Endoscopic Sphenopalatine Artery Ligation in Posterior Epistaxis: Retrospective Analysis of 30 Patients.

[OBJECTIVE] Although posterior epistaxis is rarely seen, it is an important medical problem that both decreases the quality of life of the patient and causes difficulties in the management for otorhinolaryngologists. In this study, we aimed to present the results of 30 patients who underwent transnasal endoscopic sphenopalatine artery ligation (TESPAL) for posterior epistaxis in our department.

[METHODS] The records of 30 patients who underwent TESPAL from January 2014 to April 2016 were analyzed retrospectively, and the relationship between perioperative factors and need for revision surgery was assessed.

[RESULTS] The success rate of TESPAL in posterior epistaxis was 90%. There was no relationship between surgical failure and antiaggregant use (p=0.224), anticoagulant use (p=0.534), hypertension (p=0.564), previous nasal surgery (p=0.279), and bilateral TESPAL application (p=0.279). TESPAL was seen to be effective in cases with Osler-Weber-Rendu disease, pregnancy, and uncontrollable epistaxis after rhinoplasty surgery. Mortality was seen in one of our patients not related to endoscopic ligation in the follow-up period.

[CONCLUSION] TESPAL is an effective method in the treatment of posterior epistaxis. Hypertension, antiaggregant or anticoagulant use, bilateral sphenopalatine artery ligation, and previous nasal surgery do not seem to be factors leading to surgical failure.