Group A:sphenopalatine ganglion block

3 trials

Sponsors

Weifang Medical University, The Second Affiliated Hospital of Harbin Medical University

Conditions

Carotid Artery StenosisPostoperative pain after endoscopic sinus surgery

Unknown Phase

Sphenopalatine Ganglion Block for the Treatment of Postoperative Headache in Patients Undergoing Carotid Endarterectomy: A Bi-center Prospective Study

Active, not recruitingChiCTR2100049621

Weifang Medical UniversityCarotid Artery Stenosis

Start: 2021-08-08Updated: 2022-04-19

Sphenopalatine ganglion block for postoperative headache in patients with carotid endarterectomy: a two-center, prospective study

Active, not recruitingChiCTR2100049668

Weifang Medical UniversityCarotid Artery Stenosis

Start: 2021-08-10Updated: 2022-04-19

Effects of sphenopalatine ganglion block and ultrasound-guided SGB on postoperative pain and adverse reactions after endoscopic sinus surgery

Active, not recruitingChiCTR2400081815

The Second Affiliated Hospital of Harbin Medical UniversityPostoperative pain after endoscopic sinus surgery

Start: 2024-03-15Updated: 2024-03-18