Assessment of Simultaneous Surgery for Odontogenic Sinusitis: Endoscopic Sinus Surgery With Endoscopic Apicoectomy

Odontogenic sinusitis (OS) is a disease commonly encountered by otolaryngologists and oral surgeons. There is currently no standard consensus for the management of the causative teeth of OS, and the therapeutic outcomes of endodontic surgery remain unclear. The authors herein report the outcomes of simultaneous surgery for OS, endoscopic sinus surgery (ESS) with endoscopic apicoectomy. Twenty-one OS patients who underwent ESS were included in the intent-to-treat population. Eleven patients who simultaneously underwent endoscopic apicoectomy were included as the study group, and another 10 patients who were subjected to the extraction of the causative teeth preceding or during surgery were included as the control group. The postoperative tooth course after surgery in the study group was assessed as the primary outcome by periodic radiographs. The postoperative sinus course was compared between the 2 groups as the secondary outcome. Seventeen teeth were subjected to endoscopic apicoectomy concurrently with ESS, and the treatment success rate for periapical lesions was 94.1% (16 out of 17 teeth), which was consistent with previously reported outcomes for endodontic microsurgery. Ten of 11 patients (90.9%) had good postoperative sinus courses, and the mean wound-healing period of the sinus mucosa was 6.9 ± 3.5 weeks. These results were not significantly different from those obtained for the control group (90% and 6.1 ± 3.2 weeks). This surgical procedure may contribute to the preservation of causative teeth without having an impact on the successful treatment of sinusitis. A comprehensive surgical approach by otolaryngologists and oral surgeons is desirable for the treatment of OS. Address correspondence and reprint requests to Kosuke Akiyama, MD, Department of Otolaryngology, Faculty of Medicine, Kagawa University, Kita-gun, Miki-cho, Ikenobe 1750-1, Kagawa 761-0793, Japan; E-mail: kakaka@med.kagawa-u.ac.jp Received 29 August, 2018 Accepted 3 October, 2018 The authors report no conflicts of interest. Supplemental digital contents are available for this article. Direct URL citations appear in the printed text and are provided in the HTML and PDF versions of this article on the journal's Web site (https://ift.tt/2iuFjMi). © 2018 by Mutaz B. Habal, MD.

https://ift.tt/2FtmNCu