surgery. * Be randomly assigned to receive either a SPG block or a sham block before surgery. * Be monitored for 1 month after surgery to assess pain levels, swelling, opioid use, and possible complications.
NCT04636034
The purpose of this study is to evaluate the effect of the ganglion sphenopalatine block (SPG block) on persistent headache following acute COVID-19 infection.
NCT04479176
The transnasal sphenopalatine ganglion block(SPGB) is administered to patients with facial or head and neck pain. In the transnasal approach, the drip and topical methods are frequently used. We compared facial temperatures and VAS after transnasal SPGB.
NCT04657952
The aim of this study is to assess the efficacy, onset and duration of analgesia of sphenopalatine ganglion bock (SPGB) using lidocaine 4% with adrenaline as a treatment of postoperative Post dural puncture headache (PDPH) of orthopedic patients after lower limbs surgeries.