Sphenopalatine ganglion block with or without greater occipital nerve block for treatment of obstetric post-dural puncture headache after spinal anesthesia: randomized controlled

Sphenopalatine Ganglion Block for Treatment of Post Dural Puncture Headache: Review‏ Article

Efficacy and efficiency of sphenopalatine ganglion block for management of post-dural puncture headache in obstetric patients: a randomized clinical trial

Bilateral sphenopalatine ganglion block as adjuvant to general anaesthesia during endoscopic trans-nasal resection of pituitary adenoma

Pregabalin as Alternative to Epidural Blood Patch in Treatment of Postdural Puncture Headache: A Randomized Controlled Clinical Trial

The efficacy of bilateral sphenopalatine ganglion block under general anesthesia in trans-sphenoidal endoscopic hypophysectomy

BILATERAL SPHENOPALATINE GANGLION BLOCK VERSUS INTRAVENOUS CLONIDINE PREMEDICATION FOR SURGICAL FIELD IMPROVEMENT AND POSTOPERATIVE PAIN RELIEF IN ENDOSCOPIC SINO-NASAL SURGERY

EFFECTS OF BILATERAL SPHENOPALATINE GANGLION BLOCK IN FUNCTIONAL ENDOSCOPIC SINUS SURGERY UNDER GENERAL ANESTHESIA

Greater Occipital Nerve Block or Suboccipital Intramuscular Injections are effective for management of Postdural Puncture Headache: A placebo-controlled study

THE EFFECTIVENESS OF BILATERAL GREATER OCCIPITAL NERVE BLOCK BY ULTRASOUND FOR TREATMENT OF POST-DURAL PUNCTURE HEADACHE IN COMPARISON WITH OTHER CONVENTIONAL TREATMENT