Treatment Strategy for Odontogenic Sinusitis.

BACKGROUND: The treatment options for odontogenic sinusitis (OS) include medical management including antibiotics and saline nasal irrigation, endoscopic sinus surgery (ESS), and dental treatment. OBJECTIVE: The purpose of this study was to evaluate whether OS caused by dental caries and periapical abscess can be cured by dental treatment alone and which patients should consider surgery early. METHODS: A total of 33 patients with OS caused by dental caries and periapical abscess were enrolled. Patients with OS caused by dental implants, trauma, surgery, or tooth extraction were excluded. All patients were initially treated with dental treatment and medical management without ESS. The patients were divided into two groups according to the results of dental treatment and multiple clinical parameters were compared between the two groups. RESULTS: Among the 33 enrolled patients, 22 patients (67%) were cured with dental and medical management, and 11 patients (33%) required ESS after the failure of dental and medical management. Based on the multivariate analysis results, patients who were smokers (OR 33.4) and had a higher Lund-Mackay score on CT (OR 2.0) required ESS after the failure of dental and medical treatment. CONCLUSIONS: Two-thirds of the patients with OS caused by dental caries and periapical abscess were cured with dental treatment and medical management without ESS. We recommend dental treatment and medical management first in OS caused by dental caries and periapical abscess. However, we recommend early ESS in patients with smoking habits and severe CT findings of the sinus.

New Technique in Nasal Tip Plasty: Sandwich Technique Using Cartilage and Septal Bone Complex.

OBJECTIVES: It is extremely difficult to obtain ideal tip projection and nose lengthening by septal extension graft using only septal cartilage in Asians, because their nasal septal and alar cartilages are small and weak. Therefore, we introduce a new septal extension graft using a cartilage-bone complex with the vomer and the perpendicular plate of the ethmoid bone as well as cartilage to obtain optimal outcomes. METHODS: Participants included 30 patients who underwent surgery by external approach. The septal cartilage, vomer, and perpendicular plate of the ethmoid bone harvested by septoplasty were used. There were 2 layers of cartilage on each side and bone in between to create a strong cartilage-bone complex for projection and lengthening. The bony portion was placed in the tip side, and the double-layered cartilage portion was placed in the inferior portion of the caudal septum of the L-strut to create powerful fixation. RESULTS: There were statistically significant improvements in nasal length (4.71 ± 0.65 vs 5.15 ± 0.53 cm, P value <.0001), tip projection (2.66 ± 0.40 vs 3.18 ± 0.42, P value <.0001), and nasolabial angle (94.0° ± 9.3° vs 107.2° ± 9.6°, P value <.0001) postoperatively. All patients were subjectively satisfied, and 2 different surgeons had excellent or good opinions in 28 (94%) patients. CONCLUSIONS: The sandwich technique using cartilage and bone complex results in satisfactory outcomes with stronger tip support, especially in Asians with a weak nasal tip who desire ideal tip projection and dramatic change.

Efficacy of Central Neck Dissection for Clinically Node-Negative Papillary Thyroid Carcinoma: Propensity Scoring Matching.

Objectives: The utility of prophylactic central neck dissection (pCND) for papillary thyroid carcinoma (PTC) is still controversial. Although the procedure may reduce locoregional recurrence, it is associated with a high rate of postoperative complications. The aim of this study was to evaluate the role of pCND in patients with PTC. Materials and Methods: From January 1995 to April 2011, the records of 477 patients who underwent total thyroidectomy with or without pCND for clinically node-negative PTC measuring < 4 cm were retrospectively reviewed. Of these, 341 patients had undergone pCND with total thyroidectomy and 136 patients did not undergo pCND. The clinicopathologic characteristics, surgical outcomes, complications, recurrence, and survival were analyzed using propensity score matching, using age, sex, tumor size, extrathyroidal extension, and radioactive iodine ablation as covariates to minimize selection bias. Results: At baseline, there was no significant difference in sex, age, and multiplicity and bilaterality of the cancer between the two groups. However, extrathyroidal extension was more common and tumor size larger in patients who underwent pCND. For the propensity score-matched analysis, two matched groups, each comprising 135 patients, were generated. After propensity score matching, the significant differences observed at baseline between the two groups disappeared. The postoperative complication rate did not differ between the two groups. Recurrence occurred in 4 patients (2.96%) who had undergone pCND and in 2 patients (1.48%) who did not undergo pCND (P = 0.684). The recurrence-free survival curves did not differ between the two groups. Conclusion: The efficacy of pCND in total thyroidectomy for clinically node-negative PTC is limited, and pCND is not recommended for these patients.